Answers
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
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.
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
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:
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-1question in the attachment!!!
Answers
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 min15 0
+3 +6
+3 +6
+3 +6
+3 +6
+3 +6
__________
30 30
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]
how can you split 1,162 in threes
Answers
Answer:
387 i think
i just divided 1162 by 3
5x10^5+2x10^4+8x10^2
Answers
Answer:
52800
Step-by-step explanation:
Answer:
520800
Step-by-step explanation:
ive done this on.
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 !
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.
solve for both x and y in the following diagram , i’m confused
Answers
Answer:
HII
Step-by-step explanation:
X= 40
Could you answer this below plz?
Answers
Answer:
the first one
Step-by-step explanation:
i think
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
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!
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.
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:
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
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
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
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
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]
Need help this is for MATH
Answers
Answer: -7<3
Step-by-step explanation:
3 is more than negative 7
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
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 many of you guys are wearing "Into The Night" by Bath & Body Works right now?
Answers
10/10
Answer:
I am *oop*
Step-by-step explanation:
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
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
10. Simplify:
-7 (3Z + 5+ – 39)
Answers
Answer:
-21z+238
Step-by-step explanation:
Use distributive property