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sweet [91]
3 years ago
12

Quizziz help please 9th grade math

Mathematics
1 answer:
Thepotemich [5.8K]3 years ago
8 0
Y-6
Mark le brainliest!!
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4. What is the value of -x2 - 3x + 4 when x = -3?
blagie [28]

Answers

Step-by-step explanation:

change x to -3 since x= -3 so it will be

(3)(2) -3(-3) + 4

6+9+4= 19

4 0
4 years ago
Write an equation parallel to the function y=2x+3 and goes through the point (1, -4)
sergey [27]

Answer:

y=2x-6

Step-by-step explanation:

Parallel functions are functions with the same slopes but are in different positions on the coordinate plane (for this case it means that they have different y- intercepts)

So this means that the function will have a slope of 2

To find the equation we must plug in the value (1, -4) and find the new y-intercept(c)

(-4)= 2(1)+c

-4-2=c

-6=c

This means that the parallel function that goes through the point (1,-4) is

y=2x-6

6 0
3 years ago
Name the marked angle in 2 different ways.
hoa [83]

Answer:

∠ RQP or ∠ PQR

Step-by-step explanation:

When naming the angle the vertex always goes in the middle of the 2 legs

4 0
3 years ago
Read 2 more answers
An apartment building produces $4,000 per quarter in gross rents. The maintenance expenses run $350 per month. Property taxes ar
S_A_V [24]

Answer:

0.16%

Step-by-step explanation:

Cost of rent per quarter = $4000

Cost of rent per year = 4×$4000

= $16,000

This means that the apartment building produces $12,000 per year in gross rents.

Yearly Expenses are as follows;

Maintenance expenses per year = 12×$350 = $4200

Property taxes per year = $1,750

Mortgage payment per year = 12×$650 = $7800

Total expenses per year = sum of all the yearly expenses

= $4200+$1,750+$7800

= $13750

Yearly revenue generated = Cost of rent per year - total yearly expenses

= $16,000-$13750

= $2250 (net operating income)

Capitalization rate is given as the ratio of the net operating income to the market value of the building.

Capitalization rate = net operating income/market value of building

Since the building with $83750, that will be its market value

Cap rate = $13750/$83750

Cap rate = 0.16%

5 0
4 years ago
2(3c+6)+7-5*1+2-1+9c=69+4c+5c
stich3 [128]

Answer:

c = 9

Step-by-step explanation:

2(3c+6)+7−5×1+2−1+9c=69+4c+5c

Add 12 and 7 to get 19.

6c+19−5×1+2−1+9c=69+4c+5c

Multiply 5 and 1 to get 5.

6c+19−5+2−1+9c=69+4c+5c

Subtract 5 from 19 to get 14.

6c+14+2−1+9c=69+4c+5c

Add 14 and 2 to get 16.

6c+16−1+9c=69+4c+5c

Subtract 1 from 16 to get 15.

6c+15+9c=69+4c+5c

Combine 6c and 9c to get 15c.

15c+15=69+4c+5c

Combine 4c and 5c to get 9c.

15c+15=69+9c

Subtract 9c from both sides.

15c+15−9c=69

Combine 15c and −9c to get 6c.

6c+15=69

Subtract 15 from both sides.

6c=69−15

Subtract 15 from 69 to get 54.

6c=54

Divide both sides by 6.

c = 54/6

Divide :)

c = 9

7 0
3 years ago
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