Answers
Answer:
24 inches
Step-by-step explanation:
7/4 = 42/x
7x = 168
x = 24 = C
Related Questions
rewrite 2 x 2^4 as an expression as a single power
Answers
If you're wanting it alone just with the exponents, here is how you're going to do it:
Technically, the 2 alone has a power, and it's simply just one. When exponents are being used in numbers multiplying together, they add.
So, to simplify this it'd be 2^5.
If you're wanting the actual answer, you would do exponents first. Remember that exponents are just the number being multiplied by itself x times:
2 x 2 x 2 x 2 = 16
Now we just need to multiply this by 2 and you'll get 32.
OR, if you do the 2^5, you'll still get 32!
Martin is an artist who molds plaster into unique shapes. How much plaster can Martin fit into the mold shown? Cuboid with length as 1 ft, height as 2 ft and width as 1 ft. Is placed above the cuboid with length, height and width as 4 ft. A. 66 ft3 B. 80 ft3 C. 128 ft3 D. 256 ft3
Answers
Answer:
[tex]Amount = 66ft^3[/tex]
Step-by-step explanation:
No attachment given, but the question can still be solved.
Given
Cuboid 1
[tex]Length = 1ft[/tex] [tex]Width = 1ft[/tex] [tex]Height = 2ft[/tex]
Cuboid 2
[tex]Length = Width = Height = 4ft[/tex]
Required
How much plaster can fit in
To do this, we simply calculate the volume of the shape
For cuboid 1
[tex]Volume = Length * Width * Height[/tex]
[tex]V_1 = 1 * 1 * 2[/tex]
[tex]V_1 = 2ft^3[/tex]
For cuboid 2
[tex]V_2 = 4 * 4 * 4[/tex]
[tex]V_2 = 64ft^3[/tex]
Amount of plaster is then calculated as:
[tex]Amount = V_1 + V_2[/tex]
[tex]Amount = 2ft^3 + 64ft^3[/tex]
[tex]Amount = 66ft^3[/tex]
five pizzas cost $42.50. At that rate, how much will 16 pizzas cost.
Answers
The graph shows a line and two similar triangles.
א
у
3
5
his
X
What is the equation of the line?
Answers
Step-by-step explanation:
step 1. y = mx + b. (slope intercept form)
step 2. y = (rise/run)x + (y intercept)
step 3. y = (5/3)x + 0
step 4. y = (5/3)x
THESE ARE DUE TODAY HELPPPPPP
Answers
Answer:
x = 12 and y = 31
Step-by-step explanation:
Hey There!
So the two angles with x are interior angles meaning that they are congruent
So to solve for x we use the equation
3x+17=5x-7
step 1
add 7 to each side
17+7=24
-7+7 cancels out
now we have
3x+24=5x
step 2 subtract each side by 3x
3x-3x cancels out
5x-3x=2x
were left with
2x=24
final step divide each side by 2
24/2=12
2/2 cancels out
x=12
now we plug it into one of the expressions
3x12=36
36+17=53
the angle that is equal to 53 is supplementary to the angle with y meaning that they add up to 180
so to solve for y we use this equation
180=4y+3+53
step 1 combine like terms
53+3=56
now we have
180=4y+56
step 2 subtract each side by 56
180-56=124
124=4y
step 3 divide each side by 4
124/4=31
y=31
so we can conclude that
x=12 and y = 31
HELP PLEASE !!!!
What is the percent decrease of a set of headphones that went from an original price of $74.99 to $56.99?
Answers
Answer:
76%
Step-by-step explanation:
56.99 /74.99 x 100% = 75.9967995733%
About 76%
Lisa is mailing a package. The package weighs 3.5 pounds. The post office charges $0.85 per ounce to ship. How much does Lisa's package weigh in ounces?
Answers
Answer:
56 oz.
Step-by-step explanation:
1 pound = 16 oz.
3.5 pounds = 56 oz.
Answer:
56 ounces
Step-by-step explanation:
3.5pds=56 ounces
There are 16 ounces in a pound
Find TV if TL = 5x + 3 and VL = 5x - 7
Answers
Answer:
10
Step-by-step explanation:
TV=TL-VL. TL=5x+3 and VL=5x-7. (5x+3)-(5x-7)=5x+3-5x+7=3+7=10. TV=10.
Answer: 10?
Step-by-step explanation:
Compare the two box plots below. Which would have a larger IQR?
