3 years ago

4 (m + 7) Which expression(s) is (are) equivalent to ? Select ALL that apply.

Mathematics

1 answer:

goldfiish [28.3K]3 years ago

3 0

Answer:

here's your answer tho: ∞

Step-by-step explanation:

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An open box is to be made from a six inch by six inch piece of material by cutting equal squares from the corners and turning up

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Answer:

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Step-by-step explanation:

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The ratio of three angles of a triangle is 1:2:3. Find the measurement of the angles

Snezhnost [94]

Answer:

all the angles add up to 180 degrees

So 180÷6=30

(i got 6 cuz 1+2+3)

so 1=30

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3 years ago

Janet needs 1.25 ft of fabric to make a scarf. If she buys a 20 yd roll of fabric, how many scarves can she make?

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3 years ago

Find the base of a parallelogram with a slant height of 7cm and an perimeter of 63 cm2

vlada-n [284]

Base of parallelogram b = 24.5 cm

Step-by-step explanation:

We are given:

Perimeter =P= 63 cm^2

Slant Height =a= 7 cm

Base of Parallelogram =b= ?

The formula used is:

$Perimeter = 2(a+b)$

where a is height and b is base

Putting values:

$Perimeter = 2(a+b)\\63=2(7+b)\\63=14+2b\\2b=63-14\\2b=49\\b=\frac{49}{2}\\b=24.5$

So, Base of parallelogram b = 24.5 cm

Keywords: Perimeter of Parallelogram

Learn more about Perimeter of Parallelogram at:

#learnwithBrainly

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