Mathematics Middle School

Amy's family drove to Lucky Land Fun Park for the day. Her dad and mom shared the driving. Amy's dad drove 3 miles for every 5 miles her mom drove. If Amy's mom drove 32 more miles than her dad, how many miles did they drive altogether?

Answers

Answer 1

Answer:

128 miles

Step-by-step explanation:

5 + 3 = 8, 32 / 8 = 4, 4 x 4 = 16

5 x 16 = 80

3 x 16 = 48

80 + 48 = 128

Answer 2

Answer:

128 miles

Step-by-step explanation:

Related Questions

One half of the cookies contain chocolate chips and two-fifths of those also contain pecans. If there are 200 cookies, how many contain chocolate chips but NOT pecans?

Answers

Answer:60

Step-by-step explanation:

Given,

1/2 contain chocolate chips

2/5 of those contain pecans with chocolate chips

According to question,

1/2*200=chocolate chips

100=chocolate chips

2/5*100=chocolate chips with pecans

2*20=chocolate chips with pecans

40=chocolate chips with pecans

Number of cookies that contain chocolate chips but not pecans

= 100-40

=60 (answer)

I need to know what is the slope line passing thorough the points(0,-5) and (4,2

Answers

Ok so slope formula is y2 - y1/x2 - x1 so it would be 2- -5 which is -7 and 4 - 0 which is 4 so your answer would be -7/4. hope this helps i would appreciate a brainliest
Y2 y1 2-(-5) 7
X2 xi. 4-0. 4

Camilla has 8,160 silver beads and 2,880 black beads to make necklaces. Each necklace will contain 85 silver beads and 30 black beads.

How many necklaces can she make?

Answers

Answer:

192 neckaces

96 of each

Step-by-step explanation:

8160/85=96

2880/30=96

96+96= 192

Answer:

96 necklaces

Step-by-step explanation:

85 + 30 = 115

8,160 + 2,880 = 11,040

11,040 Divided by 115 = 96

Camila can make 96 necklaces

**Hope this helps**

Write the missing number
:)

Answers

Answer:

u did not show any answers sorry bud

Step-by-step explanation:

where’s the problem?

An ice cream factory can produce 103 gallons of ice cream each day of continuous operation. Its rate of production for ice cream is shown on this graph. If the factory operates continuously for 3600 hours, how much ice cream will it have produced? (Pls I need help)

A. 15,450 gallons
B. 336,000 gallons
C. 9,333 gallons
D. 24,000 gallons

Answers

Answer:

The answer is A

Step-by-step explanation:

it says in one day, which is 24 hours, the factory makes 103 gallons of ice cream. if you take the ratio 103/24 and compare it to the ratio x/3600 and cross mutliply, you get the missing value of x as 15,450 gallons

Answer:

A

Step-by-Step

If you take 103 then divide it by 24 and then multiply that by 3600 that will give you 15,450

PLS HELP MEE

Beth lives 2 miles from the aquarium.
Jeff lives 2 times as far as Beth.
Malik lives 2 times as far as Jeff.
Ed lives 2 times as far as Malik.

Which exponential expression represents how far Ed lives from the aquarium?

A. 2⁵ miles
B. 4² miles
C. 2³ miles
D. 2⁴ miles

Answers

Answer:

d would be the answer

Step-by-step explanation:

because 2x2=4 4x2=8 8x2=16 D=16 so the answer is d please mark brainlest.

Urgent help with volume will give 20 points

Answers

A is 140
B is 180
C is 120
Hope this helps

What are the equivalent ratios of 3:4

Answers

Answer:

A ratio of 1/2 can be entered into the equivalent ratio calculator as 1:2. 2/10 would be 2:10, 3/4 would be 3:4 and so on.

Step-by-step explanation:

Try using a equivalent ratio calculator

Please give thanks :)

2563 divided by 12 pls show the remainder
you can search it up but pls have the right answer don't do this: 6.8718487395

Answers

Answer:

213 R:7

Step-by-step explanation:

213.583333333 is the answer and the remainder is 12

Which picture below represents ?
5 2
10

Pls help

Answers

Answer:

C

Step-by-step explanation:

Answer: its C

Step-by-step explanation:

Study the image. Global winds. Blue arrows designate cool air. Red arrows designate warm air. Cool air moves from the South and North Poles toward 30 degrees latitude. Warm air moves from 30 degrees latitude toward the equator. Which statement best describes what the arrows represent? Air continuously blows away from the equator. Air flows in different directions over long distances. Air moves from regions of low pressure to high pressure. Air circulates in an upward direction, creating surface winds.

