Mathematics High School

If x = -1, then which of the following inequalities makes a true statement?
A. -4x + 9 > 20
B. -4x – 5 < -15
C. -3x + 15 ≤ 18
D. -5x – 15 ≤ -22

Answers

Answer 1

Answer:

It is C  

Step-by-step explanation:  

Move all terms that don't contain x to the right side and solve.

Related Questions

What is 5/20 simplified ?​

Answers

The answer is 1/4. And how I got that is I divided both sides by 5, and I got the answer 1/4. I hope this helps! :)

Hi Thank you!
Have to write 20 letters lol

Answers

Answer:

I think this is free points?

Thanks!

Step-by-step explanation:

            May I have brainiest please I'm trying to level up!

                       </3 PureBeauty

Please help, this is called Writing Equations

Answers

Answer:

4n - 4 = 14

Step-by-step explanation:

Oakley works at a factory that packs products in two
different size boxes. Each small box holds 2.5 ft' of
products. Each large box holds 7.5 ft?
of products.



Answers

ok first you need to add e and 4 and get 95 out of haha

factories:

y(x+y)-(1+x)​

Answers

Answer:

[tex](y - 1)(x + y + 1)[/tex]

Step-by-step explanation:

[tex]y(x + y) - 1(1 + x)[/tex]

Lets expand it.

[tex] = > xy + {y}^{2} - x - 1[/tex]

Lets re-arrange it.

[tex] = > xy - x + {y}^{2} - 1[/tex]

Lets split [tex] {y}^{2} - 1[/tex]

So,

[tex] = > x(y - 1) + (y + 1)(y - 1)[/tex]

[tex] = > (y - 1)(x + y + 1)[/tex]

Answer:

hope it helps you have a great day keep smiling be happy stay safe

A plane took 3h 33 min to finish a journey. If the distance of the journey was 2840 miles, at what average speed did the plane travel?
____ mph

Answers

Answer:

The average speed of the plain was 800 miles/h

Step-by-step explanation:

Speed = distance/time

= 2840/ 3h 33mins
= 2840 / 213
= 13.3

Therefore the speed of the plane is 13.3 mph

answers for both boxes for 25 points​

Answers

Step-by-step explanation:

gave you in Photo..... please do mark as brainlist

This recipe makes 18 cupcakes. Deepak only wants to make 12 cupcakes. How much of each ingredient does he need? Recipe: Makes 18 cupcakes 12 ounces butter 6 ounces sugar 9 ounces flour 3 eggs

Answers

Deepak only needs to use 2/3 of the recipe if he only wants to make 2/3 of the amount it produces.

12/3 = 4 ounces of butter per 6 cupcakes
6/3 = 2 ounces of sugar per 6 cupcakes
9/3 = 3 ounces of flour per 6 cupcakes
3/3 = 1 egg per 6 cupcakes

You then need to multiply all of those answers by 2 to get the answer for 2/3 as those are the answers for 1/3.

4x2 = 8 ounces of butter
2x2 = 4 ounces of sugar
3x2 = 6 ounces of flour
1x2 = 2 eggs

Larry weighs 38 kg. John weighs half as much as Larry, and Michael weighs 7 kg more than John.
What is their weight all together?

Answers

Answer: 83 maybe

Step-by-step explanation:

Larry=38

John= 19( half of 38 is 19)

Michael= 26( 19+7= 26)

Hope this is correct and helps!!

write the slope-intercept form of the equation of the line.

Answers

Answer: y=x+2

Step-by-step explanation:

ok, so the points from the graph in the picture that i used were (0, 2) and (-2, 0).

(0, 2) is the y-intercept, which will replace b.

y=mx+2

the slope of the line is 1.

y=1x+2

y=x+2

Given h(x) = 4x – 4, find h(-3).

