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Bogdan [553]
2 years ago
9

nadia made a model of the garage each edge of the real garbage is 4 times the length of the edge of the model which statement ab

out volumes is true?
Mathematics
1 answer:
Jlenok [28]2 years ago
3 0
Pls give the statements provided :)
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What is the initial value of the equation shown? y = −4x − 3
ankoles [38]

Answer:

4x + y + 3 = 0

Step-by-step explanation:

4x + y = -3

y = -4x -3

8 0
3 years ago
A communications tower is supported by two wires, connected at the same point on the ground. One is attached to the tower at D a
viktelen [127]

Answer:

10.99 m

Step-by-step explanation:

✍️What we are basically asked to solve here is to find the distance between C and D.

To find CD, find the length of BC, and BD. Their difference will give us CD.

Thus, BC - BD = CD.

✍️Finding BC using trigonometric ratio formula:

\theta = 30 + 10 = 40

Opposite side = BC = ??

Adjacent side = 42 m

Thus:

tan(\theta) = \frac{opposite}{adjacent}

Plug in the values

tan(40) = \frac{BC}{42}

Multiply both sides by 42

tan(40) \times 42 = \frac{BC}{42} \times 42

35.24 = BC

BC = 35.24 m

✍️Finding BD using trigonometric ratio formula:

\theta = 30

Opposite side = BD = ??

Adjacent side = 42 m

Thus:

tan(\theta) = \frac{opposite}{adjacent}

Plug in the values

tan(30) = \frac{BD}{42}

Multiply both sides by 42

tan(30) \times 42 = \frac{BD}{42} \times 42

24.25 = BD

BD = 24.25 m

✍️How much below the top of the tower is the shorter one attached:

Thus,

BC - BD = CD

35.24 m - 24.25 m = 10.99 m

7 0
3 years ago
What is the measure of DBA in the diagram below?
SpyIntel [72]

Answer:

The answer is 120 degrees.

Step-by-step explanation:

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3 years ago
30 POINTS AND BRAINLIEST....SHOW ALL WORK PLS
Minchanka [31]

Answer:

variables:

S=small boxes,6 cubic feet

L=large boxes, 17 cubic feet

equation:

2S+S=280

4 0
3 years ago
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If y=12 when x=6 determine y when x=18
Alchen [17]
Y will equal 36. You can figure this out because you know y is double the value of x. If x is 18,you can just multiply it by 2, which equals 36
5 0
3 years ago
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