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mote1985 [20]
3 years ago
10

I need help with this math problem PLZ HELP PICTURE ABOVE

Mathematics
1 answer:
kari74 [83]3 years ago
5 0
Point slope means
y-y1=m(x-x1)
where the slope is m and a point on the graph is (x1,y1)

we are given
slope=-3
therefor
y-y1=-3(x-x1)
eliminate choices A and D
they gave us point (5,-7)
x1=5
y1=-7

y-(-7)=-3(x-5)
y+7=-3(x-5)
C is answer
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132 minutes to 5 hours
KengaRu [80]

Answer:

2 hours and 12 seconds or 3:48

Step-by-step explanation:

8 0
3 years ago
HELP! ILL TIVE BRAINLIST IF RIGHT!! Joe earns a percentage of his monthly sales. If his commission rate stays the same each mont
podryga [215]

Answer:

$3800

Step-by-step explanation:

If the ratio between sales and commission is 5:1, we can find that commission for February was 560. 560+200 is 760 and 760*5=3800

7 0
3 years ago
Please help ASAP!!!!!!
Schach [20]

Answer:

see explanation

Step-by-step explanation:

(f + g)(x) = f(x) + g(x), so

f(x) + g(x)

= x² + 5x + 6 + x + 3 ← collect like terms

= x² + 6x + 9

-------------------------------------------------

(f - g)(x) = (f(x) - g(x), so

f(x) - g(x)

= x² + 5x + 6 - (x + 3) ← distribute by - 1

= x² + 5x + 6 - x - 3 ← collect like terms

= x² + 4x + 3

---------------------------------------------------

(f • g)(x)

= f(x) × g(x)

= (x² + 5x + 6)(x + 3)

Each term in the second factor is multiplied by each term in the first factor, that is

x²(x + 3) + 5x(x + 3) + 6(x + 3)  ← distribute parenthesis

= x³ + 3x² + 5x² + 15x + 6x + 18 ← collect like terms

= x³ + 8x² + 21x + 18

---------------------------------------------------------------

(\frac{f}{g} )(x)

= \frac{f(x)}{g(x)}

= \frac{x^2+5x+6}{x+3} ← factor the numerator

= \frac{(x+2)(x+3)}{x+3} ← cancel common factor (x + 3) on numerator/ denominator

= x + 2

7 0
3 years ago
9000+300+100times 6divided by 800​
Anna71 [15]

Answer:

9300.75

Step-by-step explanation:

9000 + 300 + 100 * 6 / 800

According to Order Of Operations, we multiply and divide first.

9000 + 300 + 600 / 800

Divide.

9000 + 300 + 0.75

Add.

9300 + 0.75

Add.

9300.75.

5 0
3 years ago
Read 2 more answers
Using the numbers 1 to 9 (inclusive), without repeating any numbers, fill in the boxes to write two equivalent equations. The to
vovikov84 [41]

1The two equivalent equations will be

1. y=\dfrac{-6}{4}x+10

2. 3x+2y=5

<h3>What is linear equation?</h3>

An equation between two variables that gives a straight line when plotted on a graph.

The required two equivalent equations are

y=\dfrac{-6}{4}x+10

3x+2y=5

The above equation has no repeating numbers and fulfill the criteria.

To know more about equations follow

brainly.com/question/2972832

#SPJ1

8 0
3 years ago
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