MATHEMATICS MIDDLE SCHOOL

Use an addition property to solve for c 14 +(-12)=-12+canswers
A -26
B-14
C 14
D26

Answers

Answer 1
Answer: For me the answer is the C because is plus not is false is true

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What is the equation in slope-intercept form of the line that passes through (-2,17) and (3,-13)?

Answers

The equation in slope-intercept form of the line that passes through (-2,17) and (3,-13) is y = -6x + 5

What is linear equation?

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

We have two points:

(-2, 17) and (3, -13)

The equation is:

[y - (-13)] = (-13-17)/(3+2)[x-3]

y + 13 = -6(x - 3)

y = -6x + 18 - 13

y = -6x + 5

Thus, the equation in slope-intercept form of the line that passes through (-2,17) and (3,-13) is y = -6x + 5

Learn more about the linear equation here:

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First, you would have to find your slope.  Then you plug your coordinates into the equation to find b.  Your final answer is y= -6x+5.

1 The number of goals scored last season by a soccer player arc shown in the data set. 12, 15,3, 11,9,4, 10,4,2, 11 What were the median and the mean number of goals scored? A The median was 9.5 goals, and the mean was 8.1. B The median was 9 goals, and the mean was 8.1. C The median was 9.5 goals, and the mean was 9. D The median and the mean were both 9 goals. O2 The number of returns of a particular shirt to store each day is for sale is shown in the box plot. What is the the interquartile range for data? 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 D 28 returns C 26 returns B 18, returns A 17 returns C3 Which question is a statistical question? A How many brothers do you have? have? have? B How many brothers does your father many brothers do United been? D How many United States presidents have there Plz answer all three

Answers

The median is the number in the middle setting the data up from least to greatest.

2, 3, 4, 4, 9, 10, 11, 11, 12, 15.
Median = 9.5

The mean is all the numbers added up and divided by how many there are.

2+ 3 + 4 + 4 + 9 + 10 + 11 + 11 + 12 + 15/10
Mean = 8.1

I'm not sure about the other two.

6 + 4[(5 + 3)3 - (32 + 10)] Using PEMDAS

Answers

the equation is
6+4[(5+3)³-(32+10)]

PEMDAS
order of opertaions
parenthaees first, inner to outer
exponents
mulitplication or division whichever comes first
addition or subtraction whichever comes first

parenthaes

(5+3)=8
(32+10)=42
now we have
6+4[(8)^3-42]

mutiply
8^3=512
now we hav
6+4[512-42]
subtract inside parenthasees
512-42=470
now we have

6+4[470]
multiply
4 times 470=1880
now we have
6+1880
1886

tada




final answer is 1886
I think 28
Parentheses
Brackets
Multiplication
Division
Add
Subtract
1) 5+3(=8)
2)32+10(=42)
3)8•3(=24)
4)24-42(=18)
5)6+4(=10)
6) 10+18
28

Which triangle correctly shows that the side opposite the larger angle is the larger side?13
1000
67°
13
5
60°
6
30°
50°
5
5
23
12
10
60°
60°
0
5
Intro
Done

Answers

In a triangle, the length of a side is directly proportional to the size of the opposite angle. The larger the opposite angle, the larger the side.

What is an equation?

An equation is an expression that shows the relationship between two or more numbers and variables.

In a triangle, the length of a side is directly proportional to the size of the opposite angle. The larger the opposite angle, the larger the side.

Triangle 3 is the correct option.

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You saved 850$ from your summer job last summer. You put it in a account that earns simple interest each month. After 9 Months your account is worth 1,003$. What percent interest did you earn each month?

Answers

Interest earned=$1003−$850=$153
Principal=$850
Time=9 months
Rate=Interest per month

Use the formula to solve for interest: (Interest)=(Principal)×(Rate)×(Time)
              153 = 850 × R × 9
Simplify.
              153 = 7650 × R
Divide both sides by 7650.
              0.02 = Rate
She earned 2% interest each month.

the total cost of 3 tables & 2 chairs is rs 1850 ...if a table RS 75 more than a chair ,find the price of each ?

Answers

• We have the enunciation, now we can solve.
♦ We note :
- t, the price of the table;
-c, the price of a chair:

3t+2c=1850   } 
t=c+75          }  =>

=> 3(c+75) +2c=1850
3c+225+2c=1850
5c=1850-225
5c=1625
c=1625:5
c=341=> t=341+75 = 476 . 
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