Mathematics Middle School

Complete the table. Will choose brainliest.

Complete The Table. Will Choose Brainliest.

Answers

Answer 1

Answer:

start  11% slug preference, 89% fish preference

end   41.2% slug preference, 58.8% fish preference

Step-by-step explanation:

77+623=700

77/700=0.11

0.11x100=11%

623/700=0.89

0.89x100=89%

103+147=250

103/250=0.412

0.412x100=41.2%

147/250=0.588

0.588x100=58.8%

Related Questions

Domingo and Bethany drove along the same highway, in opposite directions. Domingo left at 1 p.m., traveling westbound at 55 mph. Bethany left at the same time, traveling eastbound at 60 mph. Domingo and Bethany were 575 miles apart when they started driving. At what time did they pass each other?

Answers

Step-by-step explanation:

Let's first figure out how far each of them traveled before they meet. Let TIME be the time in hours since they began traveling.

Domingo traveled a distance of 55 * TIME miles

Bethany traveled a distance of 60 * TIME miles

We know that their total distance is 575 miles. So we can write the equation:

55 * TIME + 60 * TIME = 575

Simplifying this equation, we get:

115 * TIME = 575

Dividing both sides by 115, we get:

TIME = 5

So they meet 5 hours after they began traveling. Since Domingo left at 1 p.m., he will meet Bethany at 6 p.m.

They will pass each other at 6 pm.

Given,

Domingo and Bethany drove along the same highway but in opposite direction.

Let's first figure out how far each of them traveled before they meet.

Let x be the time in hours since they began traveling.

Domingo traveled a distance of 55 * x miles

Bethany traveled a distance of 60 * x miles

We know that their total distance is 575 miles. So we can write the equation as,

55 * x + 60 * x = 575

Further simplifying this equation, we get:

115 * x = 575

x = 5

So they meet 5 hours after they began traveling.

Since Domingo left at 1 p.m., he will meet Bethany at 6 p.m.

Learn more about speed, distance, time,

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4.2v - 5 - 6.5v
simplify the expression

4.2v - 5 - 6.5v simplify the expression

Answers

If you subtract 6.5v from 4.2v it will be -2.3v-5 so the answer is -2.3v-5
5-2.3v because you combine like terms

Using a directrix of y = −2 and a focus of (2, 6), what quadratic function is created?
here are the answers given
\/
f(x) = −one eighth (x − 2)2 − 2
f(x) = one sixteenth (x − 2)2 + 2
f(x) = one eighth (x − 2)2 − 2
f(x) = −one sixteenth (x + 2)2 − 2

Answers

Answer:

f(x)=1/16(x-2)^2+2

Step-by-step explanation:

The Equation can be written like this:

f(x) = 1/(4p)(x -h)^2 +(k-p)

where (h, k) is the focus, and p is half the distance between focus and directrix. Here, (h, k) = (2, 6) and p=(6-(-2))/2 = 4. So the equation is ...

 f(x) = 1/16(x -2)^2 +2

I need help for my question please

Heloo need help on mathe ples

Heloo need help on mathe ples

Answers

Answer:

add all the sides

Step-by-step explanation:

The easiest way to solve this is creating two shapes; cut the top off so it's a square-like shape, and you'll also have the long rectangle at the bottom.

the first shape's area is 3.8 x 4 = 15.2

the second is 13.05 x 3.6 = 46.98

since originally it's one shape, add them together. the area is 62.18 ft^2.

A farmer has a house at the point (0, 0). He has a corn field that can be found by driving 2 units left, 2 units up, and 4 units right. If he instead walks diagonally to his corn field, how far has he gone? Round to 2 decimal places.

Answers

Answer:

The answer should be 73.97

Step-by-step explanation:

how do you measure angles like these?
pls help I have a test and I don't understand

how do you measure angles like these?pls help I have a test and I don't understand

Answers

Answer:

120°

Step-by-step explanation:

To find angle BCD, we need to spot that the angle is on a straight line (ACD); angles on a straight line add up to 180°. This means we can find the missing angle by doing 180 - 60 which is 120°.

