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WITCHER [35]
4 years ago
11

Find the greatest common divisor of 63 and 42

Mathematics
1 answer:
e-lub [12.9K]4 years ago
7 0

Answer:

21

Step-by-step explanation:

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What is the area of the shaded?​
yaroslaw [1]

Answer:

A = 50.24m

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7 0
3 years ago
Find the value of x y and z below !
ehidna [41]

Answer:

x=67, y=121, z=65

Step-by-step explanation:

One property of parallelogram is that opposite angles have the same measure, so we can write down:

(y-9)=112\\y=121

Another property is that two adjacent angles are supplementary (meaning that they add up to 180 degrees). Thus, the following equations are true:

(z+3)+112=180\\(x+1)+112=180

Solve the equations:

(z+3)+112=180\\z+115=180\\z=65\\(x+1)+112=180\\x+113=180\\x=67

To check, add up all 4 angles and check if they sum up to 360 degrees:

x=67, y=121, z=65\\(y-9)+(x+1)+(z+3)+112=360\\(121-9)+(67+1)+(65+3)+112=360\\112+68+68+112=360\\360=360

And please ignore the fact that I cannot insert the degree sign :(

8 0
3 years ago
Pls help me, if you get it right I will give you Brainlist!​
Bad White [126]

Answer:

B. 31.4

Step-by-step explanation:

● you use the equation to find the circumstance of a circle so 2(pi)r.

● plug in the numbers into the equation 2(3.14)(5)

● evaluate. 2(15.70) = 31.4

4 0
3 years ago
The formula to find the area of a rectangle is: area = length x width.
bezimeni [28]
Answer : E ; 105 square feet

Explanation : 7 x 15 = 105
7 0
3 years ago
1. Gwen deposits $7,000 in a savings account with an annual interest rate of 2.5%. What function
xeze [42]

Answer:

Results are below.

Step-by-step explanation:

Giving the following information:

Initial investment (PV)= $7,000

Interest rate (i)= 2.5%

<u>To calculate the future value after x years, we need to use the following formula:</u>

FV= PV*(1 + i)^x

<u>Now, for 9 years:</u>

x= 9

FV= 7,000*(1.025^9)

FV=$8,742.04

8 0
3 years ago
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