3 years ago

Which of the following expressions represents the area of a trapezoid with bases of 3x and 5x and a height of 6x?

Mathematics

1 answer:

BaLLatris [955]3 years ago

6 0

Trapezoid Area = (Base1 + Base2) (h/2)
so A = (3x + 5x )(6x/2)= 24x^2

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Show your working for the following questions:

Llana [10]

$\frac{-18}{-3}$ (divide 3 from numerator and denominator) = $\frac{6}{1} = 6$

$\frac{2}{7}$ × $\frac{8}{3}$ = $\frac{16}{21}$

$\frac{3}{8} + \frac{1}{12} = \frac{9}{24} + \frac{2}{24} = \frac{11}{24}$

4 0

3 years ago

A tall man, who is sitting up straight in his seat, is completely blocking John's view at the cinema. John is 10m from the 4m hi

snow_lady [41]

I would answer that but to bissy finding my mine answer

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3 years ago

Billy wants to buy a golf cart that costs $12,000. He has already saved $8,500 and will continue to save $100 a week. Write and

Nataliya [291]

Answer:

35 weeks

Step-by-step explanation:

12000=8500+100x

8500 from 12000 is 3500.

3500/100 is 35. 35 is x.

to check answer:

(35*100)+8500=

12000

7 0

3 years ago

<img src="https://tex.z-dn.net/?f=2x%5E%7B2%7D%20%2B%203%20%3D%205" id="TexFormula1" title="2x^{2} + 3 = 5" alt="2x^{2} + 3 = 5"

sveta [45]

Answer:

x = 1

Step-by-step explanation:

2x^2 + 3 = 5
2x^2 = 5 - 3
2x^2 = 2
x^2 = 2/2
x = \| 1
x = 1

6 0

3 years ago

The sum of three numbers is 97. The third number is 2 times the second. The second number is 9 less than the first. What are the

inn [45]

Answer:

The numbers are 26.5, 53 and 17.5.

Step-by-step explanation:

97=x+(x-9)+2x

97+9=4x

106/4=4x/4

x= 26.5

x-9 = 17.5

2x= 53

8 0

3 years ago