Hope this helps!

Answer:

120 Degrees

Explanation:
how do you measure angles like these?pls help I have a test and I don't understand

x-2y=3, x^2-2y=3, x^2-2xy+4y^2=11, find the value of x^2y-2xy^2

Answers

This is a system of three equations with two unknowns, x and y. To solve it, we can use the method of elimination. First, we can eliminate y by subtracting the first equation from the second equation:

x^2-2y=3 - (x-2y=3) => x^2-x=0

Then we can factor the resulting equation and find the values of x:

x^2-x=0 => x(x-1)=0 => x=0 or x=1

Next, we can substitute these values of x into any of the original equations and find the corresponding values of y. For example, using the first equation:

x-2y=3 => 0-2y=3 => y=-3/2 when x=0 x-2y=3 => 1-2y=3 => y=-1 when x=1

Finally, we can substitute these values of x and y into the expression x2y-2xy2 and evaluate it:

x2y-2xy2 => 02(-3/2)-2(0)(-3/2)2 => 0 when x=0 and y=-3/2 x2y-2xy2 => 12(-1)-2(1)(-1)2 => -3 when x=1 and y=-1

Therefore, the value of x2y-2xy2 can be either 0 or -3 depending on the values of x and y.

Honestly i doent even know

Copper bookshelf has 3 shelves.Each shelf can hold 16 movies.He has already placed 29 movies on the shelves.How many more movies can the bookshelf hold?

The bookshelf can hold more movies.
(Type a whole number.)

Answers

Answer:

19 books

Step-by-step explanation:

Answer:

19

Step-by-step explanation:

16 x 3 = 48

48 - 29 = 19

Hope it helped

A thanks and a brainliest would be nice

Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! I’m timed!!!!!!!!!!!!! Literally!!!!!!!!!!!!!! Please help!!!!!!!!!!!!!!!!! (The thing wont let me do it in caps, that’s why so many ‘!’ Are there.) 16 Points!!!!!!
Which graph shows the result of dilating this figure by a factor of One-third about the origin?

A. On a coordinate plane, triangle A B C has points (negative 6, 6), (6, 6), (6, negative 6).
B. On a coordinate plane, triangle A prime B prime C prime has points (negative 2, 2), (2, 2), (2, negative 2).
C. On a coordinate plane, triangle A prime B prime C prime has points (negative 3, 3), (3, 3), (3, negative 3).
D. On a coordinate plane, triangle A prime B prime C prime has points (Negative 18, 18), (18, 18), (18, negative 18).
E. On a coordinate plane, triangle A prime B prime C prime has points (negative 12, 12), (12, 12), (12, negative 12).

Answers

Answer is A!

Hope this helps :)

I think the answer is also A

HELP ME PLS I NEED TO SUBMIT THIS BEFORE MARCH 29 AT 12 PM

HELP ME PLS I NEED TO SUBMIT THIS BEFORE MARCH 29 AT 12 PM

Answers

The answe is 3 because it is the answer

Last year, the Golden State Warriors won 50 games. This year, they won 15 games. Which proportion represents the percent decrease in the amount of games the Golden State Warriors won?

Answers

Answer:

So, if there's an answer that's 30 that'd be it.

Step-by-step explanation:

15 + 30 = 50 therefore you add it up.

The answer would be 30 because 50-15=30

Hotel rates are marked up 30% on a holiday weekend. If it’s Memorial Day weekend and the nightly rate at a hotel is normally $219, find the new rate.

Answers

Answer. $284.70
Explanation. If the normal rate is $219 a night and they go on a Holiday, then the price increases by 30%. So, let’s find 30% of 219. Convert 30% into a fraction: 0.3. Now multiply 219 by 0.3: 65.70. Now, finally add 65.70 to 219 and that is your final holiday price per night. Hope this helps, let me know if it’s correct so others can use it :)
Brainliest would be appreciated
Good luck.
The answer is $284.70.

