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marin [14]
3 years ago
14

Please help me with either one!

Mathematics
2 answers:
Serjik [45]3 years ago
4 0

9. The slash marks represent that x is 7 since they are congruent angles.

11. x = 60

A triangle is 180 degrees. Given is a 60 degree angle. Also slash marks are shown.

x + x + 60 = 180

2x + 60 = 180

-60 -60

2x = 120

2x/2 = 120/2

x = 60

I hope this helps you, have a wonderful day!

Vesnalui [34]3 years ago
3 0

Answer of 9 = 7 because those red arcs mean that both of those angles are the same, so if the angle on the right is 7, the angle on the left is 7

Answer of 11 = 60, because this is a equilateral triangle, which means all the sides are the same.

180 - 60 = 120                    (180 is in the equation because all interior sides of a triangle add up to 180)

120 divided by 2 = 60

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Find the value of x. Write your answer in simplest form.
klemol [59]

Answer:

The value of x is 8

Step-by-step explanation:

4 0
3 years ago
The elephants at the zoo eat 3 2/3 buckets of bananas each day. The zookeeper bought 7 1/3 buckets of bananas. How many days wil
uranmaximum [27]

Answer: 2 days

Step-by-step explanation:

The monkeys eat 3 ²/₃ buckets of bananas each day. Convert this to an improper fraction:

= 3²/₃ = 11/3 buckets per day

The zookeeper bought 7¹/₃ which is:

= 22/3 buckets

To find out the number of days the bananas will last, divide the buckets bought by the buckets eaten per day:

= 22/3 ÷ 11/3

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<em>If dividing fractions, multiply by the reciprocal of the second fraction. </em>

7 0
2 years ago
Haruka owns an umbrella factory. The revenue, RRR, she makes from selling nnn umbrellas is given by the function R(n)=18nR(n)=18
Levart [38]

<u>Answer:</u>

E(n) = n + 5


<u>Explanation:</u>

The profit is the difference between the amount of money received as a revenue and the amount of money spent as expenses.

<u>This means that:</u>

Profit = Revenue - Expenses


<u>Rearrange the formula to solve for the expenses, we get:</u>

Expenses = Revenue - Profit


<u>We are given that: </u>

Revenue = R(n) = 18n

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<u>Substitute in the above formula to get the formula for expenses as follows:</u>

E(n) = R(n) - P(n)

E(n) = 18n - (17n-5)

E(n) = 18n - 17n + 5

E(n) = n + 5


Hope this helps :)

5 0
3 years ago
Please help me with the question below
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Answer:

The answer is A.

Step-by-step explanation:

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6 0
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Contact [7]
The answer would be $152.20 because 132*1.153=152.196, rounded to $152.20.
4 0
3 years ago
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