Answer:
1, 2, 4, 5, 8, 10, 20, 40
Step-by-step explanation:
These number can all divide 40
Answer:
1 × 40 = 40.
2 × 20 = 40.
4 × 10 = 40.
5 × 8 = 40. Therefore, the factors in pairs are (1, 40), (2, 20), (4, 10) and (5, 8).
Step-by-step explanation:
These are the factors of 40
Help any one plz thank you
I believe its the first one, think of it like a mirror you would flip the shape which would do make x negative and y positive, sorry if im wrong
The leg of a right triangle is 3 units and the hypotenuse is 6 units. What is the length, in units, of the other leg of the triangle? (5 points)
Answer:
a. rad27
Step-by-step explanation:
we can use a2+b2=c2 where c is the hypotonuse.
we plug in 3^2+b2=6^2
9+b^2=36
b^2=27
then do a rad over each to get rid of the ^2 on the b
b=rad 27
answer is rad27
The table shows the price for different numbers of cupcakes:
Answer:
Ok what are we supposed to do?
Step-by-step explanation:
PLEASE HELP MEEE!!! What is the experimental probability that Mr. Fell's class rolled a 3?
Probability = the number of ways of achieving success (getting the desired outcome).
P(E) = event with the desired outcome/total no. of events
P(E) = 7/60
please help with this. I got the first choice when I picked wrong so i would like help on a second attempt. thanks
Answer:
4
Step-by-step explanation:
im pretty sure that's the right answer!! let me know if I'm right
Please help me with this question
Answer: 135
Step-by-step explanation:
remember PEMDAS
3^3=27
(27*10)/2=270/2=135
Jake's mom is making peanut butter cookies with her chocolate chips. In her first batch, she used the ratio of 2:2 for the number of cups of chocolate chips to the number of peanut butter chips. In her second batch she used the ratio of 3:1 for the number of cups of chocolate chips to the number of cups of peanut butter and made the same number of cookies in the first batch. Jake made the following tape diagrams for his mom to reference. If her first batch used 4 cups of peanut butter chips, how many cups of chocolate chip did jakes mom use for the second batch?
Answer: i need help on this one to
Step-by-step explanation:
Answer:
6 just trust me
Step-by-step explanation:
Angle a is 5/3 of Angle b.
Find Angles a and b plz
Answer:
Angle a = 112.5°
Angle b = 67.5°
Step-by-step explanation:
Angle a + angle b = 180° (Supplementary Angles/angles on a straight line)
Let x = m<b
m<a = ⁵/3(x)
Therefore:
⁵/3x + x = 180
[tex] \frac{5x}{3} + x = 180 [/tex]
[tex] \frac{5x + 3x}{3} = 180 [/tex]
[tex] \frac{8x}{3} = 180 [/tex]
Multiply both sides by 3
[tex] \frac{8x}{3} \times 3 = 180 \times 3 [/tex]
[tex] 8x = 540 [/tex]
Divide both sides by 8
x = 67.5°
Angle a = ⁵/3(x) = ⁵/3(67.5) = 112.5°
Angle b = x = 67.5°
What is the slope of the line of the equation y = x + 4?
Answer:
x
Step-by-step explanation:
bc the coefficient of x is 1 and that's invisible so it's x
The first jump in a unicycle high-jump contest is shown. The bar is raised 2 centimeters after each jump. Solve the inequality $2n+10\ge26$ to find the numbers of additional jumps needed to meet or exceed the goal of clearing a height of 26 centimeters.
Answer:
n ≥ 8
Step-by-step explanation:
Answer:
n ≥ 8
Step-by-step explanation:
3x + 2=11 solve for x
Answer:
x=3
Step-by-step explanation:
3x3=9
9+2=11
Brainliest plz :)
Answer:
X = 3
Step-by-step explanation:
3x + 2 = 11
3x = 11 - 2
3x = 9
X = 9/3
X = 3
In 1983, a hardcover dictionary cost $145.75. If the CPI is currently 209, what would a hardcover dictionary cost today? Round to the nearest cent.
a. $354.75
b. $304.62
$254.75
d. $209.00
Answer:
b. $304.62
Step-by-step explanation:
Just took the test and got it right
The cost of the hardcoer dictionary today given the CPI is $304.62.
What is the consumer price index?The consumer price index measures the percentage in the price of a basket of goods. It is used to measure inflation.
Cost of the hardcoer dictionary today = $145.75 x (209/100) = $304.62
To learn more about, consumer price index, please check: https://brainly.com/question/26382640
While shopping at the mall, Jonathan saw two toys he wanted to buy. The toys originally cost $15.95 and $11.65,
but they were on sale for off the regular price.
Jonathan paid for the toys with a $20 bill. Which expression can be used to determine how much change Jonathan received?
20-1/3(15.95+11.65)
20-((15.95+11.65)-1/3(15.95+11.65))
((15.95+11.65)-1/3(15.95+11.65))-20
1/3(15.95+11.65)-20
Answer: B
Step-by-step explanation:
Answer:
Its b
Step-by-step explanation:
Ten voltage measurements in a circuit have produced the following values: 49.3, 50.1, 48.9, 49.2, 49.7, 50.5, 49.9, 49.3, 49.8, 50.2 If the standard deviation for the above data set is 0.50 V, Which of the values can be rejected:
Answer:
48.9 and 50.5 are rejected.
Step-by-step explanation:
Since the standard deviation shows the spread of the values of the voltages, we need to find the mean of the values and use the standard deviation to find the minimum and maximum voltage allowed.
So mean μ = Σx/N where x = individual values of voltage and N = number of values = 10
So, μ = Σx/N
= (49.3 + 50.1 + 48.9 + 49.2 + 49.7 + 50.5 + 49.9 + 49.3 + 49.8 + 50.2)/10
= 496.9/10
= 49.69
≅ 49.7 V
So, the acceptable values of voltage are in the range μ ± σ where σ = standard deviation = 0.50 V.
So, the acceptable values of voltage are in the range 49.7 ± 0.50 V
So, minimum value = 49.7 V - 0.50 V = 49.2 V
and maximum value = 49.7 V + 0.50 V = 50.2 V
So any voltage outside the range 49.2 V ≤ x ≤ 50.2 V is rejected.
There are two values outside this range which are 48.9 and 50.5. So these two values are rejected.
if bob and billy went on a date, and had kids even though it is not biologically possible, what is the distance between the sun from john and paul's baby?
please i need a lot of help
Answer:
who's john?
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Because A GAY couple can adopt or its hypothetical that they can have a baby obviously
Jimmy is going to the store to buy candles. Small candles cost $3.50 and large candles cost $5.00. He needs to buy at least 20 candles, and he cannot spend more than $80.
Let x represent the number of small candles and y represent number of large candles.
(a) Write a system of linear inequalities to represent the situation.
(b) Identify 2 solutions to the system of linear inequalities.
(c) Verify both solutions are valid by showing work to verify they satisfy both linear inequalities.
Answer:
hmmmm (A) Write a system of linear inequalities to represent the situation.
that I guess ^~^
25 POINTS
answer question 4 pleaseeeee
Answer:
a) The average rate of change for the function [tex]f(x)=4(2)^x[/tex] over interval x=1 to x=2 is 8
b) The average rate of change for the function [tex]f(x)=4(2)^x[/tex] over interval x=3 to x=4 is 32
Step-by-step explanation:
We are given function [tex]f(x)=4(2)^x[/tex]
We need to find Average rate of change
The formula used is: [tex]Average \ rate \ of \ change=\frac{f(b)-f(a)}{b-a}[/tex]
Part a) The interval is: x=1 to x=2
We have a= 1 and b=2
Finding f(a) i.e f(1)
[tex]f(x)=4(2)^x\\Put \ x =1\\f(1)=4(2)^1\\f(1)=4(2)\\f(1)=8[/tex]
Now finding f(b) i.e f(2)
[tex]f(x)=4(2)^x\\Put \ x =2\\f(2)=4(2)^2\\f(2)=4(4)\\f(2)=16[/tex]
Now finding average rate of change.
[tex]Average \ rate \ of \ change=\frac{f(b)-f(a)}{b-a}\\Average \ rate \ of \ change=\frac{16-8}{2-1} \\Average \ rate \ of \ change=\frac{8}{1}\\Average \ rate \ of \ change=8[/tex]
So, average rate of change for the function [tex]f(x)=4(2)^x[/tex] over interval x=1 to x=2 is 8
Part b)
The interval is: x=3 to x=4
We have a= 3 and b=24
Finding f(a) i.e f(3)
[tex]f(x)=4(2)^x\\Put \ x =3\\f(3)=4(2)^3\\f(3)=4(8)\\f(3)=32[/tex]
Now finding f(b) i.e f(4)
[tex]f(x)=4(2)^x\\Put \ x =4\\f(4)=4(2)^4\\f(4)=4(16)\\f(4)=64[/tex]
Now finding average rate of change.
