Answer:
2 3/20 mStep-by-step explanation:
The area is the product of the length and width
The area = 7 1/6 m² = 43/6 m²The length = 3 1/3 m = 10/3 mWidth = ?
A = lww = A/lw = 43/6 ÷ 10/3 = 43/6 × 3/10 = 43/20 = 2 3/20 mThe width is 2 3/20 m
Plz help with c and d I don’t understand:((
Answer:
Step-by-step explanation:
how is it.?
3, 6, 9, 12
Which number is not like the others? Justify your choice.
Answer:
12
Step-by-step explanation:
12 is a two digit #
Answer:
first of all there are many ways to compare numbers. example
the digit they havethe pattern they havethere amountI don't know how to compare them but I try my best
Step-by-step explanation:
the first 3 numbers have only one digit but the 4th has 2 digits.but it in my opinion you don't want this answer.
so this is not the reason
3 have 2 factor
6 have 4 factor
9 have 3 factor
12 have 5 factors
so as the number increase the factors should increase but 9 has less factors than 6 .so I think 9 is the different one
The reciprocal of a fraction is when you switch the numerator and denominator so the fraction becomes “flipped”.
TRUE or FALSE
Answer:
it's true...............
PLEASE HELP ASAP, will give Brainlyst to the best answer:
Solve for X:
4x - 12 = 8x + 24
O A. x=-9
O
B. X=-3
O C. x=1
О O
D. x= 3
Answer:
-9
Step-by-step explanation:
4x-12=8x+24
we change the signs when we bring 8x on the left hand side so positive 8x becomes -8x.
4x-8x-12=24
we change sign when we bring -12 on the right hand side it becomes +12
4x-8x=24+12
-4x=36
x=36/-4
x=-4
Solve this system of equations.
3x + 4y = 36
y=-2 +8
Answer:
( X, y [tex] = (x.y) ( - \frac{4?}{?3} = 10)[/tex]Standard form [tex]3 \times + 4y = 36 \\ y = 10[/tex]Are these rectangles similar?
A) Yes
B) No
C) Not enough information
Answer:
B.
Step-by-step explanation:
these rectangles are not similar.
5 multiplied by any thing will not equal 7.
12 multiplied by anything won't get you 15.
the rectangles do not have the same measurements.
therefor these rectangles are NOT similar.
Answer:
No
Step-by-step explanation:
to find similar shapes
i divided the base length which is 15 / 12= 1.25
then
i divided 7 / 5= 1.4
and they dont have the same total so therefore they arent the same
Complete the square to rewrite y = x– 5x + 7 in graphing form and state the
vertex.
Answer:
Slope = -4
Y-intercept= (0,7)
Step-by-step explanation:
Please does anyone know how to solve this I’m am very confused, thank u so much!
Subtract: (-3x - 2) - (7x + 9)
Answer:
- 10x - 11
Step-by-step explanation:
- 3x - 2 - 7x - 9
- 3x - 7x - 2 - 9
= - 10x - 11
hope it helps!
convert the recurring decimal 2.1363636 to a mixed number
Answer:
2 + 57/550
Step-by-step explanation:
9514 1404 393
Answer:
2 3/22
Step-by-step explanation:
Multiply by 100.
213.6363...
Subtract the original.
213.6363... -2.1363... = 211.5
Divide this by 99.
211.5/99 = 2115/990 = 2 135/990 = 2 3/22
_____
The original number you multiply by is 10^n, where n is the number of repeating digits. Then the number you divide by is (10^n -1). Here, those values are 100 and 99, because there are 2 repeating digits.
Please help me!!! This is due at 11:59pm
Find an input that yields an output of -49.
Rule: y = -12x + 47
Answer:
Step-by-step explanation:
they are saying when -49 = -12x +47 what is x
so solve for x
-49-47 = -12x
-96 = -12x (b/c there are two negative signs they cancel out )
[tex]\frac{96}{12}[/tex] =x
8 = x
:) so when you input an 8 you get out a -49
It takes Roberto eight hours longer than Paula to repair a transmission. If it takes three hours to do the job if they work together, how long will it take each of them working alone?
Answer:
Paula = 4 hours
Roberto = 12 hours
Step-by-step explanation:
Time taken by Paula = x
Time taken by Roberto = x +. 8
Paula's rate = 1/x
Roberto's rate = 1/(x + 8)
Combined rate = 1/3
Time it takes each if them working alone ;
Paula's rate + Roberto's rate = combined rate
1 /x + 1 / (x +8) = 1/3
Take the L. C. M
((x+8) + x) / x(x+8) = 1/3
(2x + 8) / x(x + 8) = 1/3
3(2x + 8) = x(x + 8)
6x + 24 = x² + 8x
x² + 8x - 6x - 24 = 0
x² + 2x - 24 = 0
Solving the quadratic equation :
x² + 6x - 4x - 24 = 0
x(x + 6) - 4(x + 6) = 0
(x - 4) = 0 or (x + 6) = 0
x = 4 or x = - 6
Time taken cannot be negative
Hence, x = 4
Hence, working alone, it takes ;
Time taken by Paula = 4
Time taken by Roberto = 4 + 8 = 12
Evaluate the expression for the given value of the variables.
