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3 years ago

5

Need help! plz!!!!!!!

1 answer:

Dovator [93]3 years ago

6 0

If the figure is drawn in a 2/5 scale, this means that all the length will be multiplied by 2/5. The area is a two-dimensional thing, so it would be multiplied by that factor twice, or 4/25. You can try checking all the lengths. The correct one should match all of the things I said above.

The answer is the top left one.

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What does "equivalent" mean in math?

butalik [34]

In math, equivalent means equal to.

6 0

3 years ago

Debnil has 6 teaspoons of salt. The ratio of teaspoons to tablespoons is 3:1. How many tablespoons of salt does Debnil have?

forsale [732]

Debnil have 2 tablespoons to salt.

Step-by-step explanation:

Given,

Number of teaspoons of salt = 6

Ratio of teaspoons to tablespoons = 3:1

Let,

x be the number of tablespoon of salt for 6 teaspoons.

Ratio of teaspoons to tablespoons = 6:x

Using proportion

Ratio of teaspoons to tablespoons :: Ratio of teaspoons to tablespoons

$3:1::6:x$

Product of mean = Product of extreme

$6*1=3*x\\6=3x\\3x=6$

Dividing both sides by 3

$\frac{3x}{3}=\frac{6}{3}\\x=2$

Debnil have 2 tablespoons to salt.

Keywords: ratio, proportion

Learn more about proportion at:

#LearnwithBrainly

5 0

3 years ago

NEED HELP FAST WILL MARK BRAINLIEST

lawyer [7]

Answer:

B

Step-by-step explanation:

B) because both result in the equation 8 x = 400, which simplifies to x = 50

<em>Hope this helps</em>

<em>-Amelia</em>

5 0

4 years ago

Lucy is on her way home in her car. She has driven 30 miles so far, which is one-third of the way home. What is the total length

KonstantinChe [14]

It’s 90 miles. 30 x (3/1)<— the reciprocal of 1/3

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3 years ago

A carpenter has less than 120 min. to spend painting furniture each day. Today, he has spent 30.5 min. painting a desk. Now he w

kozerog [31]

120 - 30.5 = 89.5
89.5 / 12.5 = 7.16
the maximum of chairs he can paint is A, 7 chairs

5 0

4 years ago

Read 2 more answers