MATHEMATICS MIDDLE SCHOOL

You are assigned 32 math exercises for homework. You complete 87.5% of these before dinner. How many do you have left to do after dinner?

Answers

Answer 1
Answer: 32(87.5)
28.000
32-28=
4
4 homeworks you still need to do.
Answer 2
Answer:

Answer:

hi

Step-by-step explanation:

sup

hey

good evenin

good afternoon

wat up brah

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Simple maths solves 5-5 multiplied 5 plus5

Use addition to solve the linear system of equations. Include all of your work in your final answer. x-y=6 y=x-4

Answers

Answer:

no solutions

Step-by-step explanation:

x-y=6

y=x-4

Subtract x from each side

-x+y = x-4-x

-x+y = -4

Add this to the first equation

x-y=6

-x+y = -4

---------------

0x + 0y = 2

0=2

This is never true so there are no solutions

Answer:

No solutions.

Step-by-step explanation:

x - y = 6

y = x - 4

Solve for x in the first equation.

x = 6 + y

Put x as 6 + y in the second equation and solve.

y = (6 + y) - 4

y - y = 6 - 4

0 = -2

There are no solutions.

On May 9, 2014 Jason made a deposit of $650.00. What is his balance after this transaction? A) $540.28
B) $832.45
C) $1190.28
D) $1548.11

Answers

C is the correct answer

What, if anything, is wrong with the frequency table for this data? 34 21 54 44 33 17 22 56 78 62
48 25 39 64 70 65 52 43 21 22
46 28 39 76 63 39 42 55 29 30



A.
The frequency table should not have been set up in intervals.

B.
The recorded frequency for the interval 40 - 49 is incorrect.

C.
The recorded frequency for the interval 70 - 79 is incorrect.

D.
The frequency table is correct.

Answers

The recorded frequency for the interval 70 - 79 is incorrect, option C is correct.

What is Statistics?

Statistics is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data.

We can find the frequency for each interval by counting the number of data points that fall within each range.

There are no values between 10 and 19, so the frequency of 1 for the interval 10-19 is correct.

Similarly, there are no values between 50 and 59 or between 60 and 69, so the frequencies of 4 for the intervals 50-59 and 60-69 are correct.

when we count the values between 40 and 49 the range is 5 which is correct.

when we count the values between 70 and 79, we see that there are 3 value in this range, not 2 as listed in the frequency table.

Hence, the recorded frequency for the interval 70 - 79 is incorrect.

To learn more on Statistics click:

brainly.com/question/30218856

#SPJ2

It's C I took the quiz

What is the slope of the line through points (0,6) and (5,-4)

Answers

the slope between the points (x1,y1) and (x2,y2) is
slope=(y2-y1)/(x2-x1)

(0,6) and (5,-4)
x1=0
y1=6
x2=5
y2=-4

slope=(-4-6)/(5-0)=-10/5=-2
slope=-2

Please help with these two questions

Answers

To answer question 12, you first need to know the definition of a prism and a pyramid.

A pyramid is a 3-D structure with one base, whose outer faces are made of triangles, and meet at a single point at the top.

A prism is any 3-D shape with a base of any number of sides, another base with the same amount of sides, and faces joining the two together on every side of the bases.

12.
Shape A is a pyramid, because it has one base, and all the faces join together in at one point.

Shape B is a prism, because it has two bases, and faces joining every side of the bases.

Shape C is a prism.

Shape D is a pyramid.

For #13, you have to know the definition of a cube to figure out the math of how many cubes there are.

A cube is a 3-D shape with six sides, all made up of squares of the same size.

The box has a volume of 120 cubic inches, and each cube is 1 inch. Since every side of a cube is equal, a 1-inch cube is one cubic inch.

This means that a box with a volume of 120 cubic inches will fit 120 of the 1 inch cubes.

1 layer of the cubes, in the diagram, is 8 cubes by 3 cubes, or 24 cubes total.

To find the number of layers needed to fill the box, you divide 120 by 24.

120 ÷ 24 = 5

The answer to #13 is 5 layers.

Find an equation for the line with the given properties.Parallel to the line x = -5; containing the point (6, 2)

Answers

Y-Y=m(X-X)
Y-2=-5(X-6)
Y-2=-5x+30
Y=-5x+32
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