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antoniya [11.8K]
3 years ago
13

Please help if possible and i hope you have a good night

Mathematics
1 answer:
Lerok [7]3 years ago
5 0
From the table: when x=0, y=1.25
This eliminates A.

From the table: when x=1, y-=1.75
If x=1, Answer B gives a y-value of 0.75. Not correct.
If x=1, Answer D gives a y-vale of 2.25. Not correct.

This means it must be C. You can confirm this by checking the other x-y pairs in the table.
You might be interested in
Which expression is equivalent to x2(3x3−2x)−(−7x3+2) ? 3x5+5x3−2 3x5−9x3+2 3x5+7x3−2x+2 3x6+7x3−2x2−2
erik [133]

Answer:

The equivalent expression is 3x^5-9x^3-2

Step-by-step explanation:

To find the equivalent expression, we need to

open up the brackets;

Thus;

x^2(3x^3 -2x) - (7x^3 + 2)

= 3x^5 -2x^3 -7x^3 -2

= 3x^5 -9x^3-2

6 0
3 years ago
Mr. Trimke drove 280 miles in 5 hours. How long would it take to drive 420 miles
Sever21 [200]

Answer:

2352 hours

Step-by-step explanation:

280 divided by 5 = 56 (so 56 miles per hour)

420 x 56 = 2352 hours

6 0
3 years ago
Angle a =8x+6 <br> Angle b= 4x+38<br> Solve for x and find the measure of angle b
Savatey [412]

Answer:

Angle\ b= 70\°

Step-by-step explanation:

<u><em>The correct question is</em></u>

Angle a and angle b are vertical angles

Angle a =8x+6

Angle b= 4x+38

Solve for x and find the measure of angle b

we know that

<u><em>Vertical Angles</em></u> are the angles opposite each other when two lines cross. They are always congruent.

m∠a=m∠b -----> by vertical angles

substitute the given values

(8x+6)\°=(4x+38)\°

solve for x

8x-4x=38-6

4x=32

x=8

<em>Find the measure of angle b</em>

Angle\ b= (4x+38)\°

substitute the value of x

Angle\ b= (4(8)+38)\°

Angle\ b= 70\°

3 0
3 years ago
Enter the equation of the line in slope-intercept form.
nordsb [41]

Answer:

y=3x

Step-by-step explanation:

8 0
3 years ago
Could you guys please help me solve this basic math. PLS OMG ITS DUE :(
marysya [2.9K]

Answer:

21÷-3=-7

I dont know what all those extra boxes are for but I hope I helped a little

8 0
3 years ago
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