MATHEMATICS HIGH SCHOOL

Solve for X.

A. 168
B. 180
C. 21
D. 42
Solve for X. A. 168 B. 180 C. 21 D. - 1

Answers

Answer 1
Answer:

Answer:

Answer = C

Angle x = 21

Property = Angle sum of Triangle

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3(2y-4) - 2 ) = 0.4 (1+y)

Answers

6y-12-2=0.4+0.4y
6y-10-0.4=0.4-0.4+0.4y
6y-6y-9.6=0.4y-6y
(-9.6=-5.6y)/5.6
1.7143=y

To begin an indirect proof you assume the converse of what you intend to prove is true

Answers

False. The converse may be either true or false, depending on what the original statement is, so assuming the converse would be pointless.

Answer:

false

Step-by-step explanation:

statement: if apple, than it is fruit

converse: if fruit, than it is apple (not always true)

The converse statement is sometimes true sometimes not

Im just going to type in all of the questions i need answers with tysm besties
-16 t+3.5

Answers

Answer:

on the x axis start from the point and draw it forward to -16(basically negative side) the draw a line upwards on the y-axis to the line inbetween 3 and 4 (this is on the y axis)

Step-by-step explanation:

A strip of wood 78 inches long is to be cut into pieces 3 3/4 inches long. How many pieces can be cut? A. 21
B. 20
C. 26
D. 12

Answers

Answer:

Option B. 20 pieces

Step-by-step explanation:

The length of a strip of wood  = 78 inches

This strip of wood is to be cut into pieces = 3(3)/(4) inches

We have to calculate how many pieces can be cut.

So first we convert mixed fraction to proper fraction and then to decimal.

3(3)/(4) =  (15)/(4) = 3.75 inches

Now we divide 78 inches to 3.75 inches.

78 ÷ 3.75 = 20.8 pieces

we got 20 pieces of  3(3)/(4) inches.

Option B. 20

B. 20 (do 78 divided by 3.75 (3 3/4) and that equals 20.8)

What two numbers multiply to 108 and add to -39?

Answers

negative 36 and negative 3

Simplify:
(2x - 3)(3x + 4)

Answers

(2x - 3) (3x + 4) =  6x² + 8x - 9x - 12 = 6x² - x - 12
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