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Paul [167]
4 years ago
15

I need help pls, youl get a lot of points

Mathematics
1 answer:
lora16 [44]4 years ago
6 0

Answer:

1st, 3rd and 4th

Step-by-step explanation:

Only 2nd is false

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In a school, 130 students are sixth graders. If 52% of the students in the school are sixth graders, how many students are there
emmasim [6.3K]

Answer:

250

Step-by-step explanation:

52%-> 130

100%-> 250

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3 years ago
Question 2 Determine if (x-3) is a factor to the polynomial P(x) = 2x³ +5x²-28x - 15. (3 marks)​
tangare [24]

Answer:

(x - 3) is a factor of P(x)

Step-by-step explanation:

if (x - 3) is a factor of P(x) then P(3) = 0

P(3) = 2(3)³ + 5(3)² - 28(3) - 15

      = 2(27) + 5(9) - 84 - 15

      = 54 + 45 - 99

      = 99 - 99

      = 0

since P(3) = 0 then (x - 3) is a factor of P(x)

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2 years ago
What is the missing reason in step 5
Lady_Fox [76]

The Correct Answer On Edgen Is

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7 0
3 years ago
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What is the slope of the line given by the equation -3x = 30 - 5y?
zaharov [31]

Answer:

The slope of the line given by the equation -3x=30-5y is \frac{3}{5}.

Step-by-step explanation:

-3x=30-5y

Move the -3x to the right side of the equal sign and the -5y to the left.

5y=30+3x

By switching them to opposite sides, their sign changes from - to +.

Then, divide both sides by 5 in order to isolate the y.

\frac{5y}{5} = \frac{30+3x}{5}

You get:

<em>y= </em>\frac{3}{5} x +6<em />

According to y=mx+b, mx refers to the slope.

In this case, the slope would be \frac{3}{5}.

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3 years ago
What are the domain, range, and asymptote of h(x)= 2^x+4
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Step-by-step explanation:

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3 years ago
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