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aniked [119]
3 years ago
10

HELP ME PLEASE HELP ME ASAP PLEASE PLEASE!!! Simplify these expressions using PARAchute EXpert My Dear Aunt Sally. Type your ans

wer in the box. Do not use any spaces.
5X – 3 – X + 3(X + 1^2)
Mathematics
1 answer:
Musya8 [376]3 years ago
7 0

The value is 7x.

Step-by-step explanation:

The expression is 5x-3-x+3(x+1^{2} )

First completing the parenthesis and exponent, we get,

5x-3-x+3(x+1)\\5x-3-x+3x+3

Now grouping terms of their kind, we get,

(5x-x+3x)+(-3+3)

Completing the parenthesis,

7x

Thus, the value of the expression is 7x.

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solniwko [45]

there are 7.8 calories in a ounce tomato


3 0
3 years ago
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If Ray earns $120 for 15 hours of work how much will he earn for 20 hours of work at the same rate​
Free_Kalibri [48]
Find his rate:
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8 0
3 years ago
Step by step please help answer.
sweet-ann [11.9K]

Answer:

(2) 2,640 ft

Step-by-step explanation:

I'm going to assume that in this question, you are walking 1 full circle around the reservoir. That would mean you need to calculate the circumference of the circular reservoir.

The circumference formula is:

C = ⫪d

C stands for Circumference

d stands for diameter

I will use 22/7 instead of pi, so the formula looks more like this:

C = (22/7)(d)

The diameter is 840 feet, so we will substitute the variable d with 840:

C = (22/7)(840)

You can plug this part into the calculator, but by hand, it'll look something like this:

(22/7)*840 = (22*840)/7

18,480/7 = 2.640

Hope it helps (●'◡'●)

5 0
3 years ago
I need help with this table if anyone can help me it would be my blessing to you and could you maybe show me how to do it?
dusya [7]
This is a hard one bro
6 0
3 years ago
Given the check digit is 3, find the missing X for the master card number 5164 2X13 2705 0183
Gekata [30.6K]

Answer:

9

Step-by-step explanation:

So there's 3 1's, 2 2's, 2 3's, 1 4, 2 5's, a 6, a 7, an 8, 2 0's, and no 9's.  

5 0
3 years ago
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