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AleksandrR [38]
2 years ago
11

Exercise 1: Which of the following is not an equation

Mathematics
2 answers:
Pavel [41]2 years ago
5 0
It is number 4.........
MaRussiya [10]2 years ago
3 0

Answer:

(3) 3(2x +1 )

Step-by-step explanation:

For (1), (2), and (4), all of them give an answer while (3) does not which means that (3) is not an equation.

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Alonzo works as a car detailer. He charges $175 per car. He is planning to move out of his parents' house and rent his first apa
Inessa05 [86]

Answer:

10 cars

Step-by-step explanation:

Variable c = car

Step 1: form an equation

175c + 1886 = 115 + 965 + (1240)2

Step 2: isolate variable c and solve

175c + 1886 = 3560

175c = 3560 - 1886

175c = 1674

c = 1674 ÷ 175

c = 9.56....

*He will not get paid until the full car is detailed. Therefore, decimals (seen as half a car) will not pay him anything.*

Step 3: round up to the nearest whole number

c = 10

3 0
3 years ago
Read 2 more answers
For which equation is y=7 a solution
irina1246 [14]
The answer would be B.
6 0
3 years ago
Select all factors of the expression 6x2 – 140 – 40
Romashka [77]

Answer:

is their answer choices

5 0
3 years ago
what is the length of the hypotenuse of a right triangle with legs that measure 8 and 13 cm round the answer to the nearest hund
atroni [7]
Use pythagoreaan theorem
a^2+b^2=c^2
a and b are teh legnth s of the legs
c is the legnt o fthe hyptonuse

8^2+13^2=c^2
64+169=c^2
233=c^2
square root both sdies
aprox 15.264=c

the legnth is aprox 15.26 cm
4 0
3 years ago
Read 2 more answers
The distance from earth to the sun is thought to be 1.496 × 108 kilometers. What is this distance when in standard notation?
just olya [345]

Answer:

I think it is 149,600,000.

Step-by-step explanation:

If the 8 is supposed to be the exponent. Then you move the decimal 8 times to the right.

4 0
3 years ago
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