A child can explain that 3x2 represents three sets of two

1 answer:

7 0

A child can explain that 3×2 represents 3 sets of 2. Concrete operational, mathematical transformations. A child doesn't sneak a cookie when his mom outside because he thinks that she can see what he sees.

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Jenna is drawing a sketch of her room. The room is 15 feet long by 12 feet wide. The

SOVA2 [1]

Answer:

4 inches

Step-by-step explanation:

Actual dimensions:

Length = 15 feet

Width = 12 feet

Scale dimensions:

Length = 5 inches

Width = x inches

Write a proportion:

$\dfrac{\text{Actual length}}{\text{Scale length}}=\dfrac{\text{Actual width}}{\text{Scale width}}\\ \\ \\\dfrac{15\ feet}{5\ inches}=\dfrac{12\ feet}{x\ inches}\\ \\x=\dfrac{5\ inches\times 12\ feet}{15\ feet}=4\ inches$

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3 years ago

Expand (- 3a - 5x) (- 2b - 4y).

vekshin1

Answer: −3a(−2b−4y).−5x(−2b−4y). to this

6ab+12ay+10bx+20xy

Step-by-step explanation: hope this helps :)

8 0

2 years ago

Read 2 more answers

Evaluate: 2-4 =<br> help please

Akimi4 [234]

Answer:

-2

Step-by-step explanation:

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2 years ago

Read 2 more answers

viva [34]

109 with a remainder of 6
Please give brainliest

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2 years ago

What’s the ratio for 40 and 64

NARA [144]

Answer:

5/8, 5:8, or 5 to 8

Step-by-step explanation:

you have to simplify the ratio so you have to figure out what 40 and 64 have in common. tho right away you can assume that they both have 2 in common bcz they are both even so you can divide them both by two and get 20/32, and then you can do it again bcz they are both even again and get 10/16, and then you can do it again bcz they are also both even and get 5/8. now 5 is a prime number so you cant divide it any further so you stop it there. and i put three answers bcz there are three ways to write a ratio

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3 years ago