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Lera25 [3.4K]
3 years ago
14

Find the value of yif

} = 169" alt="{y}^{2} = 169" align="absmiddle" class="latex-formula">
​

Mathematics
1 answer:
Fiesta28 [93]3 years ago
4 0
There you go hope this helps

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Mrs. Matthews bought some furniture that was 30% off. The furniture cost
kozerog [31]

Answer:

1260

Step-by-step explanation:

After you do what the pic says you take 540 and subtract it from 1800 to see the amount left to pay.

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Calculate the velocity of a moving train with a mass 10,000kg and 150,000J of energy.
Viefleur [7K]
Kinetic energy possessed by moving train is E_k = 150000J.

And mass m = 10000kg.

The formula for kinetic energy is E_k = \frac{m\times v^2}{2}.

Solve for velocity:

E_k = \frac{m\times v^2}{2}\implies 2E_k = m\times v^2

v^2=\frac{2E_k}{m}\implies \underline{v = \sqrt{\frac{2E_k}{m}}}

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5 0
3 years ago
The triangles are congruent. Write the<br><br>congruence statement (LT#4)
gogolik [260]

Answer:

C

Step-by-step explanation:

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Therefore, these angles correspond with one another and determine the order of the letters.

8 0
3 years ago
Nancy's 50-meter freestyle swim time was 28.004 seconds. Betty’s 50-meter freestyle swim time was 27.949 seconds. What was the d
loris [4]
The difference between the 2 times would be .055 seconds...
6 0
3 years ago
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Expand the following expression: 4 (2k + j)
Nadya [2.5K]

Answer:

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Step-by-step explanation:

4(2k + j)

Distribute in the 4.

4 * 2k + 4 * j

Multiply 4 and 2k.

8k + 4 * j

Multiply 4 and j.

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3 0
2 years ago
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