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STatiana [176]
3 years ago
13

How do you solve these equations?

Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
4 0
Just enter it into a calculator.
a) -0.8315
b) 0.8315
c) 0.5556
d) 0.8315
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Help me please don't understand it
cluponka [151]

Answer:

r = 1

Step-by-step explanation:

  Direct variation describes a relation ship in which two variables are directly proportion and is represented as,

 y = rx or

\sf r =\dfrac{y}{x}

From the table,

      \sf r =\dfrac{5.8}{5.8}\\\\r = 1

4 0
10 months ago
Explain how to multiply 641 by 63.
alex41 [277]

Answer:

sure

Step-by-step explanation:

1) line up 641 and 63

   641

x__63_

2) multiply 3 by 1 then 4 then 6 and carry the tenths place number if there is one

  1

  641

x__63_

  1923

3) add a zero under the 3 to hold the ones place and multiply 6 by 1 then 4 then 6 and since we’re working with the tenths place now and dont forget to carry numbers if you need to

     2

     641

  x__63_

     1923

  38460

4) add your two numbers together

    1 1    

    38460

+___1923_

     40383

so that is your answer “40383”

lol sorry that this was so long

4 0
2 years ago
Read 2 more answers
7.2 ÷ 0.09 = 7.2/0.09 = ________ Write your quotient as a whole number.
const2013 [10]

Answer:

80

Step-by-step explanation:

5 0
3 years ago
38.25, 37.5, 36.75, blank, blank ,
Anestetic [448]

Step-by-step explanation:

38.25, 37.5, 36.75,35.75,34.75

6 0
3 years ago
In a recent study at a local college using a simple random sample, 9 students admitted that they had tried alcohol at least once
IgorLugansk [536]

Answer:

No

But it us Near though

Step-by-step explanation:

9/15 or 3/5 =60%

7 0
3 years ago
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