Ask question

Ask question

All categories

3 years ago

8

Figure 1, 2, 3, 4 go where ? Please help! I’ll give Brainliest !!

2 answers:

Anastasy [175]3 years ago

4 0

Answer:

figure 1 and figure 2 AA theorem

figure 3 and figure 4 SAS theorem

KIM [24]3 years ago

3 0

I love your name for your profile:)
Have a blessed day and think positive! You got this! :)

You might be interested in

What is bigger .7 or 7/9?

GalinKa [24]

7/9 is greater than .7 because when you turn 7/9 into a decimal you get 0.7 repeating decimal, which you can round to get 0.8 which is greater than 0.7. So furthermore, you can conclude that 7/9 is bigger than 0.7 which is your answer :)
Hope it helps!
Mark as brainliest answer!

5 0

4 years ago

Is this question correct?

Andrews [41]

Answer:

10^20

3^11

3^24

10^12

Step-by-step explanation:

(10^2)^10=10^2*10=10^20

3^3*3^8=3^3+8=3^11

(3^3)^8=3^3*8=3^24

10^2*10^10=10^2+10=10^12

6 0

3 years ago

The sum of the two areas of two circles is the 80x square meters. Find the length of a radius of each circle of them is twice as

Alborosie

Answer:

$r = 4m$ --- small circle

$R =8m$ --- big circle

Step-by-step explanation:

Given

$Area = 80\pi\ m^2$ -- sum of areas

$R = 2r$

Required

The radius of the larger circle

Area is calculated as;

$Area = \pi r^2$

For the smaller circle, we have:

$A_1 = \pi r^2$

For the big, we have

$A_2 = \pi R^2$

The sum of both is:

$Area = A_1 + A_2$

$Area = \pi r^2 + \pi R^2$

Substitute: $R = 2r$

$Area = \pi r^2 + \pi (2r)^2$

$Area = \pi r^2 + \pi *4r^2$

Substitute $Area = 80\pi\ m^2$

$80\pi = \pi r^2 + \pi *4r^2$

Factorize

$80\pi = \pi[ r^2 + 4r^2]$

$80\pi = \pi[ 5r^2]$

Divide both sides by $\pi$

$80 = 5r^2$

Divide both sides by 5

$16 = r^2$

Take square roots of both sides

$4 = r$

$r = 4m$

The radius of the larger circle is:

$R = 2r$

$R =2 * 4$

$R =8m$

3 0

3 years ago

Four less than a number is greater than–28.

UNO [17]

Answer:

x - 4 > 28

Step-by-step explanation:

x - 4 > 28

a number minus 4 is greater than 28

4 0

4 years ago

3=-1.5n<br><br> pls help me (Solving Equations using Multiplication or Division)

motikmotik

Answer:

n = -2

Step-by-step explanation:

Step 1: Write equation

3 = -1.5n

Step 2: Divide both sides by -1.5

n = -2

Step 3: Check

<em>Plug in x to verify it's a solution.</em>

3 = -1.5(-2)

3 = 3

7 0

3 years ago

Read 2 more answers