3 years ago

In the diagram below, what is the value of x? A. 3 B. 13 C. 177 D. 90

Mathematics

1 answer:

Elena-2011 [213]3 years ago

5 0

The answer is A. 3° 87+90= 177+ 3= 180°

You might be interested in

I’m not sure of how to do this. Pls help

Semmy [17]

Just divide. 3/4 is 3 divided by 4= .75
75 hundredths is the same as 75%
20/100 20 divided by 100=.20 which is 20%
14 divided by 25 is .56, or 56%
1/5 is 1 divided by 5 = .20 or 20 %

3 0

3 years ago

If Peter withdrew $47.27 from the bank and deposited $598, how would his bank account change? (Indicate how much his account wou

fredd [130]

Answer:

Since we do not know the balance we should start with, a general answer:

$b_{new} = b_{old} + \sum_{i} d_{i} - \sum_{j} w_{j} \\$

598 - 47,27 = 550,73, assuming b_old was 0$ for your example

Step-by-step explanation:

b stands for balance (old - before any deposits or withdrawals, new after all done)

d for deposits

w for withdrawals

5 0

3 years ago

Consider x^2 + (b/a)x = (-c/a). Which variable cannot have a value of zero? Justify your answer.

GREYUIT [131]

The answer is C because if something is divided by zero, it is undefined.

5 0

4 years ago

Which equation has a constant of proportionality equal to 3333?

muminat

Answer:B

Step-by-step explanation:

y=13xy=\dfrac{1}{3}xy=31xy, equals, start fraction, 1, divided by, 3, end fraction, x

7 0

3 years ago

Read 2 more answers

The radius of a circle is 1 in. What is the circle's area? (Take a=3.14)

Kitty [74]

Answer:

3.14 inches

Step-by-step explanation:

area of circle = πr²

=> 3.14 x 1 x 1

=> 3.14 inches

8 0

3 years ago

Read 2 more answers