Mathematics Middle School

solve the question pls

Answers

Answer 1

It should be 23/9. I hope that helped

Answer 2

y=6
hope this helped :)

Related Questions

im giving brainlyest to first CORECT answer and 30points QUICKKKKKK

Answers

3x*15n I believe but heck-

Of 24 cars, 16 are small cars and 8 are large cars. Without simplifying the terms, what is the ratio of:
a. Small cars to large cars?
b. Large cars to small cars?
c. Small cars to the total number of cars?
d. Large cars to the total number of cars?

Answers

Answer:

a. 16:8

b. 8:16

c. 16:24

d. 8:24

A)16:8
B)8:16
C)16:24
D) 8:24
Tell me if I’m wrong

Frosty rolled around the track at 4 laps in 10 minutes.

a. How many minutes per lap is that?

b. How many laps per minute is that?

c. If frosty rolls 40 laps at the same rate, how long does it take him?

Answers

Answer:

a. 2.5 min

b. 0.4 laps a min

c. 100 min or 1 hour and 40 min

Step-by-step explanation:

C makes the most sense

Use the diagram below to determine the height of the flagpole
Height of flagpole =

Scale factor from stick to flagpole=

Scale factor from flagpole to stick =

Please Label!!!!

Answers

Answer:

the flagpole is 12 ft

Step-by-step explanation:

2.5 ft / 4 ft = 7.5 ft / x ft

2.5x = 30

2.5x/2.5 = 30/2.5

x = 12 ft

help pls im giving brailist

Answers

Answer:

60%

Step-by-step explanation:

There are 40 square in total and 24 are shaded in. 24 is 60% of 40 so there is there answer!

60% because 24/40 are shaded and 24/40 is .6

The gas tank in dad’s car holds 12 gallons. The gas tank in mom’s truck holds 50% more than that. How much gas does the truck’s tank hold?
Explain why this situation can be represented by the equation
(1.5)⋅12=
Make sure that you explain what t represents.

Answers

Answer:To calculate this you just have to calculate a rule of three with both gas tanks, so if the dad´s car holds 12 gallons of gas, and the mom´s car holds 50% more that means 150% of in the rule of three: So the total amount of gallons that the mom´s car tank can hold is 18 gallons.

Step-by-step explanation:Please make me brainliest please

150% I think I hope this helps

Marissa used the set of ordered pairs below to graph a relation.
{(3, 4), (2, 3), (2,0), (4, 2), (3, 6)}
What is the domain of the relations?

{0, 2, 3, 4, 6}

{2, 3, 4}

{0, 2, 3, 4}

{0, 3, 6}

Answers

Answer:

(3,2,4).............

Second one.Domain is the x-axis.

place the following in least to greatest (photo for more)

Answers

Answer:

25%, 1/3, .40, 3/5

Step-by-step explanation:

another way to look at this problem is, 25%, 33%, 40%, 60%

I think it is .40, 25% 1/3 3/5 but im slow so you might wanna check my work lol

Simplify 4(6 - 2x) - 3(3 - 4x)

4x + 15
15 - 20x
15 - 6x

Answers

Answer:

It is the first one, 4x+15

Step-by-step explanation:

Please trust me I am 100% sure it is correct.

Here is how:

24-8x-9+12x

15+4x

Answer:

[tex]\huge\boxed{4x+15}[/tex]

Step-by-step explanation:

[tex]4(6-2x)-3(3-4x)\qquad|\text{use the distributive property}\ a(b+c)=ab+ac\\\\=(4)(6)+(4)(-2x)+(-3)(3)+(-3)(-4x)\\\\=24-8x-9+12x\qquad|\text{combine like terms}\\\\=(-8x+12x)+(24-9)\\\\=4x+15[/tex]

What is the answer??
I NEED 2 KNOW!! =~=

Answers

A because the square is in the (10) place and the circle is in the (1) place and 10 is 10 times bigger than 1

The graph represents the cost c
(in dollars) of buying n
tickets to a baseball game.

a. Should the points be connected with a line to show all the solutions? Explain your reasoning.

b. Write an equation in two variables that represents the graph. (I just need help with this one)

The Graph:
(1,10), (2,20) and (3,30)

Answers

Y=5x + 0.5
Hope this helps you

Use diagrams or the description of equivalent ratios to show that the ratios 2: 3, 4: 6, and 8: 12 are equivalent.