0.9c- 2.7d
c=13, d=2
0.9c- 2.7d= (Type an integer or a decimal.)
Write an exponential function to model earthquake intensity as a function of a Richter Scale number. How can
you use your function to compare the intensity of the 1811 New Madrid and the 1906 San Francisco
earthquakes?
Answer:
1. The exponential function to model earthquake intensity as a function of a Richer Scale number is f(x)=10^x (to the power of x)
2. To compare the intensity of the 1811 New Madrid earthquake and the 1906 San Francisco earthquake, the function can be used to find the ratio of f(x) for x=8.1 to f(x) for x=7.8
3. The 1811 New Madrid earthquake was about two times the intensity of the 1906 San Francisco earthquake.
Step-by-step explanation:
Goran is on his way home in his car. He has driven 12 miles so far, which is two-thirds of the way home. What is the total length of his drive?
Answer:
2/3 = 12
12/2 = 1/3
1/3 = 6
3/3 = 3x6
Whole drive = 18miles
Hopefully this helps
Can some help me with this please
Answer:
A. 8.6 km
B. 34.4 km
Step-by-step explanation:
All the sides of a square have the same value. So because one side is 8.6 km, we know that all the other sides are also 8.6 km.
We get the perimeter by adding up all the sides of a polygon together. Since all the sides are 8.6 km, we can multiply 8.6 by 4. The perimeter is 34.4 km.
To prepare for his mountain biking trip, Rhyan bought four tire patches. Rhyan paid using a gift card that had $22.20 on it. After the sale, Rhyan’s gift card had $1.90 remaining.
Which equations could you use to find the price of one tire patch? Select all that apply.
4x – 1.9 = 22.2
4x – 22.2 = 1.9
4x + 1.9 = 22.2
4x + 22.2 = –1.9
22.2 – 4x = 1.9
Answer:
1 and 4 I think pretty sure I think
Answer:
C and E
Step-by-step explanation:
The person up top gave me the wrong answer so I am putting the rite one.
A. is incorrect
B. is incorrect
C. is correct
D. is incorrect
E. is correct
Plz mark brainlyest so I can level up.
1. 1*1/6=___
2. 9*7/10=___
3. 7*4/8=___
4. 1/2 of 2 =____
5. 1/12 of 1 =___
6. 2/6 of 2 =___
7. 1/3 of 5 =___
8. 3/10 of 8 =____
Step-by-step explanation:
1. 1*1/6= 1 /6=1.67
2. 9*7/10= 63/10= 6.3
3. 7*4/8= 28/8= 3.5
4. 1/2 of 2= 1/2*2= 0.5*2= 1
5. 1/12 of 2= 1/12*2= 8.33*2= 16.66
6.2/6 of 2= 2/6*2= 3.33*2= 6.66
7. 1/3 of 5= 1/3*5= 3.33*5= 16.65
8. 3/10 of 8= 3/10*8= 0.3*8= 2.4
Hope it's help you ♥️
A scale model of a lighthouse has a scale of 1 in. : 8 ft. The scale model is 20 inches tall. How tall is the lighthouse?
Answer:
I do believe that the lighthouse is 160 feet tall.
Step-by-step explanation:
I do believe this is the right answer. Hope this helps you!
The required height of the lighthouse is given as 160 ft tall.
Given that,
A scale model of a lighthouse has a scale of 1 in. : 8 ft. The scale model is 20 inches tall.
The scale factor is defined as the ratio of the modified change in length to the original length.
What is the Ratio?The ratio can be defined as the comparison of the fraction of one quantity towards others. e.g.- water in milk.
here,
scale factor = 1 / 8 in per ft
Now,
The actual length of the lighthouse = 20 / [1 / 8]
= 20 × 8 = 160 ft
Thus, the required height of the lighthouse is given as 160 ft tall.
Learn more about Scale factors here:
https://brainly.com/question/22312172
#SPJ2
Using the same dilation factor of 1.5, what are the coordinates of the image of the third vertex, (–2, 4)?
