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leonid [27]
3 years ago
8

A triangle has an area of 45 square units. Its height is 10 units.

Mathematics
1 answer:
Degger [83]3 years ago
7 0
Area = (1/2)*base*height

45 = (1/2)*base* 10

45 = base*5

45/5 = base

9 = base

base = 9

The length of the base is 9 units.
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morpeh [17]

Step-by-step explanation:

Substitute X for the amount Annie spent

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2 years ago
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fenix001 [56]

Answer:

(8) d. 4/3    (9) a. (X - 4)^2 + (y-4)^2= 25

Step-by-step explanation:

8. CENTER OF CIRCLE: O (2,6)

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perpendicular distance (d) from center of circle to line y = 4/3 x is

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the equation of circle: (X - 4)^2 + (y-4)^2= 25

8 0
3 years ago
Lin knows that there are 4 quarts in a gallon. She wants to convert 6 quarts to gallons but cannot decide if she should multiply
zalisa [80]

Answer:

She needs to divide 6 by 4.

Step-by-step explanation:


7 0
3 years ago
Read 2 more answers
If you can help me youre a legend :)
AleksandrR [38]

Answer:

A. 9

B. 7

Step-by-step explanation:

A. 11 - 2 = 9

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4 0
3 years ago
Read 2 more answers
3 inches
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Answer:

8

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Step-by-step explanation:

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The lateral surface area of a cube is

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Where s = edge length

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s =. sqrt(9)

s = 3

7 0
3 years ago
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