MATHEMATICS HIGH SCHOOL

What is the value of x?

20
35
60
70

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

Answer 2

Answer:

Answer:

∠TRS and ∠VRW equal because they are opposed by the vertex

x+40 = 3x

x-3x=-40

-2x=-40

x= 40/2 = 20°

∠TRS = x+40 =20+40=60°

∠VRW = 3x= 20*3 =60°

Step-by-step explanation:

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Complete the statement. –5 + = –5

A.5

B.–5

C.0

D.–1

Answers

-5+ =-5

Replace the blank place by x

-5+x=-5

Simplify both sides of the equation

x-5=-5

Add 5 to both side sides

x-5+5=-5+5

x= 0

Answer : C

I hope that's help !

As a member of a music club, you can order CDs for $14.99 each. The music club also charges $4.99 for each shipment. The expression 14.99n + 4.99 represents the cost of n CDs. Find the total cost for ordering 3 CDs.

Answers

howdy!

using the expression 14.99(n) + 4.99, the total of 3 CDs would cost $49.96.

in the expression 14.99n +499... replace the N with 3... 14.99(3)+ 4.99= 49.96

Turner's scores for nine video games are 140, 180, 200, 170, 180, 150, 160, 130, and 121. The mean, median, and mode of his scores are given below.mean = 159
median = 160
mode = 180
Which value gives Turner's game average?

Answers

Answer:

The mean gives Turner’s game average.

Step-by-step explanation:

The median describes the number in the middle from lowest to greatest. The mode describes the number that appears the most. The mean describes the average of the data set.

Chang 0.83 into a fraction

Answers

answer: 83/100

there you go!!!!

Hope it helps

Create a “fraction” with 0.83 in the numerator and 1.0 in the denominator:

0.83/1.0

Move the decimal point in 0.83 two places to the right to turn it into a whole number; move the decimal point in the denominator the same number of places. Do this one decimal place at a time:

0.83/1.0=8.3/10.0=83/100

At this point, you can drop the decimal points and trailing zeros in both the numerator and denominator.

How do you simplify this

Answers

You ALWAYS remove parentheses first.

That gives you [ 1/4 a⁴ b⁻² ] in the denominator, and then
you can start dividing the numerator and denominator by
their common factors ("canceling").

I think the answer to that might be 1/2 or .5ab^3 because I multiplied the bottom part -2*-2 which is 4ab^4 then the top part is 2ab -3+2= 2ab^-1 then divide 2/4 and subtract -1-4 so it's = 1/2 or .5ab^3

To change .3 to a fraction you must put 3 over what denominator?a. .1
b. 100
c. 1
d. 10

Answers

You would have to put .3 over 100
.3 = 30%
We always put 100 under a percent
So your answer is..
B.) 100

When you are in doubt, just eat a pineapple :)

\|/
(_)

Answer:

d. 10

Step-by-step explanation:

hope this helps

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