I am doing rate of change a review.
I NEED HELP ASAP PLEASE SOMEONE ANYONE HELP ME PLEASE?
pls help me with these 2 questions :)
Answer:
4. (D) 4/5
5. (A) 50%
Step-by-step explanation:
Answer:
D and A? Hope this helps!
Step-by-step explanation:
What mistake could I make if I don’t identify the 1 or the w
Answer:
in the fraction 5/3 you can simplify it to be 1 2/3 and if you dont identify the whole in the mixed fraction 1 2/3 then you will get the fraction 2/3
Step-by-step explanation:
i hope this helps and if not please tell me
Marissa started a card game with zero points. In each of the first 4 hands, she lost 3 points. Use a number line to show the change in her point total as she played the game and then write an addition sentence to model her point total after the 4 hands.
Answer:
The answer is -12
Step-by-step explanation: first you’re going to draw the number line and you’re going to write 0 in the middle like always on the left side you’re going to put -3,-6,-9 and -12 then on the other side you’re going to put 3,6,9 and 12 and the number sentence will be 0+-3x4=-12
The measures of the angles of a triangle are shown below. Find the value of x. A 28 B 25 C 20 D 10 awnser asap and you get lots of points and brainliest
Answer:
Um, no lo sé, lo siento, solo necesito los puntos
Step-by-step explanation:
I Need help asp and thank you
X is -8 and Y is 8 for L
X is 0 and Y is 4 for M
1) Calculate the slope between point L and point M using the change in y and the change in x. Show all work in the formula.
Answer:
-8, 4 maybe?
Step-by-step explanation:
-8, 8
0, 4
-8, 4
Answer:
8,4 for the change in y and x
Adam wants to buy a new pair of dress shoes to wear to a school dance. He searches for shoes on the Internet and finds five pairs that he likes. Shipping will be free on each pair of shoes that he found. Adam has $70 to spend on the shoes, and must pay 6% sales tax on any pair of shoes that he buys. The table shows the five pairs with their prices before sales tax. Select whether Adam can or cannot buy each pair of shoes.
Pair A
$68.95
Pair B
$67.50
Pair C
$62.50
Pair D
$59.88
Pair E
$69.95
Answer:
He cannot buy each pair of shoes.
Step-by-step explanation:
He has $70 To spend on the shoes and each pair of shoes cost almost $70 so he can only buy one or two pairs.
Ms. Lopez wants to buy an ipod. The ticket price shows $225. But she only brought $146.50 to the store. What percent discount would she need so that the ipod sells at the exact amount she has in her pocket?
45
15
35
25
Answer:
She would need a 35% discount.
Step-by-step explanation:
146.5/225=.651
1-.651=.348=.35*100=35%
What runner has the fastest pac
Answer:
runner 2 bc i did it not 2 long ago
Step-by-step explanation:
It rained from 8:51 PM to 11.27 PM.
How long was it raining?
plz help thx
Answer:
it rained for 2hour 1minute 16seconds
Answer:
2 hours and 36 minutes :)
step by step :
all i did was couts 51 to 60 which is 9. then 9 from 11 is 2 hours. after i added my 9 to 27.
please helppppppp!!!!!!
1.Ernesto has $70 in a savings account that earns 10% interest, compounded annually.
To the nearest cent, how much will he have in 2 years?
2. Sandra has $60 in a savings account. The interest rate is 5%, compounded annually.To the nearest cent, how much interest will she earn in 2 years?
3.Emmet deposited $90 in a savings account earning 10% interest, compounded annually.To the nearest cent, how much interest will he earn in 3 years?
the second of the three is 6 times the first. the third is 6 less than the first. the sum of the second and third numbers is 98. find all three numbers.
Answer:
83
Step-by-step explanation:
x + y + z = 83
(y + 7) + y + 2y = 83
4y + 7 = 83
4y = 76
y = 19
The second number is 19. The first is 19 + 7 or 26, and the third is 2 times 19 or 38.
A check reveals that 26 + 19 + 38 = 83
Answer:
first number=14.9,second number=89.4 and third number=8.9
Step-by-step explanation:
let the first number be "a" , second number be "b" and third number be "c"
From the question above we know,
b=6a
c=a-6
And b+c=98
so we can write,
b+c=98
(6a)+(a-6)=98
6a+a=98+6
7a=104
a=104/7
∴a=14.9(correct to 3 sig. fig.)
again
b=6a=6(14.9)= 89.4(correct to 3 sig. fig.)
c=a-6=(14.9)-6=8.9(correct to 3 sig. fig.)
Now if u want to make sure that ur answer is correct just add b+c and see if its 98
b+c=98
89.4+8.9=98.3=98(correct to whole number)
The graph shows the amount of money paid when purchasing bags of candy at the zoo:
A graph is shown. The x-axis is labeled from 0 to 9. The y-axis is labeled from 0 to 10. Four points are shown on the graph on ordered pairs 0, 0 and 1, 2 and 2, 4 and 3, 6. These points are joined by a line. The label on the x-axis is Bags of candy. The title on the y-axis is Total cost in dollars.
What is the cost of one bag of candy?
$2
$4
$0
$6
Answer:
$2 because the x axis is bags of candy 1 and the y axis is the cost 2 therefore 1 bag of candy cost $2 and 2 bags of candy cost $4
Answer:
A ($2)
Step-by-step explanation: i got 100% on test
SELECT TWOOOOOOOOOO ANSEWS NOT THREE NOT ONE I NEED TWO
Answer: 2 and 4
Step-by-step explanation:
Misa read ⅕ of her 90 pages book in ¾ hour. How many pages can she read in one hour?
