Mathematics High School

2x + 1 greater than 5

Answers

Answer 1

Answer:

X>2

Step-by-step explanation:

Subtract

1 from both sides. Simplify

−

5−1 to

4. Divide both sides by

2. Simplify

You can use cymath

Answer 2

Answer:

x > 2

Interval notation: [tex]\left(2,\:\infty \:\right)[/tex]

Step-by-step explanation:

Starting inequality: [tex]2x+1>5[/tex]

Subtract 1 from both sides: [tex]2x>4[/tex]

Divide by 2 on both sides: [tex]x>2[/tex]

Related Questions

help please! :) thanks!!!

Answers

Answer:

Step-by-step explanation:

Mitochondria is the powerhouse of a cell

If f(x) = x and g(x) = 2, what is (f•g)(x)?

Answers

Answer:

Step-by-step explanation:

(f*g)(x)=(2)*(x)=2x

(GIVING BRAINLIEST!!!)

Last night, Roberto spent 90 minutes doing homework, infinity symbol hour reading, and 540 seconds making his lunch for the next day. How many more minutes did Roberto spend doing homework than he did reading and making his lunch?

A) 81 minutes
B) 50 minutes
C) 49 minutes
D) 41 minutes

Answers

Answer:

A) 81 minutes

Step-by-step explanation:

FREE BRAINLIEST!! ill also answer questions that you have posted if you answer correctly!!!! (30pts)

Answers

its 16 hope this helps

What is the answer for this equation 600 is 4/9 of what number

Answers

Answer:

933.3333333

Step-by-step explanation:

What is the slope of this line?

Answers

Answer:

A line is increasing if it goes up from left to right. The slope is positive, i.e. m > 0 {\displaystyle m>0} .

A line is decreasing if it goes down from left to right. The slope is negative, i.e. m < 0 {\displaystyle m<0} .

If a line is horizontal the slope is zero. This is a constant function.

If a line is vertical the slope is undefined (see below).

please answer don’t comment if u don’t know

Answers

Answer:

the first answer choice

Step-by-step explanation:

if you do 1/3 times -9 its -3

HELP I NEED HELP ASAP

Answers

Answer:

linear

Step-by-step explanation:

linear, that would be letter -

42 = y + 15 whats y? y == __

Answers

y=27 because 42-15 is 27

Solution

[tex]y=27[/tex]

Step-by-step explanation:

Subtract [tex]15[/tex] from both sides of the equation:

[tex]42=y+15[/tex]

[tex]42[/tex][tex]-15=y+15[/tex][tex]-15[/tex]

Simplify:

Subtract the numbers:

[tex]42-15=y+15-15[/tex]

[tex]27=y+15-15[/tex]

Subtract the numbers:

[tex]27=y+15[/tex][tex]-15[/tex]

[tex]27=y[/tex]

Move the variable to the left:

[tex]27=y[/tex]

[tex]y=27[/tex]

PLEASE ANSWER FAST NEED RIGHT NOW

Given a polynomial function f(x), describe the effects on the y-intercept, regions where the graph is increasing and decreasing, and the end behavior when the following changes are made. Make sure to account for even and odd functions. When f(x) becomes f(x)-4 When f(x) becomes -f(x+2)

Answers

f(-x)= - f(x) will be The function will pass through first and fourth quadrant.
Y intercept =0
Function is increasing in it's domain [-∞, ∞]

Which values of m make 1/4 m > 3 true ?

Answers

Answer:

m > 12

Step-by-step explanation:

I) Find what m is in 1/4m = 3:

1/4m = 3

Divide by 1/4:

m = 12

II) Make an inequality:

m > 12

What is the difference between largest and smallest fraction below?

1/5 7/20 3/10

Answers

answer: 3
because 1/5 is equal to 4/20 and 3/10 is equal to 6/20 so the largest fraction is 7/20. difference between 7 and 4 is 3.
idek if that's correct

Mitzi has 79 coins she divides the coins equally among herself and her 3 brothers Mitzi will keep any coins left over how many coins does each person get

Answers

Answer:

Step-by-step explanation:

79÷4=19R3

≈ 19

what is y + 20 < 180? please help me

Answers

Answer:

y < 160

Step-by-step explanation:

y + 20 < 180

-20 < -20

y < 160

y is less than 160

so the answer is y < 160

happy to help!

How many 1/3 yard are in 4 yards

Answers

Answer:

Step-by-step explanation:

Answer:

Thats confusing

Step-by-step explanation:

Hm I would prob say 2/3 or 4/3 I dont know i'm not smart

What is the answer to 3m + 4m + 6m + 5m

Answers

Answer: 18m

Step-by-step explanation:

you have to add 3 + 4 + 6 + 5. it equals 18.

Find the domain and range of f(x)=4*(1/2)^x

Answers

domain is the set of x-values and range is the set of y-values.

A group of friends wants to go to the amusement park. They have no more than $235 to spend on parking and admission. Parking is $7, and tickets cost $28.50 per person, including tax. Write and solve an inequality which can be used to determine pp, the number of people who can go to the amusement park.

Answers

228/28.50= 8 that should be right!

The solution of the inequality for the number of people (p) who can go to the amusement park will be;

⇒ p < 8

What is Inequality?

A relation by which we can compare two or more mathematical expression is called an inequality.

Given that;

They have no more than $235 to spend on parking and admission.

And, Parking is $7, and tickets cost $28.50 per person, including tax.

Now,

Let the number of people who can go to the amusement park = p

So, We can formulate;

⇒ 28.50p + 7 < 235

Solve for p as;

⇒ 28.50p < 235 - 7

⇒ 28.50p < 228

⇒ p < 228/28.50

⇒ p < 8

Thus, The solution of the inequality for the number of people (p) who can go to the amusement park is;

⇒ p < 8

Learn more about the inequality visit:

brainly.com/question/13777972

#SPJ5

An employee saved 25% of her $400 paycheck. How much money did she save?

Answers

Answer:

she had save 100 dallors

Complete to get an equivalent fraction:
5/4 = _____/20

Answers

Answer:25

Step-by-step explanation:

Simply multiply by five on both the 5 and 4 and you get an equivalent fraction

Answer:

25/20

Step-by-step explanation:

I set up a proportion and to find the how 4 goes to 20, I divided 20/4 to get 5 and then I multiplied 5*5 to get 25.

You can also cross multiply.

Pls help me this is timed

Answers

Answer:

3 to the powered of 7

Step-by-step explanation:

Answer:

3^7 (note that it's not 3*7)

Step-by-step explanation:

3 is multiplied by itself 7 times, so the answer is 3^7(or three to the seventh power in word form)

I NEED HELPPP

-2 x -3 =?

Answers

Answer: 6

Step-by-step explanation: -2 x -3 = 6 cause the negatives cancel out to make 6.

Answer:

ok, lol it's 6

Step-by-step explanation:

hope it helps! it basically doing 2 x 3 which equals 6 sometimes you'll add the negative sign but in this equation u dont need to

375 x228 step by step How to solve

Answers

The answer is 85,500

Can someone help me please!!!

Answers

Answer:

Step-by-step explanation:

(0,8)(8,0)

find slope

m=-1

b=8

y=-x+8

Answer:

y= -1x+8

Step-by-step explanation:

slope is -1/1 and your y intercept is (0,8)

Carmen paid $10.50 for a T-shirt at the mall. It was on sale for 30% off. What was the original price before the discount? *

Answers

Answer:

Step-by-step explanation:

70%-> 10.50

100%-> 15

During a basketball practice, Mai attempted 40 free throws and was successful on 25% of them. How many successful free trows did she make?

Answers

Answer:

She made 10 free throws

Step-by-step explination:

I found it on this website: https://staff.4j.lane.edu/~ruzicka/Cal_Young/math/Illustrative%20Math/Unit%203%20Rates%20and%20Percents/Lesson%2011/L11%20HW%20Key%20Corrected.pdf

Try it and see if you are right

Determine the x- and y- intercepts for the graph defined by the given equation.
x = -9

Answers

Answer:

X intercept is -3/7

In the figure, line m
|| line n.
х
m
740
What is the measure of angle x?
O A. 940
O B. 74°
O C. 100°
D. 106°

Answers

94 is the correct answer I believe

my school bag contains 9 books each mass 2/9 kg and 5 folder each mass 7/25 kg what is the total mass of books and folders in my bag

Answers

9*2/9= 18/9= 2kg
5*7/25= 35/25= 1 10/25= 1 2/5 kg
1 2/5kg+2kg= 3 2/5kg or 3.4kg
total mass equals 3 and 2/5kg or 3.4kg

Help me please
Hannah receives no commission on her first $60,000 in car sales. For every dollar over $60,000 in sales, she earns 25% commission.
If Hannah makes car sales of $128,000, how much does she makes in commission?

A
$7,000
B
$15,000
C
$17,000
D
$32,000

Answers

The answer is D $32,000

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