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Sever21 [200]
2 years ago
12

What is the solution to the system of equations? "-6x2/5y=8" 1/2x+3y=29

Mathematics
1 answer:
prohojiy [21]2 years ago
8 0

The answer choice which represents a solution to the system of equations is; (–2, 10).

<h3>Which answer choice is a solution to the systems of equations?</h3>

The system of equations as given in the task content is;

-6x - (2/5)y = 8

(1/2)x +3y = 29

Hence, by making x subject in equation 1 and substitution; we have;

x = (-0.4y -8)/6

Hence; (0.4y -8)/12 + 3y = 29.

(0.4y -8) + 36y = 348

35.6y = 356

y = 10

and x = (-0.4(10) -8)/6 = -2.

Read more on solution to the system of equations;

brainly.com/question/13729904

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Lauren has gross pay of $765 and federal tax withholdings of $68. Determine Lauren's net pay if she has the additional items wit
HACTEHA [7]

Gross pay = 765
federal withholding tax = 68

Social security tax = 765 * 6.2% = 47.43
Medicare tax  = 765 * 1.45% = 11.09
State tax (22% of federal tax) = 68 * 22% = 14.96

765 - 68 - 47.43 - 11.09 - 14.96 = 623.52

<span>Lauren's net pay is 623.52 so the answer is D.</span>
3 0
3 years ago
Can someone please help me !
kipiarov [429]

Answer:

A = \frac{5}{6}

Step-by-step explanation:

From the number line attached in the figure,

Number of small parts from number 0 to 1 on the given number line = 6

A is the point which lies at 5th part from 0.

Each small part represents the fraction = \frac{1}{6}

Therefore, A represents the fraction = 5\times \frac{1}{6}

                                                             = \frac{5}{6}

So A = \frac{5}{6} will be the answer.

8 0
3 years ago
Simplify the expression. 5(x + 10) + x​
Free_Kalibri [48]

Answer:

6x+50

Step-by-step explanation:

we need to distribute the 5 first

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5 0
3 years ago
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A ratio can be simplified.
Yuri [45]

Answer:

Yes, a ratio can be simplified.

Step-by-step explanation:

An example of this is 5:10, where it can be simplified down to 1:2.

8 0
3 years ago
Two prisms are similar and their ratio of similarity is 3:8.
trapecia [35]

Answer:

8.63 square units

Step-by-step explanation:

you must set up a proportion.

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divide by 8

x = 8.625, rounded to 8.63

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2 years ago
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