3 years ago

Please help asap !!!!!!

Mathematics

1 answer:

alukav5142 [94]3 years ago

4 0

Answer:

Step-by-step explanation:

$\sqrt{10} *\sqrt{8}\\ \sqrt{10}*\sqrt{2*4}\\\sqrt{10}*2\sqrt{2}\\2\sqrt{2*10}\\2\sqrt{20}\\ 2\sqrt{4*5} \\4\sqrt{5}$

You might be interested in

A triangle has a base of 8 cm and a height of 12 cm. What is the area of the triangle?

White raven [17]

Answer:

48 cm ²

Step-by-step explanation:

area of a triangle is the base times the height and then then answer is divided by 2

bh/2

8 times 12 = 96/2 = 48 cm ²

6 0

3 years ago

Read 2 more answers

PLEASE PICK 2 ANSWERS

marshall27 [118]

D is the only correct answer

4 0

3 years ago

Read 2 more answers

El Generico public high school got a new flagpole. But they completely forgot to buy a cord and NO ONE knows how tall the flagpo

lord [1]

According to the rule of similar polygons the ratio of corresponding sides of two polygons will be the same. So in this case the ratio of original length and shadow of a stick and ratio of length of flagpole and its shadow will be the same.

Length of Stick = 5 feet
Shadow of Stick = 8 feet
Shadow of flagpole = 32 feet
Length of flagpole = x = ?

Using rule of similar polygon we can write,

$\frac{5}{8}= \frac{x}{32} \\ \\ \frac{5}{8}*32=x \\ \\ x=20$

Therefore, the length of flagpole will be 20 feet.

7 0

3 years ago

3/5 of Jill's 30-page photo album is full. She wants to set aside 1/4 of the pages that are left for photos of her vacation. How

Mumz [18]

3/5 of the album is full....leaving 2/5 pages that are not full. 2/5(30) = 60/5 = 12 pgs not full (12 remaining pages)
she wants to set aside 1/4 of the remaining pages...
1/4 of 12 = 1/4(12) = 12/4 = 3 pgs set aside for vacation

12 - 3 = 9 pgs...she can fill 9 pgs before the vacation

3 0

3 years ago

Read 2 more answers

What is the equation of a vertical line passing through (-5,-2)

fiasKO [112]

X=-5 a vertical line only has an X intercept

5 0

3 years ago