Someone help me with these two problems tell me the answer and how you did it this equations!

Answer:

this isitn a huge help cuz i suck at math but i would try to look at the numbers and take away the 50% of each and add them tOgether then put them into a percentege

Step-by-step explanation:\

im srry

Answer:

I don't know the exact answer but the correct answer would be A(Then, unknown value)E I think.

Step-by-step explanation:

The reason why is because it would make a square if you put the answer and ADE together.

Answer: The answer is 255 cm2

Step-by-step explanation:

So we are looking for the area of the right triangular prism. We first must start of by observing the lengths of each side. Once you have found out what is what multiply in order. First 12 x 5 = 60. Then multiply 13 x 15 which equals = 195. Finally you want to ad up the sums together to get 255 cm2.

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Answer:

d=27 ft

Step-by-step explanation:

U need use Thales's theorem:

height of smaller triangle (15)divide by side (40) is eaqul to height of bigger triangle (d) divide by side (72).

\(\frac{15}{40} =\frac{d}{72} \\40*d=15*72\\d=\frac{15*72}{40} \\d=27\)

Answer:

117

Step-by-step explanation:

So basically, how I figured it out is 20-15 is 1/4 of 20. So I had to find the 1/4 of 52 which is 13.  But 15 is 3/4 of 20 so then you multiply 13 times 3 which is 39.

10 is half of 20. So you find half of 52. Which is 26.

52+39+26 is your equation.

Which adds up to 117. So 117 is your answer

I used 20 because in the smaller triangle 20 was the largest side like 52 in the biggest triangle.

Brainliest would be highly appreciated

Please tell me if it is wrong

Have a great day!

Answer:

B. 3/11

Step-by-step explanation:

the division symbol: ÷ essentially is the same as /

if you replace ÷ with / its the same thing.

Answer:

my answer is B. 3/11

Step-by-step explanation:

which is =27.27%

pls if correct please mark me as Brainliest Answer please

Answer:

For the first on it is 4 out 52 because there are 4 kings in a deck of 52

For the second on it could be 3 out of 51 because you took out one king which means there are 3 kings left and then by taking that king out you are left with 51 cards

Step-by-step explanation:

Good Luck

Answer:

Yes I will thank you!

Step-by-step explanation:

Step-by-step explanation:

0.5% of w is 12 is what they are asking

0.5% of w = 12. Only the first answer has the equation equal to 12, so the first part is

\(12 = 0.005 \times w\)

Now to solve it, we want to get W alone, we can do that by dividing 0.005 on both sides. Since right now it's being multiplied we must do the opposite

\(w = \frac{12}{0.005} = 2400\)

Answer:

0.5% of w is 12 is what they are asking0.5% of w = 12. Only the first answer has the equation equal to 12, so the first part isNow to solve it, we want to get W alone, we can do that by dividing 0.005 on both sides. Since right now it's being multiplied we must do the opposite

Step-by-step explanation:

Answer:

it's c buddy

Step-by-step explanation:

i did this arldy

The image vertices of L′M′N′ if the preimage is rotated 90° clockwise are,

⇒ L′(- 1, 4), M′(-1, 0), N′(- 3, 4)

A pair of numbers which describe the exact position of a point on a cartesian plane by using the horizontal and vertical lines is called the coordinates.

Given that;

Triangle LMN is drawn with vertices at L(−4, −1), M(0, −1), N(−4, −3).

Now, We know that;

The rule of rotation 90° clockwise is,

⇒ (x, y) = (y, - x)

Thus, We get;

L = (- 4, - 1)

L'= (- 1,  4)

M = (0, - 1)

M' = (- 1, 0)

N = (- 4, - 3)

N' = (- 3, 4)

Hence, The image vertices of L′M′N′ if the preimage is rotated 90° clockwise are,

⇒ L′(- 1, 4), M′(-1, 0), N′(- 3, 4)

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Answer:

4/7

Step-by-step explanation:

class total = 21

chance of picking one of 12 boys out of 21.

