Mathematics High School

8q=3(10+q) what is the value of Q

Answers

Answer 1

Answer:

Step-by-step explanation:

8q=30+3q

5q=30

q=6

Answer 2

Hope this helps !! If you got any questions about any step lmk ;)

Related Questions

Nevaeh's car used 11 gallons to travel 352 miles. At what rate does the car use gas, in
miles per gallon?

Answers

Answer:

Step-by-step explanation:

divide 352 by 11

The required rate for Nevaeh's car uses 32 miles per gallon of gas.

What are Arithmetic operations?

Arithmetic operations can also be specified by adding, subtracting, dividing, and multiplying built-in functions. The operator that performs the arithmetic operations is called the arithmetic operator.

/ Division operation: Divides left-hand operand by right-hand operand

For example 4/2 = 2

The required rate of car use gas is the ratio of the total distance traveled by car to the number of used gallons for the car to reach its destination.

Here total distance traveled by car = 352 miles

And the number of used gallons = 11

the car uses gas = 352 miles / 11 gallons

the car uses gas = 32 miles per gallon

Therefore, the required rate for his car uses 32 miles per gallon of gas.

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PLS help my grade is depending on also just telling me how to do it will help

Answers

Answer:

Why does it say download PDF?

Write the coordinates of the vertices after a reflection over the line y = 1.

Answers

*tuff scrolls

*looks at other hard things

16 = n + 3
Enter your answer in the box.
HELP ME PLEASE

Answers

16 + (-3) = (n+3) + (-3)

N = 13

Pls help me and explain why it’s that answers.

I am kind of confused.

Answers

ok so your slope is -1/4 and your y-intercept is -2. the equation is y=mx+b. mx will always equal your slope and your b will always equal your y intercept. so the answer would be D :)
hope that helps!

50 points.

Record the simplified expression

Answers

Answer:

-4x+5

Step-by-step explanation:

-(4x-2) change sign of each in parenthesis so they are now -4+2

now you have -4x+2+3 add like terms

now you have -4x+5

Distribute

[tex]\sf \longmapsto−4x+2+3[/tex]

Combine like terms

[tex]\sf \longmapsto−4x+2+3[/tex]

[tex]\sf \longmapsto(−4x)+(2+3)[/tex]

[tex]\sf \longmapsto−4x+5[/tex]

Hey I need help

solve: (2 to the power of 4) - 6 divided by 2.

Answers

Answer:

Step-by-step explanation:

2 to the power of 4 - 6 divided 2

16 - 6 divided by 2

16 - 3

Answer: 13

Step-by-step explanation:

2 to the power of 4 =

16 - 6/2 = 16 - 3 = 13

hello ppl from my school who also dont know this

Answers

Answer:

They both intersect at C. (-4,-2)

Step-by-step explanation:

The solutions are base on where they cross or intersect

i’m thinking (-4,-2)

help please , I’ll give brainliest.

Answers

Answer:5 N to the left

Step-by-step explanation:

Answer:

The Net Force is the difference of force. In this case

10N to the left - 5 N to the right = 5N to the left

please answer thins thanks

Answers

150 / 32 = 4.6785

5 people

150 / 30 = 5

Yes

Answer:

A) Five people

B) Yes

Step-by-step explanation:

Just multiply 32 by x where x untill you hit 150 or more.

A set of 6 water bottles are sold for 12. What is the unit cost per water bottle?

Answers

$2.00 US Dollars is the answer

PLEASE HELP ME ASAP IMDOING FINALS

Answers

The answer is A: 4/3=DE/9

4 is corresponding to line DE
3 is corresponding to 9

What is the product?
2-(-8)-5-(-2)
-160
o-80
80
160

Answers

If I read this correctly, the product is 160.

2(-8)5(-2)

= 2 x -8 x 5 x -2

= -80 x -2

= 160

i have to find the mean and range of this data set and show work.
data set: 49,50,52,58,61,63,66,67,67,68

Answers

Answer:

61 is the mean and the range is 19

Step-by-step explanation:

trust

Mean = [tex]60.1[/tex] and Range = [tex]19[/tex] for the given set of data.

What is Mean?

"Mean is the average set of all the given values."

What is Range?

"Range is the difference between highest and the lowest value."

Formula

Mean = [tex]\frac{Sum of all the observations}{Total number of observations}[/tex]

Therefore, Mean = [tex]\frac{49 + 50 +52 +58 +61 +63 +66 +67 +67 +68}{10}[/tex]

= [tex]\frac{601}{10}[/tex]

= [tex]60.1[/tex]

Range = Max (x) - Min (x)

= [tex]68 - 49[/tex]

= [tex]19[/tex]

Hence, the Mean = [tex]60.1[/tex] and Range = [tex]19[/tex] for the given data set.

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A local coffee house donates 2 pounds of
gourmet coffee beans to be sold at a local
fundraiser. The people running the fundraiser
decide to package and sell the coffee beans
in pound packages. How many pound
packages can they make

Answers

Answer:

They can make 2

Step-by-step explanation:

The coffee shop donated 2lbs, and if they package it in 1lb bags, 2/1=2

The price of the same type of milk is shown. Which store has the the lowest unit price per ounce

Answers

Answer:

I would answer but there is no picture

Step-by-step explanation:

Answer:

It's not shown actually...

Step-by-step explanation:

Ummm...

Given: -5x+2/7=-4; Prove: x=6
need to fill out a chart (picture provided) of the statements and reasons for this equation.

Answers

The first reason is given, the second statement is -5x + 2 = -28, the third statement is -5x = -30, and the last reason is division property.

Three of seven students ate apples for lunch. What is the
ratio of students who ate apples for lunch to students who
did not eat apples for lunch?

Answers

Answer:

3:4 would be the answer

Step-by-step explanation:

you're welcome

A television that costs $500 is marked up 250%. What is the new price if the television?

Answers

The answer is 1250 I used a calculator and put 500 times 250%

Answer:1,750

Step-by-step explanation:

sorry if im wrong I tried

a new pair of shoes for 60% off. what expression represents the total cost

Answers

Answer:

What was the origainal price?

Step-by-step explanation:

In the figure below, ray MP and ray MQ both intersect line LN.

Answers

Answer:

x = 20°

Step-by-step explanation:

Lines and Angles

Rays PM and MQ divide the straight-line LN angle of 180° into three angles: 45°, 6x-5, and x.

Thus, we have:

45 + 6x - 5 + x = 180

Simplifying:

40 + 7x = 180

Subtracting 40:

7x = 180 - 40

7x = 140

Dividing by 7:

x = 140/7 = 20

x = 20°

Can you please help me with this problem!!

Answers

Answer:

Step-by-step explanation:

48 degrees the two angles are equal. U just need to add 24+24

Currently James has $600 in his bank account, while Lisa has $500 in hers.

Every Friday afternoon James withdraws $15. At the same time Lisa withdraws $12 knowing that she can't spend as much as James.

Will their account balances ever be equal? If they are ever equal, how many weeks will it take?

Answers

Answer:

Their account balances will never be equal.

Step-by-step explanation:

I basically ran the math. 500 minus 12 times anything from 1-40 cannot equal 600 minus 15 times anything from 1-40. When we come to 600 - (15*40) we get zero.

factor the expression -28x+35b-14

Answers

-4x+5b-2 this should be the answer

Two siblings set up a lemonade stand. Each half hour, the siblings record the number of cars, X, that pass by and the total amount of lemonade sales, in
dollars, y. The scatter plot shows the results,

Answers

It’s to prove of the pounds and the congress to put each three out

HELP ME!WILL GIVE BRAINLIEST

Answers

Is it c I’m not 100% sure so don’t put it till someone else gives the answers

The table below shows the number of pencils and pens three friends have in their backpacks.

Who has a greater ratio of pencils to pens?
A. Lydia
B . Angel
C . Elizabeth

Answers

Answer:

Angel has a greater ratio of pencils to pens.

i.e. Angle's pencils to pens = 3 / 2 or 63/42

Thus, option (B) is true.

Step-by-step explanation:

Considering the table

Lydia's Number of Pencils = 10

Lydia's Number of Pens = 7

Lydia's Pencils to Pens ratio = 10/7

Angel's Number of Pencils = 9

Angel's Number of Pens = 6

Angels's Pencils to Pens ratio = 9/6 = 3 / 2

Elizabeth's Number of Pencils = 12

Elizabeth's Number of Pens = 9

Elizabeth's Pencils to Pens ratio = 12/9 = 4 / 3

So, We get the inputs ratios such as:

Lydia's ratio: Angels's ratio: Elizabeth's ratio

10/7 : 3 / 2 : 4 / 3

As the least common denominator (LCD) is: 42

Rewriting as equivalent fractions with the LCD:

10/7 : 3 / 2 : 4 / 3

60 / 42 : 63/42 : 56/42

Sorting from least to greatest:

Sorting this table by the numerators of the equivalent fractions in order from least to greatest:

Elizabeth's ratio : Lydia's ratio : Angels's ratio:

4/3 : 10 /7 : 3 / 2

56/42 : 60 / 42 : 63/42

Therefore, Angel has a greater ratio of pencils to pens.

i.e. Angle's pencils to pens = 3 / 2 or 63/42

Thus, option (B) is true.

Answer this question and ill give out brainliest

Gimme a reason

Answers

Answer:

A rift valley is forming.

Step-by-step explanation:

Both of the tectonic plates are moving away from eachother. That will cause a rift between the two plates.

The function f(x) is defined below. What is the end behavior of f(x)?
f(x)=123x^3+9x^4-768x-3x^5-189x^2+1260

Answers

Answer:

Rises to the left and falls to the right

Step-by-step explanation:

Use the degree and the leading coefficient to determine the behavior.

The end behavior will be as x approaches infinity, and negative infinity, f(x) approaches infinity.

What is a function?

Function is a type of relation, or rule, that maps one input to specific single output.

The function f(x) is defined as;

f(x)= 123x³+9[tex]x^4[/tex] - 768x - 3[tex]x^5[/tex] - 189x² + 1260

WE need the degree and the leading coefficient to determine the behavior.

Since our leading coeffeicent has a leading even degree of 5, and a positive number,

The function will Rises to the left and falls to the right.

The end behavior will be as x approaches infinity, and negative infinity, f(x) approaches infinity.

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I need this answer ASAP in fraction form someone plz help

Answers

Answer:

7/6 merry christmas

Step-by-step explanation:

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