Mathematics High School

Help pleasee
Mazes has been saving $7 each week, today he spent $77 of the savings, and now he has $42 left,for how many weeks has he been saving

Help PleaseeMazes Has Been Saving $7 Each Week, Today He Spent $77 Of The Savings, And Now He Has $42

Answers

Answer 1

Answer:

17 weeks

Step-by-step explanation:

add 77 and 42 then divide by 7

Related Questions

3/12 and 5/x are equivalent ratios. solve for x

Answers

Answer:

x=20

Step-by-step explanation:

How I did it was I divided 3/12 to get .25 and 5 divided by .25 is 20. So x is equal to 20.

At thanksgiving, Mrs.jones overcooked the turkey so all but 4/5 of it had to be thrown away. The 8people at the dinner that night each received and equal share of the remaining turkey. To determine the amount of the turkey that each person would receive, mrs.jones wrote the expression 4/5 divided by 8. Which expression is equivalent to mrs.jones expression!?
A. 8/10 divided by 8
B. 8/5 divided by 4
C.5/4 times 8
D.4/5 times 8

Answers

Answer:

A. 8/10 divided by 8

Step-by-step explanation:

We just got it right on my son's quiz but we figured it out by:

Multiplying both the numerator and denominator by 2.

what is the solution to this equation?
-30 > 6(1 – 4p) +7(4+8p)​

Answers

Answer:

p < -2 that's is the solution

Hi the correct answer is p<-2 I really hope this helped.sorry I can’t show the rest of the line it won’t work for some reason.

is 5.39 irrational or rational

Answers

5.39 is an rational number

Answer:

Rational

Step-by-step explanation:

It is a rational number because it can be written as a fraction.[tex]5.39=5\frac{39}{100} =\frac{539}{100}[/tex]

Geometry ∠1 and ∠2 are vertical angles. If m∠1 = 17x + 1 and m∠2 = 20x – 14, find m∠2.

Answers

Answer:

m∠2= 86

Step-by-step explanation:

since they are vertical angles, that means they are both equal to eachother.

so lets set them equal!

17x+1=20x-14

17x+15=20x

15=3x

x=5

now input x into m∠2

m∠2 = 20(5) – 14 = 86

How do I solve it ? I don’t understand

Answers

Answer:

1) 3 Points Include: E, B and F. To explain in Detail. Point E, which is (-1,1) Point B, which is (0,-2) and Point F, which is (2,3) The Directions tell you to name 3 Points on the image. The points I just explained are all on the graph, so they are all points in the Image.

Two Lines are: Lines CD and Lines AB. These are both lines on the images. The points A and B are connected with a line, so they are a line on the graph. The Points C and D are also connected by a line, therefore, both lines CD and AB are lines on the image.

A Line Segment: A line segment is a line connected with two end points, You can say a line is a segment when both ends of the line have a dot, also known as a point. One line segment in this image is Line EB, both the points are connected by a line, and both sides of the line have a point.

The Plane: The plane is the entire surface that everything is on. The plane has all the lines, segments, and points. All planes extend infinitely far. We can see, the plane is "O". The letter O is located towards the middle of the graph, Therefore, the Plane is "O"

2)One Point: On the Plane, one point is point S. Q and R are also points, but the question only asks for one point.

The Line: There is only one line on the plane, this line is line QR. Both points Q and R are connected by a line.

The Plane: The Plane is "T" in the bottom left of the image, in the corner of the plane (the plane is the blue area) you can see the letter T. "T" is the plane.

Does the line go through the Plane? Yes. The line does go through the plane. Here's why: On the line QR, both sides of the line have arrows. If a line has arrows that means the line goes on forever in the direction the arrow is pointing. If a line has two dots, its a segment, which means the lines end at the points, they do not go on forever. In this case, the line goes on forever and it goes through the blue area, which is the plane.                      

Solve for x.
7(3 - x) = 8(4 - 2x)

Answers

Answer:

exact form x=11/9

decimal form x=1.2

mixed number form 1 2/9

Step-by-step explanation:

Mrs. Brown can buy student movie tickets for $8 and adult tickets for $15.
Write and expression to represent the total cost (c)of tickets. Let s represent each student ticket
and a represent adult tickets.

Answers

The answer is 15c + 8 + s

A ballroom has a square dance floor. The area of the floor is 400 square feet.

If the length of each side of the square increased by one foot, would its area be a rational number?
Choose all that apply.
Answers:

A. - The area of the floor would be a rational number.


B. - The area of the floor would be an irrational number.


C. - Each side length would be a perfect square.


D. - The area of the floor would be a perfect square.


E. - The area of the floor would be a nonterminating, nonrepeating decimal.

Answers

it would be D? right or no

Answer:

D

Step-by-step explanation:

Area of square=400sq.ft

or,l²=400sq.ft

or,l=(400sq.ft)½

or,l=(20²sq.ft)½

or,l=20ft

Thus,length of square is 20ft.

If length of square is increased by 1 ft then ,

New length=(20+1)ft=21ft

Area of square=(21ft)²

=441sq.ft

HELP PLEASE!!!
The first term in the sequence is 4, and each other term is three more than twice the previous term.

Answers

Answer:

Your equation would be 4x2+3 So it would be 11

Step-by-step explanation:

Drag and drop the statement that shows the solution to the equation into the box. Response area 2 1/7+3/7(3x−5)=−4

Answers

Answer:

21

Step-by-step explanation:

x = -3 1/9

took the quiz lol

9(2x - 3) + 5x + 17

please help I’m struggling

Answers

Answer:

23x-10

Step-by-step explanation:

Step 1- Distribute into the variable

(9)2x-3(9)+5x+17

Step 2- Collect like terms.

18x-27+5x+17

23x-10

The sum of 3 consecutive odd integers is 33. Find the integers (n).​

Answers

The integer(n) in the odd integers is 9.

How to find variables in equation?

The sum of 3 consecutive odd integers is 33.

Odd integers are defined as any integers which cannot be divided by two. Therefore, odd integers includes 1, 3, 5, 7, 9, 11, 13 etc

Therefore, the integers can be found as follows:

let

n = first odd integer

n + n + 2 + n + 4 = 33

combine like terms

n + n + n + 2 + 4  = 33

3n + 6 = 33

subtract 6 from both sides of the equation

3n + 6 - 6 = 33 - 6

3n = 27

divide both sides by 3

n = 27 / 3

Therefore,

n = 9

learn more on odd integers here: https://brainly.com/question/18365251

#SPJ1

HELPP!!
For this graph, mark the statements that are true

A the domain is the set of all real numbers m

B the range is the set of all real numbers

C the domain is the set of all real numbers greater than it equal to zero

D the range is the set of all real numbers greater than it equal to zero

Answers

I would say it’s C and B

10{3[25 - 6122 -19) +11]}
Can someone show me the work on how they got this?

Answers

Answer:

Step-by-step explanation:

25-6122-19= -6116*3= -18348+11= -18337*10= -183370

i need help with this problem​

Answers

Answer:

= 192

Step-by-step explanation:

a²b²c² = 2²3²4² = (2×2)(3×2)(4×2) = (4)(6)(8) = (24)(8) = (192) = | 192 | = 192

Answer: IT IS 576

Explanation:

So, if a=2 then, 2 to the second power (squared) is 4. b(3) to the second power(squared) is 9. c (4)to the second power(squared) is 16.

One way you can remember it is if you do 1 times 1, 2 times 2, 3 times 3, and so on.

So between the answers of:

24

192

576

It would be 576

(2^2)(3^3)(4^2)=

(4)(9)(16)=

576

For #1-8, solve the equation for the indicated variable:
Solve for x:
1.

3x + 2 = 8

Answers

Steps to solve:

3x + 2 = 8

~Subtract 2 to both sides

3x = 6

~Divide 3 to both sides

x = 2

Best of Luck!

р – (4р – 8) = 7(p — 2)

Answers

Answer:

Step-by-step explanation:

p - 4p + 8 = 7p - 14

-3p + 8 = 7p - 14

-10p + 8 = -14

-10p = -22

p = 22/10

p = 2.2

A candle burns at a rate of 3/8 inches per hour. If a candle is 6 inches tall, what will be the remaining height of the candle after 4 hours?

Answers

This can be made into
6-3/8x
Where x is the amount of hours
So if it’s 4 hours we do
6-3/8(4)
3/8*4 is 1.5
So we get
6-1.5
Which is
4.5 inches remaining
about 4.5 inches will be remaining.

The midpoint of AB is M(-3, -3). If the coordinates of A are (-5, -1), what are
the coordinates of B?
Help?

Answers

Answer:

60

Step-by-step explanation:

Answer:

(-1,-5)

Step-by-step explanation:

Santa has 75 toys left in his sleigh. If the house has 5 kids, how many toys can he
leave?

Answers

Answer:

Santa can leave 15 toys at their house.

