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3 years ago

Pls help find x and y plsssss

Mathematics

2 answers:

SIZIF [17.4K]3 years ago

5 0

Answer:x=143

Step-by-step explanation: set 128=X-15 add 15 to both sides

Marina CMI [18]3 years ago

3 0

Answer:

x = 67

y = 32

Step-by-step explanation:

Vertical angles are congruent

that means

52 = x- 15

You want to add 15 in both sides

x = 67, and the other angle measures 52 degrees

Same thing applies to 128 and 4y

4y = 128

y = 32

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Write the equation of the line that passes through points (-4, 5) and (0,13) in slope-intercept form.

LiRa [457]

Answer:

The answer is

$y = 2x + 13$

Step-by-step explanation:

Remember:

$Slope-intercept form: \: \\ y = mx + b \\ \\ m = slope \\ b = y - intercept$

$M = \frac{y_2 - y_1}{x_2 - x_1}$

First: Find the slope.

$M = \frac{13 - 5}{0 - ( - 4)} = \frac{8}{4} = 2$

Second: Solve for the y-intercept

$y = mx + b \\ 5 = 2( - 4) + b \\ 5 = - 8 + b \\ \frac{+ 8 = + 8 \: \: \: \: \: \: \: \: }{13 = b}$

Third: Plug in.

$y = mx + b \\ y = 2x + 13$

8 0

3 years ago

How do I evaluate the expression -(p+q)2 /(-6) for p=2 andq=4

Dimas [21]

Plug in the values of p and q where you see them in the equation:

-(2+4)2 / (-6) - Distribute the -1
(-2-4)2 / (-6) - Distribute the 2
(-4-8) / (-6) - Subtract what's inside the parenthesis
(-12) / (-6) - Divide
The answer is 2

3 0

4 years ago

What is the final cost of your $15 umbrella with 6% tax?

MakcuM [25]

Step-by-step explanation:

15 × 6/100=0.9

15+0.9=$15.9

4 0

3 years ago

Read 2 more answers

Please help quick -2=2+ v/4

cluponka [151]

The answer to this problem is v=-16

5 0

3 years ago

Y=0.5x how do you work it

photoshop1234 [79]

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3 years ago