Mathematics Middle School

Write an equation to represent each situation. Then solve the equation.
1. Christian is saving money to buy a new bike that costs $189. He has saved $99 so far. He plans on saving $10 each week. In how many weeks will Christian have enough money to buy the new bike?

Answers

Answer 1
189=10x+99
x=amount of weeks
x=9 weeks
Answer 2
It would take christian 9 weeks to save the rest of the money.

189-99 =90 (take away the money he has saved already from the goal to see how much money he needs.

90 ÷ 10 = 9

Related Questions

My rule is: y = x + 12
If y = 17
What is x?

Answers

Answer:

x=5

Step-by-step explanation:

y=x+12

17=x+12

17=5+12

17=17 ✓

5 ideas how to reduce food waste zero hunger.

Answers

Answer:

Plan meals ahead. In the home, one of the best ways to reduce food waste is to plan meals ahead. ... Rotate time-sensitive foods in the fridge and cupboards. ... Freeze surplus garden vegetables. ... Process or dehydrate surplus or damaged fruit, produce, and meats. ... Compost kitchen waste.

Step-by-step explanation:

One morning, the manager at a local café recorded the number of people to whom his employees served coffee between 5:00 a.m. and 10:30 a.m. Using the data in the table, which function rule best describes the relationship between the number of people served and the number of pots of coffee?
Coffee Served Pots of coffee
People served
2 12
3 18
4 24
5 30
8 48

Answers

Answer:

s=6p

Step-by-step explanation:

12=6 X 2

   =  12

∴ The answer is s = 6p

S=6p hope this helps

How many cubes with side lengths of \dfrac13\text{ cm}
3
1
​
cmstart fraction, 1, divided by, 3, end fraction, start text, space, c, m, end text does it take to fill the prism?

Answers

Answer: 13.3

Step-by-step explanation:

.

I agree 13.3 would be the best answer

Which is a factor of 6?

Answers

6 is a factor of 6

this is because the only number that 6 is divisible by with those answer choices is 6.

hope this helps:)

PLEASE HELP ME!!!! I WILL MARK YOU BRAINLIEST!
Amanda has $40 to spend on flowers. She wants to buy a pair of red rose flowers for $18 and spend the rest on lily flowers. Each lily flower costs $11. Write an inequality for the number of lily flowers she can purchase. Use f as the variable.

Answers

Answer:

11f + 18 < 40

Step-by-step explanation:

Answer:

She can buy 2 lilies

Step-by-step explanation:

$40 to spend

$18 for red roses

$11 for lillies

40-18=22

22/11=2 she can buy 2 lilies

MATH AND PERCENTAGES

Answers

Answer:

3 dollars

Step-by-step explanation:

the answer is 3 dollars

Help me please!!
Also explain you answer since this is a study guide for a important test!!

Answers

Answer:

the answer is A

Step-by-step explanation:

8x+6is equivalent to-7(1-x)+x+13 because

-7(1-x)+x+13

we use-7to multiply the numbers in the bracket which is equal to -7+7x(minus ❌times minus =+)

-7+7x+x+13

collect like terms

7x+x+13-7=8x+6

answer is A

The answer is a lie hope it helps

This is 15 points plz help ( no links ) EXPLAIN YOUR ANSWER plz

( ONLY ANSWER THIS IF YOU KNOW WHAT IT IS )


( the answer is not C because i got it wrong when i clicked the answer )


when u choose a different answer explain why its that

Answers

Answer:

The answer is B

Step-by-step explanation:

To find the area of the origonal triangle, solve for half of the area of the trapazoid. To solve for the trapazoid, find the area of the rectangle.

The answer is B.

Explanation: if you find the area of the rectangle then divide it in half that will give you the original

How can absolute value help you to understand the size of a quantity? Give an example.

Answers


Absolute value makes you understand how far away a number is away from 0. So for example the absolute value of -9 is 9. It’s basically the opposite of a positive or negative number.

URGENT ASAP TEST IN 30 MINS
1. 1+1=__
2. 2+2=__
3. 5+5__

Answers

2,4,10 are the answers

Answer:

1+1=2

2+2=4

5+5=10

Step-by-step explanation:

Ezy

Does anyone know the answer to this question?

