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Elena-2011 [213]
3 years ago
15

7th grade math i mark as brainliest

Mathematics
2 answers:
erastova [34]3 years ago
6 0

Answer:

the answer is 53

Step-by-step explanation:

hope thsi helps

mamaluj [8]3 years ago
5 0
The answer is 45.5. The image explains why.

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The point (-6, 4) is reflected over the x-axis.<br> What is the new point?
defon

Answer:

p (6, -4)-------------->p'(6,4)

7 0
3 years ago
Rearrange w= 3(2a + b) - 4 to make a the subject
Angelina_Jolie [31]

Answer:

\boxed{a =  \frac{w}{ 6}  -  \frac{b}{2}  +  \frac{2}{3} }

Step-by-step explanation:

Solve  \: for \:  a:  \\  =  > w=3(2a+b)-4  \\  \\ w=3(2a+b)4 \: is \: equivalent \: to \: 3(2a+b)-4= w:  \\  =  > 3(2a+b) - 4=w  \\  \\ Expand \:  out \:  terms \:  of  \: the  \: left  \: hand \:  side:  \\  =  > (3 \times 2a) + (3 \times b) - 4 = w \\  =  > 6a+3b - 4=w  \\  \\ Subtract  \: 3b  - 4 \:  from  \: both \:  sides:  \\  =  >   6a + 3b - 4 - (3b - 4)=w - (3b - 4) \\   =  > 6a = w - 3b + 4 \\  \\ Divide  \: both  \: sides \:  by  \: 6: \\  =  >  \frac{ \cancel{6}a}{ \cancel{6}}  =  \frac{w - 3b + 4}{6}  \\   =  > a =  \frac{w}{6}  -  \frac{3b}{6}  +  \frac{4}{6}  \\  =  > a =  \frac{w}{ 6}  -  \frac{b}{2}  +  \frac{2}{3}

8 0
4 years ago
2/9 of students in a school are in sixth grade how many sixth graders are in the school if the school has 27 students
Pani-rosa [81]

Answer:

The areas of the squares adjacent to two sides of a right triangle are shown below.

 

 

What is the area of the square adjacent to the third side of the triangle?

units^2  

2

Step-by-step explanation:

5 0
3 years ago
Find each percent of change. Round to the nearest whole percent. State whether the percent of change is an increase or a decreas
alexdok [17]
This is an increase and it increased by 40% because the difference between 140 and 100 is 40 which is 40% of 100.
3 0
3 years ago
What is usually the best way to display data if you have more than 10 results?
mestny [16]

Answer:

Probably on a pie chart.

Step-by-step explanation:

You can color code each piece of data, and show the percentage for each on the pie chart.

5 0
3 years ago
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