Math world problems, i think inequalities.

Math World Problems, I Think Inequalities.

Answers

Answer 1

Answer:

ok i will explain inequalities here is a example problem

x-12=15 add 12 to both sides x-12+12=15+15 is the opposite for adding in adding you have to subtract the both numbers like in adding


Related Questions

How many of you guys are wearing "Into The Night" by Bath & Body Works right now?​

Answers

not me in wearing toasted coconut snowball
10/10

Answer:

I am *oop*

Step-by-step explanation:

Could you answer this below plz?

Answers

Answer:

the first one

Step-by-step explanation:

i think

9) Lucy owes the bank $500. She has $100 and plans to save $25 each month to pay the bank back.
a) Generate the sequence for the scenario.
b) Determine the common ratio or common difference.

Answers

Answer:

500$  she has 100$ and plans to save $25 each month

Step-by-step explanation:

she will have to save $25  for 16 months to pay the bank back there money

Isaiah bought a total of 22 pieces of candy. The tootsie rolls cost 3 cents each and
the jolly ranchers cost 5 cents each. If Isaiah spent a total of 90 cents, how many
JOLLY RANCHERS were purchased?
A) 11
B)8
C) 10
O 12
07

Answers

i think the anwser should be 12

5x10^5+2x10^4+8x10^2

Answers

Answer:

52800

Step-by-step explanation:

Answer:

520800

Step-by-step explanation:

ive done this on.

Question
Solve the equation. Enter the answer in radical form, and then use a calculator to approximate the
solution to two decimal places, if necessary. Use a graphing calculator to graph the related function to
check your answer.
5x2 - 16 = 29
The solutions are x =
and x-

Answers

Answer:

solving the equation [tex]5x^2 - 16 = 29[/tex] we get the solution: [tex]\mathbf{x=3,x=-3}[/tex]

Step-by-step explanation:

We need to solve the equation [tex]5x^2 - 16 = 29[/tex]

We need to solve the equation to find the value of x.

We can solve this equation using simple DMAS rule.

We are given:

[tex]5x^2 - 16 = 29[/tex]

Add 16 on both sides

[tex]5x^2 - 16+16 = 29+16\\5x^2=45[/tex]

Now, divide both sides by 5

[tex]\frac{5x^2}{5}=\frac{45}{5} \\x^2=9[/tex]

Now, we know that [tex]\sqrt{x^2}=\pm x[/tex]

Taking square root on both sides.

[tex]\sqrt{x^2}=\sqrt{9}\\x=\pm3[/tex]

So, we get values of x:

[tex]x=3, x=-3[/tex]

Therefore, solving the equation [tex]5x^2 - 16 = 29[/tex] we get the solution: [tex]\mathbf{x=3,x=-3}[/tex]

using the line of best fit for the data in the table, what is the approximate predicted monthly expense for owning 3 pets?

Answers

Answer:$76

Step-by-step explanation:

solve for both x and y in the following diagram , i’m confused

Answers

Answer:

HII

Step-by-step explanation:

X= 40

Can someone help? I’ll give brainliest

Answers

Answer:

C

Step-by-step explanation:

Answer:

C. 12-(y x 2) and 12-(2 x y)

Step-by-step explanation:

A. Simplifies to 3y+4 and 7y. Not equal

B. Simplifies to [tex]\frac{18}{y}[/tex] + 10 and [tex]\frac{y}{18}[/tex] +10. Not equal

C. Simplifies to 12 - 2y and 12 - 2y. Equal

D. Simplifies to [tex]\frac{4}{y}[/tex] and [tex]\frac{6}{y}[/tex] - 10. Not equal

Hope this helps!

question in the attachment!!!

Answers

reflection along x axis

What is the value of x if x^1/2=64^1/3

Answers

Answer:

x=16

Step-by-step explanation:

[tex]x^{\frac{1}{2} }=64^{\frac{1}{3 } }=(4^3)^{\frac{1}{3} }=4^{3 \times \frac{1}{3} }=4 \\squaring\\x=4^2=16[/tex]

I think the answer is 16

HELP ASAP!! PLZ!!

Find the value of x in the triangle shown below

Answers

Answer:

x=50

Step-by-step explanation:

since its an isosceles triangle, both of the base angles are going to be the same. Since all of a triangle's angles combined equal 180, and you already have one angle, subtract the 80 from 180.

this leaves you with 100. since there are two angles left, divide 100 by two and thats the value of x

hope this helps!! :)

Answer:

50?

Step-by-step explanation:

I would say 50 because x and the blank angle looks the same and 80+x+?=180

80+x2=180

x*2=100

x=50

need help solving #8

Answers

Answer:

7)[tex]2^x=2^8x-15[/tex]

Apply exponents rules

[tex]x=8x-15[/tex]

Solve [tex]x=8x-15: x=\frac{15}{7} \\[/tex]

Answer: [tex]x=\frac{15}{7} \\[/tex]

8)[tex]4^x=2^x+1\\2x=x+1\\x=1[/tex]

Answer : [tex]x=1[/tex]

9)[tex]5^x+3=7^x\\(x+3) in (5)=xln(7)\\x=\frac{3ln(5)}{in(7)-in(5)}[/tex]

Answer: [tex]x=\frac{3ln(5)}{in(7) -in(5)}[/tex]

Step-by-step explanation:  

PLEASE MARK ME AS BRAINLIEST

how can you split 1,162 in threes

Answers

Answer:

387 i think

i just divided 1162 by 3

Today, everything at a store is on sale. The store offers a 30% discount.
The discount price of a hat is $14? What is the regular price?

Answers

The regular price of the hat is $18.20?

A hairdresser receives a discount on each comb purchased. The original price of each comb is x dollars. The hairdresser purchases 15 combs for a total of (15x-45) dollars. By how much is each comb discounted?

Answers

Answer:

$3

Step-by-step explanation:

Given that:

Price of each comb = $[tex]x[/tex]

15 combs were purchased in = $[tex](15x-45)[/tex]

To find:

Amount of discount offered on each comb.

Solution:

First of all, let us calculate the price of 15 combs at the price of $[tex]x[/tex] each.

Original Price of 15 combs = Price of one comb [tex]\times[/tex] Number of combs = $15[tex]x[/tex]

Now, there is some discount provided on the purchase of 15 combs.

Discount offered on 15 combs = Original price of 15 combs - Discounted price of 15 combs = [tex]15x- (15x-45)[/tex] = $45

Discount offered on each comb = Discount on 15 combs divided by 15

Discount offered on each comb = [tex]\frac{45}{15}[/tex] = $3

need this quick yal. name the angle in 4 different ways

Answers

Answer: <def, <fed, <e, <2

Step-by-step explanation:

Not sure about angle 2 but I’m sure of the rest

Hope it helps

10. Simplify:
-7 (3Z + 5+ – 39)

Answers

Answer:

-21z+238

Step-by-step explanation:

Use distributive property

PLZ ANSWER, DUE 2NITE!!!!!!:
Two students in the same Spanish class, Maya and Dylan, plan to get together after school to make vocabulary flashcards. Maya started on the project yesterday and has already made 15 flashcards. Dylan hasn't started yet. Since Maya makes 3 flashcards per minute and Dylan makes 6 flashcards per minute, Dylan will soon have the same number of flashcards. How long will that take? How many flashcards will each student have at that point?

Answers

Answer:

5 min

15     0

+3    +6

+3    +6

+3    +6

+3     +6

+3     +6

__________

30    30

Explain how you know when 2 ratios are proportional.​

Answers

Answer:

Ratios are proportional when they represent the same relationship.

Step-by-step explanation:

Such as: finding equivalent fractions

Answer:

Ratios are proportional if they represent the same relationship.

Step-by-step explanation

One good way to tell is to make them fractions and then reduce them. If the reduced fractions are the same, you ratio is proportional! Good luck !

I am super confused


A small aquarium holds 70% as much as a large aquarium. If the small aquarium holds 35 liters, how many liters does the large aquarium hold?

Answers

Answer:

50

Step-by-step explanation:

so in other words, 35 is 70% of something. So you can divide 35 by 0.7 to get your answer.

Answer:

24.5 litres I guess is the answer for the question

5(3m+n)?
What’s the answer? and please give me a step by step explanation I wanna understand it for the upcoming test!

Answers

Answer: 15m + 5n

Step-by-step explanation:

so, first off, we take the number outside of the parentheses and multiply it by everything that's inside of the parentheses.

(5)3m + 5(n)

then, we just multiply all of those together.

