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2 years ago

Find the length of side BC. Round your answer to the nearest tenth.

Mathematics

1 answer:

Bogdan [553]2 years ago

7 0

Answer: 5.4

Step-by-step explanation:

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yanalaym [24]

Answer:

Step-by-step explanation:

X=5 and 3

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2 years ago

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Two times x is 8 more than y. The sum of x and two times y is 14. Write two equations and graph to find the value of y.

Sauron [17]

Option B: $y=4$ is the value of y

Explanation:

It is given that "Two times x is 8 more than y". Writing it as expression, we have,

$2x=8+y$

It is also given that "The sum of x and two times y is 14". Writing it as expression, we have,

$x+2y=14$

To find the value of y, let us solve the two equations using substitution method.

From the equation $2x=8+y$ , let us find the value of x.

$x=\frac{8+y}{2}$

$x=\frac{8}{2} +\frac{y}{2}$

$x=4+\frac{y}{2}$

Now, substituting $x=4+\frac{y}{2}$ in the equation $x+2y=14$ , we get,

$4+\frac{y}{2}+2y=14$

$4+\frac{5y}{2} =14$

$\frac{5 y}{2}=10$

$5y=20$

$y=4$

Thus, the value of y is $y=4$

8 0

2 years ago

I'm so confused please helpppppppp<br><br> How is C correct please show your work

777dan777 [17]

Answer:

Step-by-step explanation:

She makes $325 a week, so go to the 8th row, for weekly income of $300 to $400. She claims 2 exemptions, so go to the third column labeled 2. The value is 2. That means the $2 is withheld from her paycheck on top of the 6.25% for FICA. The total is therefore:

$2 + (0.0625) ($325)

$22.3125

Rounded to the nearest cent, that's $22.31.

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3 years ago

Which equation has the same solution as 10x-x+5=4110 x − x + 5 = 41?

Tatiana [17]

D or the last dot how ever you wanna describe it

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2 years ago

Find the measures of w, x, and y.

natima [27]

hope that helps ;)

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2 years ago

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