Answer:
(-3,6)
Step-by-step explanation:
I got it correct on Compass learning 2022
Answer:
(-3,6)
Step-by-step explanation:
Someone Help? Im confuzzled
Answer: 16π
Step-by-step explanation:
First, solve for total area:
A = πr^2
A = π(8^2) = 64π
Then, find 1/4 of the area of the whole (since this is only a quarter circle)
A/4 = (64π)/4 = 16π
Simplify
1+3^2⋅2−5
-48
14
15
27
Answer:
14
Step-by-step explanation:
my dad is a math teacher so I am good at math
Answer:
14!
Step-by-step explanation:
Jacob and Melissa both collect baseball cards. Let J represent the number of cards that Jacob has. Melissa has 5 fewer cards than Jacob. Write an expression that shows how many cards they have together.
Answer: 2J - 5
Step-by-step explanation:
The number of cards that Jacob has = J
Melissa has 5 fewer cards than Jacob. Melissa card will be: = J - 5
The expression that shows the number of cards they have together will be gotten by adding their cards together. This will be:
= J + (J - 5)
= J + J - 5
= 2J - 5
im not sure of the answer but its easy
Given:
On a number line, point A is at -6 and point B is at 7.
To find:
The distance between point A and point B.
Solution:
In the given number line,
Point A = -6
Point B = 7
We need to find the difference between point A and point B to find the distance between them.
Since 7 > -6. therefore,
[tex]\text{Distance}=B-A[/tex]
[tex]\text{Distance}=7-(-6)[/tex]
[tex]\text{Distance}=7+6[/tex]
[tex]\text{Distance}=13[/tex]
Hence, the distance between point A and point B is 13 units.
yo can anyone tell me a expression with two terms, one variable and one coefficient. please ty.
Answer:
We conclude that the required expression with two terms, one variable, and one coefficient will be:
[tex]3x+4[/tex]Step-by-step explanation:
Consider the expression
[tex]3x+4[/tex]
Terms:
We know that a term is a single mathematical expression. The expression has two terms which are:
3x4Variable:
The expression has one variable which is:
xCoefficient:
We know that the coefficient is the number part of the term with a variable. Thus, the coefficient of the term 3x has one coefficient which is:
3Therefore, we conclude that the required expression with two terms, one variable, and one coefficient will be:
[tex]3x+4[/tex]An employee works 40 hours a week at a shop and
makes $20 per hour. He lives in Utah where income
tax is a flat 5% no matter how much money you make.
How much of his money goes to taxes? How much of
his money does he keep?
Answer:
He gets $760 and $40 go to taxes
Step-by-step explanation:
Answer:
The answer is
$40 of tax
$760 left
Step-by-step explanation:
y=8cos(x+π)
Find the period and phase shift and graph.
Answer:
Period: 2π
Phase Shift: -π (π to the left)
Vertical Shift: 0
A salesperson earns a weekly salary of $150 plus a 15% commission of her total sales. Her total sales for the week is $15,000. How much does she earn for the week?
$172.50
$172.50
$2,250.00
$2,250.00
$2,400.00
$2,400.00
$15,150.00
As total salary of salesperson is sum of the fixed salary and commission. The salesperson earned $2400 for the week.
Given-
Fixed salary of the salesperson is $150 per week.
Total commission of the salesperson is 15 percent of his sales.
Total sales by the salesperson is $15000.
We have to find out the total earning of the salesperson of the week. As total salary of salesperson is sum of the fixed salary [tex]x[/tex] and commission [tex]y[/tex]. We know that her weekly salary is $150. Therefore find out first her commission for the sales for that week.
The commission [tex]y[/tex] earned by the salesperson for the week is fifteen percent of the total sales.Hence the fifteen percent of the total sales is,
[tex]y=15000\times\dfrac{15}{100}[/tex]
[tex]y=150\times15[/tex]
[tex]y=2250[/tex]
Thus the commission earned by the salesperson is $2250.
Now add this commission earned by the salesperson [tex]y[/tex] and her fixed salary [tex]x[/tex] to calculate the Total salary earn by the salesperson s is,
[tex]s=x+y[/tex]
[tex]s=150+2250[/tex]
[tex]s=2400[/tex]
Hence, The salesperson earned $2400 for the week.
https://brainly.com/question/5777130
what is 5% of $150 dollars?
Answer:
$7.50
Step-by-step explanation:
Divide the original price by 5
Use the work shown to find the image of point W(−5, −3) after a 180° clockwise rotation.
(x, y) → (−x, −y)
Multiply the x-coordinate by −1: (−5)(−1) = 5
Multiply the y-coordinate by −1: (−3)(−1) = 3
Simplify.
What is the coordinate of the image point W’?
W’(–5, –3)
W’(–5, 3)
W’(5, –3)
W’(5, 3)
Answer:
W’(5, 3)
Step-by-step explanation:
edg its d
Answer:
the correct answer is d
Step-by-step explanation:
