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34kurt
3 years ago
14

Help please!!!!!!!!!!!!!

Mathematics
1 answer:
fiasKO [112]3 years ago
5 0

Answer:

<QPR = 98.5 degrees

Step-by-step explanation:

a line = 180 degrees

7x + 4 + 9x - 40 = 180

16x - 36 = 180

16x = 216

x = 13.5

<QPR = 7x + 4 = 7(13.5) + 4 = 98.5

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What is the slope intercept form of the equation y+5= 4(x+8)
hram777 [196]

Answer:

y=4x+27

Step-by-step explanation:

we know that

The equation of the line into slope intercept form is equal to

y=mx+b

where

m is the slope

b is the y-intercept

we have

y+5=4(x+8) ----> equation of the line into point slope form

Convert to slope intercept form

Isolate the variable y

Distributed left side

y+5=4x+32

subtract 5 both sides

y=4x+32-5\\ y=4x+27

7 0
3 years ago
Maria Invests $600 in a bank account that earns simple interest. She earns $30 at the end of 12 months . Janae invest $350 at th
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Answer:

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7 0
3 years ago
Helppppppppp but no link
Kobotan [32]

Answer:

the third graph, or c.

6 0
3 years ago
Can y’all please help me . ASAP!!!
Veseljchak [2.6K]

Answer:

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Step-by-step explanation:

secx=\frac{1}{cosx}

5 0
3 years ago
Read 2 more answers
Can someone help me understand this and how to find it?
natulia [17]

Answer:

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Step-by-step explanation:

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3 years ago
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