Box-and-Whisker Plots ( Read ) | Statistics | CK-12 Foundation
Question 4 options:
A.They have the same IQR
B. Varsity has a larger IQR
C. Junior Varsity has a larger IQR
D. There is not enough information provided
Answers
Answer:B. Varsity has a larger IQR
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
1) Jorge fez quatro vendas: na primeira teve prejuízo de R$10,00, na segunda teve prejuízo de R$21,00, na terceira teve lucro de R$13,00 e na última teve lucro de R$50,00. Analise e assinale qual das alternativas é a correta. *
1 ponto
a) (+10) + (+21) + (+13) + (+50)
b) (-10) + (-21) + (-13) + (+50)
c) (+10) + (+21) + (-13) + (-50)
d) (-10) + (-21) + (+13) + (+50)
preciso da resposta rápido por favor !!!
Answers
what is the use greatest common factor and the distributive property t write equivalent
expression in factor form 2x+8y=
Answers
2x+8y in factor form is 2(x+4y)
What is the solution for this system use the graphics method ? Help me plz
Answers
Answer:
(-3,29)
Step-by-step explanation:
PLEASE HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answers
Answer:
81/x - 3 = 6 2x - 3 = 15Answer:
it's only the last two
Step-by-step explanation:
3x + 2 = 25
3x + 2 - 2 = 3x
25 - 2 = 23
3x = 23
3x / 3 = x
23 / 3 = 7 2/3
x = 7 2/3 not this one
x/3 + 7 = 8
x/3 + 7 - 7 = x/3
8 - 7 = 1
x/3 = 1
x/3 * 3 = x
1 * 3 = 3
x = 3 not this one
4 + 5x = 18
4 + 5x - 4 = 5x
18 - 4 = 14
5x = 14
5x / 5 = x
14 / 5 = 2 4/5 not this one
24 - 2x = 13
24 - 2x - 24 = -2x
13 - 24 = -11
-2x = -11
-2x / -2 = x
-11 / -2 = 5 1/2 not this one
81/x - 3 = 6
81x - 3 + 3 = 81/x
6 + 3 = 9
81/x = 9
81/x * x = 81
9 * x = 9x
81 = 9x
81 / 9 = 9
9x / 9 = x
9 = x this one
2x - 3 = 15
2x - 3 + 3 = 2x
15 + 3 = 18
2x = 18
2x / 2 = x
18 / 2 = 9
x = 9 this one
Bill, Jim, and John collect silver dollars. Bill has twice
as many as John. Jim has 7 fewer than John.
Together they have 53 silver dollars.
Answers
Answer: 46
Step-by-step explanation:
the fifth graders were given sandwiches for lunch during their field trip. Nathan ate 5/6 of his sandwich, Leroy ate 7/8 of his sandwich, and Sofia ate 3/4 of her sandwich. who ate the greatest amount of their sandwich? explain
Answers
Answer:
Sofia
Step-by-step explanation:
Bc she had 4/4 and she ate 3/4 and 3/4 is greater than the other too
joe worked 8days for a total of 58.4hours. If he worked the same number of hours each day, how many hours did he work in a day?
Answers
Answer:
7.3 hours per day.
Step-by-step explanation:
Just do 58.4 divided by 8 and you get 7.3.
*Hope this helps*
A group of friends wants to go to the amusement park. They have no more than $245
to spend on parking and admission. Parking is $9.25, and tickets cost $25.75 per
person, including tax. Which inequality can be used to determine p, the maximum number of people who can go to the amusement park?
Answers
Answer:
9.25 + 25.75p ≤ 245
Step-by-step explanation:
I didn't see any inequality options to select from . . .
p= number of people
since there’s no more than $245, they can only spend the exact amount or less than which is why ≤ (less than or equal) to is used.
hope this helps :)
Distribute
(x-4)(x+2)
a) x^2+6x-8
b) x^2-2x-8
c) x62-6x-8
d) x^2+2x-8
Answers
Please answer i will mark the brain liset
Answers
Answer:
z (greater than or equal to) 68
Step-by-step explanation:
i hope this helps :)
SOMEONE PLEASE HELP ME OUT BRO PLEASE Find the value of each variable. For each circle, the dot represents the center. DUED BY 11
Answers
Answer:
hi here it is
Step-by-step explanation:
the area is squared
In the diagram, RST - XYZ. Find the scale factor from ARST to XYZ.Write your answer in simplest form.