[tex]Average \ rate \ of \ change=\frac{f(b)-f(a)}{b-a}\\Average \ rate \ of \ change=\frac{64-32}{4-3} \\Average \ rate \ of \ change=\frac{32}{1}\\Average \ rate \ of \ change=32[/tex]
So, average rate of change for the function [tex]f(x)=4(2)^x[/tex] over interval x=3 to x=4 is 32
Since the interval is increasing, so does our average rate of change increasing as function is also increasing.
Please help me A.S.A.P.
Cheryl deposits 7.500 into the bank. She cannot withdraw or deposit any money for 6 years. She earns 6% interest during that time.
a. How much interest will she have earned at the of 6 years?
b. What will her new balance be when she is finally able to withdraw her money?
Answer: a. 450
b. 7950
Step-by-step explanation:
If Cheryl earns 6% interest during the 6 years she will have
(7500*6)/100=450
450 is the interest that she received
her new balance will be
7500+450=7950
20 pts You have hip-hop dance practice for 5 weeks. You attend practice 5 days each week. Each practice is the same length of time. You practice for 37.5 hours altogether. How many hours do you practice each day?
Answer:
1.5 hr
Step-by-step explanation:
The number of hours of practice each day is 1.5 hours.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
Number of practice weeks = 5
Number of practice days in a week = 5
The total number of practice days.
= 5 x 5
= 25 days
Total time for 25 practice days = 37.5 hours.
The number of hours each practice day.
= 37.5 ÷ 25
= 1.5 hours
Thus,
1.5 hours of practice each day.
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ2
Help me pleasee, thank uuu
Answer:
B. 1/3
Because if you focus on one point of each image you have (0,3) and (0,9). Since (0,9) is the original picture we have to find how (0,3) is related to (0,9). So 3÷9= 1/3 and that's your answer (sorry for not explaining clearly)
Help i need help if you answer right then i put brainliest.
Answer:
17.5-b=12.5 (b=5)
3/2+b=5 (b=7/2)
b+6=15 (b=9)
27 / b= 3 (b=9)
4 x b = 14 ( b=7/2)
Step-by-step explanation:
Inverse function details
Step-by-step explanation:
First, replace f(x) with y ⇒ f(x)=6x-19 ⇒ y=6x-19
Then y with x and x with y ⇒ y=6x-19 ⇒ x=6y-19
Solve the equation from for y:
x=6y-19
x+19=6y dividing with 6
1/6 x +(19/6) = y
Replace y with f−1(x) ⇒ f−1(x)= 1/6 x +(19/6)
hope this helps!
This is a test please help me I have a D on math here’s the question!!
The island of Moorea has an 33-mile road around it. If you take a bicycle at a speed of 7.5 miles per hour, how long will it take to ride around the island?
Answer:
40.5 mile
Step-by-step explanation:
33 mile + 7.5 mile = 40.5 mile
hope it helps
In a baseball game Joey took 2,900 shots and sored 39% of the time how manytimes did Joey score?
Answer:
1131
Step-by-step explanation:
2900 x .39 = 1131
PLEASE HELP ME!! ITS RLLY EASY!!
Answer:
i think its the last option
Step-by-step explanation:
Solve the equation for Y
3y=-6x+1
y is -2 is the answer for the question
Answer:
6x + 3y = 1
I hope this helps!
a shoes store in philadelphia pays 28.75 for a pair of shoes. the store marks the item up 35%. the local sales tax is 8%. how much do the shoes cost?
Answer:
$41.11
Step-by-step explanation:
28.75 + (28.75 x 0.35) + (28.75 x 0.08)
Please mark brainliest and have a nice day
Full answer is 41.1125
boy weighs 55 pounds. How much does he weigh in kilograms? Use the following conversion: 1 kilogram is 2.2 pounds.
Answer:
24.9476
Step-by-step explanation:
55= 24 kilo. but since its 2.2 pounds its gonna be the answer i said (i think) Hope this helps
Answer:
24.94
Step-by-step explanation:
this is the answer
find an antiderivative F(x) with F'(x) = f(x) = 11+(21x^2)+(21x^6) and F(1)=0