Donna started cleaning at 6:43 PM and finished at 7:32 PM.
How long did it take her? Give your answer in minutes.
Answers
Explanation:
There are 60 minutes in between 6:43 and 7:43 and 9 minutes in between 7:43 and 7:32 so 60-9 = 51
Related Questions
The following diagram models a ratio relationship.
A. Write a part-to-part ratio that compares the number of squares to triangles.
B. Use ratio language to describe this ratio relationship.
I HAVE 3 MINUTES
Answers
Answer:
102.8
Step-by-step explanation:
102.8
Answer: where is the diagram
Step-by-step explanation:
You pick a card at random. 6 7 8 9 What is P(divisor of 70)? Write your answer as a percentage. %
Answers
Answer:
Step-by-step explanation:
URGENCY HELP PLEASE:
Convert 310 to base 8.
Answers
Answer:
\(\Huge \boxed {\bf{466_8} }\)
Step-by-step explanation:
To convert the decimal number 310 to base 8, we can use the following steps:
Step 1: Divide the decimal number by the base (8) and obtain the quotient and remainder.Step 2: Write down the remainder.Step 3: Repeat the process with the quotient obtained in the previous step until the quotient is zero.Step 4: Write down the remainders in reverse order.Let's perform these steps for the decimal number 310:
310 ÷ 8 = 38 (remainder 6)38 ÷ 8 = 4 (remainder 6)4 ÷ 8 = 0 (remainder 4)Now, write down the remainders in reverse order: 466.
So, the decimal number 310 converted to base 8 is \(466_8\).
________________________________________________________
Every time Carrie bakes a batch of brownies, she uses 1/8 cup of chocolate. If she has 1/2 cup(s) of chocolate remaining, how many batches of brownies can Carrie make? Input your answer as a whole number.
Answers
1/8 + 1/8 +1/8 +1/8 is the same as 1/2. Each 1/8 represents 1 batch. (1/8*4=4/8 which is equivalent to 1/2)
Step-by-step explanation:
Explanation: 1/8 + 1/8 + 1/8 + 1/8= 1/2
What's next in the question
Answers
Answer: For every 1 square there are 1 circles therefore the simplified ratio of squares to circles is 1:1
Step-by-step explanation:
PLEASE HELP(PIC)
123456789
?=picture posted
Answers
Answer: 45.
Step-by-step explanation: I'm not the greatest at math but I do believe that is the answer.
True or False: The angle opposite a side length of 6 cm in a triangle is larger than an angle opposite a side length of 7 cm in the same triangle.
Answers
Answer:
False
Step-by-step explanation:
The angle opposite the longest side is the largest
The angle opposite the shortest side is the smallest
So the angle opposite 6 cm is smaller than the angle opposite 7 cm
Answer:
False
Step-by-step explanation:
it is not true!
sorry to ask but i need help
(-2)³x(-6)
Answers
Answer:
48
Step-by-step explanation:
-2×-2×-2= -8
-8×-6= 48
negative × negative = positive
Answer:
The answer is 48
Step-by-step explanation:
Find the value of the following expression:
(28 ⋅ 5−5 ⋅ 190)−2 ⋅ 5 to the power of negative 2 over 2 to the power of 3, whole to the power of 4 ⋅ 228 (5 points)
Write your answer in simplified form. Show all of your steps.
Answers
Due in 30 min pls help
Answers
Answer:
70 students
Step-by-step explanation:
100 × 2 = 100
35 × 2 = 70
Why are the numbers 16 and 21 called relatively prime?
Answers
Answer:
Relative prime are the numbers which dont share any of there factors.
Step-by-step explanation:
Relative prime are the numbers which dont share any of there factors. but still they dont share any of there prime cofactors as you can see there factors are different, so they are called as relatively prime. following are the some example of relatively prime numbers . (27,8), (21, 16) , ( 28, 45).
Answer:
When two numbers have no common factors other than 1.
In other words there is no value that you could divide them both by exactly (without any remainder).
Step-by-step explanation:
part e Of the 320 million people in the United States, how many would you predict wear glasses?
Answers
Answer:
248
Step-by-step explanation:
\(762 + 124 = 886 \\ 886 - 638 = 248\)
Select all ratios equivalent to 1:2 A. 10:20 B. 12:24 C. 8:16
Answers
Answer:
A, B, ad C
In order to find the ratio of something you must:
Add the parts of the ratio to find the total number of parts.
Find the value of each part of the ratio by dividing the number by the total number of parts calculated in step 1.
Multiply each part of the original ratio by the value of each part calculated in step 2.
Bilal's fishing line was on a spool with a radius of 4. Suddenly, a fish pulled on the line, and the spool spun 16 times before Bilal began to reel in the fish. What is the distance the fish pulled the fishing line? Round your answer to the nearest centimetre.
Answers
Answer:
402 cm
Step-by-step explanation:
Need help ASAP
Will give BRAINLIEST
Answers
Step-by-step explanation: Surface area of triangular prism = 2A + PH.
Lateral surface of a triangular prism = Length × (a + b + c)
i hope it helps u :-)
Answer:
225 and 243.4
Step-by-step explanation:
Area of triangle = bh/2
A = 4*4.6/2
A = 9.2 cm sq
A of 2 triangles = 9.2*2 = 18.4 cm sq
Now, Area of 1 rectangle = lb --> 15*5 = 75 cm sq
A of 3 rectangles = 75*3 = 225 cm sq
Now, LSA = 225 cm sq. (excluding the triangles)
TSA = A of tr. + A of rec. = 18.4 + 225 = 243.4 cm sq
Hope it helped. Pls mark me the BRAINLIEST! Don't fool pls
I'm going to ask this question again because no one really explained it to me 'clearly.' So if you could do that it would be much appreciated! I'll also give u a brainly <3
Question: What is the value of r.
Answers
r=1.17
How many terms are in the following expression 55+ 14n -2m +3p
Answers
Answer:
4 terms
Step-by-step explanation:
There are 4 terms in the given expression:
=> 55
=> 14n
=> -2m
=> 3p
Arnold is testing a new train locomotive on circular rail track with a radius of 0.9 kilometers. How many times around the track does Arnold need to run the train to cover a distance of at least 50 kilometers?
Answers
Answer:
At least 9 times
Step-by-step explanation:
switch radius to circumference
0.9 —> 5.65487
Divide 50 by circumference
50/5.65487
Answer:
8.84193624257 times
So at least 9 times
Answer:
But what did i telly you
Step-by-step explanation:
Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111
Answers
Here are the pairs matched with their products:
- (-5)(4.2) matches with -21
- (-7)(-3) matches with 21
- (2.5)(-9) matches with -22.5
Pairs (4) and (5) do not have corresponding products in the given options.
(-5)(4.2) = -21
(-7)(-3) = 21
(4)(5) = 20
(2.5)(-9) = -22.5
So, the pairs of numbers and their products are as follows:
(-5)(4.2) = -21 matches with -21.
(-7)(-3) = 21 matches with 21.
(4)(5) = 20 matches with 20.
(2.5)(-9) = -22.5 matches with -22.5.
I hope this helps!
Please help ASAP! -screenshot-
Brainlist 2 correct answers!
Answers
Answer:
P(not blue) = 1 - P(blue) = 1 - 10/50 = 40/50
= 4/5
P(2) = 5/20 = 1/4 = 25%
Solve:
-3(7p + 5) = 27
Helpppp
Answers
Answer:
-2
Step-by-step explanation:
-21p - 15 = 27
-21p = 42
p = -2
Answer:
-2
Step-by-step explanation:
-21p - 15 = 27
-21p = 42
p = -2
Jose bought 11 pounds of rice for $6.
How many dollars did he pay per pound of rice?
Answers
Answer:
Step-by-step explanation:
66
Answer:
0.6
Step-by-step explanation:
we have :
10 pounds of rice
→
6
$
1 pound of rice
→
x
$
we need to find
x
x
1
=
6
10
→
x
=
6
×
1
10
=
3
5
=
0.6
I hope that was clear
Drag equations to each row to show why the equation of a straight line is y = 3x, where 3 is the slope. On a coordinate plane, a line has positive slope. 2 right triangles are formed with the line. One triangle has sides labeled run 1 and rise 3, and another triangle has sides labeled run x and rise y.
pls help!! the equations are on the image
Answers
Answer:
Y=3x is the answer.
Step-by-step explanation:
In training for a swim meet, Tom swam 1000 meters in 2/3 hour. His swimming partner, Carl, swam 1/2 of his distance in 1/3 hour.
Answers
Answer:
1. 25 meters per hour
2. 500 meters
3. 25 meters per hour
4. the same speed as
Step-by-step explanation:
I didn't know the options for 4 so hopefully this is correct :)
sin0+sin0+2sin0+3sin0
step by step
Answers
Answer:
0
Step-by-step explanation:
the value of sin 0 degree is always equal to 0.
=0+0+2x0+3x0
=0
Sinx0+sinx0+2sinx0+3sinx0
Any expression multiplied by 0
equals 0
0+sinx0+2sinx0+3sinx0
0+0+2sinx0+3sinx0
0+0+0+3sinx0
0+0+0+0
0+0+0
0+0
0
This did take me a lot of effort to write but hope it helps
Mrs. Stevens is wanting to buy new border for her Math bulletin board in the hallway. The length of the board is 6.9 meters. The width is 4.3 meters. How much border does Mrs. Stevens need to buy?
A. 2.6 m
B. 11.2 m
C. 22.4 m
D. 44.6 m
Answers
Answer:
it b
Step-by-step explanation:
because 4.3+6.9 eguals 11.2
Pls help me it is only one questionnnn:)
Answers
Answer:
LSNXLAMXNALXNKWQOMSLAKAIALAIA
Answer:
That is translating the shape bc you aren't rotating it
Step-by-step explanation:
Joanna draws a scale model of a rectangular table for a carpenter to build.
On her drawing, 3/4 of an inch represents 1 foot. In the drawing, the table is 7 1/2 inches long. How long, in feet, will the table be when the carpenter builds it?
A. 4 2/3 ft
B. 2 5/8 ft
C. 5 5/8 ft
D. 10 ft
Answers
Answer:
D
Step-by-step explanation:
just multiply the three over four inches with seven and a half to get the accurate measurements
what is the volume of V?
Answers
Therefore V=3.14(49)(10)
=1538.6 mm
Answer:
V= pi multiplied by radius squared multiplied by height
7² = 49
49 x 10 = 490
V= 490\(\pi\)
v = 1539.3804 mm
Step-by-step explanation:
4x - 2y = -2 6x + 3y = 27
Answers
Answer:
Step-by-step explanation:
4x - 2y = -2 ------------------(I)
6x + 3y = 27 ------------------(II)
Multiply (I) by 3 & multiply (II) by 2
(I)*3 12x - 6y = -6
(II)*2 12x + 6y = 54 { Now add & y will be eliminated}
24x = 48
x = 48/24
x = 2
Plugin the value of x in equation (I)
4*2 - 2y = - 2
8 - 2y = -2 {subtract 8 from both side}
-2y = -2 - 8
-2y = -10 {Divide both sides by -2}
y = -10/-2
y = 5