V to the power of 2 = 47

(I'M IN CLASS HELP THERES 6 MINUTES LEFT)

Answers

Answer:

Well even though you dont need it now the answer is v = 42 squared

Step-by-step explanation:

I used g00g1e like a normal person would

V^2 = 47

In order to isolate V, we must square root each side.

V^2√2 = 47√2

V = 6.855654600401044 or 6.9 rounded

Hope this helped!

can anyone help me find these answers?
thank you if you can!

can anyone help me find these answers?thank you if you can!

Answers

Answer:

1. 7/30

2. -3.5

3. -29/9

4. -15/4

5. 60/7

6. -15.73

7. -6/5

8. 60/7

9. 17.64

10. -3/2

Step-by-step explanation:

Question 1
7/30

Question 2
-3.5

Question 3
-29-9 or -3 2/9

Question 4
-15/4 or -3 3/4

Question 5
15

Question 6
-15.73

Question 7
-6/5 or -1 1/5

Question 8
-65/7 or -9 2/7

Question 9
-15.74

Question 10
-3/2 or -1 1/2

Need to be Answered ASAP. Which of the following values is not an irrational number?

pi, the cube root of 75, the square root of 50, and 8.47 repeating where the 7 is repeating

Answers

8.47 repeating is not an irrational number. An irrational number is a type of real number that d cannot be expressed as a simple fraction. Examples of irrational numbers include pi and the square root of 50. 8.47 repeating, on the other hand, is a rational number, which can be expressed as a simple fraction. It is equivalent to the fraction 2774/527. The cube root of 75 is also an irrational number, as it cannot be expressed as a simple fraction.

Answer:

pi = irrational

Cube root of 75 + 50 = irrational

8.47 (7 repeating) = rational

Find the value of c that will make the following two expressions equivalent to 4!!

The answer is 4, Our teacher gave us the answer but I need the work to show how she got it.

2a+10b-8-2(4a-6) and -6a+10b+c

Answers

Answer:

see below

Step-by-step explanation:

We are given 2 equations:

\(2a+10b-8-2(4a-6)\\-6a+10b+c\)

We are told to find c to make them equivalent, so we can make them equal to each other:

2a+10b-8-2(4a-6)=-6a+10b+c

To find c, we have to isolate it, here are the steps:

2a+10b-8-2(4a-6)=-6a+10b+c

subtract 10b from both sides

2a-8-2(4a-6)=-6a+c

rearrange left side

2a-2(4a-6)-8=-6a+c

distribute the positive 2 to the terms in parenthesis

2a-(8a-12)-8=-6a+c

distribute -1 to the terms in parenthesis

2a-8a+12-8=-6a+c

simplify

-6a+4=-6a+c

add -6a to both sides

4=c

Hope this helps! :)

I think the person it right there

(FIRST AND QUICKEST TO ANSWER CORRECTLY WILL GT BRAINLIEST) Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. How you would convert the repeating, nonterminating decimal to a fraction? Explain the process as you solve the problem. 01515...

Answers

Question :

How you would convert the repeating, nonterminating decimal to a fraction? Explain the process as you solve the problem.

------------------------------------------------------------------------------------------------------

Answer(s):

let x = 0.1515...

times 100

100x = 15.151515...

subtract them:

notice the decimals line up and will subtract to get zeros

99x = 15

x = 15/99 = 5/33

--------------------------------------------------------------------------------------------------------------

Helpful Additions / Notes :

You can check with your calculator by dividing 5 by 33  ! :D

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Time Answered :

2:10 PM ( EST )

9 / 14 / 2020

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Anywho ! Have a Great rest of your day and I hope I helped ! (\^u^\)

Also , I worked really hard on this

yes you got this!! pay attention

Two right triangles are shown. First, find the missing leg of the triangle on the right. Then you have two lengths to use to find the missing hypotenuse of the triangle on the left.