Answers

Answer:

B -2n+4

Step-by-step explanation:

all of the others equal to a natural number except B because it equals to -2

Juan has 3.43. He is buying a paint brush that costs $1.21 to paint a model race car.how much will Juan have after he pays for the paint brush.

Answers

Answer:

2.22

Step-by-step explanation:

Simple subtraction math hope it helps :)

Answer:

Juan will have $2.22

Step-by-step explanation:

your buying so subtratct 3.43 and  $1.21 and get $2.22

SOMEONE PLS HELP MEE ASAPPP!!

Juan bought some cans of paint and 2/3 of a litre of special paint additive formulated to reduce mildew. Before painting his house, he used all of the additive to put 1/3 of a litre of additive in each can. How many cans of paint did Juan buy?

Answers

I think you would just add 2/3 and 1/3 to get 1 full can of paint. If not sorry.

3/6 I hope that can help you

Show me STEP by STEP how to convert 5,807 Km to meters.

Show me STEP by STEP how to convert 2,144 cups to gallons.

Answers

for converting km to meters

1 km = 1000 m

5807 km = 1000 × 5807 m

= 5807000m ...

for converting cups to gallons

1 cup = 0.0625 gallons

2144 cups = 0.0625 × 2144 gallons

= 134 gallons

In a warehouse, boxes have been stacked in 4 layers as shown. The workers make other stacks according to the same pattern. If a stack has "n" layers, how many boxes are in the bottom layer? Write an expression.

Answers

Answer:

7n

Step-by-step explanation:

2x+5+3-4x please help me

Answers

Answer:

6x+8

Step-by-step explanation:

Answer:

-2x+8

Step-by-step explanation:

Step 1 - Put like terms together

2x-4x+5+3

Step 2 Combine like terms

-2x+8

This is worth 16 points if you show work you will get the Brainliest answer if your unable to show work type it for your explanation plz ( no links )

Answers

Answer:

B

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

brainliest please, im just tryan rank up

PLEASE HELP ME ASAP!
Solve the inequality!
−12x+13>35

Answers

Answer:

x< -1.8

Step-by-step explanation:

-12x+13>35

We leave the variable alone passing the 13 with opposite sign to the other side and subtracting it from 35.

-12x>22

We divide both by the variable, -12x, and it gives x > -1.8. Since the sign of x changed, we flip the sign and the final result is x < -1.8

This is worth 19 points if you show work you will get the Brainliest answer if your unable to show work type it for your explanation

Answers

7 times

Step-by-step explanation:

4.2 tones, Just keep adding the numerator to itself, and count how many trips it took him - First, we can convert 4.2 to a fraction.

4[tex]\frac{1}{5}[/tex]

Now we will keep adding to the given fraction until we receive that answer.

[tex]\frac{3}{5}[/tex]

[tex]\frac{6}{5}[/tex] -  This is a incomplete fraction because the numerator is greater than denominator, You will have to minus the denominator from the numerator and make it a whole number.

1 [tex]\frac{1}{5}[/tex]    - 1st time

1 [tex]\frac{4}{5}[/tex]    - 2nd time

2[tex]\frac{2}{5}[/tex]     -3rd time

3       -4th time

3 [tex]\frac{3}{5}[/tex]    - 5th time   (Almost there)

4 [tex]\frac{1}{5}[/tex]    - 6th time

4 [tex]\frac{4}{5}[/tex]    - 7th time  (Done)

In total it took 7 trips. I hope this helps

What is the solution to the equation 5x = 80?
A. 14
B. 16
C. 30
D. 400

Answers

Answer:

B, 16

Step-by-step explanation:

5x = 80

x = 16

Answer:

16

Step-by-step explanation:

1. divide both sides of the equation by the same term (5x/5 80/5)

3. cancel terms thatbare in both the numerator and denominator

4. divide the numbers x = 80/5

5. simplify (x = 16)

5(x + 2) = 20
I'm solving to find X.

Answers

X=2 you just divide both sides

Answer: x=2

Good Luck.

Help me answer this image. ( Sent another one since the graph was small to see so I zoomed it.

