Answer:
Attach the picture of the graph
Step-by-step explanation:
i need help pls. urgent
Answer:
3,9,(girls)
mean :sum of total no.of merits /total no.=21÷7=3
mean: sum of total no.of boys/total no.of student=58÷7=8.2=greater than 8.2=9
Find the percent of change and describe it as an increase or decrease. If necessary, round to the nearest tenth.
$12.20 to $4.80
A.
60.7% decrease
B.
154.2% decrease
C.
39.3% decrease
Answer: B
Step-by-step explanation:
It just is.
Answer: A. $60.7% decrease
Answer:
= 60.6557% decrease
Step-by-step explanation:
Solution:
Calculate percentage change
from V1 = 12.2 to V2 = 4.8
(V2−V1)|V1|×100
=(4.8−12.2)|12.2|×100
=−7.412.2×100
=−0.606557×100
=−60.6557%change
=60.6557%decrease
Below is the graph of a polynomial function f with real coefficients. Use the graph to answer the following questions about f. All local extrema of f are shown in the graph
Answer:
8437+[203841]93=89
Step-by-step explanation: its 840+038(8)
x + y = 3
4x + 4y = -12
Answer:
oop
Step-by-step explanation:
4x+4y-4=-12-4
then you get the answer for x
Small business makes bottles of lemonade today they have 528 oz of lemonade to the bottle each bottle holds 24 oz of lemonade they sell each bottle for $2 how much money will the business receipt
Answer:
$44
Step-by-step explanation:
Small business makes bottles of lemonade today they have 528 oz of lemonade to the bottle each bottle holds 24 oz of lemonade they sell each bottle for $2 how much money will the business receipt
From the above question:
24oz of Lemonade = 1 bottle
528 oz of Lemonade = x
Cross Multiply
24 × x = 528
x = 528/24
x = 22 bottles
We are told that: they sell each bottle for $2
Hence:
1 bottle = $2
22 bottles = y
Cross Multiply
y = 22 × $2
y = $44
Therefore, the amount of money that the business will receipt = $44
10 is a factor and 40 is a multiple of 20 . similarly, 8 is a factor and 96 is a multiple of another number . which of these could be the number ?
Answer:
96
Step-by-step explanation:
Given that:
Number 20 has a factor 10.
Factor means when we multiply it with a number we will get 20.
i.e. when we multiply 20 with 2, we will get 40.
and multiple of 20 is 40
Multiple means, when we multiply 20 with a particular number we will get 40 i.e. when we multiply 20 with 2, we are going to get 40.
To find:
Another number such that 8 is a factor and 96 is a multiple.
Solution:
If we take 4, it can not be the answer because its factor is 2, not 8.
If we take 40, it can not be the answer because its factors are 2, 4, 5, 8, 10 but at the same time 96 is not a multiple of 40.
Let consider 32 now.
32 = 8 [tex]\times[/tex] 4, so 8 is a factor.
Multiples of 32 are 64 and 96.
Therefore, the answer is 96.
A shirt is on sale for 25% off and you paid $21.75. What was the original cost of the shirt?
Answer:
16.31
Step-by-step explanation:
16.31 is your new price
Step-by-step explanation:
30.4375 is the original price.
Last year Lira earned $12,000 less than her husband Todd. Together they earned $75,000. How much did Lira earn last year?
Given:
Last year Lira earned $12,000 less than her husband Todd.
Together they earned $75,000.
To find:
The amount earned by Lira in last year.
Solution:
Let x be the amount earned by Lira's husband inn last year.
Last year Lira earned $12,000 less than her husband Todd.
Amount earned by Lira = [tex]x-12000[/tex]
Total amount earned by Lira and her husband = [tex]x+(x-12000)[/tex]
= [tex]2x-12000[/tex]
Together they earned $75,000.
[tex]2x-12000=75000[/tex]
[tex]2x=75000+12000[/tex]
[tex]2x=87000[/tex]
[tex]x=\dfrac{87000}{2}[/tex]
[tex]x=43500[/tex]
Now,
Amount earned by Lira = [tex]x-12000[/tex]
= [tex]43500-12000[/tex]
= [tex]31500[/tex]
Therefore, the amount earned by Lira in last year is $31500.
which inequality is true?
A.|-100< 50
B.|-100> |50|
C.|- 50 <- 100
D. -50 > |-100|
HELP ME PLEASE POR FAVOR AYUDA ASAP LOL
Answer:
I haven't learn that yet but maybe try asking desmos that app is helpful and maybe can help with your question!
4d + 8
Use the Distributive property to write an equivalent expression
Answer:
4d and 8 4d=2 times 2 times d 8=2 times 2 time s2
1 answer
Step-by-step explanation:
Find the measure of angle C.
The graph shows the function f(x) = |x-h| + k. What is the value of k?
Answer:
k is the y-coordinate of the vertex of the function. That vertex is located at (1, -2.5).
The value of k is ...