Answers
Answer:
The scale factor is (0.5)
Step-by-step explanation:
[tex] \frac{2}{4} = \frac{1}{2} \\ \frac{3}{6} = \frac{1}{2} \\ \frac{4}{8} = \frac{1}{2} \\ so \: the \: scale \: factor \: is \: \frac{1}{2} = 0.5[/tex]
I hope that is useful for you :)
Ms. Mitchell's coin purse has 20 coins. There are 6 pennies,4 quarters,3 dimes, and the remainder are nickels. What is the theoretical probability of randomly selecting a nickel from Ms. Mitchell's coin purse?
Answers
What is a proportion
Answers
Answer:
A proportion is an equation that says that two or more ratios are equal.
A proportion is read as "x is to y as a is to b".
Hope this helps :)
ANSWER ASAP PLEASE!!
Chris wrapped a present with the following dimensions: a length of 5 in, a width of 4 in and a height of 6 in. Henry wrapped a present that had a height that was double Chris’ present’s height. How much more wrapping paper will Henry need than Chris? Use the following fomulas as needed: Question 7 options: 108 square inches 148 square inches 256 square inches 404 square inches
Answers
Answer:
Hey there, the answer 108 hope this helps!
Step-by-step explanation:
WILL GIVE BRAINLIST
Cathy wants to pack 100 gifts. The packaging includes a closed box made out of cardboard. The dimensions of the box are 11 cm long, 8 cm wide
and 8 cm high. In square centimeters, what is the minimum amount of cardboard Cathy needs to package all the gifts?
Answers
Answer:
ITS NUMBER 3 I HAD THE SAME QUESTION
Step-by-step explanation:
C.48000 is the correct answer to the question
WILL GIVE BRAINLIST
Cathy wants to pack 100 gifts. The packaging includes a closed box made out of cardboard. The dimensions of the box are 11 cm long, 8 cm wide
and 8 cm high. In square centimeters, what is the minimum amount of cardboard Cathy needs to package all the gifts?
Solve the following inequality for y.
18x + 6y > 12
Answers
Answer:
12
Step-by-step explanation:
Simplifying
18x + -6y = 12
Solving
18x + -6y = 12
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '6y' to each side of the equation.
18x + -6y + 6y = 12 + 6y
Combine like terms: -6y + 6y = 0
18x + 0 = 12 + 6y
18x = 12 + 6y
Divide each side by '18'.
x = 0.6666666667 + 0.3333333333y
Simplifying
x = 0.6666666667 + 0.3333333333y
When 28 is added to 3 times a number y and the sum is divided by 2, the result is 2 times the number y . What is the value of y?
14
B
25
с
28
D
30
ОО
E
33
Answers
Answer:
c
Step-by-step explanation:
I did this test thing
find the circumference of circle if the diameter is 7.8cm
Answers
Answer:
24.5
Step-by-step explanation:
the radius is half of a diameter
so the radius is 3.9
24.5 = 2πr= 2 * π * 3.9 ≈ 24.504
Terry has a box of 144 colored pencils. If he and 4 of his friends share the pencils equally, how many pencils will be left over?
Answers
Answer:
number of people=4+1
=5
144/5=28.5
28×5=140
Step-by-step explanation:
how many pencils will be left over?=144-140
=4
After sharing 144 pencils equally among 5 people they left with 4 pencils.
Given that, Terry has a box of 144 colored pencils.
What is the division?The division is one of the basic arithmetic operations in math in which a larger number is broken down into smaller groups having the same number of items.
Terry and 4 of his friends share the pencils equally
So, including terry there are 5 people
Here,
5|144|28
10
______
44
40
______
4
Each of the them get 28 pencils, after sharing equally, they left with 4 pencils
Therefore, after sharing 144 pencils equally among 5 people they left with 4 pencils.
To learn more about the division visit:
https://brainly.com/question/1575906.
#SPJ5
A recipe calls for 2 cups sugar to 3 cups flour. How many cups of sugar is needed for 9
cups of flour?
a.
6 cups
b. 4 cups
c. 5 cups
d 7 cups
Answers
Answer:
a) 6 cups
Step-by-step explanation:
We can use a ratio for this:
sugar : flour
2 : 3
x : 9
2 3
--- = ---
x 9
Cross multiply:
2 (9) = 3x
18 = 3x
6 = x
x = 6
To double-check, you can plug the value back into the ratio and make them fractions, then simplify to see if it gets the original amount. Here's what I'm talking about:
2 : 3
x : 9 ======> 6 : 9
[tex]\frac{6}{9} \frac{/3}{/3} = \frac{2}{3}[/tex]