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mart [117]
4 years ago
7

Here is a multiplication sentence:

Mathematics
1 answer:
kati45 [8]4 years ago
8 0

Answer:

(2*5)*7

Step-by-step explanation:

This is the correct answer because the associative property is just moving the parentheses in order to create an equivalent equation. If you move it to the 2*5, all you do is first multiply the 2*5 and then multiply 7 which is equivalent to the equation you have.

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Mary mixes white paint and blue paint in the ratio of 2:3 she makes 20 litres of paint.how much more blue paint does she need to
koban [17]

2:3=2x:3x

2x+3x=20

5x=20

x=4

BLUE PAINT IN 2:3=12 liters

1:7=x:7x

8x=20

x=20/8

7*20/8=17.5 liters

ANSWER 5.5 liters



4 0
3 years ago
The price of a bike at Store A is 5/6 the price x (in dollars) at Store B. The price at Store A is $150.60. Write and solve an e
Marina CMI [18]
Let the price in storeB=x
5/6x=150.6
x=180.72
180.72-150.6=$30.12
you save $30.12
3 0
3 years ago
Read 2 more answers
I need help again please help me with this question
Anestetic [448]

Answer:

<em>The size of a sundae and the amount of calories it contains.</em>

Step-by-step explanation:

The answer choice is the only one with a positive correlation, because it is the only one that isn't depleting or going down in size. No matter if you eat the sundae or what size it becomes, the calories it contains will still be the same for the whole amount.

When a car travels, gas is used and it depletes. As a snowball does when it melts. And "the temperature on Tuesday" has no correlation involved at all

5 0
3 years ago
Can someone help me with this question please :) <br> I’ll mark as brainliest.
zavuch27 [327]

\sqrt{84}

6 0
3 years ago
What is the formula for LSA and TSA of piramids​
mojhsa [17]

Answer:

T. S. A. = 12pl + B donde p representa el perímetro de la base, l la altura de inclinación y B el área de la base.

Step-by-step explanation:

espero que ayude

7 0
3 years ago
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