Answers

Your answer should be 48 because these numbers are factors of 48

So they are equivalent to each other

A.(x, y) (x -1, y + 4)
B.(x, y) (x - 1, y - 4)
C.(x, y) (x + 1, y - 4)
D.(x, y) (x + 1, y + 4)

Answers

The answer is D i believe

I think it’s D. (x,y) ( x+1, y+4)

Dilacey takes out a loan from the bank that charges a 10% interest rate. After 18 months, she accrues $420 in simple interest. How much was the loan that Dilacey took out?

Answers

Answer:I think this is the anwer

250

Step-by-step explanation:

450/18

25*10

Hope it helped

Answer:

I am pretty sure it is 250.

HELP pls ill mark bainilest who ever is first

Answers

the answer is 1.75
because the cost on the y axis goes by fourths

Conner used 5/6 inch of wire to make a small hook. How many hooks can he make with 10 inches of wire?

Answers

10 inches of wire / 5/6 inch of wire = 10 / 5/6 = 10 * 6/5 = 60/5 = 12 hooks

So therefore Connor can make 12 hooks with 10 inches of wire.

Answer:

Step-by-step explanation:

You would find the GCf which is 60 so then you would do 5/6 times 60/6 and that gets you 12

A dance school has 70 salsa dancers. If 14% of the total number of dancers in the school are salsa dancers, what is the total number of dancers in the school? 500 560 840 860

Answers

500 dancers
You divide 70 by 14 and the times it by 100 to find the total.

Answer:

500

Step-by-step explanation:

It's 500. You're from FLVS right? Segment practice test? I did that too! I'm in 6th grade btw so we might be in the same class!

Solve for n:
6n − 2(4n + 7) + 4 = -2
A:-6
B:-4
C:4
D:6

Answers

Answer:

B: -4

Step-by-step explanation:

In this type of situation, you should distribute -2 into the parentheses to get to this equation which is 6n - 8n - 14 + 4 = -2. Combine the two variable numbers together to get -2n and add 4 from -14 to get -10. To clean up this equation, your equation should be -2n - 10 = -2. Add 10 on both sides to get 8 on the right side and then divide -2 on both sides to get your final answer which is -4.

O believe it’s B:-4
You can use a calculator for this type of questions

Joe’s family has completed 60% of a trip. They have traveled 30 miles.
How far is the trip?

Answers

The full road trip is 50 miles.
Step-by-step explanation:
Given,
Distance traveled by Joe's family = 30 miles
This represents 60% of the total distance to be traveled.

Answer:

20 miles away

Step-by-step explanation:

First, find the distance of the full trip:

100% * 30 miles / 60 % = 50 miles total

Then, subtract the miles they've already traveled from the total:

50 miles - 30 miles = 20 miles left

Sea level is the average level of the sea between high and low tide. It is used as a reference point for measuring elevation, or height and depth, on Earth. Some places lie above sea level, while others lie below sea level.

The lowest point in New Orleans is 8 feet below sea level. You can represent that numerically using
.
The highest point in Chicago is 735 feet above sea level. You can represent that numerically using
.

Answers

Answer: uh im pretty sure the lowest point for in new orleans would be -8 feet below sea level and for the highest point in chicago it would be 735 feet above sea level

Step-by-step explanation:

•✧•

Answer:

The lowest point in New Orleans is 8 feet below sea level. You can represent that numerically using

✔ a negative integer

The highest point in Chicago is 735 feet above sea level. You can represent that numerically using

✔ a positive integer

part 2 to that question answer right pls

Answers

Answer:

1. decreases

2. 31.50

Step-by-step explanation:

It decreases because there's a negative sign.

