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2 years ago

Pleaseee help I’m really not sure

Mathematics

1 answer:

Mnenie [13.5K]2 years ago

5 0

Answer:

option 4

$2 x + 3 = y$

2 (1)+3=5

2 (2)+3=5

and so on and so on

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you are given 2 supplementary angles.one has a measure of 4x and the other has a measure of 8x. what is x?

stich3 [128]

Answer:

x=15

Step-by-step explanation:

Supplementary angles are two angles that equal the sum of 180 degrees.

Take 4x and 8x and make it equal to 180

4x+8x=180

Add like terms:

12x=180

Divide:

x=15

To check:

Plug in 15 to both expressions

4(15)=60

8(15)=120

Add them up and they equal 180 degrees

Hope this helps! :)

5 0

3 years ago

Read 2 more answers

A vending machine sells chips for $0.50 and candy bars for $1.00. If Jim spent $5.50 on snacks in the machine over the course of

m_a_m_a [10]

Answer:

can't be determined

Step-by-step explanation:

we would need to know the total number of bars/chips he brought

5 0

2 years ago

It costs $50 to join a gym plus $28 per month define the variable

horrorfan [7]

Answer:

Step-by-step explanation:

because it's value increases by 28 every month

3 0

2 years ago

PLEASE HELPPPPP. URGEENNTT!!! I DONT KNOW HOW TO SOLVE THIS

Oksi-84 [34.3K]

Answer:

A = 58.7 degrees

B = 66.9 degrees

C = 34.1 degrees

Step-by-step explanation:

For <A:

Tan A = $\frac{opposite}{adjacent}$

Tan A = $\frac{23}{14}$

Tan A = 1.6

A = $Tan^{-1} 1.6$

A = 58.7 degrees

For <B:

Sin B = $\frac{opposite}{hypotenuse}$

Sin B = $\frac{23}{25}$

Sin B = 0.92

B = $Sin^{-1} 0.92$

B = 66.9 degrees

For <C:

Sin C = $\frac{opposite}{hypotenuse}$

Sin C = $\frac{14}{25}$

Sin C = 0.56

C = $Sin^{-1}0.56$

C = 34.1 degrees

6 0

3 years ago

Determine the slope from the following order pairs: (0,3) (3,-1)

liq [111]

Use slope formula
y^2-y^1/x^2-x^1

the answer is -4/3

3 0

2 years ago