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Tamiku [17]
3 years ago
11

Help wanted and needed I’m not good at math

Mathematics
1 answer:
stealth61 [152]3 years ago
8 0

Answer:

-  \frac{7}{8}

Step-by-step explanation:

Line d slope is 8/7, therefore the perpendicular is -7/8

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A surfboard has an original price of $259. It is on sale for 55% off the original price.
grin007 [14]
I'm not sure what answer you need for this question?
original price: 259
sale: 55% off
55%=0.55
so 259×0.55=142.45
142.45 is the 55% of the original price
259-142.45=116.55
116.55 is the price after sale.
hope this would help. (*^ω^*)/
5 0
3 years ago
Read 2 more answers
There are 40 rows of seats in the Varsity Theater, with 20 seats in each row. During
Natali5045456 [20]

Answer: $12x - $275 = p

Step-by-step explanation:

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7 0
3 years ago
Which polynomial is written in descending order?
Anarel [89]

The ascending or descending order of a polynomial is determined by the increasing or decreasing power of variable “x” respectively.

<span>The question is to find about the polynomial in descending order, so in this case, the 3rd option is correct, i.e. 4x^2 – 3x + 9 or 4x^2 – 3x^1 +9x^0. The power of “x” decreasing from 2 to 1 and then finally to 0.</span>

4 0
3 years ago
I need some help on doing these :[ please and thank you ;-;
otez555 [7]

Answer:

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3 years ago
Estimate 58% of 121 by using 10%
kvv77 [185]
58% is about equal to 60%, 10% of 121 is 12.1.
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To take this further, 58% is 2% less than 60%, or 2 times 1%. 1% of 121 is 1.21.
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5 0
3 years ago
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