3 years ago

Select the correct answer.

Mathematics

1 answer:

OLga [1]3 years ago

6 0

Answer:

The answer is c.

This is because when it rotates a 180 degrees around its center it maps a parallelogram on to itself.

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The sum of two numbers is 20.8 and their difference os 10.2. Find these numbers.

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the numbers are 10.6 and 10.2

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3 years ago

Subtract the quotient of 15 ÷ 3 from the sum of 33 and 7.

Tems11 [23]

$15:3=5\\33+7=40\\\\33+7-15:3=40-5=\fbox{35}\leftarrow answer\ \boxed{C}$

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Connie Hamm demonstrates microwave ovens at a home décor center . She is paid $35.00 per demonstration for the first 10 demonstr

DochEvi [55]

Connie will make $522.20 I believe
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3 years ago

Find the length x It would help me so much thanks

sergij07 [2.7K]

Answer:

$x = 7$

Step-by-step explanation:

$\frac{x}{6} = \frac{3.5}{3}$

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3 years ago

A gardener measured the heights of two plants at the end of every week. The function y=3x+8.5 gives the hight of plant a in cent

MAVERICK [17]

Answer:

12 weeks

Step-by-step explanation:

Step one:

given data

let the heights of the plants be y

and the number of weeks be x

Plant A

y=3x+8.5--------------1

Plant B

y=2.5x+14.5----------2

Required

The number of weeks taken for both plants to have the same height

,equate the two expressions above

3x+8.5=2.5x+14.5

3x-2.5x=14.5-8.5

0.5x= 6

divide both sides by 0.5

x= 6/0.5

x= 12 weeks

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3 years ago