Mathematics College

Charlie saves $28.35 each month for 6 months. In the seventh month, he only saves $10.70.

How much money will Charlie have saved after 7 months?

Answers

Answer 1

Answer:

I think it is $139.30. But I'm not 100% sure

Step-by-step explanation:

Related Questions

Heres A Gift from me to you. 2+2=?

Answers

Answer:

4 :)

Step-by-step explanation:

Answer:

LOL ITS 4 HJVFSHFXWHBSKJWNJKQSNBISBI

Find the missing angle measures ASAP

Answers

Answer:

theres so many missing angle messures, which one do you want lol

Step-by-step explanation:

Translate the equation into a verbal sentence.
4x=8x-y

Answers

Answer:

Four times a number is equal to eight times a number minus a number.

Step-by-step explanation:

JULIO'S DAD BOUGHT 10 DOZEN POTATOES. THE POTATOES WERE EQUALLY
DIVIDED INTO 6 BAGS. HOW MANY POTATOES ARE IN EACH BAG?

Answers

Answer:

There are 20 potatoes in each bag.

Step-by-step explanation:

There are 12 in a dozen. 10 dozens equal 120.

120 ÷ 6 = 20.

20 potatoes in each bag.

Hope this helped!

Answer:

there are 20 potatoes in each bag.

Step-by-step explanation:

One dozen is equal to 12, so you have to multiply 12 by 10 to find the number of potatoes Julio's dad bought.

12 x 10 = 120

after finding the number of potatoes bought, you have to divide the number of potatoes by the number of bags:

120 : 6 = 20

hope this helps!

3.
Solve tan 2x + tan x=0, for 0 < x < 2π​

Answers

Answer:

Start by getting everything on the same side of the equals sign and then set it equal to 0.  .  Factor out the common tan^2x like this: .  Now we have 2 separate equations to solve:  and sinx = 0.  Now we have to figure out where tan^2 is 0 between 0 and 2pi.  If we include 2pi, the solutions for that equation are .  You can test those out on your calculator just to be sure.  There's only one value of x for the next equation.  The only place between 0 and 2pi where the sin x = 1 is at x = .  And there you go!

Step-by-step explanation:

Jay and blair went fishing together they caught 21 fish. jay caught 2 times as many as blair.

Answers

Answer:

jay caught 42 fish that more than blair

Step-by-step explanation:

Answer:

Jay caught 14 and Blair caught 7

Step-by-step explanation:

21/3=7

7+7+7

14+7

14 is twice as many as 7

Solve for x in the diagram below? Please!!!! I only have a couple more minuets left

Answers

Answer:

x = 40 degrees

Step-by-step explanation:

The line at the angle adds up to 180 degrees because it is straight, so we have the equation 100 + 2x = 180

Equation:

100 + 2x = 180

2x = 80

x = 40

How do I solve? What do I do?

Answers

I can’t really see the equation, what’s the equation? You can only see the bottom of it

que es la geometria​

Answers

you need help with geometry ?
Parte de las matemáticas que estudia la extensión, la forma de medirla, las relaciones entre puntos, líneas, ángulos, planos y figuras, y la manera cómo se miden.

A jacket is on sale for 40% off. The sale price is $90.00. What is the original amount of the jacket?

Answers

Answer:

150

Step-by-step explanation:

Well 90$ = 60% since it’s 40% off

So ahhh hold on

Answer:

150 Step-by-step explanation:

One rectangle measures 2 units by 7 units. A second rectangle measures 11 units by 37 units. Are these two figures scaled versions of each other? If so, find the scale factor.

Answers

Answer:

No.

Step-by-step explanation:

If they are scaled versions of each other then the ratio of corresponding sides would be equal.

11/2 = 5.5

37/7 = 5.29

So they are not scaled versions

Answer:

no

Step-by-step explanation:

please explain solution

Answers

Answer:

M<GEF=30

M<DEF=40

Step-by-step explanation:

First you want to solve for x. to do that you put both of the equations together and make it equal to 70 since M<GED=70. so you would get 2x+10+5x-10=70.

when you solve that you get x=10. next you substitute x with 10 in the other equations to solve for the unknown measure angle. So M<GEF=2(10)+10 and M<DEF=5(10)-10. When you solve that you get M<GEF=30 and M<DEF=40. you can check this by adding them together and they add up to 70 which is the M<=GED.

What is the greatest common factor of 42 and 81?

Answers

Answer:

3

Step-by-step explanation:

42 is 2 x 3 x 7

81 is 3 x 3 x 3 x 3

3 is the greatest common factor

Answer:

3

Step-by-step explanation:

3 is the greatest common factor of 42 and 81

What table shows a proportional relationship? (It would be good if someone would answer today, thanks! :)

Answers

Answer:

#2

Step-by-step explanation:

Answer:

Step-by-step explanation:

The first one most likely because it keeps going by 3 like for example: 1+3=4, 2+3=5. So yea it's the first one. Hope it helps :D

pls help ill give brainliest and five stars and thank you

Answers

1. Is 345 I looked it up !

What’s 8/3 - 2/8 ? Need help

Answers

Answer:2.41

Step-by-step explanation:

There are 3 simple steps to subtract fractions

Make sure the bottom numbers (the denominators) are the same.

Subtract the top numbers (the numerators). Put the answer over the same denominator.

Simplify the fraction (if needed).

