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Serjik [45]
3 years ago
11

What is equivalent to the expression

Mathematics
2 answers:
hodyreva [135]3 years ago
4 0

I believe the correct answer is B

soldi70 [24.7K]3 years ago
3 0

Answer:

B is your answer

Step-by-step explanation:

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Guess a number between 1 and 10. First one to guess the number I'm thinking of will be awarded brainliest
Dominik [7]

Answer:

5

Step-by-step explanation:

This is the answer of your question.

7 0
3 years ago
Read 2 more answers
Mrs.Fernandez must drive 6 1/9 miles to work every day. How many miles will Mrs.Fernandez have driven after 12 days of work?
Serjik [45]
Well since we know that for one day Mrs. Fernandez drives 6 and 1/9 miles to work what could we do to get 12 days of work driven.
all we have to do here is multiply 12 and 6 and 1/9 :) lets set this up
    1                                                                 1         12
6 ----  x  12    or lets set this up like this  6 ----  x  -----
    9                                                                9         1

but lets change that whole fraction into an improper fraction 
    1
6 ----  so all we do is multiply 6 x 9 and add the 1 so lets try that 
    9
 6 x 9 = 54 
54 +1 = 55 
hey look we have our numerator!! ( the top number) 
and our bottom number would stay the same as 9 so lets try this again:)
 55
----- now lets plug it in to our problem 
  9

 55        12
-----   x  -----
  9          1

now lets just multiply across

 55        12    = 55 x 12 = 660
-----   x  ----- 
<span>  9          1     = 9 x 1 = 9 
</span>
so now our fraction look like this 
 660
-------
   9
but lets make it not look so confusing and divide 660 by 9
660/9 = 73.33333333
again it still looks confusing but we can round it out to beeeee
73
so this means that for 12 days Mrs. Fernandez drove 73 miles!
hope this isnt confusing;)
have a good one and mark me brainliest!

3 0
4 years ago
Which table shows a proportional relationship between x and y?
boyakko [2]

Answer:

its the first table

Step-by-step explanation:


8 0
3 years ago
What is the area of the drumhead on the drum shown below? Round to the nearest tenth
Harman [31]
There is no image posted. However, I will tell you how to solve for the area of a drum head.

Drum head is a circle shape. We will use the formula of finding the area of a circle to solve for the area of a drum head.

Area of a circle = π r²

π is pi. It is equivalent to 3.14. Though there are still a lot of numbers after 4. To ensure uniformity, π is 3.14

r is radius. It is the line from the center of the circle to the edge of a circle.

if the diameter of a circle is given, simply divide the diameter by 2 to get the radius. 

Diameter is the line that starts from one end of the circle to the other passing through the midpoint of the circle.

Example:
The drum head has a diameter of 10. What is the area.

diameter is given, so we need to get the radius: 10 ÷ 2 = 5

Area = π r²
        = 3.14 * 5²
        = 3.14 * 25
Area = 78.50 square unit

Area is always in a square unit. 
8 0
4 years ago
Slope-intercept form graph and solve the system of equations <br> y=2x+8 <br> -x+y=6
omeli [17]

Answer:

y=mx+b

y=2x+8

y=x+6

Step-by-step explanation:

y=2x+8          y=x+6

slope:2          slope:1

y-int:8            y-int:6

x.     y             x.     y

0.    8             0.    6

1.     10            1.     7

3 0
3 years ago
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