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gizmo_the_mogwai [7]
3 years ago
5

Plz help me thank you

Mathematics
2 answers:
melisa1 [442]3 years ago
4 0
Theres an app called slader. If you look up what your school book is it will give you all the answers
saul85 [17]3 years ago
4 0

Answer:

Step-by-step explanation:

I only know the answer to #1, 2 degrees is warmer because -5 degrees Celsius is equal to 23 degrees fehrinheit, and 2 degrees Celsius is equal to 35.6 degrees fehrinheit, therefore, 2 degrees Celsius is warmer.

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madam [21]

Answer:

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Step-by-step explanation:

7 0
3 years ago
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A shark is at -80 feet. It swims up and jumps out of the water to a height of 15 feet. Write a subtraction expression for the ve
lilavasa [31]
Since the shark is in a deep water level of specifically 80 feet it is then represented by a negative coefficient. This is due to the vector quantity the measure represents as decelerating or sinking or downward in direction. As oppose the shark moves upward with a height of 15ft.
Thus the expression will be -80ft + 15 ft = -65ft is the displacement.
15ft is positive since the movement is upward and the displacement then from the origin to the point of last position is 65ft, negative.
3 0
3 years ago
How many cubes with side 2cm are needed to make a cube with side 6cm​
Ilya [14]

Answer:

  • 27 cubes

Step-by-step explanation:

<u>Cube with side 2 has volume:</u>

  • 2³ = 8

<u>Cube with side 6 has volume:</u>

  • 6³ = 2³*3³ = 8*27

<u>Number of cubes:</u>

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7 0
3 years ago
The perimeter of a rectangle is 90 cm the length is 27 cm what is the width of the rectangle
ser-zykov [4K]

Answer:

width = 18 cm

Step-by-step explanation:

perimeter of rectangle = 2(length + width)

then:

90 = 2(27+w)

90/2 = 27+w

w = width

45 = 27+w

45 - 27 = w

18 = w

Check:

90 = 2(27+18)

90 =2*45                                       =

3 0
3 years ago
Which graph shows the line y = -3x + 1​
Nikolay [14]
Line B

Explanation:

The slope is negative so the line is going to the left. The y-intersect is 1.
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3 years ago
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