12/21 which can be simpilfied to 4/7

Answer:

Second Option

Step-by-step explanation:

1/2 of -2 is -1 and half of -1 is -0.5 for K's values. Half of 3 is 1.5 and half of 1 is 0.5 for L's values. Then, 1/2 of 2 is 1 and half of -1 is -0.5. This makes it the second option.

Answer to the lowest form:

2 29/42

4 5\6 divided by -2 1/7

Answer: 2 29/42

Answer:

-11x +2

Step-by-step explanation:

1. Add:

4x-7 - 15x + 9

4x + 2 - 15x

2. Combine like terms:

4x +2 - 15x

-11x +2

Bye, have a great day/night.

Solution:

Step-1: Combine like terms.

\(4x - 7 - 15x + 9\)

\(x(4 - 15) + (-7 + 9)\)

Step-2: Simplify the expression.

\(x(-11) + (2)\)

\(\bold{-11x + 2}\)

The simplified expression is \(\bold{-11x + 2}.\)

Answer:

Maria has 48 cookies.

Step-by-step explanation:

24 × 2 = 48.

Answer:

Step-by-step explanation:

its 48 because since she cut each in half she has twice the amount n 24x2 =48

Answer:

122/2=61mph

96/1.5=64mph

3 mph more

Answer:

3 Miles

Step-by-step explanation:

Answer: 12 furniture sets

Step-by-step explanation: This question is like # of different ways to choose the furniture set.

3 beds x 2 desks x 2 dressers = 3 x 2 x 2 = 12 furniture sets.

Answer:

simplify the expression

exact form :

5/36

decimal form :

0.138

Answer:

10○5○3

Step-by-step explanation:

Volume is length x widith x height

Answer:

a the first one

Step-by-step explanation:

Answer:

280/12 = 23.33

Step-by-step explanation:

Do the top one first and divide it by the bottom

Answer:

70/3

this is the answer I hope it helps u!! :D

Answer:

-5/2

Step-by-step explanation:

the slope is equal to -29-(-19)/8-4=-10/4=-5/2

slope of a line: dy/dx

hope that helps

Answer:

I think it's y^4

Step-by-step explanation:

Answer:

x=3

Step-by-step explanation:

14=7(2x-4)

14/7=2x-4

2=2x-4

2x=2+4

2x=6

x=6/2

x=3

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

14=7(2x-4)

14=14x-28

14x=14+28

14x=42

x=42/14

x=3

The equation 14 = 7(2x - 4) can be solved using two different methods: the distributive property method and the inverse operations method. Both methods yield the same solution, which is x = 3. The preference between the two methods depends on personal preference and the specific equation being solved.

Distributive Property Method:

We'll distribute the 7 to the terms inside the parentheses:

14 = 7(2x - 4)

14 = 14x - 28

Next, we'll isolate the variable term:

14x = 14 + 28

14x = 42

Finally, we'll solve for x by dividing both sides of the equation by 14:

x = 42/14

x = 3

So the solution to the equation is x = 3.

Inverse Operations Method:

We'll use inverse operations to solve the equation step by step:

14 = 7(2x - 4)

Divide both sides of the equation by 7 to isolate the term in parentheses:

14/7 = 7(2x - 4)/7

2 = 2x - 4

Add 4 to both sides of the equation to isolate the variable term:

2 + 4 = 2x - 4 + 4

6 = 2x

Divide both sides of the equation by 2 to solve for x:

6/2 = 2x/2

3 = x

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Answer:

The answer is D.

Step-by-step explanation:

y = mx + b

C = 5/9 (F - 32)

C = 5/9F - 5/9 (32)

Option (D) is correct.

Answer:I am thankful for my family because when i feel sad or down i can come to them and they always make me laugh especially my dad mom and cousins.The second reason i love and are thankful for my family is because,even in my darkest moments they help me and make me smile.My family has and always will be my light and joy,and the most awesome reason i am thankful for them,is because i get to love them with all of my heart.Thank You.<3

Answer: I'm thankful for my mother and father because they are amazing people that should be respected

Step-by-step explanation: :)

Answer: So it would be...

Step-by-step explanation:

1769

Answer:its not shown

Step-by-step explanation:

the numbers are weird