Please help! forgot how to subtract integers!

Answers

Answer 1

Answer: Answer: -15

Step-by-Step Explanation:
1) Reorder the terms
36-51
2) Use the rule: a-b=-(b-a)
-(51-36)
3) Use the algorithm method
51
-36
——
15
4) After simplification, we have:
-(51-36)=-15
5)Therefore, -51+36=-15
-15

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Clayton drove at a constant rate on the highway for a trip to the beach. He did not make any stops along the way. The distance Clayton had driven at any given time describes a linear function. At 3:00 p.m., he had driven 90 miles. At 4:30 p.m., he had driven 180 miles. Which statement about Clayton’s trip is true?1.Clayton started driving at 1:30 p.m., and he drove 60 miles per hour.2.Clayton started driving at 3:00 p.m., and he drove 60 miles per hour.3.Clayton started driving at 1:30 p.m., and he drove 90 miles per hour.4.Clayton started driving at 4:30 p.m., and he drove 90 miles per hour.
On an uphill hike Ted climbs at 3mph. Going back down, he runs at 5mph. If it takes him forty minutes longer to climb up than run down, then what is the length of the hike? if possible, I would like a clear equation.
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A skier has decided that on each trip down a slope, she will do 3 more jumps than before. On her first trip she did 5 jumps. Derive the sigma notation that shows how many total jumps she attempts from her third trip down the hill through her tenth trip. Then solve for the number of total jumps from her third to tenth trips.
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What is the equation in point−slope form of the line passing through (−2, −5) and (2, 3)?(A. y+2 = -2(x+5); B. y-2 = 2(x-3); C. y-3 = 2(x-2); D. y+3 = -2(x+2))

Answers

The slope of the line is 2 = m. We can choose a coordinate pair and then plug that into the point-slope formula which is...

y - y1 = m(x - x1)

y - 3 = 2(x - 2)

Anyways, you could simplify more but the answer is C.

Good luck!

If you have complementary angles and one angle is 83°, what is the other angle?

Answers

Answer:

7 degrees

Step-by-step explanation:

90-83=7

Answer:

7 degrees

Step-by-step explanation:

complementary angles are equal to 90

What kind of triangle is drawn below?

Answers

All sides of this triangle are different. No right triangle is here. So, this triangle is scalene.

State the practical meaning of the slope and y-intercept for the situation described. The cost, in dollars, of retaining the services of a computer repairman in Anchorville is given by C = 48x + 18, where x is the number of hours worked. a. 48 signifies the hourly rate, and 18 signifies the overhead charge. c. 18 signifies the hourly rate, and 48 signifies the overhead charge. b. -48 signifies the hourly rate, and 18 signifies the travel cost.

Answers

The practical meaning of the slope and y - intercept of the linear equation, C = 48x + 18 is that 48x is the variable cost depending on the number of hours and 18 is the fixed cost or the overhead change. Hence, the answer to the question above is letter A.

Answer:

answer is A

Step-by-step explanation:

Kevin is 4 times as old as Daniel and is also 6 years older than Daniel. How old is Kevin?

Answers

There are numerous important information's already given in the question. Based on these information's, the answer can be deduced.
Let us assume the age of Daniel = x years
Let us assume the age of Kevin = y years
Then
y = 4x
and
y = x + 6
So
4x = x + 6
4x - x = 6
3x = 6
x = 6/3
= 2 years
So
Age of Kevin = 4 * 2 years
= 8 years

11 times what is 93.5?

Answers

Answer:

11 x ___ =93.5

___ = 93.5 ÷ 11

= 8.5

Answer:

93.5/11 = 8.5

Step-by-step explanation:

Other Questions

(4x − 1 )/5 = 2x + 1

Graph f(x) = -0.5.0 +3.

Fing the sum of the interior angle measures of the polygon

PLEASE HELP!! Please solve question I need help!