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Ne4ueva [31]
3 years ago
12

Need answer. pls help ​

Mathematics
1 answer:
TiliK225 [7]3 years ago
6 0

Answer: 28 degrees

Step-by-step explanation:

Since angle KJL = LJM then that means angle 7x=3x+16

First we need to solve for x

7x=3x+16

4x=16

x=4

now we can input it into either equation to solve for the angle KJL

7(4)= 28 so the angle is 28 degrees

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Someone please help me
Kamila [148]

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For a function to be possible, each input must map to exactly one output only.

4 0
4 years ago
Determine the similarity ratio for each pair of similar solids.
Lostsunrise [7]

Answer:

a) k =  \frac{7}{4}

b) {k}  =   \frac{13}{9}

Step-by-step explanation:

a) The similarity ratio is given by;

{k}^{2}  =  \frac{image \: size}{corresponding \: object \: size}

This implies that:

{k}^{2}  =  \frac{78.4}{25.6}

This simplifies to:

{k}^{2}  =  \frac{49}{16}

Take positive square root:

{k} =  \sqrt{ \frac{49}{16} }

k =  \frac{7}{4}

Therefore the similarity ratio is:

k =  \frac{7}{4}

b) This time the size are in volumes: We still use the same approach. But this time:

{k}^{3}  =  \frac{175.76}{58.32}

{k}^{3}  =  \frac{2197}{729}

Take cube root:

{k}  =   \sqrt[3]{\frac{2197}{729} }

{k}  =   \frac{13}{9}

The similarity ratio is

{k}  =  \frac{13}{9}

5 0
4 years ago
The graph shows the speed of a ball in free fall for 10 seconds. Which is the constant of proportionality shown in the graph? It
Tresset [83]

Answer:A

Step-by-step explanation:

8 0
3 years ago
I am not good at doing these problems what's the answer??
igor_vitrenko [27]
15% of 80 = 0.15 x 80 = 12

answer
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6 0
4 years ago
Find the distance from C to G.<br> 4<br> 86<br> 7<br> 64<br> 3<br> 32
amm1812

Answer: 64/3

Step-by-step explanation:

8 0
3 years ago
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