Answers
Answer:
I think your right :)
Step-by-step explanation:
Related Questions
Which of the following equations is equivalent to 3(a + 4) – 5(a – 2) = 22?
-2a + 2 = 22
8a + 2 = 22
8a + 22 = 22
-2a + 22 = 22
Answers
3(a+4)-5(a-2)=22
3a+12-5a-10=22
-2a+12-10=22
-2a+2=22
When two factors have opposite signs, is the product negative or positive??
Answers
Answer:
Negative
Step-by-step explanation:
If two signs differ the answer will always be negative. but if they are the same then the answer would be positive. Hope this helped!
Answer:
Negative
Hope this helped :)
Slope-intercept form
find out the y intercept and slope
Answers
Answer:
18. Slope (m) = 1/2
Y-intercept (b) = -6
19. Slope (m) = 2
Y-intercep (b) = 8
20. y = 1/2 + 6
Step-by-step explanation:
y = mx + b
y - 2x = 8
y = 2x + 8
Y - intercept
The perimeter of the original rectangle on the left is 30 meters. The perimeter of the reduced rectangle on the right is 24 meters. What is x, the width of the original rectangle on the left? Round to the nearest hundredth if necessary.
A) 5 meters
B) 8 meters
C) 10 meters
D) 12 meters
Answers
Explanation:
If the triangle on the rights perimeter is 24 and two of the lengths are 8 then we know 8+8=16 24-16=8 8/2=4
So the triangle on the right has the numbers 8 and 4 as it’s length and width
So then you would find out how much it was dilated to get from 30 to 24
30/24 and you get 1.25 so you multiply 4 by 1.25 and get 5, and then to double check you can multiply 8 by 1.25 and get 10 then add it all together
5+5+10+10=30 so you know that’s correct.
there are 200 freshmen in a high school. 30% of them take history. how many freshmen are enrolled in Spanish?
Answers
Which situation represents a proportional relationship?
a
The cost of purchasing a basket of oranges for $1.30 per pound plus $5.00 for the basket.
b
The cost of purchasing grapefruit for $1.80 per pound with a coupon for $1.00 off the total cost.
c
The cost of purchasing apples for $1.75 per pound plus a shipping fee of $0.16 per pound.
d
The cost of purchasing peaches for $7.00 per box of peaches with a delivery charge of $3.00.
Answers
PLS HELP NEEDED TODAY
Answers
B:
Way One: 110 times 0.10 is 11. 110 - 11 = 99
Way Two: 110 times 0.90 is 99
C: yes, it would make sense to switch to company B because they have a lower price after discount.
I need help with this ASAP!!!
Answers
Answer:
5.-2<x
3.x-2 <0
2. 2<x
1.x<-2
4.x>2
Step-by-step explanation:
i think it could be sum else
Answer:
Step-by-step explanation:
-2x
help meeee please HELPPPPPPPP
Answers
Answer:
they are different because the original paint goes 123456 and the new pait goes 246810.
Step-by-step explanation:
hope this helps!
HELPPPPPPPP TYYY <333
Answers
Answer:
D (0, -2), (1, 0), (3, 3), (4, -5)
Step-by-step explanation:
The first number in a coordinate pair (x, y) is the x, so the first number is how much left or right you go, where the second number is how far up or down you go. if the (x) is negative, you go left, if it's positive you go right, of the (y) is negative you go down, if it's positive you go up.
Answer:
D
Step-by-step explanation:
PLEASE HELP ME. THIS IS DUE TODAY
The table shows the relationship between X and Y.
X | Y
3 | 163.5
6 | 327
11 | 599.5
Which equation models this relationship?
A. y = 53x
B. y = 53.5x
C. y = 54x
D. y = 54.5x
PLEASE ANSWER I NEED THIS THE ANSWER NOW
Answers
Explanation:
Hope this helps you :)
An equation which models the relationship between X and Y is
y = 54.5x
The correct answer is option (D) y = 54.5x
What is equation?"A mathematical statement which contains an equal symbol between two algebraic expressions that have the same value."
From given data we can observe that,
163.5/3 = 54.5 ...................(1)
327/6 = 54.5 ...................(2)
599.5/11 = 54.5 ...................(3)
From (1), (2) and (3),
y/x = 54.5
⇒ y = (54.5)x
Therefore, an equation which models the relationship between X and Y is y = 54.5x
The correct answer is option (D).
Learn more about relationship between variables here:
https://brainly.com/question/17248931
#SPJ2
can you guys do this and show work so i can copy it? ill give you brainliest and point :
Answers
please help! i’m having a rough time on this, could someone answer this question?
Answers
Answer:
y= -18
a= -18
Step-by-step explanation:
2y+3 = 3(y+7)
2y+3=3y+21
-21 -21
2y-18=3y
-2y -2y
-18=y
Create a simple equation that has infinite solutions, and a simple equation that has no solutions
Answers
Answer:
-9m - 4 = -9m - 4 and one that doesn't have any solution is -4 + 2b = 2b - 9
Step-by-step explanation:
Is the table above proportional or non-proportional?