It's 31.50 because 10.50 * 3 = 31.50

Answer:

1) Decreases

2) 10.50

Step-by-step explanation:

Which two numbers on the number line have an absolute value of 2.75? Select the location of both numbers on the number line.

Answers

the answers are: 2.75 and -2.75

absolute value is just the distance from zero on a number line

The required numbers on the number line that have an absolute value of 2.75 are 2.75 and -2.75.

What is a number line?

A number line is defined as the number marked on the line calibrated into an equal number of units. For example -1, 0, 1, and so on.

here,
Absolute values are the values that defined the distance of a number on the number line from 0. So for absolute value 2.75 we have numbers 2.75 and -2.75 both have the same distance from 0.

Thus, the required numbers on the number line that have an absolute value of 2.75 are 2.75 and -2.75.

Learn more about number line here:

brainly.com/question/17683084

#SPJ2

A shop owner marked up 20% from the original price of a mirror. The amount of the markup is $3. What is the original price of the mirror?
Group of answer choices

$18

$15

$9

$6

Answers

Bro the answer is $15 ok

Answer:

the answer is $15

Step-by-step explanation:

please answer !

write an equation in slope-intercept form when given the information:
slope = 5, goes through the point (2 , 7)

Answers

Answer:

y=5x-3

Step-by-step explanation:

y-7=5(x-2)

y-7=5x-10

y=5x-10+7

y=5x-3(ANS)

answer:

5x= -3

I hope this helps

alr so i need the answer to this, im desperate my grade is so bad, help a girl out -- question below:)

Answers

Answer:

y = 0.6z

Step-by-step explanation:

One piece of this model is = to 0.2 (or 1/5 = 0.2) all you have to do is multiply 3 of the pieces by 2 and then move the decimal point.

3 times 2 = 6

0.6

Yeah sorry for the bad explanation but that is the answer.

Answer:

The answer is C

Step-by-step explanation:

I dont really have a discription on this but since you already have X that equals 5 just mutiply that by every single one until you find one that equals 3 which is what y equals

The amount of medicine, in milliliters, that a veterinarian prescribes is proportional to the weight, in kilograms, of a dog as shown on the graph.

What is the unit rate in milliliters per kilogram?

Answers

Answer: 1.75

Step-by-step explanation:

Can you help me get this done cause its a struggle

Answers

Answer: number 18 I think

Step-by-step explanation:

60% =3/5 and .6

3/4 =75% and .75

.23 = 23% and 23/100

1/8 = 12.5% and 0.125

2/3 = 0.66 and 66.6%

I don't know what the second to last one was but I did these.

It will be 18 pretty easy

Frank is going to plant b vegetable seeds in one garden and 4b + 4 vegetable seeds in another. How many seeds is Frank going to plant? show your work

DON'T ANSWER IF YOU DON'T KNOW LET OTHER PEOPLE ANSWER AND HELP TOO NOT JUST TO GET POINTS

Answers

Answer:

if frank is planting b seeds in one 5b+10 in the expression showing the total is b+(5b+10), or 6b+10 seeds

Step-by-step explanation:

4b + 7 + b
5b + 7 is the simplest version.

Which number line correctly graphs the numbers in the list?

–6, 4, –1, 0 , 5
A number line going from negative 6 to positive 6 in increments of 1. Points are at negative 6, negative 1, 0, 4, 5.
A number line going from negative 6 to positive 6 in increments of 1. Points are at negative 6, 0, 1, 4, 5.
A number line going from negative 2 to positive 10 in increments of 1. Points are at 0, 1, 4, 5, 6.
A number line going from negative 2 to positive 10 in increments of 1. Points are at negative 1, 0, 4, 5, 6.

Answers

I believe it is number one
(but i am not for sure)

Answer:

Line one

Step-by-step explanation:

Gryff and Molly are dogs. Gryff broke (3x + 1) christmas ornaments, and Molly broke (x + 12). Create an expression to find how many more ornaments Molly broke than Gryff.

Answers

Answer:

4x + 13

Step-by-step explanation:

First, add your x

Then, add your regular numbers.

Once you have that, write it down as one expression

4x + 13

That is the answer!

Hoped this helped you

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