15m + 5n

Austin correctly answered 80% of the questions on the geography quiz. Liz answered 42 of the 50 questions correctly. compare their scores

Answers

Answer:

Liz got a higher score than Austin.

Step-by-step explanation:

Since 42 divided by 50 is 82, as a percentage is then 82%. Austin has a 80% which most likely means, if on the same quiz, that he got a 40 out of 50.

i need help with geometry test

*image 1 goes with this one
Name the image. *
Ray
Point
Line
Line Segment

Find the distance between (-8,2) and (-6,-1). *
Option 1

Option 2

Option 3

Option 4

Give another name for a plane containing point A. *
*image 2 goes with this*
plane DEA
plane j
plane CDF
Plane F

Part of a line and has two endpoints *
*image 3 goes with this*
Point
Line
Angle
Line Segment

Name the image.
*image 4 goes with this*
Angle
Line
Ray
Line Segment

Name 4 collinear points *
*image 5 goes with this*
H, M, N, and O
M, N, O, and P
H, N, K, and I
J, K, L, and O

What is the term for a location in space that has no shape or size? *
Point
Line
Ray
Line Segment

If M is the midpoint of XY, find the coordinates of X if M(-3, -1) and Y(-8, 6). *
1 point
(-8,-8)
(2,-8)
(2,-6)
(-8,-6)

A line that contains point M. *
image 6 goes with this*
line p
line q
line r
line NH

Find the midpoint between (-1,-5) and (-3,9). *
(2,2)
(-3,2)
(-2,2)
(-2,7)

Answers

Answer:

1) line segment

2) square-root of 13.

3) plane F

4) Ray

5) I think the wrong image is attached, but a point would just be a dot, a line would have one dot then an arrow on the other end, an angle would be 2 lines connected with an emphasis on what's going on in between the 2 lines, a line segment is 2 dots on both ends of a line.

6)H N K I

7) (2,-8)

8) line p

9) (-2, 7)

Step-by-step explanation:

For the distance between 2 points, do (x2-x1)^2+(y2-y1)^2 then take the square root of that.

For naming a plane, as long as it is an uppercase cursive letter it is a plane.

Rays are lines without the dot on the end.

Collinear points are points that lie on the same line.

Midpoint method is finding the average between the x coordinates then the y coordinates, so think (x1+x2)/2, (y1+y2)/2, but this can be confusing with negative distances, so just think of it as on a number line, from -1 to -3 they are 4 apart, so the average between them is -2.

1)write a quadratic in standard form in standard form with a vertex of (-1,24)

2)write a quadratic in standard form with x-intercept of 7 and -1​

Answers

Step-by-step explanation:

x square -23x-24x square-6x-1

ILL GIVE YOU BRAINLIEST ONKY IF YOU LIKE ALL MY QUESTIONS

Answers

Answer:

THEIR I DID IT

Step-by-step explanation:

Answer:

NAh Returned the favor!

Step-by-step explanation:

EZ POINTS AND BRAINLEYIST IF YOU ANSWER
Which of the following is true about a linear function?
a: it may curve in some parts and be horizontal in others
b: it must cross the origin
c: it has a constant rate of change
d: it must contain only positive values

Answers

Answer:

b is the correct answer

Step-by-step explanation:

The square root of the quotient of a number n and 3 is equal to the square root of 4 less than the number. Which of the following is the value of n?

Answers

Answer:

6

Step-by-step explanation: You can set up the equation: [tex]\sqrt{\frac{n}{3} }[/tex] = [tex]\sqrt{n-4}[/tex] You square both sides to cancel out the squares which leaves you with [tex]\frac{n}{3}[/tex] = n - 4. Then you just solve as normal which ends you up with an answer of 6. You can check this by plugging 6 back into the equation and see that you end up with [tex]\sqrt{2}[/tex] on both sides.

NEED HELP ASAP! WILL MARK BRAINLIEST!

The pressure exerted by a certain liquid at a given point varies directly as the depth of the point beneath the surface of the liquid. The pressure at 60 feet is 180 pounds per square inch. What is the pressure at 10 ​feet?

Answers

The answer would be 30 since for 180 pounds and 60 feet you would need to divide 180 by 60 to get the unit rate for the pressure and then multiply by 10 which would get you 30. Correct me if I’m wrong. Hope it helps :)

Need help this is for MATH

Answers

Answer: -7<3

Step-by-step explanation:

3 is more than negative 7

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