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3241004551 [841]
3 years ago
8

Find the sum of the digits 10^15−1.

Mathematics
1 answer:
Burka [1]3 years ago
4 0
Answer is :999999999999999
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Ramona is counting the posts between mile markers on the highway. In 1 mile, she counts 33 posts. If the posts are evenly spaced
Naddika [18.5K]

Answer:

160 feet

Step-by-step explanation:

In order to solve this, we need to realize that the mile is being divided into 33 equal parts. Therefore our operation should look like this:

5,280 (the number of feet in 1 mile) / 33

5,280/33=160

The posts are 160 feet apart from each other.

HTH :)

5 0
2 years ago
Renting a tool form Store A costs $9.75 per hour plus a fee of $188.55. Renting the same tool
alexandr402 [8]

Answer:

G 15.99h > 188.55 + 9.75h

Step-by-step explanation:

6 0
2 years ago
Please help me solve this question
Anastasy [175]

Answer:

50

Step-by-step explanation:

Use pythagoreom theorem to determine the length of the hypotenuse:

a² + b² = c²

- assign side a to 30 and side b to 40

30² + 40² = c²

90 + 160 = c²

250 = c²

Now square root both sides to isolate side c:

√250 = √c²

50 = c

side c = 50

7 0
3 years ago
Which equation of the line is shown on this graph? Enter your answer in the box
Nat2105 [25]

\text{The vertical line has the equation} x = a,\ a\in\mathbb{R}

\text{We have the points}\ (-2,\ 2)\ \text{and}\ (-2,\ -3)\\\\x\ \text{x at both points is -2, therefore your answer is}\\\\\boxed{x=-2}

8 0
3 years ago
write the slope-intercept form of the line with a slope of 2 and a y-intercept of -4. include your work in your final answer.
IgorLugansk [536]
I cant really show you how to graph this but i can try to explain it. you would make a 4 quadrant graph and do rise over run.
1)start by making the graph
2) on the line of the graph marked Y is where you would put -4
3) From -4, you would go up (rise) by 2 and go over to the right 1 where you end is the slop

5 0
3 years ago
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