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Alborosie
3 years ago
5

Please help and show work

Mathematics
1 answer:
Artemon [7]3 years ago
6 0

Answer:

175 is the answer

Step-by-step explanation:

5x5=25

25x7=175

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20 points
SVEN [57.7K]

Answer:

60in

Step-by-step explanation:

Given data

Length= 24 in

Width = 18 in

Diagonally, we need to find using the Pythagoras theorem

D^2= L^2+W^2

D^2= 24^2+18^2

D^2= 576+324

D^2= 900

Square both sides

D= √900

D= 30 in

For both sides

=30*2= 60in

8 0
3 years ago
A student is working on a project for which he records the revolutions per minute (rpm) for a small electric motor as he increas
Ber [7]

Answer:

See below ↓

Step-by-step explanation:

The relation is :

  • Let y = Motor Speed and x = Voltage
  • y = 25x

<u>Title</u> : Variation of Motor Speed with Applied Voltage

<u>x-axis label</u> : Voltage (volt)

<u>y-axis label</u> : Motor speed (rpm)

As it constantly varies with a value of x and they are not isolated data points, they should be connected with a line.

8 0
3 years ago
What is the measure of angle ADB?
Yuki888 [10]
77 degrees is the answer


8 0
3 years ago
write an expression for the perimeter of the triangle shown below a: 4.1x+29 b: 4.1x-29 c. 4.5x+29 d. 4.5x-29
drek231 [11]

Answer: a: 4.1x + 29.

Step-by-step explanation:

Since the perimeter is the length of all 3 sides added up, we do:

2.3x + 14 + -0.2x + 15 + 2x = 4.1x + 29

5 0
4 years ago
Simplify the expression.<br> 1. (2x2 - 6x) - (-2x2 + 3x)
sveta [45]

the answer is on the photo

8 0
3 years ago
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