             

Which of the following represents a function?
a.(5, 1), (5, 2), (5, 3), (5, 4)
b.(2, 3), (4, 3), (-2, -3), (-4, -3)
c.(3, 4), (-3, 2), (3, 8), (5, 5)
d.(-1, 2), (-2, 1), (-1, -2), (-2, -1)

Answers

answer: b
b represents a function because every x value only has one y value/output

Aria is buying refreshments for a birthday party. She intends to get an ice cream cake for $23
and some cupcakes for $2 each. Aria has a $45 budget but does not have to spend the entire
amount. Which inequality best represents the number of cupcakes, C, that Aria can purchase?

Answers

Answer:

11

Step-by-step explanation:

Answer:

$2c ≤ $45

I believe this is the right inequality.

what is the slope of the line equation y=-2x-1 ?
a. -2
b. -1
c.2
d.1

Answers

Answer:

C

Step-by-step explanation:

2 is slope, -1 is b (y axis)

this is bc of y=mx+b (m is slope)

the sum of the speeds of two trains is 716.7 miles per hour if the speed of the first train is 5.3 miles per hour faster than a second train find the speed of each ​

Answers

The best way to solve this is to make an algebraic expression to represent the situation~
If x is the speed of the first train and y is the speed of the second we can make 716.7 = x + y
the first train is 5.3 mph faster so x = y + 5.3
Now we can replace x with our new value to get 716.7 = y + (y+5.3)
Simplify and we get 716.7 = 2y + 5.3
Now all we got to do is simplify this equation, 716.7 - 5.3 = 711.4. Divide by 2 to get 355.7 for the speed of the second train. Since the first train is 5.3 mph faster, we add that to the second trains value and get our answer. The first train is going at 361.7, the second at 355.7

Beth is an inside sales agent. Her earnings include a salary plus $4.25 for each call she makes that results in an outside sales appointment. This month Beth made 60 outside sales appointments. What will her earnings from fees be this month?

Answers

Answer:

$4.25 x 60 = $ 255.00

Step-by-step explanation:

It costs 11$ for 15 granola bars.

What is the unit price, in dollars per granola bar, rounded to the nearest hundredth?

Answers

Answer:

Each granola bar costs $0.73.

Step-by-step explanation:

11/15 = 0.73

There are 13 fish in an aquarium. Seven of the fish are guppies. How many
non-guppies are in the aquarium?
A. the number of guppies
B. the total number of fish
C. the number of non-guppies
( what is the variable in the problem?)

Answers

Answer:

6 non-guppies; C. the number of non-guppies

Step-by-step explanation:

13-7=x

(x is the number of non-guppies)

13-7=6

PLEASE HELP ASAP

A quadrilateral is _____a parallelogram.

Sometimes

Never

Always

Answers

Answer:

A) Sometimes

Step-by-step explanation:

quadrilateral=4 sided figure

paralellogram=4 sided figure with 2 pairs of parallel sides

a trapezoid is a quadrilateral but not a parallelogram

a square is a quadrilateral and a parallelogram

The length of a rectangle is twice its width. The Perimeter is 42 cm. Find the length of each side.​

Answers

Answer:

A) L = 2*W

B) 2L + 2W = 42

We'll put Equation A) into B)

2*2W + 2W = 42

4W + 2W = 42

6W = 42 cm

Width = 7 cm

Length = 14 cm

Step-by-step explanation:

The rabbit population in a certain area is ​200% of last​ year's population. There are 300 rabbits this year. How many were there last​ year?

Answers

Answer:

There were 650 rabbits last year

The percentage of a quantity can be found by first changing the percent into a fraction and then multiplying it to the value of that quantity. Last year the number of rabbits was 150.

What is percentage?

A percentage is a value that indicates the hundredth part of any quantity.

To convert percentage into a fraction it is divided by 100.

Given that,

The population of rabbit this year is 300.

The percentage of the population with respect to the last year is 200%.

Suppose the population of rabbits last year was P.

Then as per the question, following expression can be written,

200% of N = 300

⇒ (200 / 100) × N = 300

⇒ 2N = 300

⇒ N = 150

Hence, the population of the rabbits last year was 150.

To know more about percentage click on,

brainly.com/question/29306119

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Change 59 to a whole
or mixed number.
[?]

Answers

Answer:

Step-by-step explanation:

It's the whole number 8

Because 56 ÷ 7 = 8

8 3/7

Divide using long division. The whole number portion will be the number of times the denominator of the original fraction divides evenly into the numerator of the original fraction, and the fraction portion of the mixed number will be the remainder of the original fraction division over the denominator of the original fraction.

Help! 13 points and brainliest!
Question in picture attached

Answers

i agree with the first person!!!!

5th grade math. Correct answer will be marked brainliest. PLEASE HURRY OR MY MOM WILL GIVE ME THE CHANCLA.
!

Answers

Answer:

1.4

Step-by-step explanation:

Which of the following equations would be solved for x by adding 8 to both sides and then multiplying both sides by 2?

Answers

Answer: A

Step-by-step explanation:

The equation option 3rd is correct option.

What is an equation?

An expression or a statement that comprises two algebraic expressions with the same value and are separated by an equal symbol in between them.

Given that, four equation,

5 = 3x/2 - 8

Adding 8 to both sides,

5 + 8 = 3x/2 - 8 + 8

13 = 3x/2

Multiplying by 2 to both sides,

13*2 = 3x/2*2

26 = 3x

x = 26/3

Hence, equation 3rd is the correct answer.

For more references on equation, click;

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