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anastassius [24]
2 years ago
15

Can you please help me on 2,3,4, and 5? I will mark the brainliest plus 12 points for answering.

Mathematics
1 answer:
Marianna [84]2 years ago
8 0

Answer:

2) Exact

3) Exact

4) Exact

5) Approximation

Step-by-step explanation:

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S is located at (9 -3) point T is located at (4 -3)
cupoosta [38]

Answer:

5

Step-by-step explanation:

The distance formula is:

d = \sqrt {\left( {x_2 - x_1} \right)^2 + \left( {y_2 - y_1} \right)^2 }

We can plug in the given coordinates into the equation:

d = \sqrt {\left( {4 - 9} \right)^2 + \left( {-3 - (-3)} \right)^2 }\\d = \sqrt {\left( {-5} \right)^2 + \left( {-3+3} \right)^2 }\\d = \sqrt{25 + \left( {0} \right)^2 }\\d=\sqrt{25+0}\\d=\sqrt{25}\\d=5

8 0
2 years ago
Triangle ABD is congruent to Triangle DFE. If the length of line segment BC is 5 units, what is the length of line segment EF?
Degger [83]

Answer:

<em>EF = 5 units</em>

Step-by-step explanation:

If ΔABC and ΔDFE are congruent, then

AB = DF

BC = FE

CA = ED

and

angles A and D are congruent

angles B and F are congruent

angles C and E are congruent


4 0
3 years ago
Find the surface area! PLEASE HURRY!!! WILL MARK BRANLIEST
erastovalidia [21]

SA=1/2bh

1/2×12×5

= 30ft

3 0
2 years ago
You are the administrator of an annual essay contest scholarship fund. This year a $80,000 college scholarship is being divided
Lana71 [14]

Answer:

Runner Up Amount=$16,000

Winner Amount=$64,000

Step-by-step explanation:

Amount of the college's scholarship=$80,000

The fund is being divided between the top two contestants so that the winner receives four times as much as the runner-up.

Therefore: we can say it is being divided into 5 parts where the winner gets 4 parts and the runner up gets 1 part, i.e in the ratio 4:1.

Runner Up Amount=\dfrac{1}{5}X\$ $80,000=\$16000

Winner Amount=\dfrac{4}{5}X\$ $80,000=\$64000

The winner gets $64,000 and the runner up gets $16,000.

3 0
3 years ago
<img src="https://tex.z-dn.net/?f=%5Cfrac%7B350m%7D%7B1s%7D" id="TexFormula1" title="\frac{350m}{1s}" alt="\frac{350m}{1s}" alig
cupoosta [38]

Answer:

ummmmmmmmmm this makes no sense

Step-by-step explanation:

4 0
2 years ago
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