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Zepler [3.9K]
3 years ago
5

PLEASE HELP I WILL RATE YOU BRAINLIEST!!

Mathematics
1 answer:
DerKrebs [107]3 years ago
5 0
-5.8 = -5 \frac{8}{10} = -5 \frac{4}{5}
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{1, 5, 10, 15} {1, 3, 5, 7} Which of the following shows the union of the sets?
maria [59]

Answer:

{1, 5}

Step-by-step explanation:

the union is all the values in both sets. The only shared numbers in these two sets are 1, and 5. therefore, the union of the sets is {1, 5}

Hope this helps have a great day! <3

also, pls mark brainliest!!

7 0
2 years ago
What is the value of k if the line 5x+ky=12 passes through the point (2,-1).
olchik [2.2K]

Answer:

k = -2

Step-by-step explanation:

1. Substitute the point (2,-1) into the given equation 5x+ky=12. The first number is 2, the x-value. The second number is -1, the y-value.

5x + ky = 12

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2. Simplify

5(2) + k(-1) = 12

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2. Isolate k

10 - k = 12

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5 0
3 years ago
Best path to find the number of centimeters in 1 yard
In-s [12.5K]

Answer:

Convert cenimeters to inches, then inches to feet, then feet to yards

Step-by-step explanation:

6 0
3 years ago
a landscaping company needs 160 gallons of 40% fertilize the shrubs in an office park. They have in stock 50% fertilizer and 30%
Novay_Z [31]

Let

x--------> volume of 50​% fertilizer

y--------> volume of 30% fertilizer

we know that

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substitute equation 1 in equation 2

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the answer is

88 gal of 50​% fertilizer

132 gal 30​% fertilizer

5 0
3 years ago
Solve each equation for y 2x+3y=18 plus show work
ziro4ka [17]
2x + 3y = 18
3y = 18 -2x
y = (18/3) - (2/3)x
y = 6 - 2/3x
y =-2/3x + 6
7 0
3 years ago
Read 2 more answers
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