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3 years ago

Find the value of x when y=13. Y=-3x+4

1 answer:

8 0

Answer: x= -3

Explanation:
If y is equivalent to 13 then our equation would be

13=-3(x)+4

To receive what x is then you’d have to switch it around and find it as

3x+13=4

And 3x=-9

If you divide both sides by 3 then

x=-3

That’s the best I can do to explain it

You might be interested in

Suppose that S and I are points on the number line.

FrozenT [24]

-5 + 19 = 14

-5 - 19 = -24

14,-24

4 0

3 years ago

The distance between Detroit, Ml to Paris, France is approximately 3930 mi. Flying from Detroit to Paris take 8 hr with the jet

slamgirl [31]

Answer:

a) $s=482moh$

b) $s'=9mph$

Step-by-step explanation:

From the question we are told that:

Distance $d=3930mi$

Time of flight $T=8hr$

Flight back $T_b=8.3hr$

Generally the equation for Time for flight with jet steam is mathematically given by

$T=\frac{d}{s+s_1}$

$8=\frac{3930}{s+s'}$

$s+s'=491.3 ....equ1$

Generally the equation for Time for flight against jet steam is mathematically given by

$T=\frac{d}{s-s_1}$

$8.3=\frac{3930}{s-s_1}$

$s+s'=473.5......equ 2$

Solving equ 1 and equ 2 simultaneously

$s+s'=491.3$

$s+s'=473.5$

Therefore

$s=482moh$

$s'=9mph$

8 0

2 years ago

iranda is conducting a poll to determine how many students would attend a students-only school dance if one was held. Which samp

Nastasia [14]

Answer: 20 names from each grade

Step-by-step explanation:

The two answers it comes down to are between every student from all of her classes and 20 students from each grade, however since the poll wants to determine how many people across the entire student body would attend, pulling from just Miranda's classes would add a grade level bias to the dance and would not be entirely random. 20 students from each grade is completely unbiased and properly represents the entire student body.

7 0

3 years ago

On Monday, three hundred thirteen students went on a trip to the zoo. All seven buses were filled

astra-53 [7]

Answer:

44 students were in each bus.

Step-by-step explanation:

313-5=308/7=44

8 0

3 years ago

41% of the students at an art college want to be a graphic designer about what fraction of the students want to be a graphic des

IgorC [24]

I think the answer is 41 over 100

4 0

4 years ago