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Slav-nsk [51]
2 years ago
9

Help pls ill gve brainlist <3 or however you spell it

Mathematics
2 answers:
telo118 [61]2 years ago
8 0

Answer:

1) Is 3 for K

2) is 4 for X

3) is 56 for Y

igomit [66]2 years ago
8 0

Answer:

1) k = 3

2) x = 4

3) y = 56

Step-by-step explanation:

1) y ÷ x = k // 21 ÷ 7 = 3

2) 24 ÷ 6 = 4

3) 14 ÷ 2 = 7  |  8 x 7 = 56

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Is 5x+10 monomail why or why not
spayn [35]
No because monomials can not contain a - or + sign, so that is not a monomial. Hope this helped! :)
6 0
3 years ago
Ms. Banerjee bought a car for $22,500. The amount she paid for her new car was twice the amount she paid for her previous car, w
Andre45 [30]
22,500÷2=11,250 she paid $11,250 on old car. or decrease per year is 11,250÷8=$1406.25
8 0
3 years ago
5. Jose constructed Triangle DCE, where m2D = 103 and mC = 22. Remy constructed triangle PQT, where
Aneli [31]

Answer:

I voted b, the grade still hasn't come back yet...

Step-by-step explanation:

6 0
3 years ago
John is looking up at the top of the Empire State Building from 1 mi. away and measures the angle of elevation to be 11 degrees.
torisob [31]

Refer to the attached image.

Let the height of the Empire State Building = BC = 'x'

John is standing at distance from Empire State Building = AB = 1 mile

The angle of elevation = 11°

In triangle ABC,

Consider \tan 11^{\circ}= \frac{Perpendicular}{Base}

\tan 11^{\circ}= \frac{BC}{AB}

\tan 11^{\circ}= \frac{x}{1}

0.194= \frac{x}{1}

x = 0.194 mile

Since 1 mile =5280 feet

So, x = 0.194 \times 5280

= 1024.32 feet.

So, the height of the Empire State Building is 1024.32 feet.

8 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLIEST!<br> what is the value of -x - y if -x=(-1/5) and y=(-7/15)
omeli [17]

Answer: 20

Step-by-step explanation:

since i helped can i have brainlist please :D

4 0
3 years ago
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