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jarptica [38.1K]
3 years ago
6

Write the explanation when 5x = 10y + 50 becomes x = 2y + 10.

Mathematics
1 answer:
S_A_V [24]3 years ago
8 0

Answer:

Everything is divided by 5

5x/5=10y/5 + 50/10

x=2y + 10

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Kayla and Josh are watching marathons of their favorite TV show. Episodes of Kayla's show are 120 minutes long, while episodes o
zhannawk [14.2K]

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Answer:

  1080 minutes

Step-by-step explanation:

The greatest common factor (GCF) of the two times is 15 minutes, so their least common multiple is (120×135)/15 = 1080 minutes.

In that time, Kayla will have watched 9 shows, and Josh will have watched 8.

It will be 1080 minutes before they start again at the same time.

6 0
3 years ago
Deena took six final exams and received these scores:<br> 65, 72, 79, 86, 93, 100.
mash [69]

Answer:for the first exam she made a 65 for the second one she made a 72 for the third one she made a b for the forth one she made a 86 for the fifth one its b and replace it with a c for the last one she made a d

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5 0
2 years ago
What is a solution to the equation x 2 = 121.
gizmo_the_mogwai [7]

x=11,-11 there you  go


6 0
3 years ago
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Balu and Pumba shared ½ of a cake. Balu got to eat twice as much cake as Pumba. What fraction of the whole cake did Balu eat?
Ghella [55]
Okay. So, basically a 1/2 of a cake would be broken into 3 parts, because Balu eats double the amount Pumba does and Pumba eats cake as well. Let’s do 1/2 / 3. To divide fractions, keep 1/2 the same, change the division into multiplication, and flip 3 into 1/3. Multiply across. 1/2 * 1/3 is 1/6. 1/6 * 2 is 2/6. 2/6 is twice of 1/6 and 1/6 + 2/6 = 3/6. 2/6 in simplest form is 1/3. Balu ate 1/3 of a whole cake.
5 0
4 years ago
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The total temperature measured by 3 thermometers was −15 degrees Fahrenheit. What was the average temperature measured by the 3
Andrew [12]
If 3 thermometers totaled -15, then they share that value equally.

-15 ÷ 3 = -5
6 0
3 years ago
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