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denis23 [38]
3 years ago
13

Simplify/Solve: Lesson 33 (Also please do the numbers ex: 14e: {answer])

Mathematics
2 answers:
schepotkina [342]3 years ago
7 0
You can observe pic which i have kept
shutvik [7]3 years ago
6 0
10) should be T= 13/4
You multiply both equations by 4 and the least common multiply of 4,2. Then 8 x 4 + 3 - 4t = 2 ( 5 x 2 +1 ) multiply 8 and 4 to get 32. Add 32 and 3 to get 35. Then you multiply 5 and 2 = 10 add 10 and 1 = 11 multiply 2 and 11 = 22 eventually ur equation should look like 35 - 4t =22 so you subtract 35 from 35 and 35 from 22 = -13 then you should have ur equation; -4t = -13 then you divide -4 by -4 = t so T = -13 /-4 but you simplify-13/-4 and switch the negative signs to positive ; 13/4
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blsea [12.9K]

Answer:

Step-by-step explanation:

6) Slope = 5

(5 , 40) ; m =5

y - y1 = m(x -x1)

y - 40 = 5 (x - 5)

y -40 = 5x - 25

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y = 5x + 15

7)  slope = 2

m =2 ;  (-2 , 0)

y - y1 = m(x -x1)

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3 0
3 years ago
Read 2 more answers
Pump 1 can empty a pool in 8 hours while Pump 2 can empty the same pool in 9 hours. If the two pumps worked together, how long w
yan [13]
<span>Rate of pump A: 1/8 of a pool per hour 
Rate of pump B: 1/9 of a pool per hour 
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So if they work together, the two pumps have a combined rate of 25/72 of a pool per hour (i.e in one hour, the two pumps will empty 25/72 of the pool) 

</span><span>But we want to empty ONE pool (not 25/72 of one). So we need to multiply 25/72 by some number x to get 1.
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<span>Now solve for x 
x=2.88
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3 years ago
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alex41 [277]
I think the answer is about 30%
7 0
3 years ago
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8/9= blank=3/11=blank<br> find an equivlant fraction
zavuch27 [327]
8/9= 16/18 and 3/11=6/22
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3 years ago
Plot the x- and y-intercepts to graph the equation. y=−x−5
Natasha_Volkova [10]
X-intercept would be (-5,0)

and the y-intercept would be (0,-5)


5 0
3 years ago
Read 2 more answers
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