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natita [175]
3 years ago
5

Trapezoid has parallel sides with length 10 cm. and 15 cm. Give the area of the trapezoid.

Mathematics
2 answers:
topjm [15]3 years ago
8 0

Answer:

150

Step-by-step explanation:

BabaBlast [244]3 years ago
3 0

Answer:

150

Step-by-step explanation:

Length times width you learned about that in elementary school every one has.

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Evaluate c-2c−2c, minus, 2 when c=7c=7c, equals, 7.
____ [38]

Answer:

the correct answer would be 5

Step-by-step explanation:

when c=7, then we put that value in for c in the equation c-2

c-2

(7)-2

5

3 0
3 years ago
HELPPPPPPPPPPPPPPPPP!!
goldfiish [28.3K]

Answer:

option 3

Step-by-step explanation:

V= πr²h

to make h the subject

h= V÷πr²

just take πr² to the other side

as it in multiplication on the left hand side, it will in division in right hand side.

hope it helps!

5 0
3 years ago
Roberta grows pea plants, some in shade and some in sun. She picks 8 plants of each type at random and records the heights. Shad
natita [175]

Answer: 2.6

Step-by-step explanation:

Step 1: Calculate the mean of Shade's plant heights.

= 7+12+12+8+9+8+8+8/8

= 72/8

=9

Step 2: Calculate the range of Shade's plant heights. Range is highest minus lowest number. This will be:

12 - 7 = 5

Step 3: Calculate the mean of Sun plant heights.

19+24+20+23+24+23+23+20/8

= 176/8

= 22

Step 4: Find the range of Sun plants height.

= 24 - 19 = 5

Step 5: Find the difference of means

= 22 - 9

= 13

Step 6: Divide the difference of means by the range.

= 13 ÷ 5

= 2.6

8 0
3 years ago
The total cost to play paintball can be represented by the expression (48x+54). If Rocco and five friends split the cost equally
KonstantinChe [14]

Answer:

8x + 9

Step-by-step explanation:

The total number of people splitting the cost equally = Rocco and five friends = 6 people

The total cost to play paintball can be represented by the expression (48x+54)

The cost for each person is calculated as: The total cost to play paintball/ Total number of people

= (48x+54)/6

= 48x/6 + 54/6

= 8x + 9

Therefore, the cost for each person is

8x + 9

6 0
3 years ago
Answer this for 15 points! <br> (Slope problem)
krok68 [10]

Answer:

i tihnk it would be just -3

Step-by-step explanation:

4 0
3 years ago
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