Answer:
C, D and E
Step-by-step explanation:
volume of prism = W x L x H
where W = width, L = length and H = height
Volumes
Prism A: 5 x 6 x 4 = 120 cm³
Prism B: 4 x 8 x 3 = 96 cm³
Prism C: 3 x 7 x 5 = 105 cm³
True statements
C. Prism B has the least volume
D. The volume of prism A is 120 cubic centimeters
E. The volume of prism C is less than the volume of prism A
[tex]\text{volume}=4\times5\times6=120cm^3[/tex]
Prism B[tex]\text{volume}=3\times8\times4=96cm^3[/tex]
Prism C[tex]\text{volume}=5\times7\times3=105cm^3[/tex]
A. - incorrect
B. - incorrect
C. - correct
D. - correct
E. - correct
Answer: CDE
what is -1/6x-9/7 will somebody please help me??
Answer: -47/42x
Step-by-step explanation:
-1/6x -9/7
LCD:
6(7) =42
x[ 7\7(-1/6) -6\6(9/7)]
x . -61/42
= -61/42x
Which table represents a linear function?
Answer:
It’s the last one, D
50 points!!! Please help ASAP!!!
Answer:
h (x)=-16x^(2)+3x+35 =
x-intercept(s): (3+√224932,0),(3−√2249 32,0)
y-intercept(s): (0,35)
help me help me help me
Answer:
Step-by-step explanation:
The angles are vertically opposite
Vertically opposite angles are always equal
? = 53 degrees.
Andrea has a jug containing 1. 5 liters of chocolate milk. She fills one cup with 250 milliliters and another cup with 0. 6 liters. How much chocolate milk is left in the jug in milliliters? 0. 65 milliliters 249. 1 milliliters 450 milliliters 650 milliliters.
Answer:
650 milimeters
Step-by-step explanation:
Find the value of the power.
93 =
Hey there!
Assuming you meant:
9^3
IF SO, LETS SOLVE FOR IT!
9^3
= 9 * 9 * 9
= 81 * 9
= 729
Therefore, your answer is most likely:
[729] So, the base number is probably 5 and the exponent is probably 3
Random note:
Your base number is always that number that will be repeated by what the exponent is telling it!
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
How do I find the value of x?
Answer:
Step-by-step explanation:Generally, the algebraic expression should be any one of the forms such as addition, subtraction, multiplication and division. To find the value of x, bring the variable to the left side and bring all the remaining values to the right side. Simplify the values to find the result.
Answer:
X=8
Step-by-step explanation:
5x
2x+24
5x and 2x+24 are equal to each other
5x=2x+24
-2x -2x
3x=24
x= 8
what is the value of x in the triangle? Enter your answer in the box. round your final answer to the nearest hundredth
Answer:
answer is below
Step-by-step explanation:
cos 22 = x÷15
x = 13.907
what is the perimeter of a circle
Pleaseee help with this! Giving 60 points!
Answer:
X = 2, -8
Step-by-step explanation:
Answer:
A. ( x + 3 )² = 25
Step-by-step explanation:
2x² + 12x = 32
2(x² + 6x) = 32
x² + 6x + 9 = 16 + 9 [ addition of 9 from both sides ]
( x + 3 )² = 25
what expressions are equivalent to 4-x
Answer:
-x+4, 8-2x e.t.c
Step-by-step explanation:
To be able to do this:
You simply rearrange or you do the same to top and bottom.
So for the first one , if we substitute x we get:
4-1=3
The rearranged one I made which is my first answer would give:
-1+4=3
A circle has an area of 2254 square inches. If the radius of the circle
is multiplied by 6, then what is the area of the new circle formed?
O A) 1000+ in.2
OB) 2270n in.
OC) 68057 in.2
OD 81007 in.2
Answer:
Answer: OD 81007 in.2
Step-by-step explanation:
Use formula for area of circle, which is A = πr²
The radius is squared, so if the radius or a new circle is 6 times larger (multiplied by 6), the difference in area will be 36 times greater. So the area is
225π(36) = 8,100π
Answer:
D) [tex]8100\pi[/tex] in²
Step-by-step explanation:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Question:
A circle has an area of 225[tex]\pi[/tex] square inches. If the radius of the circle is multiplied by 6, then what is the area of the new circle?
