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Zarrin [17]
3 years ago
13

WILL SOMEONE HELP ME ANSWER THIS PLEASE!!!!

Mathematics
2 answers:
Agata [3.3K]3 years ago
7 0
L=w+4000

l+w=20000, using l from above in this equation yields:

(w+4000)+w=20000 combine like terms on left side

2w+4000=20000  subtract 4000 from both sides

2w=16000 divide both sides by 2

w=8000, since l=w+4000

l=8000+4000

l=12000

William=8000 and Luca=12000
Korolek [52]3 years ago
3 0

l+w=20000

l=w+4000

w+4000+w=20000

2w+4000=20000

2w=16000

w=8000

l = 8000 +4000 = 12000


William scored 8000, Luca scored 12000

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Find the volume of the pyramid below. Hint: The base is a right triangle, so you will need to find
Aleks04 [339]

<u>Given</u>:

Given that the height of the pyramid is 12 units.

The base of the triangle is 8 units.

The height of the triangle is 6 units.

We need to determine the volume of the pyramid.

<u>Area of the triangle:</u>

The area of the triangle can be determined using the formula,

A=\frac{1}{2} bh

where b is the base of the triangle and h is the height of the triangle.

Substituting the values, we get;

A=\frac{1}{2}(8)(6)

A=\frac{1}{2}(48)

A=24

Thus, the area of the triangle is 24 square units.

<u>Volume of the pyramid:</u>

The volume of the pyramid can be determined using the formula,

V=\frac{1}{3}AH

where A is the area of the triangle and H is the height of the pyramid.

Substituting the values, we get;

V=\frac{1}{3}(24)(12)

V=\frac{1}{3}(288)

V=96

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4 0
3 years ago
It would really help me a lot if someone smart could do these right (for the big brain award)
gavmur [86]

Answer:

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Step-by-step explanation:

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5 0
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Please help me with this I'll give brainliest
valina [46]

Answer:

24. x = 8.

25. x = -9, 10.

Step-by-step explanation:

The zeros of the functions are the solutions to the equation when y=0. To find the solution, factor each equation.

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(x-8)(x-8)

So x = 8.

25. Look for two factors that multiply to -90 and add to -1. The factors are 9 and -10. Write them in binomial forms.

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Step-by-step explanation:

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3 years ago
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Letters? All you have is C and D
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