3 years ago

Every year from 2010 to 2013, the low

Mathematics

1 answer:

nasty-shy [4]3 years ago

7 0

Step-by-step explanation:

you need a accultur in order to do this the easy way enless you wanna do y2 minus y1 over x2 minis x1

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Simplify 2 a + 4 - 7 a + a

AlexFokin [52]

2a + 4 - 7a + a

2a -7a +a +4

-5a + a +4

-4a + 4

-4a + 4 is your answer

hope this helps

8 0

3 years ago

Please help and solve for x! (: thank you in advance.

Vera_Pavlovna [14]

First look at the given numbers, especially 123 degrees which if you add up the other side it equals 180 degrees so:
180-123= 57
Ok now you know two sides of the triangle and you know that all the 3 sides add up to 360 degrees so:
57+75= 132
180-132= 48

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4 years ago

6/13 by 6/12? what is the answer

Leto [7]

(6/13)/(6/12)= (6/13)*(12/6)= 12/13
This rule for division applies to all fraction divisions

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3 years ago

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Sam wants to tip his uber driver 20%, if his cost for the commute is $15. What will his TOTAL be with tip?

kolezko [41]

Answer:

$18.00

Step-by-step explanation:

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3 years ago

Read 2 more answers

No Spam. I will mark Brainliest, if you get it right. A tank's length is 4 feet longer than its width. The height is 2 feet more

dmitriy555 [2]

Answer: 3

Step-by-step explanation:

Let say x the width of the tank,

x+4 its length,

x+2 its height

$Volume=105=x(x+4)(x+2)\\\\P(x)=x^3+6x^2+8x-105=0\\\\105=3*5*7\\\\P(1)\neq 0\\P(-1)\neq 0\\P(3)=0\\\\\begin{array}{|c|cccc|}&x^3&x^2&x&1\\&1&6&8&-105\\x=3&&3&27&105\\----&--&--&--&--\\&1&9&35&0\\\end{array}\\\\\\P(x)=x^3+6x^2+8x-105=(x-3)(x^2+9x+35)\\And \ x^2+9x+35\ is\ not \ factorizable\ (\Delat=9^2-4*35 < 0)\\$

<u>width=3</u>

length=3+4=7

height=3+2=5

4 0

3 years ago