Answer:
26 inchesffyuioonngtyyyyy
please do number 2 and 3 i will give brainliest
Answer:
2. Unit rate: 36/3 = $12
3. $36 for 3 tickets
Bkz 25/2 = 12.5 vs 26/3 = 12
Michael jogs every day. He keeps a record of the distance and time it takes him to complete his runs. On Sunday, he ran a greater distance and a longer time than he did the day before. How did his speed change?
Answer:
Because he got used to running that distance.
Step-by-step explanation:
Say if you were to start running and you weren't very good so you went at a slow pace the more and more you ran the better and faster you would get at running because your body is slowly getting used to that amount of cardio.
In ancient Mesopotamia a cloth merchant has a cloth of length 121 meters and another of length 77 meters which he wishes to cut into strips of equal length. How many meters long should he cut the strips so that he gets strips of equal length that are as long as possible?
this bar graph shows the percentage increase in the no.of electric vehicle sales for six countries, in 2014 and 2015 .an increase of 100 percent means the no.of electric vehicle sales was double the previous year.in how many countries did the no.of electric vehicle sales more than double in both years .
Answer:
yftykgykcvl;uyc
Step-by-step explanation:
3) slope and y-intercept from table
Answer:
slope = -1
y - intercept = 6
Step-by-step explanation:
from the table, the equation for it is y = -x + 6
comparing it to y = mx + c, m = -1 and c = 6
which are the slope and y-intercept
3
A line has a slope of -2 and passes through the point (-5, 4). Which is the equation of the line?
O y=-3x+1
-x
O y-x+4
O y=-x-2
3
1
Answer:
Step-by-step explanation:
y=-3x^2+25
Vera bought 10 cups of grape juice. If each serving is 1/3 cup, how many servings of grape juice did she buy?
Answer:
3 and 1/3
Step-by-step explanation:
multiply 1/3 by ten then simplify it
Henry made up a problem about three consecutive odd integers. He said, “The first decreased by the third equals the second decreased by 9.” What integers did he have in mind?
Answer: 11, 13, 15
Let the first integer be x. The second integer is (x + 2) and the third integer is (x + 4).
x - (x + 4) = (x + 2) - 9
4 = x - 7
x = 11
Now, just substitute
Answer: 11, 13, 15
Step-by-step explanation:
Let the first integer be x. The second integer is (x + 2) and the third integer is (x + 4).
x - (x + 4) = (x + 2) - 9
4 = x - 7
x = 11
Now, just substitute
Which two statements explain how the uneven heating of the earth's surface affects the earth's weather patterns.
Answer:
A and B
(Sorry this is late)
Step-by-step explanation:
Given the graph of linear system of inequalities, which point is in the solution set?
Group of answer choices
A. (3,0)
B. (2,-4)
C. (0,0)
D. (-2,4)
Please help!!!!
Four out of five customers ride their
bikes to the shop. On Saturday, 18
customers came in without riding their
bikes. How many rode their bikes?
The number of people rode their bikes are 72.
Given that, four out of five customers ride their bikes to the shop.
What is the fraction?In Mathematics, fractions are represented as a numerical value, which defines a part of a whole. A fraction can be a portion or section of any quantity out of a whole, where the whole can be any number, a specific value, or a thing.
4/5 customers ride their bikes to the shop.
Number of customers do not ride their bikes to the shop = 1/5
On Saturday, 18 customers came in without riding their bikes.
Let the total number of people ride the bike to shop be x.
So, 1/5 × x = 18
⇒ x = 90
Now, 90-18=72
Therefore, the number of people rode their bikes are 72.
To learn more about the fraction visit:
brainly.com/question/1301963.
#SPJ2
Helllllp it’s for my lil brother it’s in the pic attached
Answer:
chill out this this you post the 6 times
Step-by-step explanation:
Renting bowling shoes costs $5. Bowling costs $4 per game. Which equation can be used to find y, the total cost of bowling, if x represents the number of games played.
y = 5x + 4
y = 5 + 4x
y = 5x + 4x
y = 5x - 4
Answer:
the answer is y=5+4x
Step-by-step explanation:
the indepedndennt variable is 5, since that is the cost of the shoes. you wont be needing a new pair of shoes for every game, therefore it stays constant. 4x represents the number of games times the cost. 4 being the cost per game, x being the amount of games
Can someone please help me thanks
Answer:
im pretty sure its D
HELP ILL GIVE BRAINLIEST PLZ HELP
Answer:
[tex]\frac{5}{2}[/tex]
Step-by-step explanation
There are two methods to your answer. You could use the rise over run method or the formula.
Rise over Run: Start at the point -3 and count up to -2. If you count, that's 5 points up. Then count sideways, then you get 2. so rise (5) over run (2). Your answer would be 5/2.
Formula: The formula is, [tex]\frac{y(2)-y(1)}{x(2)-x(1)}[/tex]. Pick two coordinates. Let's pick (0,-3) and (2,2). Here are the steps:
[tex]\frac{2-(-3)}{2-0}[/tex]
[tex]\frac{2+3}{2}[/tex]
[tex]\frac{5}{2}[/tex]
Hope this helped!