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Karo-lina-s [1.5K]
2 years ago
13

I need help with this question:

Mathematics
1 answer:
Zolol [24]2 years ago
5 0

Answer:

a)    #4    vertical angles are congruent

b)    # 1   ∠3 ≅ ∠7

c)    # 6   Transitive property

Step-by-step explanation:

    a. Vertical angles - opposite angles that are equal.

    b.  corresponding angles - in the same place but on different parallel lines

          and are equal.

     c. a = b, b = c  so a = c

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Oxana [17]

Two possible solutions are: (4.5, 8.5) and (8, 6.3)

<h3>How to graph the inequality?</h3>

Let x represents hours dog walking and y represents hours washing cars.

So, we have:

Earnings = Rate of dog walk * x + Rate of car wash * y

This gives

Earnings = 7x + 11y

He wants to earn at least $125.

This means that:

7x + 11y ≥ 125

See attachment for the graph of the inequality

From the attached graph, two possible solutions are: (4.5, 8.5) and (8, 6.3)

Read more about inequalities at:

brainly.com/question/25275758

#SPJ1

8 0
2 years ago
50 ÷ 4 = n.
jeka94

Answer:

12 r2

Step-by-step explanation:

50 divided by 4 equals that lol

5 0
3 years ago
A scientist placed 22.854 g of sodium chloride in a beaker. He then added five times as much calcium chloride as sodium chloride
Bogdan [553]
Starts with 22.854...he then adds 5 times as much...
22.854 + 5(22.954) = 137.124
he divided mixture into 4 dishes
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4 0
3 years ago
Read 2 more answers
10x=5x2−1. Complete the square
vitfil [10]

Answer: I did the test too

4 0
1 year ago
Nathan is married filing jointly has a gross income of $54300 adjustments of $2460 2 exemptions of 16400 and deductions of 16500
Charra [1.4K]
 Gross Income of $54,300, Adjustments of $2460, 2 Exemptions of $16,400, and Deductions of $16,500?

Taxable amount = $54,300 - ( $2460 + $16,400 + $16,500 ) = 84,740.
I don't have the list of the tax bracket. The tax bracket of 2016 and 2017 are also different. Just get the tax bracket and multiply the taxable amount.

7 0
2 years ago
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