3 years ago

3(x-2)+7(x-2) plz no links

Mathematics

2 answers:

kogti [31]3 years ago

7 0

Answer:

10(x-2)

Step-by-step explanation:

3(x-2)+7(x-2)

Add similar terms:

10(x-2)

Artemon [7]3 years ago

5 0

Answer:

10x-8

Step-by-step explanation:

3(x+2)+7(x-2)

distribute the 3 and 7

3x+6+7x-14

add like terms

10x-8

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A trapezoid has bases that measure 10cm and 6cm. The height of the figure is 15cm. What is the area of the trapezoid?

kati45 [8]

Hello!

To find the area of a trapezoid you use the equation

$A = \frac{a+b}{2} h$

A is area
h is height
a and b are the bases

Put in the values we know

$A = \frac{10+6}{2} *15$

Add

$A = \frac{16}{2} *15$

Divide

$A = 8 * 15$

Multiply

A = 120

The answer is 120cm squared

Hope this helps!

8 0

4 years ago

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IrinaK [193]

Answer:

75/100

=15/20

3/4

The probability is3/4

Step-by-step explanation:

6 0

3 years ago