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Mrrafil [7]
3 years ago
14

Find the value of this expression if x = 5 and y = -1

Mathematics
1 answer:
geniusboy [140]3 years ago
8 0

Answer:

5/6

Step-by-step explanation:

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It’s all in the picture number 5!!!pleaseee help‼️‼️‼️‼️‼️‼️ASAP‼️‼️
Mariulka [41]

We know that m<JKL = m<JKM + m<MKL

Let's substitute the values from the picture into our equation above.

10x - 11 = 43 + 8x - 20

Combine like terms.

10x - 11 = 8x + 23

Subtract 8x from both sides and add 11 to both sides.

2x = 34

Divide both sides by 2

x = 17

m<MKL = 8x - 20 = 8(17) - 20 = 136 - 20 = 116 degrees.

m<JKL = 10x - 11 = 10(17) - 11 = 170 - 11 = 159 degrees.

7 0
3 years ago
Solve and round the answer to the nearest hundredths plz helpppp
Kaylis [27]

Answer:

696.91

Step-by-step explanation:

V = \frac{4}{3}  *\pi *r^3\\=  \frac{4}{3}*\pi *5.5^3\\= \frac{4}{3}*\pi *166.375\\=696.9099703\\

≈ 696.91

7 0
3 years ago
after 1 year, Fantasy island had 3,500 visitors. after 5 years, fantasy island had 9,500 visitors. Write an equation that descri
nexus9112 [7]

Answer: 1 year = 1200

Y x 1200 = The visitors

(Y= Years/time)

Step-by-step explanation:

5 0
3 years ago
The bottom one, is it correct?
iren2701 [21]
We can't see the whole question. :/
3 0
3 years ago
A square garden has a perimeter of 60 yards. If one yard is approximately 0.9 meters, which of the following best represents the
lidiya [134]
202.5 squared Meters
4 0
3 years ago
Read 2 more answers
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