Answers

Answer:

h(-3)=-16

Step-by-step explanation:

here is the given function: h(x)=4x-4

h(-3) means to substitute the x in the function as -3

h(-3)=4(-3)-4

multiply

h(-3)=-12-4

combine

h(-3)=-16

so that means that h(-3)=-16

Hope this helps!

plz give me a answer plzzzzzz​

Answers

Answer:b

Step-by-step explanation:

cause

I need help please......

Answers

The relationship between the quantities is: multiply by 25

hello world do you the answer to 888888888x77777777777x99999999x66666x55555x444

Answers

Answer:

hello world

Step-by-step explanation:

Answer:

Step-by-step explanation:

1.1368771e+40 this is your answer

uhm second time? i dont know this question. what is








































































































-1 + -1 = ?

pls help me

Answers

Answer:

- into + equals to -

so -1+ -1= -1 -1

Answer is -2

Step-by-step explanation:

PLEASE HELP I WILL GIVE BRAINLIEST!!!!!!!

Answers

Answer:I feel like it’s either C or B

Step-by-step explanation:

if x=2 what is the value of 5X-7+ 22
x=

Answers

Answer:

25

Step-by-step explanation:

5(2)-7+22

10-7+22

25

the _________ is a number that is multiplied. the number that indicates how many times this number is used as a factor is the ___________

Answers

The  base   is a number that is multiplied. The number that indicates how many times this number is used as a factor is the  exponent  

For example, the number 2^3 expands out to 2*2*2. We have three copies of the base '2' being multiplied.

Another example: 5^2 = 5*5.

Answer:

The "Factor" is a number that is multiplied. The number that indicates how many times this number is used as a factor is the "Exponent".

Step-by-step explanation:

Example: 7 • 7 can be written as 72, 7 is the base and 2 is the exponent. The exponent 2 means there are two factors.  

Hope it helped : )

SWEET POINTS IF YOI TELL ME WHAT THIS IS !!

Answers

Answer:

Area of circle

Step-by-step explanation:

No matter what, area stays the same

Half a number decreased by 25 put into a equation

Answers

a/2-25 i feel like that’s correct ...

Answer:

1/2 - 25

Sana nakatulong

Can someone help me ASAP !

Which fraction and decimal forms match the long division problem?
15) 7.000
6 0
1 00
90
100
90
10

Answers

Answer:

It has to be either A or B. Im sorry Im not completely sure which one it is. I believe it is B. im sorry of im incorrect.

Answer: c

Step-by-step explanation:

Hey and help me help me help plzzzzzzzzz

Answers

Answer:17

Step-by-step explanation:

First you subtract 13-9 to find the distance between the 2 numbers. That gets you 4 but if the numbers are 2 spaces away from one another then that means that the number line increases by 2. Then you add 4 to 13 and that’s how you get 17.

Jacob paid $89.59 for a portable e-book reader plus 9% tax. What is the cost of the
e-book reader including tax?

Answers

Answer:

$97.65

Step-by-step explanation:

$89.59 + $8.06 = $97.65

Answer these with a explanation PLEASE.

Answers

Where are the questions?

A 40-foot flagpole casts a 25-foot
shadow. How long is the shadow
cast by a nearby building that is
200 feet tall?

Answers

the answer should be 125-foot shadow

What is the value of x?

Answers

Step-by-step explanation:

i hope u got it ....

thank u!!

Please help me thank yiuuu:)

Answers

3.125 x 10^5 (p.s 10^5 means 10 to the 5th power) hope this helps, would appreciate brainliest

answers for both boxes please ​

Answers

Answer y=25/3 or 8.33333 and x=0.4444443

Step-by-step explanation:

y=4(y-7/3)+3  y=4y-28+3   y=4y-25


What is the volume of the figure? Enter the answer in the box.

Answers

Answer: 2, 700 cubic ft.

Step-by-step explanation:

2420  + 280 = 2, 700

The formula for volume = Length x Width x Height (L x W x H)

11 x 10 x 22 = 2420

7 x 4 x 10 = 280

2420 + 280 = 2, 700

please help me asap !!​

Answers

Answer:

obtuse is the anwer

obtuse i think, should be did you get it right :)
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