Two right triangles are shown. First, find the missing leg of the triangle on the right. Then you have

Answers

Answer:

x = 30m

Step-by-step explanation:

GIVEN :-

There are 2 right-angled triangles.

In the triangle on the right side ,

Hypotenuse = 26mBase = 10m

In the triangle on the left side ,

Base = 18m

TO FIND :-

Length of the common perpendicular to both triangles.Length of the hypotenuse of the triangle on the left side.

FACTS TO KNOW BEFORE SOLVING :-

\(Hypotenuse = \sqrt{Base^2 + Perpendicular^2}\).\(Perpendicular = \sqrt{Hypotenuse^2 - Base^2}\)

SOLUTION :-

In the triangle on the right side ,

\(Perpendicular = \sqrt{26^2 - 10^2} = \sqrt{676 - 100} = \sqrt{576} = 24m\)

⇒ Perpendicular of the triangle on right side = Perpendicular of the triangle on left side.

In the triangle on the left side ,

\(Hypotenuse = \sqrt{24^2 + 18^2} = \sqrt{576 + 324} = \sqrt{900} = 30m\)

∴ x = 30m

help
(will mark brainliest if right.)

help (will mark brainliest if right.)

Answers

Answer:
option C (=)

Step-by-step explanation:

\(solving RHS\)
\(\frac{-10}{4}\)

\(-2.5\)

So clearly LHS = RHS

Because 10 divided by 4 is 2.5

Answer:

Option (C) =

Step-by-step explanation:

-2.5 = -10/4

-2.5 = -2 - 1/4

-2.5 = -2 - 0.5

-2.5 = -2.5 (After simplification)

Hence, we can see that -2.5 = -10/4

So the sign will be ‘=’


Want to learn about Converting fraction into Decimals?

Visit —

https://brainly.ph/question/6457112

Hope my answer helps you ✌️

Mark BRAINLIEST

nancy is 5 years younger than her brother stan. last year she was half as old he was. how old is each of them now? PLS HELP

Answers

nancy is 6 and stan is 11

Robin wants to buy a membership at a carwash this summer so that she can keep her car clean. She compared deals from Speedy Clean Carwash and Sudsy Bubbles Carwash to decide which membership to get. Robin arranged the information in the tables below.
How many times will Robin need to wash her car to spend the same amount at both carwashes?
P.S.: I attached the table below:)

Robin wants to buy a membership at a carwash this summer so that she can keep her car clean. She compared

Answers

Robin will need to wash her car 4 times to have spent the same amount at both car washes. I hope this helps!
Robin wants to buy a membership at a carwash this summer so that she can keep her car clean. She compared
It will be 35 dollars

Before you multiply or divide a fraction by a mixed number, you have to make sure they are both in the same___________?

Answers

Answer:

Step-by-step explanation:

form. Meaning you need make both fractions improper

Make sure each number is turned improper.

help me its due today :')

help me its due today :')

Answers

Answer:

9 feet easy to solve this is answer

The length of the other leg would also be 15ft. The triangle is an equilateral triangle meaning that it is equal on each side.

gloria earned a total of $810 over the summer. She earned $162 babysitting and the rest from mowing lawns. Which bar model and solution represent x , the amount of money gloria earned mowing lawns.

Answers

Answer:

648 is the answer

Step-by-step explanation:

I do not know what bar graph it is but the 648 dollars came from mowing the lawn. hope it helps

Answer:

162+X=810

for the bar model 180 is the whole and one box would have 162 also the x

Step-by-step explanation:

810-162=648

Need answers asap please when answer put number beside it tysm , will give brainly if all answers are right.

