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Bess [88]
4 years ago
12

Dora spent $45 and has $32 left. Which equation can be used to calculate how much money Dora had at the beginning?

Mathematics
2 answers:
r-ruslan [8.4K]4 years ago
7 0
32+45 can be used to figure out the starting amount
vladimir2022 [97]4 years ago
5 0
$45 + $32 I believe -?   
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the length of one ramp is 16 feet. the vertical rise is 14 inches. estimate the ramps horizontal distance and its ramp angle. do
Paladinen [302]
<span>The ramp's horizontal distance is the distance in the x-axis. So the ramp's vertical distance I.e y-axis is 14 inches. And its length which is actually the hypotenuse ofthe right angled triangle 16 feet. But let's convert feet to inches first. 1 feet makes 12 inches Hence 16 feet makes 192 inches. From pythagoras a^2 =b^2 + c^2 where a the hypotenuse is 192 and b is 14. C is the ramp's horizontal distance. So we have (192)^2 = (14)^2 + c^2 C^2 = 192^2 - 14^2 = 36668 C = 191.48 From SOHCAHTOA. We have to use Sin So sin theta = (14/192) Theta = sin^(-1) (14/192) = 4.1815. Yes, it meets the FAC standard since the ramp's angle is less than 4.78</span>
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4 years ago
What is the remainder in the division problem modeled below?
Fed [463]

Answer:

3

Step-by-step explanation:

The problem appears to be 35 divided by 8, which would be 4 with a remainder of 3.

6 0
4 years ago
Which set of side lengths is from a right triangle? A- 10,18,24 B- 9,12,15 C- 6,9,14 D- 4,8,10
dangina [55]
<span>the sum of squares of two smaller sides equals the square of the largest side, it's right triangle
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3 0
3 years ago
A 64 foot rectangular segment of a support beam for a bridge is divided into 3 parts whose lengths have the ratio of 3:5:8 what
Lyrx [107]

Answer:

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Step-by-step explanation:

The total of ratio units is 3+5+8 = 16. Of those, the longest part is 8/16 = 1/2 of the total length. That is (1/2)·64 ft = 32 ft.

The longest part is 32 feet.

4 0
3 years ago
Use one unit multiplier to convert 5,000 meters to centimeters
wel

Answer:

5000 meters = 5000 × 100 = 500000 centimeters.

Conversion of 5000 meters to other length, height & distance units

5000 meters = 5 kilometers

5000 meters = 50000 decimeters

5000 meters = 5000000 millimeters

5000 meters = 5 × 1013 angstroms

5000 meters = 3.11 miles

5000 meters = 2730 fathoms

5000 meters = 5470 yards

5000 meters = 16400 feet

5000 meters = 49200 hands

5000 meters = 197000 inches

5000 meters = 43700 fingers

5000 meters = 1562 1

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bamboos

5000 meters = 588000 barleycorns

4 0
2 years ago
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