... A. k = -2.5
i think... ;-;
Answer:
A.k=-2.5
Step-by-step explanation:
just took it
two thirds divided by one quarter
Answer:
2.66666666667
Step-by-step explanation:
if x varies inversely with y², and x=10 when y=7. find x when y=10
Answer:
4.9Step-by-step explanation:
Given
x varies inversely with y², then the function is:
x = k/y²x = 10, y = 7, find the value of k by substituting the values of x and y:
10 = k/7²10 = k/49k = 10*49k = 490The function is:
x = 490/y²When y = 10, the value of x is:
x = 490/10² = 490/100 = 4.9Answer:
Statement says that,
x varies inversely with y²
According to the above problem,we get
x=k/y², where k is a constant
Now, x=10 when y=7, so the value of k is
10=k/7²
k=10×7²
k=10×49
k=490
Hence, when y=10,
we have to find the value of x
So by putting the value of k, we get
x=490/(10)²
x=490/100
x=4.9
★ x=4.9 is the right answer.
A hotel manager buys 30 pillow cases and 25 shower curtains for $375. The manager then
buys another 28 pillow cases and 35 shower curtains for $455. How much is the cost of one
pillow case and one shower curtain?
Select one:
O a. $5 and $9
O b. $4 and $10
O c. $6.50 and $11
O d. $6 and $12
Answer:
The answer would be a!!!!!!
Step-by-step explanation:
help!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
A
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just don’t want to waste my time in case you don’t want me to :)
help...??????????????????????
Select the correct answer.
What is the end behavior of this radical function?
Answer:
A.
Step-by-step explanation:
As x approaches positive infinity, f(x) approaches positive inifinty.
The monarch butterfly population is estimated at 18,000. It decreased at a
rate of 8% per year. How many butterflies will there be in 6 years
Answer:
I think, yes?
Step-by-step explanation:
Of all the children who attended the party,40% were boys.40% of the boys and 60% attending the party eat ice cram what percent of children in the party choose ice cream
What is the value of x?
Answer:
A. 64
Step-by-step explanation:
its a because it makes sence and it would not be b because its just not correct and d is wrong so a is the correct answer
You roll a number cube. What is the probability it will land on a number greater than 4?
Answer:
1/6
Step-by-step explanation:
The probability of rolling any single digit on a 6-sided fair cube is
1
6
, and so
A jewelry store has 54 pieces of jewelry for sale, and 21 of them are key chains.
What is the probability that a randomly selected piece of jewelry will be a key chain?
Answer:
7/18 i think
Step-by-step explanation:
PLZZZ HELPPPP
Liang bought a basket of apples to make pies for her friends. The basket of apples weighed ppp pounds. Before she had time to make the pies, she ate 3 pounds of apples. There are 17 pounds of apples left to make pies.
Write an equation to describe this situation.
What was the total weight of the basket of apples?
Answer:
Equation: p - 3 = 17
Weight of basket of apples = 20 pounds
Step-by-step explanation:
Given that:
Weight of basket of apples = p
Weight of apples eaten by Liang = 3 pounds
Weight of left apples = 17 pounds
According to given statement.
p - 3 = 17
Adding 3 on both sides
p - 3 + 3 = 17 + 3
p = 20 pounds
Hence,
Equation: p - 3 = 17
Weight of basket of apples = 20 pounds
Divide 9.2 ÷ 55.2 and calculate the percentage
Answer:
If 9.2% × 600 = 55.2 =>
Divide 55.2 by 600...
... And see if we get as a result: 9.2%.
Step-by-step explanation:
45 x 42 in standard algorithm
Answer:
dont know what standard alortim means but wouldnt answer be 1890
Step-by-step explanation:
Answer:
1890
Step-by-step explanation:
SO , basically we can do it like this
2
1
45
X
42
__________
9 0
18 0 0
___________
1 8 9 0
The expression 12g gives the number of kilometers a car can travel using liters of gasoline.How far can this car travel on 6 1/2 liters of gasoline
Complete question :
The expression 12g gives the number of kilometers a car can travel using g liters of gasoline.How far can this car travel on 6 1/2 liters of gasoline
Answer:
78 km
Step-by-step explanation:
12g = Number of kilometers traveled using g litres of gasoline. - - - (1)
The expression shows that:
Kilometers per gallon = 12
Number of gallons used = miles per gallon * distance
Distance that can be traveled on a 6 1/2 lites of gas :
Here, g = 6 1/2
Substituting the value of g into the expression Given :
Distance = 12g
g = 6 1/2
Distance = 12(6 1/2)
Distance = 12(13/2) = 12(6.5)
Distance = 78 km
Find the volume of the cylinder. Round your answer to the nearest tenth.
The volume of the cylinder is about __ cubic feet.
Answer: 785.4
Step-by-step explanation: Volume = πr2h
= π×52×10
= 250π
= 785.39816339745
to then nearest tenth = 785.4
Simplify 2 *6y +3y divide3
Answer:
21y
Step-by-step explanation:
You have to multiply 2 ⋅ 6 = 12
=12y + 3 ⋅ 3y
Then multiply 3 ⋅ 3 = 9
= 12y + 9y
= 12y
Hope it helps :>
f(x) = x2 + 2x - 5
g(x) = -3x2 - 4x + 1
What is f(x) – g(x)?
Answer: x is 9, g is 41 and f is 6
Step-by-step explanation:
