Mathematics College

-(3x + 1) > -7+3x
Plz help with this

-(3x + 1) > -7+3xPlz Help With This

Answers

Answer 1

Answer:

x<1

Step-by-step explanation:

Treat it like a normal equation

Distribute: -3x-1>-7+3x

Isolate x: -6x>-7+1

Because we are dividing by a negative number, we need to flip the sign

x<1

Answer 2

Answer:

0, -1

Step-by-step explanation:

1. Plug in for 5:

-(15 + 1) > -7 + 15

-16 > 8 (FALSE)

2. Plug in for 1

-(3 + 1) > -7 + 3

-4 > -4 (FALSE, they are equal)

3. Plug in for 0

-(0 + 1) > -7 + 3(0)

-1 > -7 (TRUE)

4. Plug in for -1

-(-3 + 1) > -7 - 3

-(-2) > -10

2 > -10 (TRUE)

5. Plug in for 20

-(60 + 1) > -7 + 60

-66 > 53 (FALSE)

6. Plug in for -32

-(96 + 1) > -7 + 96

-97 > 89 (FALSE)

You can find the answer by just plugging in for x. It's very easy and the rest is just addition and multiplication, so please put some effort. Hope this helps! :)

Related Questions

the pounds p of the flour and how many cakes c you can make

Answers

Answer:

How many pounds of flour do you have and how many pounds of flour it takes to make a cake?

Step-by-step explanation:

..Urgent.. 600 students attend Ridgewood Junior High School. 10% of students bring their lunch to school everyday. How many students brought their lunch to school on Thursday?

Answers

Answer:

Number of student bring their lunch = 60

Step-by-step explanation:

Given:

Total number of student = 600

Student bring their lunch = 10%

Find:

Number of student bring their lunch

Computation:

Number of student bring their lunch = Total number of student x Student bring their lunch

Number of student bring their lunch = 600 x 10%

Number of student bring their lunch = 60

help please and thanks

Answers

Answer:

I'm pretty sure the answer is 21/20 or 1.05

The scouts sold small and large boxes of cookies as a fund raiser. One scout sold 7 small boxes and 12 large boxes for $54.00. Another scout sold 5 small boxes and 10 large boxes for $60.00. The scout leader wrote a system of equations to represent the their sales.

7 x + 12 y = 54. 5 x + 10 y = 60.


Which constants can each equation be multiplied by so that one variable is eliminated when the equations are added? Check all that apply.
The first equation can be multiplied by 5 and the second equation by –6 to eliminate the y.
The first equation can be multiplied by –5 and the second equation by 6 to eliminate the y.
The first equation can be multiplied by –5 and the second equation by 7 to eliminate the x.
The first equation can be multiplied by 5 and the second equation by –7 to eliminate the x.
The first equation can be multiplied by –5 and the second equation by 10 to eliminate the x.

Answers

Answer:

1,3,4

Step-by-step explanation:

:)

Answer:

1,2,3,4

Step-by-step explanation:

i am just smart and dont cheat ;)

what are the factors of ×^2+4×+3​

Answers

Answer:

(x+3)(x+1)

Step-by-step explanation:

I'm assuming you need to factorise?

Answer:

(x+1)(x+3)

if u want me to explain how it works let me know

At an ice cream shop, a person can choose from 3 different
sizes of cones, 5 different flavors, and 5 different toppings. If
you want to buy an ice cream in a cone with a topping,
How many different options are there when you are buying
ice cream?
______ options

Answers

Answer:

13

Step-by-step explanation:

3 + 5 + 5 = 13

that is the answer

2:14 = 1:
What is the equivalent ratio?

Answers

The answer would be 1:7
1:7 is the answer

Hope it helped:)

Find the solution set of the inequality 3x+5≤-13

Answers

3x < -13 - 5
3x < -18
x < -6

Answer:

has to be under / or -13 so ...

x = -6

3(-6) + 5 =

-21 + 5 = -13

give to reasons why do you think Sin/excise tax is so high​

Answers

Sin taxes are typically added to liquor, cigarettes, and goods that are considered morally hazardous. Because they generate enormous revenue, state governments favor sin taxes. ... The sin tax seeks to reduce or eliminate consumption of harmful products by making them more expensive to obtain.

Select all the expressions that are equivalent to - 2/5 (15-20d + 5c).
-6 + 8d - 2c
-2c + 8d - 6
-2(3 - 4d + c)
-30 + 40d - 100
O 6-8d + 20

Answers

One of them is -6+8d-2c

victor has 8/12 of a tank of gasoline left in his car. which fraction is greater than 8/12?

Answers

Answer:

5/6

Step-by-step explanation:

What is the mean of the data set?

Enter your answer as a decimal in the box. Round to the nearest tenth.

mean =

Answers

Answer:

2.4

Step-by-step explanation:

1.5+1.5+2+2+2+2.5+3+3.5+4=22

22/9=2.4

Answer:

2.4 I think and hello have a great day

A rectangle with an area of 61 units” is dilated by a scale factor of ;. Find the area of
the rectangle after dilation. Round your answer to the nearest lenth, if necessary.

Answers

Answer:

34 units

Step-by-step explanation:

I decided that one side is 61 units and the other is 1 unit, since that would make the area 61 units.

Then I multiplied 61 by 3/4, which equals a new length of 45.75 units, and I also multiplied 1 by 3/4, which equals a new length of 0.75 units.

Finally, I solve for the area of the rectangle:

45.75 x 0.75 ≈ 34 units (rounded to the nearest whole number)

Group B & C
Show all work
If Stephen ate 3/4 of the 20 chips below, how many chips did he eat in all?

Answers

20/4 = 5
5 • 3/4 = 15
Stephen ate 15 chips in total

the perimeter of a rectangle is 15x+17y. if the length is 7/2x+7y, then find the width of the rectangle
A.) 4x+3/2y
B.) 8x+3y
C.) 8x+10y
D.) 4x+3y

Answers

Answer:

A

Step-by-step explanation:

Length : [tex]\frac{7x}{2} + 7y[/tex]

Perimeter: [tex]15x + 17y[/tex]

Perimeter = 2(Length + Width)

15x + 17y = 2( [tex]\frac{7x}{2} + 7y[/tex] + Width)

15x + 17y = 7x + 14y + 2(Width)

15x + 17y -7x -14y = 2(Width)

8x + 3y = 2(Width)

Width = [tex]\frac{8x + 3y}{2}[/tex]

Width = 4x + 3y/2

Austin Use the distributive property to overwrite 18 + 54 which expression could the student use​

Answers

Answer:

18( 1 x 3 )

Step-by-step explanation:

find the greates common factor of 18 and 54

18

hope this helps

about 40% of athletes at a gym use a professional trainer. The proportion of success is when p= 0.4. you choose a random sample of 50 athletes at a gym. Use this information to answer questions 14 and 15.
14) What is the standard error of the mean?
15) what interval captures 68% of the proportions for random samples of 50 athletes?

Answers

math is so complicated like dang teacher give us a break

Whoever helps me will save my life

Answers

This makes no sence ppl just say the answers or whatever it is

What is the value of xwhen ik o h)(r)
-1?
OA.
2
OB.
-3
O C. 1
OD.
4
I NEED HELP ASAP

Answers

Answer:

4

Step-by-step explanation:

The lines graphed below are parallel.The slope of the red line is-4/3. What is the slope of the green line?​

Answers

Answer:

-4/3

Step-by-step explanation:

You know that parallel lines have the same slope. So, if both lines are parallel, then they must have the same slope.

Answer:

-4/3

Step-by-step explanation:

A line thats parallel with a line with a slope -4/3 will have the same slope because it is parallel so it has the same the degree of tilt/slope

Discount, markup, and commission word problems
You might need: Calculator
A store has a 40% off sale on headphones. With this discount, the price of one pair of headphones is $36.
What is the original price of the pair of headphones?
$
Show Calculator
Stuck? Watch a video or use a hint.
Report a problem

Answers

Answer:

90$

Step-by-step explanation:

X(40%) = 36$

X(40/100) =36

40X = 3600

X = 90$

(recheck: 90$ x 40%= 36$)

I GIVE BRAINLIEST FOR EXPLANATION AND CORRECT ANSWER EXTRA POINTS

Answers

Answer:40 inch
Explanation: the radius is half of the circumference therefore the answer is 40 inches considering the radius is 20 inches.

PLEASE I NEED HELP CLICK ON THIS IMAGE

Answers

Answer:

24 miles per hour

Step-by-step explanation:

144/6

= 24

Its 24 miles per hour

= 144 / 6
= 24

I know someone answered this already, i just want points

help meh I keep doing bad :/​

Answers

Answer:

5,009.206

Explanation:

I need help please help

Answers

Answer:

first one

28.26 im not 100% correct i dont think

it’s the first one.
i think it’s the first one

What is the coefficient of y in the expression x+4y+3

Answers

4 since there is nothing to simply

What is the length, in feet, of the wire?

Answers

The answer is about 5.385 feet if you are asking for the hypotenuse.Please let me know if that was not what you were asking for.

Can somebody pls help me on this one?

Answers

Here's link to the answer:

tinyurl.com/wpazsebu

Please help I don’t gat this

Answers

Answer:

30 yards

Step-by-step explanation:

the dotted line causes a rectangle and a triangle to be formed. the formula for area of a triangle is base times height divided by 2. you subtract 6 from 9 which is 3 and multiply it by 4 as it is the height of the triangle after, divide by 2 . since 4 and 3 is 12, dividing 12 by 2 is 6 which is the area of the triangle. the area of the rectangle is 6 times 4 which is 24. add 24 and 6 and u get 30

Find the number of distinguishable permutations of the letters in MISSISSIPPI.

Answers

Answer:

There are 34,650 permutations of the word MISSISSIPPI - www.medium.com

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