Step-by-step explanation:

Answer:

He can leave 15

Step-by-step explanation

He would leave 15 because all you have to do is do 75 divided by 5 and then you would get your awnser

Hope it helped.

I need help in these two problems. Please show work

Answers

Answer: (A)

Step-by-step explanation: I hope this helps!

Salesman Randy gets a fixed salary of $2000 per month and a commission of 2% on sale. If total sale is $30,000 for the month, find his total salary for the month?

Answers

Answer:

$2600

Step-by-step explanation:

If his monthly salary is $2000 and 2% commission.

He made $30,000 in sales for the month so lets make an equation.

s = total salary

s = $2,000 + .02($30,000)

s = $2,000 + $600

s = $2600

Randy's salary for the month is $2600.

Find the distance between the points: (-8,-2) and (6,-1)

Answers

Answer:

AB=

[tex] \sqrt{197} [/tex]

plz mark as brainliest

valor absoluto de -10 =
valor absoluto de 7 =
valor absoluto de -39 =
valor absoluto de 52 =
valor absoluto de 325 =
valor absoluto de -125 =
valor absoluto de -33 =
valor absoluto de 1,232 =
valor absoluto de -11,526 =
valor absoluto de -20,205 =​

Answers

10
7
39
52
325
125
33
1232
11525
20205

Bien!

A plane flew north for 1,000 kilometers in 10 hours. What was the plane's speed?

Answers

Answer:

62.1371

Step-by-step explanation:

speed=distance/time

Answer:

1000/10 = 100 km/hr

Step-by-step explanation:

Yesterday the temperature at noon was 15.1°F. By midnight, it had dropped by
24.2°F. What was the temperature at midnight?

Answers

Answer:

-9.1 degrees at midnight

Step-by-step explanation:

15.1 - 24.2 = -9.1 degrees

Three students are running for class president at Madison High School. Helen has h votes, Jami has h - 26 votes, and Rick has h + 11 votes. Which of the following statements is true regarding Rick's votes? A. Rick has 11 more votes than Jami. B. Rick has 37 more votes than Helen. C. Rick has 11 less votes than Helen. D. Rick has 37 more votes than Jami.

Answers

Answer:

i believe its d

Step-by-step explanation:

h-26=11

+26. +26

h=37

Answer:

Rick has 37 more votes than Jami.

Step-by-step explanation:

Helen's votes : h

Jami's votes : h - 26 : Jami has 26 votes less than Helen.

Rick's votes : h + 11 : Rick has 11 votes more than Helen.

Therefore, Rick has 37 more votes than Jami.

Geometry
B.5 Additive property of length 7RA
You have prizes to reveal! Go to your game board. X
If EF = 2x, FG = 8, and EG = 4x, what is ER?
E
F
G
2x
4x
Simplify your answer and write it as a proper fraction, mixed number, or integer.
Submit

Answers

Answer:

EF = 8

Step-by-step explanation:

The following data were obtained from the question:

EF = 2x

FG = 8

EG = 4x

EF =?

To obtain the value of EF, we shall first, obtain the value of x. This can be obtained as follow:

EG = EF + FG

EF = 2x

FG = 8

EG = 4x

4x = 2x + 8

Collect like terms

4x – 2x = 8

2x = 8

Divide both side by 2

x = 8/2

x = 4

Therefore, the value of x is 4.

Finally, we shall determine the the value of EF as follow:

EF = 2x

x = 4

EF = 2x

EF = 2(4)

EF = 8

**** Check ****

EG = EF + FG

EF = 2x

EG = 4x

FG = 8

4x = 2x + 8

x = 4

4(4) = 2(4) + 8

16 = 8 + 8

16 = 16

The rise and span for a roof is the ratio of the rise to the half-span. If the rise is 8 feet and the span is 30 feet,what is the pitch in simplest form?

Answers

Answer:

8 feet to 15 feet or [tex]\dfrac{8}{15}[/tex].

Step-by-step explanation:

We know that pitch is is the ratio of the rise to the half-span.

It is given that, the rise is 8 feet and the span is 30 feet.

[tex]\text{Half of span}=\dfrac{30}{2}=15[/tex]

We need to find the pitch in simplest form.

[tex]Pitch=\dfrac{\text{Rise}}{\text{Half-span}}[/tex]

[tex]Pitch=\dfrac{8}{15}[/tex]

Therefore, the pitch in simplest form is 8 feet to 15 feet or [tex]\dfrac{8}{15}[/tex].

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