3 years ago

Find the area of this trapezoid

Mathematics

1 answer:

kiruha [24]3 years ago

6 0

Answer:

a= 1024

Step-by-step explanation:

You might be interested in

Find the value of x. M M (2x 10) (2x + 40) N X=

Lady_Fox [76]

Answer:

Could you state the question in the correct order?? Like is N supposed to be there?

7 0

2 years ago

5(x-2)^2-29=-14 what does x equal

eimsori [14]

Answer:

x = $2+\sqrt{3}$

Step-by-step explanation:

5(x-2)^2= 15 ←add 29 on both sides

(x-2)^2= 3 ← divide by 5 on both sides

x-2= $\sqrt{3}$ ← find the sq root of both sides

x= $2+\sqrt{3}$ ← add 2 on both sides

8 0

3 years ago

mrs. robinson bought a novel at bookstore on sale for 20% off its regular price of $ 29.99.mr. chang bougth the same novel at a

agasfer [191]

29.99-20%= 23.99
25.00-10%= 22.50 so, Mr.chang got the better deal ( but not by much.)

4 0

3 years ago

Read 2 more answers

A cuboid has side lengths 3cm, 4cm and 7cm. A cylinder with a height double that of the longest side of the cuboid has the same

mart [117]

Step-by-step explanation:

Longest side of cuboid: 7cm

Height of cylinder:

2 × 7 = 14 cm

Volume of cuboid:

7x3x4=84 $cm^3$

Volume of cylinder:

$84=14\pi r^2 \\r=\sqrt{\frac{6}{\pi} } \ \ \ cm\\r=1.38 \ cm\\$

Surface area of the cylinder:

$\pi r^2 + 2 \pi r h$

$6+2\pi (\sqrt{\frac{6}{\pi} } ) (14)$

=128 cm^2

4 0

3 years ago

For what values of x is the quantity x-7

Andreas93 [3]

positive = greater than 0.

Therefore we have the inequality:

$x-7 > 0$ |add 7 to both sides

$x > 7$

7 0

3 years ago