Need answers asap please when answer put number beside it tysm , will give brainly if all answers are
Need answers asap please when answer put number beside it tysm , will give brainly if all answers are
Need answers asap please when answer put number beside it tysm , will give brainly if all answers are
Need answers asap please when answer put number beside it tysm , will give brainly if all answers are
Need answers asap please when answer put number beside it tysm , will give brainly if all answers are

Answers

Answer:

Step-by-step explanation:2,4

Answer:

Step-by-step explanation:

#18 complementary

3x +45 = 90

3x + 45-45 = 90 -45

3x = 45

Divide both sides by 3

3x/3 = 45/3

x = 15

#20 supplementary

2x + 3x + 25 = 180

5x + 25 = 180

5x + 25 - 25 = 180 -25

5x = 155

Divide both sides by 5

5x/5 = 155/5

x = 31

#15 - vertical

4x - 25 = 75

4x - 25 + 25 = 75 + 25

4x = 100

Divide both sides by 4

4x/4 = 100/4

x = 25

#16 - complementary

4x + 2x = 90

6x = 90

divide by 6 each side

x = 15

#19 complementary

x -20 + x = 90

2x -20 = 90

2x -20 + 20 =90 +20

2x = 110

Divide both sides by 2

2x / 2 = 110/2

x = 55

Help me please il give 20 points!

Help me please il give 20 points!
Help me please il give 20 points!
Help me please il give 20 points!

Answers

Answer: 1. a. 15     b. 11     c. 2     d. 7     e. 5.5

2.  Stem:                   Leaf:

        1                           9

        2                         5, 9

        3                        3, 3, 8

        4                        0, 7, 9

        5                          4, 5

        6                           1, 5

        7                           2, 7

        8                             1

3. a. 13 inches        b. I'm pretty sure that it is the second quarter because there is more snow.           c. The first quarter because it's section is more spread out among the numbers.

Step-by-step explanation:

Answer: 1. a. 15 b. 11 c. 2 d.7 e. 5.5
2. Stem:
Leaf:
9
2
5, 9
3
3, 3, 8
4
0, 7, 9
5
4, 5
6
1,5
7
2, 7
8
1
3. a. 13 inches
b. I'm pretty sure that it is
the second quarter because there is more show.
c. The first quarter because it's
section is more spread out among the numbers.
Step-by-step explanation:

Which of the following ratios are equivalent?

Which of the following ratios are equivalent?

Answers

Answer:

3/4 and 15/20

Step-by-step explanation:

Hope it helps

Answer:

B) 15/20

C) 3/4

Step-by-step explanation:

B) 15/20

C) 3/4

The masses of two objects are compared during a physics experiment. It is determined that object A has a mass of 4×10^−3 grams and object B has a mass of 4×10^−4 grams. How many times larger is the mass of object A than the mass of object B?




A)0.1


B)0.4


C)10


D)40

Answers

A is 0.1 times larger than B

The tree in your friend's yard casts a shadow that is 27 feet long. Your friend is 5 feet tall and casts a shadow that is 4.5 feet long. What is the height of the tree?

Answers

Answer:

the tree is 30 ft tall

Step-by-step explanation:

27/x = 4.5/5

cross multiply

(4.5)(x) = (27)(5)

4.5x = 135

divide the entire equation by 4.5 to isolate x

135/4.5 = 30

x = 30

Answer:

30ft

Step-by-step explanation:

Proportion/ratio question

Tree : Your friend

27ft  :   4.5ft

?      :   5ft

Formula given divided by the original or missing value equivalent

g/o = 5/4.5 = 1.11111 multiplier

Then use multiplier for the tree given value.

27 x 1.111111 = 29.999997

= 30ft

ill give you brainlest pls help

ill give you brainlest pls help

Answers

B . turns; position
hope this helped :)

Answer:

Complete the sentences.

A rotation is a transformation that turns a figure. It changes its position.

A. flips; shape and size

B. turns; position

C. flips; position

D. turns; shape and size

Step-by-step explanation:

Hope this helps! Brainliest would be much appreciated! Have a great day! :)

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