3 years ago

Find two square roots of 400

Mathematics

2 answers:

Maru [420]3 years ago

7 0

Answer:

Step-by-step explanation:

when you put 400 under the square root we will get 20

nexus9112 [7]3 years ago

4 0

The square root of 400 is 20. Please give me brainliest

You might be interested in

Factor 6y^2(y^2+6y+9) completely.

natali 33 [55]

$6y^2(y^2+6y+9)\\\\=6y^2(y^2+2\cdot 3 \cdot y + 3^2)\\\\=6y^2(y+3)^2\\\\=6y^2(y+3)(y+3)$

7 0

2 years ago

Which one is > greater or < less than or = equal to?? 6+√8____√6+8

brilliants [131]

$\huge\boxed{\sqrt{6}+8\;is\;greater\;than \;6+\sqrt{8} }$

$6+\sqrt[]{8} =8.82\\\sqrt{6}+8=10.44\\\\\boxed{Therefore, \sqrt{6}+8\;is\;greater\;than\;6+\sqrt{8}. }$

4 0

2 years ago

Recall that two angles are complementary if the sum of their measures is 90 degrees°. find the measures of two complementary ang

Julli [10]

Let x represent the smaller angle. Then the larger one is 20+4x. Since they are complementary, their sum is 90. (All measures are degrees.)

90 = x + (20+4x)
90 = 5x +20
70 = 5x
14 = x

The smaller angle is 14°.
The larger angle is 76°.

8 0

3 years ago

A circle has a diameter of 6 centimeters what is the approximate area of the circle

KiRa [710]

Answer:

28.26 $cm^{2}$

Step-by-step explanation:

The radius is half of the diameter. 6/2 = 3, so the radius of this circle is 3 cm.

The formula for the area of a circle is: π $r^{2}$

Plugging 3 into the radius, we have:

$3^{2}$ × π =

9 × π

We can round π to 3.14

9 × 3.14 = 28.26

7 0

2 years ago

Omarie picked x amount of apples, took a break, and then picked v more. Write the expression that models the total number of app

meriva

Answer:

x+v

Step-by-step explanation:

i hope this halps =3

brainliest?

5 0

2 years ago