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4 years ago

What is a perimeter factor?

Mathematics

1 answer:

lions [1.4K]4 years ago

8 0

Answer:

The perimeter of a scaled object will be equal to the scale factor.

Step-by-step explanation:

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If y is directly proportional with x and y = 36 when x = 30, what is the value of y when x = 40?

vivado [14]

Answer:

y = 48

Step-by-step explanation:

given y is directly proportional to x then the equation connecting them is

y = kx ← k is the constant of proportionality

To find k use the condition y = 36 when x = 30

k = $\frac{y}{x}$ = $\frac{36}{30}$ = $\frac{6}{5}$

y = $\frac{6}{5}$ x ← equation of proportionality

When x = 40 then

y = $\frac{6}{5}$ × 40 = 48

3 0

3 years ago

Math. help. please. help. math homework sucks.

slamgirl [31]

21.c

22.d

23.a

24.c
25.b

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3 years ago

Read 2 more answers

Please help! Rewrite the rational exponent as a radical. (2 points)

vladimir2022 [97]

Answer:

Answer: 3) $\sqrt{5}$

Step-by-step explanation:

Radical Form and Exponent Form

A radical can be expressed as a rational exponent following the identity:

$\displaystyle \sqrt[m]{x^n}=x^\frac{n}{m}$

We should also recall that:

$(x^n)^m=x^{nm}$

We are given the expression:

$\displaystyle \left(5^{\frac{3}{4}}\right)^\frac{2}{3}$

Applying the power of power:

$\displaystyle \left(5^{\frac{3}{4}}\right)^\frac{2}{3}=\left(5^{\frac{3}{4}\cdot \frac{2}{3}}\right)$

Simplifying:

$\displaystyle \left(5^{\frac{3}{4}}\right)^\frac{2}{3}=5^{\frac{1}{2}}$

Converting to radical form:

$\displaystyle \left(5^{\frac{3}{4}}\right)^\frac{2}{3}=\sqrt{5}$

Answer: 3) $\sqrt{5}$

8 0

3 years ago

A 2-gallon container of laundry detergent costs $28.80. What is the price per quart?

Dahasolnce [82]

Answer:

$3.60

Step-by-step explanation:

we can use conversion factors for this

we can multiply anything by 1, or fractions that equal 1

now 4quarts/1 gal = 1

we can multiply 2gal * 4 quarts/ 1 gal = 8 quarts

28.8/8 = $3.60

3 0

3 years ago

If i am investing 50,000.00 dollars into a business , and i'm only willing to spend that much or less . how do i write that as a

Step2247 [10]

Wow that's a big numbers I'm not sure

6 0

3 years ago

What is a perimeter factor?​

What is a perimeter factor?