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mojhsa [17]
3 years ago
6

Please look at the photo and answer and explain please? Thanks A lot

Mathematics
2 answers:
Gnom [1K]3 years ago
6 0
Answer is A. because coefficients are numbers before the variable
max2010maxim [7]3 years ago
4 0
THE ANSWER IS A)5,8,12 BECAUSE THEY ARE IN FRONT OF THE X AND COEFFICIENTS ARE NUMBERS THAT ARE PLACED BEFORE MULTIPLYING
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Jerry bought a bottle of perfume for a gift for his wife.
Alik [6]
First, you need to find how much money the tax was (98.90-92=6.9) Then, divide the tax by the price without the tax to find the tax rate (6.9/92=.075) then multiply the answer by 100 (.075*100=7.5)The tax rate is 7.5%
4 0
3 years ago
Find the slope of a line that passes through (3, 4) and (-2, 4).
miv72 [106K]
The answer is 0 because the formula to finding a slope from two different points are y1-y2/x1-x2 (meaning as a fraction) in this case, the answer is 0/5, which is equivalent to 0
7 0
3 years ago
A circle has its center at the origin, and (5, -12) is a point on the circle. How long is the radius of the circle?
Amanda [17]

Option C

The radius of circle is 13 units

<em><u>Solution:</u></em>

<em><u>The equation of circle is given by formula:</u></em>

(x-h)^2+(y-k)^2 = r^2

Where, the center being at the point (h, k) and the radius being "r"

<em><u>Given that circle has its center at the origin</u></em>

(h, k) = (0, 0)

<em><u>(5, -12) is a point on the circle</u></em>

(x, y) = (5, 12)

<em><u>Substituting in equation we get,</u></em>

(5-0)^2+(12-0)^2 = r^2\\\\5^2+12^2 = r^2\\\\r^2 = 5^2+12^2\\\\r^2 = 25 + 144\\\\r^2 = 169\\\\Taking\ square\ root\ on\ both\ sides\\\\r = \sqrt{169}\\\\r = \pm 13\\\\Since\ radius\ cannot\ be\ negative\ ignore\ r = -13\\\\Thus\ the\ solution\ is:\\\\ \r = 13

Thus radius of circle is 13 units

4 0
4 years ago
ms.marks records the number of words each typist can type in 1 minute how many more words could the fastest typist type in 30 mi
krok68 [10]
The fastest typist is Charlie at 60wpm. Let's figure out how many words he can type in 30 minutes using place value strategies.

6 * 3 = 18

Now, move the decimal two places to the right because there is one zero in 60 and one zero in 30.

1800.

Charlie can type 1800 words in 30 minutes.

The slowest typist is Jerome, at 40 wpm. Let's figure out how many words he can type in 30 minutes using place value strategies.

4 * 3 = 12

Now, move the decimal two places to the right because there is one zero in 40 and one zero in 30.

1200.

Jerome can type 1200 words in 30 minutes.

Now, subtract Charlie's words in 30 min by Jerome's words in 30 min.

1800 - 1200 = 600

Charlie can type 600 more words in 30 minutes than Jerome.
7 0
3 years ago
A part time employee earns $4182 for 3 months.What did the employee earns for the last 2 month's of work
Stolb23 [73]

Hello! The answer for your question would be that the employee would earn $2788 for 2 months. The reasoning for this is because if the employee earns $4182 for three months, you divide 4,182 by 3 and you get 1,394 per month. Times that by 2 and you get 2,788.

4 0
3 years ago
Read 2 more answers
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