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Amanda [17]
3 years ago
6

PLEASE HELP I ONLY HAVE 3 MINUTES NOW

Mathematics
2 answers:
dolphi86 [110]3 years ago
7 0

Answer:

1. D) 15

2. B) -3

Step-by-step explanation:

I can't provide you with the step by step explanation within 3 minutes but I guarantee you that these are the right answers.

<h2><em><u>PLEASE MARK MY ANSWER AS BRAINLIEST!!!!!</u></em></h2>
ehidna [41]3 years ago
6 0

Answer:

1 = 15

2 = -3

Step-by-step explanation:

I used my scientific calculator for answers

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Mike buys a total of $56.71 worth of groceries at the store. The tax rate on the
aalyn [17]

he payed

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if your rounding, use 12.60 :)

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3 years ago
Is the quotient for 215.6÷0 7 greater than or less than 215.06?
Liula [17]

308 is greater than 215.06

Solution:

Given data: 215.6 ÷ 0.7

Let us first convert the fraction without decimal.

To remove a decimal point multiply and divide the fraction by 10.

\frac{215.6}{0.7}=\frac{215.6\times10}{0.7\times10}

       =\frac{2156}{7}

If we divide 2156 by 7, we get quotient as 308.

Now, to compare the quotient with the number 215.06.

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Hence, 308 is greater than 215.06.

8 0
4 years ago
Let f(x) = -3x2 + 6x. Find f(2).
rusak2 [61]

Answer:

f(2) = 0

Step-by-step explanation:

All we have to do is substitute 2 in for x everywhere in the expression defined by f(x)

-3(2)(2) + 6(2)

-12 + 12

0

8 0
3 years ago
1. Line m does not intersect RS.
rjkz [21]

Answer:

I NEED MORE OF AN EXPLANATION

Step-by-step explanation:

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4 0
4 years ago
WILL MARK THE BRAINLIEST!! What are the amplitude, period, phase shift, and midline of f(x) = 2 sin(x + π) − 4?
xxMikexx [17]

Answer:

Step-by-step explanation:

Amplitude is twice the coefficent of the sine function. In this case, 2*2=4

Period is 2\pi divided by the coefficent of x, in this case, \frac {2\pi} 1 =2\pi

Phase shift, is how much you sum or subctract from x inside the sine, in this case \pi.

Midline you get by hiding the sine and reading what's left, in this case, -4.

3 0
4 years ago
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