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murzikaleks [220]
2 years ago
13

-5x + 3(7x - 5) Help???

Mathematics
2 answers:
Anna007 [38]2 years ago
7 0
So here we just are gonna distribute and simplify.

Novosadov [1.4K]2 years ago
6 0

Answer:

16x - 15

Step-by-step explanation:

Basically, you distribute 3 into 7x, and into 5, which would leave you with a new equation of -5x + 21x -15. Then from there you'd combine like terms, which is just 21x - 5x, to get 16x - 15 as your final answer .

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Write the sentence as an equation.<br> 102 is the same as the product of 189 and p, decreased by 80
rosijanka [135]

Answer:

102+189p-80

Step-by-step explanation:

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2 years ago
Which shows the rational expression written using the least common denominator?x-2/x^3
Gelneren [198K]

Answer:

Multiply 2/3 and your number. If you have a whole number, convert it to a fraction by putting it over a denominator of 1. When multiplying fractions, calculate numerator times numerator, then denominator times denominator. For example, to find two-thirds of 18, multiply 2/3 x 18/1 to get 36/3.

6 0
3 years ago
ali's tyre pressure gauge shows a reading witch is 8 % lower than the actual pressure when the gauge shows 33.58
Rama09 [41]

Answer:

the actual pressure is 31.09

Complete question:

What is the actual pressure when Ali's gauge shows 33.58

Step-by-step explanation:

Given,

Ali's tyre presser gauge show a reading 8% higher than the actual pressure.

Ali's gauge shows 33.58.

Let the actual pressure be x.

According to problem,

 x\times\frac{108}{100} =33.58 { [If 8% increasing  of a no ⇒ The number becomes =                      (\frac{100+8}{100})of the number}

x= \frac{33.58\times100}{108}

x=31.09

Therefore, the actual pressure is 31.09

5 0
3 years ago
What is the circumference of the circle?
VashaNatasha [74]
What is the circumference of the circle?

answer: D) 69.08

explanation:
7 0
3 years ago
Read 2 more answers
What is 92.3 times 4 to the power of ten
steposvetlana [31]

I am pretty sure your answer will be 96783564.8, but it may need to be rounded. If I am wrong, I am sorry.


Hope this helps~!

5 0
3 years ago
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