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
area of a circle = [tex]\pi r^2[/tex] (where r is the radius)
⇒ [tex]\pi r^2=225\pi[/tex] in²
If the radius is multiplied by 6, then r = 6r
⇒ area = [tex]\pi (6r)^2=36\pi r^2[/tex]
Therefore, if [tex]\pi r^2=225\pi[/tex]
then [tex]36\pi r^2 = 36 \times 225\pi =8100\pi[/tex]
please help me understand why these two questions use different methods for solving
and how to use each way correctly
Answer:
36
Step-by-step explanation:
the total sugar bags to be distributed= x=48
the total rice bags to be distributed= y=72
each family can take a package containing= 1x +2y
as each family can have 2 rice bags thus we can estimate the total number of families that can benefit by diving total no of rice bags by 2 which will be = 72/2 =36
the rice can be divided into 36 families
while the sugar bags can be divided into 48 families
as these have to be divided into packages so there will be 36 packages
that can be distributed into 36 families.
2. Which of the following represents the value of an investment with a principal of $1500 with a nominal interest
rate of 2.5% compounded monthly after 5 years?
(1) $1,697.11
(3) $4,178.22
(2) $1,699.50
(4) $5,168.71
Answer:
(2) $1,699.50
Step-by-step explanation:
A(t) = P(1 + r/n)^nt
1500(1 + .025/12)^5*12
= $1699.50
$1,699.50 represents the value of an investment with a principal of $1500 with a nominal interest rate of 2.5% compounded monthly after 5 years.
What is compound interest?Compound interest is the interest on savings calculated on both the initial principal and the accumulated interest from previous periods.
Given that an investment with a principal of $1500 with a nominal interest rate of 2.5% compounded monthly after 5 years,
Amount = P(1+r/n)^nt
= 1500(1+0.25/12)^5*12
= $1699.50
Hence, $1,699.50 represents the value of an investment with a principal of $1500 with a nominal interest rate of 2.5% compounded monthly after 5 years.
For more references on Compound interest, click;
https://brainly.com/question/14295570
#SPJ2
Consider the equation
2/3(12 – Ax) – 4 = 9(6 x + B).
What values for A and B will result in an equation that has infinite solutions?
Answer:
A = -81
B = 4/9
Step-by-step explanation:
An equation that has infinite solutions suggests that the left side equals the right side.
Expand brackets:
[tex]\dfrac23(12-Ax)-4 = 9(6 x + B)[/tex]
[tex]\implies 4-\dfrac23Ax = 54x+9B[/tex]
Equate coefficients of x:
[tex]\implies -\dfrac23A=54[/tex]
[tex]\implies A=-81[/tex]
Equate constants:
[tex]\implies 4=9B[/tex]
[tex]\implies B=\dfrac49[/tex]
6. Shana wants to buy her dad a shirt that costs $46.20 for his birthday in 7 weeks. She wants to save the same amount of money each week. How much does she need to save each week? A $0.66 B $6.00 C $6.60 D $66.00
Answer: C $6.60
Step-by-step explanation:
46.20 ÷ 7 = 6.6
So Shana should be saving $6.60 every week.
he can someone help me with this hurry please
Answer:
Your answer is [tex]6x^{2}yz^{3}[/tex]
What rigid motion maps the one figure onto the other figure?
Answer:
a reflection
Step-by-step explanation:
imagine this is on a piece of paper, fold the paper in half "hotdog style" then they will be mapped on top of each other.
in your own understanding, what does Principale of Contradiction mean?
Answer:
What is the meaning of principle of contradiction?
The principle of contradiction expresses the metaphysical and logical opposition between being and its negation. ... Formulated in the logical order, it asserts that it is impossible to affirm and at the same time deny the same predicate of the same subject.
Step-by-step explanation:
Please help me with this math problem!! Will give brainliest if correct! NO links please!
Answer:
x=31 <B=112
Step-by-step explanation:
I'm super lazy so I won't give a thorough explanation, but this should explain it all.
Opposite angles on parallelograms are congruent
HELP PLS ‼️ A middle school student recorded 254 videos in 6 3/4 months. Find the student's video-taping rate in videos per month.