Answers

Answer:

red arrow

Step-by-step explanation:

because it descirbes the air gfoing to the equator

Answer: is red arrow

Three friends go grocery shopping together, and each buys the same kind of
strawberries. Akio buys 2 pounds (lb) and pays $2.50. Gordon buys 3 pounds
and pays $3.75. Maria buys 4 pounds and pays $.5.00
Identify the graph and unit price that represent the strawberry costs.
Ap-ex

Answers

Unit price = total money / total weight:

2.50/2 = 1.25

Unit rate is 1.25 per 1 pound

The correct answer would be C.

2.50/2 = 1.25

tevsiwvediudvwvrjr

[tex]3a-4\leq5[/tex]

Answers

It depends, what does a mean? If you know just add what a means to 3 then subtract 4.

PLSSSS HELP

Which statement is true about the ratios shown?

Answers

Answer:

its B

Step-by-step explanation:

what is 45times 67 i need to know please help meeeeeee

Answers

Answer:

3015

Step-by-step explanation:

45×67

is equal to Three thousand & fifteen

3015
three thousand fifteen

Please Solve
9.2/-0.4=

Answers

Answer:

its -23

Step-by-step explanation:

hope this helps

Use fraction strips to locate and label these numbers on a number line 0,3/4 and 7/8. Then use your fraction strips to determine the distance between 3/4 and 7/8. Show work

Answers

Answer:

1/8

Step-by-step explanation:

7/8 - 3/4

is

7/8 - 6/8

=

1/8

Answer: 1/8 would be the answer to the problem!

ASAP HELP What is the exact area of the circle below? Show your work. I will be happy if you helped me!!!

Answers

hi, cant see the radius clearly but if its 24cm
the area of the circle is 1809.5573
working: pi x radius^2

Answer:

the area of the circle is 1809.5573 

Step-by-step explanation:

Mika used division to rewrite 5
40
as 0.125. Explain what she should do next to convert 0.125 to a percent.

Answers

Answer:

Hello there, and thank you for posting your question here on brainly.

To convert a decimal to a percent, you have to make the decimal a whole number by getting rid of the decimal point, and then at a % sign.

0.125 ===> 125

125 ===> 125%

Hope this helped!!

Step-by-step explanation:

Answer:

125 into a percentage. ... That moves the decimal point up two units, and gives you a percentage. For us, −. 125 becomes −12.5% .

a parallel line is cut by a transversal and is it is a alternate exterior angles. the numbers are (10x-20) and other are (7x+4) find the value of x and find the measure of each marked angle.

Answers

Answer:

8

Step-by-step explanation:

7x+4=10x-20

24=3x

x=8

It took a plane 2 hours to fly from Dallas to New York with the headwind and 1.5 hours to return with the tailwind. If the speed of the wind was 30 mph, how far apart are the two cities?

Answers

Answer:

The distance between the two cities is 360 miles.

Step-by-step explanation:

Let a equal the airspeed of the plane in still air; and d be the distance between the two cities. Then:

d/a+30=1.5

d=1.5a+45

and

d/a-30=2

d=2a-60

So

2a-60=1.5a+45

.5a=105

a=210

d/210-30=2

d=360

The distance between the two cities is 360 miles.

Solve the equation: 196 = t2
Do not type the variable, only type the numerical
portion of the answer.
If there are two solutions, separate the two
solutions with a comma.