Answers

Answer:

1=S

2=T

3=U

4=V

5=W

6=X

7=Y

8=Z

Step-by-step explanation:

I learned about coordinate planes so this will help, sorry if its wrong

1.s
2.t
3.u
4.v
5.w
6.x
7.y
8.z





I did it

Pleasee help , thank you :(

Answers

I used to believe
We were burning on the edge of something beautiful
Something beautiful
Selling a dream
Smoke and mirrors keep us waiting on a miracle
On a miracle
Say, go through the darkest of days
Heaven's a heartbreak away
Never let you go, never let me down
Oh, it's been a hell of a ride
Driving the edge of a knife
Never let you go, never let me down
Don't you give up, nah-nah-nah
I won't give up, nah-nah-nah
Let me love you
Let me love you
Don't you give up, nah-nah-nah
I won't give up, nah-nah-nah
Let me love you
Let me love you
Oh, baby, baby
Don't fall asleep
At the wheel, we've got a million miles ahead of us
Miles ahead of us
All that we need
Is a rude awakening to know we're good enough
Know we're good enough
Say, go through the darkest of days
Heaven's a heartbreak away
Never let you go, never let me down
Oh, it's been a hell of a ride
Driving the edge of a knife
Never let you go, never let me down
Don't you give up, nah-nah-nah
I won't give up, nah-nah-nah
Let me love you
Let me love you
Don't you give up, nah-nah-nah
I won't give up, nah-nah-nah
Let me love you
Let me love you
Oh, baby, baby
Never let you go, never let you down, girl
Never let you go, never let you down, girl
Never let you go (whoa)
Girl, never let you go (wooh)
Never let you go, never let you down, girl
Never let you go... (Oh, nah-nah-nah-nah)
Never let you go
Yeah, yeah (girl, never let you go)
Don't you give up, nah-nah-nah
I won't give up, nah-nah-nah
Let me love you
Let me love you
Don't you give up, nah-nah-nah
I won't give up, nah-nah-nah
Let me love you
Let me love you

Please help me its a math cdb and these are the last questions.

Answers

Answer:

Answer is H hope this helps

Step-by-step explanation:

I got J- 52.5 :)

You subtract the area of the triangle from the area of the rectangle.

8Z What is the variable?

Answers

Answer:

a letter in a math problem

Answer:

Z

Step-by-step explanation: a variable is a symbol which works as a placeholder for expression or quantities that may vary or change, the number with it is the coefficient, hope this helps good luck

Write the equation of the line in slope-intercept form using y=mx+b​

Answers

Answer:

y = -1/2x

Step-by-step explanation:

Answer:

y = -0.5x + 0

y = -0.5x

Step-by-step explanation:

two out of three vehicles in a parking lot are SUVS. there are 18 SUvs in the parking lot how many vehicles are in the parking lot?

Answers

Answer: 45

Step-by-step explanation: I got 45 by dividing 18 by 3 and multiplying that by 3 and the adding 18 plus 36 which is 45.

The answer is 27. The answer is 27 because for every non SUV there is 2 SUVs. 2/3 = 18/x
You cross multiple 2x=54 54/2=27.

Maya and Jordan both start blogs in the same month. In the initial month, Maya has 30 page hits, and her number of page hits increases by about 10 per month. Jordan has 18 page hits in the initial month, and his number of page hits increases by about 10% each month. Based on these patterns, how many months after the initial month will Jordan's blog get more page hits than Maya's blog? Complete the explanation.

The function m(t) = ___ models the number of hits on Maya's blog after t months. The function j(t) =___ models the number of hits on Jordan's blog after t months. Graphing the functions on a graphing calculator shows that both blogs will have the same number of hits at, to the nearest tenth, t =___, so Jordan's blog will have more hits starting, to the nearest month, ___ months after the initial month.

Answers

this is a hard question

help please!!! asap please!

Answers

(-1.5,2.5)


the points on the graph are this.

Answer:

the first box would be (-1.5) the second box would be (2.5)

Step-by-step explanation:

When answering this, you see the line that goes side ways straight accrossand a line that goes striaght up. there are numbers on the box that point A is on. 1 ,  , 2 ,  etc (the blanks mean .5). the A is lined up with the blank number in between 1 and 2 so that means the first box is 1.5. on the line going UP, A is lined up with the blank after 2 and the 3. (if it kept counting there would be a three after the blank). So that means the second box is 2.5.

Other Questions
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