Answer:
127/4 or 31 3/4 or 31.75
Step-by-step explanation:
got this by dividing 254 with 6 3/4
Cora is building towers of two different sizes using prism- and pyramid-shaped blocks. The diagram shows the ratio of prisms and pyramids in each tower. A tape diagram with 2 tapes of unequal lengths. The first tape has 4 equal parts. A curved bracket above the first tape is labeled Prisms. The second tape has 1 part of the same size as in the first tape. A curved bracket below the second tape is labeled Pyramids. A tape diagram with 2 tapes of unequal lengths. The first tape has 4 equal parts. A curved bracket above the first tape is labeled Prisms. The second tape has 1 part of the same size as in the first tape. A curved bracket below the second tape is labeled Pyramids. The table shows the number of prisms and the number of total blocks that Cora will use on each of her towers. Based on the ratio, complete the missing values in the table. Tower Prisms Total blocks AAA 161616 BBB 353535
Answer:
total blocks are 20 and prisms are 28
Step-by-step explanation:
There are 20 blocks needed for tower A, and 43.75 blocks needed for tower B
From the tape diagrams, we have the following ratio
Prism : Pyramid = 4 : 1
From the table, we have:
Tower A = 16 prisms
So, the ratio becomes
16 : Pyramid = 4 : 1
Multiply the ratio on the right-side by 4
16 : Pyramid = 16 : 4
By comparison, we have:
Pyramid = 4
This means that, 4 pyramid blocks are needed for tower A
So, the total number of blocks needed is:
Total = Pyramid + Prism
This gives
Total = 4 + 16
Evaluate the sum
Total = 20
Hence, there are 20 blocks needed for tower A
For table B, we have:
Tower A = 35 prisms
So, the ratio becomes
35 : Pyramid = 4 : 1
Express as fractions
[tex]\frac{Pyramid}{35} = \frac 14[/tex]
Multiply through by 35
Pyramid = 8.75
This means that, 8.75 pyramid blocks are needed for tower B
So, the total number of blocks needed is:
Total = 8.75 + 35
Evaluate the sum
Total = 43.75
Hence, there are 43.75 blocks needed for tower B
Read more about ratios at:
https://brainly.com/question/16981404
find the inverse of: 1:x --> 4-x/3 + 2
Answer:
[tex]f^{-1}(x)= \frac{3x}{2}+3[/tex]
Step-by-step explanation:
Interchange the variables:
x = y - 4 - [tex]\frac{y}{3} +2[/tex]
Solve for y:
[tex]y=\frac{3x}{2} +3[/tex]
Replace y with [tex]f^{-1} (x)[/tex] to show the final answer:
[tex]f^{-1}(x)= \frac{3x}{2}+3[/tex]
What is the graph of the system y = −2x 3 and 2x 4y = 8?.
Answer: C line through point (0,
3) and (1, 1). Line through (0, 2) and (4, 0)
Step-by-step explanation:
Susie is going on a run for 32 minutes she can run 1 mile in five minutes and she cools off for seven minutes how many miles can she run in her time limit
how to do this equation x-2y=12 and y=3x+14
Answer:
(-8,-10)
Step-by-step explanation:
we have the two equations x-2y=12 and y=3x+14.
I'm going to assume this is a system of equations and we are looking for the solution.
we can use the substitution method as y is "defined".
x-2y= 12
substitute y = 3x + 14
x-2(3x+14)=12
distribute
x - 6x -28 = 12
combine like terms
-5x - 28 = 12
add 28 to both sides
-5x = 40
divide both sides by -5
x = -8
Now we plug in the value of x into one of the equations and solve for y
y = 3x + 14
x = -8
y = 3(-8) + 14
y = -24 + 14
y = 10
the solution is (-8,-10)
helpp please 10 points ok
The correct answer is :
[tex]\frac{13}{50}[/tex]
Answer:
the fort effyh v answer is A duhhhhhh
Identify the graph of y>−4
Answer:
This basically
Step-by-step explanation:
find the equation of the line in point slope form of the line that passes through (-1, 4) and has slope 5
Answer:
y=5x+9
Step-by-step explanation:
5x because the slope is 5
then solve for b by plugging in x=-1, y= 4 into the equation y=5x+b
How do I find the value of x??
Add the two angles and then subtract from 180* to find the missing angle
So,
145* + 15* = 160*
180* - 160* = 20*
Answer: x = 20*