Answers

Answer:

14, -14

Step-by-step explanation:

T=98 that’s the right answer

Which equation represents the line through (4, -6) and (0, 2)?
y= -2x + 2
y= 2x - 2
y= 2x + 2
y= -2x - 2
Explain your answer for Brainlest

Answers

Answer:

y = 2x+2

Step-by-step explanation:

find gradient by using the gradient formula (m= y2-y1÷x2-x1)

then find C

y= mx+c

the replace c and m in the equation (y=mx+c)

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

The Correct equation is :

[tex]y = - 2x + 2[/tex]

[tex] \large \boxed{ \mathfrak{Explanation}}[/tex]

The given points are :

(4 , -6)

(0 , 2)

we can see that the y - intercept (c) is 2, from point (0 , 2)

now, let's find the slope (m) :

[tex] \dfrac{2 - ( - 6)}{0 - 4} [/tex]

[tex] \dfrac{2 + 6}{ - 4} [/tex]

[tex] \dfrac{8}{ - 4} [/tex]

[tex] - 2[/tex]

now, the equation of line will be :

[tex]y = mx + c[/tex]

[tex]y = - 2x + 2[/tex]

I dont know what answer is i need help

Answers

Answer:

12

Step-by-step explanation:

Let's look at the following exponent rule below:

[tex]\frac{x^{a} }{x^{b} } = x^{a-b}[/tex]

We can apply this rule to the problem given to help us find the final answer by taking each exponent and subtracting them. Let's illustrate this below:

[tex]\frac{12^{-4} }{12^{-5} } =12x^{-4-(-5)}[/tex][tex]=12^{-4+5} =12^{1} =12[/tex]

Hopefully this was helpful! Let me know if you have any more questions.

its 12. -4 - -5 = 1. 12^1 =12

Write the equation in function form:
8x + 4y = 20

Answers

Write 8x+4y=20 in function form


Writing a an equation in function form is simply expressing y values in terms of x. In other words when you substitute a particular value for x, you get a particular value for y.

so

8x + 4y = 20

4y = 20 - 8x

y = (20-8x)/4 or y = (20-8x)/4 or y = f(x) = 2(10-4x)/4 = (10-4x)/2 = 5 - 2x = -2x+5

check your answer with a sample values say with a point that solves the equation or a point on the line.....see below....

(2,1)

8(2) + 4(1) = 20......16 + 4 = 20...check.......y=-2(2) + 5 = -4 +5 =1....x=2, y=1...checks....so f(x)=-2x+5

another quick check are the intercepts.....y (x=0)....or x (y=0)

8 (0) + 4 (5) = 20.....(0,5).......y=f(x) = -2 (0) + 5...x = 0..y=5 so again the function checks so

8x + 4y = 20.....is also written as the function y= f(x)= -2x + 5

can somebody please help me with this please?

Answers

Answer: 9=9 I think

Step-by-step explanation:

Because they are in a same line in the graph

Find my number, if it is a two-digit one, one of its digits is 9.
and it has remainder O when divided by 6.

Answers

Answer:

96?

Step-by-step explanation:

96/6=16 remainder 0

has a 9 in it

2 digit

Answer:

the number is 90

Step-by-step explanation:

It is a two digit number

it has nine

and leaves a remainder 0 when divided by 6

Please answer both with no fake answers or links this was due yesterday and soon enough it won't be worth any points please help with a real answer and no links also answer both and I will give you brainliest

Answers

Answer:

18 = 3 . 3 . 2 / 72 = 2 . 2 . 2 . 3 . 3 / 24 = 3 . 3 . 2 . 2 / 64 = 2 . 2 . 2 . 2 . 2 . 2

Step-by-step explanation:

Ik I sent it again but here :)

At this point i don't even know what to do its a Friday and i have work to do smh plz

Answers

Answer:

a. 3 hexagons times 1 sixth triangle = 1 half trapezoid

b. 2 hexagons times 3 1 half trapezoids = 3 hexagons

Step-by-step explanation:

hexagons represent 1 whole

triangle represent 1 sixth

trapezoids represent 1 half

parallelograms represent 1 fourth

Answer:

Yea so

Step-by-step explanation:

a. 3 hexagons times 1 sixth triangle = 1 half trapezoid

b. 2 hexagons times 3 1 half trapezoids = 3 hexagons

Step-by-step explanation:

hexagons represent 1 whole

triangle represent 1 sixth

trapezoids represent 1 half

parallelograms represent 1 fourth

i need help like please

Answers

Perimeter is the sun of all 4 sides. So, 23+23+79+79. This is equal to 204 yds.

Answer:

204 is the correct answer :)

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