Answers
Answer: I think you should divide them all and if you get the same answer it’s proportional if you don’t get the same answer it’s non-proportional
Step-by-step explanation:
Answer:
It is non-proportional.
Step-by-step explanation:
The table is non-proportional because it expresses a curved line instead of a straight line.
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP PLEASE
Answers
Answer:
use formula
area = 1/2 *Height *(side 1 + side 2)
Answer:
use the equation of area of parallelogram = height ×base
A charity organization had to sell a few tickets to their fundraiser just to cover necessary production costs. After selling 101010 tickets, they were still at a net loss of \$800$800dollar sign, 800 (due to the production costs). They sold each ticket for \$70$70dollar sign, 70.
Answers
Answer:
Price of each ticket = $70
The revenue generated from sales of 10 tickets = 70 x 10 = $700
After selling the 10 tickets, organization was still at loss of $800. This means total product cost of tickets = $800 + $700 = $ 1500
Net Profit = Revenue - Cost
Revenue from n tickets will be = 70n
Cost = $1500
So, net profit as a function of number of tickets sold = P(n) = 70n - 1500
Step-by-step explanation:
pls help me i dont understand it.....................
Answers
To the person above me :)
The temperature was -10 Fahrenheit at 8:00 PM one day in Denver. A cold front lowered the temperature over the next hour by 3 degrees. What was the new temperature at 9:00 PM?
Answers
Answer:
-13 degrees Fahrenheit
Step-by-step explanation:
3 degrees lower then -10 degrees would be -13.
Answer:
-13 Fahrenheit
Step-by-step explanation:
The ratio of the number of girls to the number of boys in choir is 4 to 5. There are 32 girls in the choir. How many boys are in the choir?
Answers
Answer:
what grade is this
Step-by-step explanation:
Could someone please find the rate and y-intercept for these two points? (2,2) and (3,4) the help would be greatly appreciated!!
Answers
so a formula most commonly used is (y^1-y^2)/(x^1-x^2)
m= (y^1-y^2)/(x^1-x^2)
=m=(4-2)/(3-2)
=m=2/1
2/1 can also be expressed as just 2 since anything divided by 1 is just itself
Now use the formula y=mx+b to find the y intercept
use either of your two given point to susitute y and x
y=mx+b
Substitute your values
=(4)=(2)(3)+b
Calculate
=4=6+b
Subtract both sides by 6
=-2=b
Therefore the rate of change is 2/1 and the y-intercept is -2
(MARKING) How many solutions does this equasion have? -4 - 10n = 8h + 10
ANSWER CHOICES
1. No solutions
2. One solution
3. Infinite solutions
Please answer soon will mark!
Answers
Answer:
infiintie\
Step-by-step explanation:
Answer:
3rd choice is your answer
Step-by-step explanation:
1/2(12w+8) -1/5(10w-5) find the difference
Answers
1/2(12w+8) -1/5(10w-5) = 4w + 3 or 4w + 5
( im kinda confused on this myself)
(extra characters)
What is the Law of Exponents?
Answers
Answer:
The exponent of a number says how many times to use the number in a multiplication.
Example:
[tex]8^{2}[/tex] = 8 × 8 = 64
base= 1.5 area=2 but what does height equal
Answers
I think the answer is 3
Answer:
i think its 1.33 repeating
Step-by-step explanation:
Look at the picture.
Answers
Answer:
boi
Step-by-step explanation:
Answer:THE ANSWER IS 3x10^30
Step-by-step explanation:
A fruit basket contains only apples and bananas. If there are 8 apples and 13 bananas, what is the ratio of bananas to fruit? Select all that apply. 13:8
Answers
Answer:
The ratio of bananas to total fruit is 13:21
Step-by-step explanation:
Since we already know the amount of apples and pears, we can find the total. 13+8=21, and since we know the number of pears, 13, we can say that the ratio is 13:21.
Answer: 13:21
What is the multiplicative rate of change of the function?
1/3
2/3
2
9
Answers
Answer:
it is 2/3.
Step-by-step explanation:
please mark as brainliest .
As x increases by 1
Y decreases by a rate of 2/3.
6x2/3=4
4x2/3=8/3
And so on
To find 2/3, all you need to do is find how y is changing.
First of all, we know that y is decreasing as x increases so the rate is less than 1.
Take y2/y1 to get m or the rate
Ex. 4/6=2/3 which is less than 1!
Hope this helps!!
Simplify (6^-8)^4 Please help
Answers
Answer:
6⁻³² (or 1/6³²)
Step-by-step explanation:
(6⁻⁸) ⁴
= 6 ⁽⁻⁸⁾⁽⁴⁾
= 6⁻³² ( or in fraction form 1/6³²)
Answer:
[tex]\frac{1}{6^{32} }[/tex]Step-by-step explanation:
If I read the question rights its = [tex](6^{-8} )(^{4})[/tex]
please help me i need two answers
Answers
Answer:
-7 3/4x-7(3)
7(-3/4x)-7(3)
Step-by-step explanation: