3 years ago

8х2 + 6x = -5 ? don’t get how too do this problem!!!

Mathematics

1 answer:

Karo-lina-s [1.5K]3 years ago

4 0

Answer:

you are probably supposed to find what "x" is.

Step-by-step explanation:

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Weather reporter reads 0.103 for amount of snowfall. How would he say this?

Romashka [77]

The weather reporter would pronounce 0.103 as 103 thousandths.

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3 years ago

It is not suppose to say college. (not part of the question)

lesantik [10]

Answer:

32 I would say is the correct answer to this question

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Say your car doesn’t run on straight gasoline and you have to mix the oil with gas together in a specific ratio of 2.4 fl oz of

Lapatulllka [165]

Answer:

3.6 fl oz

Step-by-step explanation:

figure out the percentage of the gallon that was used in the original ratio, in this case 1 that was used in 1.5. thats 150%

so no multiply 2.4 by 1.5 to get 3.6

to check work divide both ratios and see if its the same number (i checked)

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3 years ago

the diffrence of two numbers,a and b,is 21,the diffrence of five times a and two times b is 18 what are the values of a and b

Triss [41]

Answer:

a=-8

b=-29

Step-by-step explanation:

Let's assume

first number is a

second number is b

the difference of two numbers,a and b,is 21

so, we get

$a-b=21$

we can solve for 'a'

$a=b+21$

the difference of five times a and two times b is 18

so, we get

$5a-2b=18$

now, we can plug 'a'

$5(b+21)-2b=18$

now, we can solve for b

$5b+105-2b=18$

$3b+105=18$

$3b=-87$

$b=-29$

now, we can find 'a'

$a=-29+21$

$a=-8$

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3 years ago

Read 2 more answers

How is 3+3= 6 but 3*2=6 too im confused

Anvisha [2.4K]

Answer: 3*2=6

Step-by-step explanation: Turn the 2 into a 3 then see if it make sense

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2 years ago