3 years ago

I need help with my final, it's my last grade

Mathematics

2 answers:

koban [17]3 years ago

7 0

Answer:

Step-by-step explanation:

Can I have brainliest

Law Incorporation [45]3 years ago

4 0

Answer:

hope i helped, tell me if you got it right! :)

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If the area of a triangular prism is 300 and the height is 3 what is the area of the base?

evablogger [386]

The volume of any prism is given by
.. V = Bh . . . . B is the area of the base, h is the height

You have
.. 300 = B*3
.. 300/3 = B = 100

The area of the base is 100 square units.

4 0

4 years ago

A car is traveling at a speed of 75 km/h. compute the speed of the car in m/s.

MaRussiya [10]

1 km = 1000 m
1 h = 3600 s

75 km/h
75 *1000 m / 3600 s
75 * 5 m / 18 s
25 * 5 m / 6 s
125 m / 6 s
20.8 m/s

answer is c.

6 0

3 years ago

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A triangle with side lengths of 5, 12, and

nikklg [1K]

Answer:

51.2

Step-by-step explanation:

$\frac{15}{5} = \frac{25}{x}$

15x = 120

x = 8

so now we know that 2 sides of the bigger triangle are 24 and 8

now

$\frac{8}{x} = \frac{5}{12}$

96 = 5x

x = 19.2

19.2 + 24 + 8

8 0

4 years ago

(5+ 3)2 what is the answer

adoni [48]

Answer:

Step-by-step explanation:

Use PEMDAS (Parenesis, Exponents, Mutiplication, Division, Addition, Subtraction)

Using PEMDAS we add 5+3 for it is in parenesis. We get 8 from that. Finally, we multiply 8 with 2 to get 16.

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2 years ago

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Find the product (-3) • (1.2) A. 4.5 B. -3.6 C. -4.6 D. 5.3

NikAS [45]

The answer is b -3.6 hope this helps and god bless my friend

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3 years ago

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