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statuscvo [17]
4 years ago
8

Solve this equation 11/20 +x= 9/10

Mathematics
2 answers:
anastassius [24]4 years ago
8 0

11/20 + x = 9/10

x = 9/10 - 11/20

x = 18/20 - 11/20

x = 7/20

Blababa [14]4 years ago
5 0

Answer:

x = 7/20

Step-by-step explanation:

11/20 +x= 9/10

Subtract 11/20 from each side

11/20-11/20 +x= 9/10-11/20

x = 9/10-11/20

We need a common denominator of 20

x = 9/10 *2/2 - 11/20

x =18/20 -11/20

x = 7/20

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Z divided by 5 1/5 = -10/13
Firlakuza [10]

Z in (-oo:+oo)

Z/5+3 = -35 // + 35

Z/5+3+35 = 0

1/5*Z+38 = 0 // - 38

1/5*Z = -38 // : 1/5

Z = -38/1/5

Z = -190

Z = -190

I think that is the answer. . . . . . .

Hope that helps!

8 0
4 years ago
A tiger shark swims an average of 32 miles per hour. About how many hours will it take the tiger shark to swim 8 miles?
elena55 [62]

Answer:

0.25 hours, or 15 minutes

Step-by-step explanation:

Ok, so the rate is 32 miles per hour, so it would take about 1/4 of a hour to go 8 miles (8/32= 0.25)

6 0
3 years ago
Mark and Henry are marking exam papers. Each set takes Mark 25 minutes and Henry 1 hour. Express the times Mark and Henry take a
iogann1982 [59]
<h2>Answer: The ratio in its simplest form is 5:12.</h2>

Step-by-step explanation: Since we have given that

Time taken by Mark = 25 minutes

Time taken by Henry = 1 hour

As we know that

1 hour = 60 minutes

So, Ratio of time of Mark and Henry would be

Mark's time   :   Henry's time

   25             :            60

    5              :             12

So, the ratio in its simplest form is 5:12.

5 0
4 years ago
Read 2 more answers
melissa buys a 10 pound box of apples the box has 32 apples that are all identical what is the weight of each apple in ounces
Delicious77 [7]

Answer: each apple is 5 ounces

Step-by-step explanation: 10/32=0.3125. So each apple is 0.3125 pounds. Converted to ounces that’s 5 ounces each apple.

8 0
3 years ago
Help 3 through 5 plz
Basile [38]

3. would be obtuse ( degree higher than 90 degrees)

4. would be acute ( degree lower than 90 degrees)

5. would be right ( degree exactly 90 degrees)

:)

4 0
4 years ago
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