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timurjin [86]
2 years ago
5

I really need some help

Mathematics
1 answer:
motikmotik2 years ago
8 0
It is -12,10 and your welcome for me helping you im only trying to get the point s
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20 pts Angle 4 and angle _ are alternate interior angles.
oee [108]

Answer:4

Step-by-step explanation:

Alternate angles are equal, therefore the other angle will be 4 since they are alternate

8 0
3 years ago
Read 2 more answers
Gas price dropped to 2.84 today yesterday’s price was 2.90 find the percentage decrease
IRISSAK [1]
Well, yesterday was 2.90 and today is 2.84, it dropped 6 pennies or $0.06.

now, if we take 2.90 to be the 100%, how much is 0.06 off of it in percentage?

\bf \begin{array}{ccll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
2.90&100\\
0.06&p
\end{array}\implies \cfrac{2.90}{0.06}=\cfrac{100}{p}\implies p=\cfrac{0.06\cdot 100}{2.90}
4 0
3 years ago
Seven more than one number equals nine less than double that number. Find that number.
yanalaym [24]

Answer: That number is 16.

Step-by-step explanation:

n + 7 = 2n- 9        n represents the number now  solve the question

   + 9            +9        add 9 to both sides

n + 16 = 2n             subtract n from both sides

-n            -n

  16= 1n                     Divide both sides by 1

n= 16

Check:    16 + 7 = 2(16) - 9

                 23 =23

3 0
3 years ago
Read 2 more answers
emma walked 1/4bmile on Monday, 2/4 mile on tuesday, and 3/4 mile on Wednesday. If the pattern continues, how many miles will sh
frosja888 [35]

Monday 1/4

Tuesday 2/4

Wednesday 3/4

Thursday 4/4

Friday 5/4 or 1 1/4 miles


You just add 1/4 each day.

5 0
3 years ago
What are the x- and y-intercepts of y=-3x -9?
Lady_Fox [76]

Answer:

x-intercept (-3,0)

y-intercept  (0,-9)

Step-by-step explanation:

The x-intercepts can be found by setting y to 0 and solving for x.

y=-3x-9

0=-3x-9

Add 9 on both sides:

9=-3x

Divide both sides by -3:

9/-3=x

-3=x

The x-intercept is (-3,0).

The y-intercepts can be found by setting x to 0 and solving for y.

y=-3x-9

y=-3(0)-9

y=0-9

y=-9

The y-intercept is (0,-9).

8 0
3 years ago
Read 2 more answers
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