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jolli1 [7]
3 years ago
15

Factor the expression 3x^2 - 15x i will mark brainliest

Mathematics
2 answers:
crimeas [40]3 years ago
8 0

Answer: -3

Step-by-step explanation: 3 times 4 - 15

tensa zangetsu [6.8K]3 years ago
7 0

Step-by-step explanation:

The table of three and x is common

So

3x ( x + 5)

Is the answer

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2. Which equation in standard form has a graph that passes through the point (-5,8) and has a
atroni [7]

Answer:

a

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = - \frac{1}{5}, thus

y = - \frac{1}{5} x + c ← is the partial equation

To find c substitute (- 5, 8) into the partial equation

8 = 1 + c ⇒ c = 8 - 1 = 7

y = - \frac{1}{5} x + 7 ← in slope- intercept form

Multiply through by 5

5y = - x + 35 ( add x to both sides )

x + 5y = 35 ← in standard form → a

3 0
3 years ago
It takes a word processor 26 minutes to word process and spell check 6 pages. Find how long it takes her to word process and spe
zalisa [80]

Answer:

It takes the word processor 117 minutes to word process and spell check 27 pages.

Step-by-step explanation:

With the information provided, you can use a rule of three to find how long it would take to word process and spell check 27 pages given that it takes 26 minutes to word process and spell check 6 pages:

6 pages   →  26 minutes

27 pages  →          x

x=(27*26)/6=117 minutes

According to this, the answer is that it takes the word processor 117 minutes to word process and spell check 27 pages.

6 0
3 years ago
Suppose a system of two linear equations has one solution. What must be true about the graphs of the two equations?
malfutka [58]
They should both have the same solution?
8 0
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You buy a new yoga ball. The ball has a diameter of 26 inches. What is the volume of the ball? Use 3.14 for pi. Round your answe
Mazyrski [523]

Answer:

9,198.11 thats the answer i just did this and got it correct

hope it helped

Step-by-step explanation:


3 0
3 years ago
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What is 77/8 in simplest form
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Find a common multiplier then divide ex. 21/27 = 7/9 
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