Answer:
Volume: 45π or about 141.371669412
Step-by-step explanation:
Cylinder Volume Formula [π *(r^2)]*h
r: 3
h: 5
3^2 = 9
9π*5 = 45π or about 141.371669412
help me pls, i need correct answers
Answer:2.16
Step-by-step explanation:
PLS HELP ME I NEED AN ANSWER ASAP!!!!! I HAVE RSM ON VALENTINES DAY PLSSSSSSSSSSSSSSS HELP
If you invest $550.00 at a 4% interest rate, what will be the interest?
Kathy was building a bed for her dollhouse. She used her bed, which is 3 feet × 5 feet, as a guide. She scaled down the dimensions of her bed by a factor 1/5. What are the dimensions of the model bed she built? (1 point)
a
0.06 ft × 0.1 ft
b
0.3 ft × 0.5 ft
c
0.03 ft × 0.05 ft
d
0.6 ft × 01 ft
Evaluate the left hand side to find the value of a in the equation in simplest form.
Answer:
give some more information about the question
i put a pin below its math
Answer: Pretty positive it would be 2/12 because the bottom numbers are the same so nothing happens to them. 5-3 is 2 so 2/12
Step-by-step explanation:
Need help ASAP please
The triangle shown on the coordinate grid is translated 6 units to the right and 3 units down.
Which would be the measure of an angle of the resulting triangle?
(ignore the answer i choose lol) but pls help me
Answer:
75°
Step-by-step explanation:
Even if a triangle is translated, the original shape stays the same.
So, to get the answer, first add the first two angles of the triangle:
60 + 45 = 105
Then, subtract from 180, because 180 is equaled to all the angles added up on any triangle:
180 - 105 = 75.
So, you get 75°.
PLEASE ANSWER hurry i need the answer
Answer: B
The poster is formed by a triangle and a rectangle, with their formula for the area being [tex]\frac{1}{2}[/tex] x base x height and base x height respectively.
Therefore, the area is [tex]\frac{1}{2}[/tex] x 27cm x 12cm + 20cm x 15cm, answer being 462cm2 (b) .
Please help I am le dum
Answer:
p = 2x + 14
Step-by-step explanation:
Perimeter
p = 2l + 2w
p = 2(x + 2) + 2(5)
p = 2x + 4 + 10
p = 2x + 14
Need help ASAP please
V = l x w x h /3 = 8 x 8 x 12 /3 = 256
The volume would be 256.
The felt costs 9¢ per square inch. She will only pay for the felt used to cover the box, even if there is waste or extra. How much money did Hazel spend on the felt? (1 point)
a
$18.18
b
$27.72
c
$36.36
d
$45.54
Answer:
C. $36.36
Step-by-step explanation:
You need to find the surface area of the box. Then, calculate how much it will cost.
SA = 2(wl + hl + hw)
SA = 2([11*8] + [6*8] + [6*11])
SA = 2(88 + 48 + 66)
SA = 2(202)
SA = 404 inches
9 cents per inch
0.09*404 = 36.36
Connie draws this model to help her solve a problem which expression is represented by Connie's model
From midnight to 2:00 am, the temperature rose
1.55
1.55°C each hour. If the temperature at midnight was
−
7
−7°C, what was the temperature at 2:00 am?
Answer:
-3.90
Step-by-step explanation:
1) 1.55+1.55 =3.10
2) -7+3.10= (-3.90)
rite an addition equation to show how you decomposed
7/6
.
Answer:
For the fraction model, fill the whole left bar, and only 1 in the right bar.
The addition equation is:
⅙ + ⅙ + ⅙ + ⅙ + ⅙ + ⅙ + ⅙ = 7/6
Explanation:
Since the bar is divided into sixths (1/6 each), just count by 1/6 each time you fill each one and use the equation to represent the process.
If rectangle ABCD is transformed to create rectangle A’B’C’D’, and the rule used was (x, y) --> (x, -y), which transformation has occurred?
A) Reflection across the y-axis
B) Reflection across the x-axis
C) Rotation of 90° around the origin
D) Translation
Answer: A) Reflection across the y-axis
The break-even point occurs when the amount of money they receive from selling popcorn is
equal to the amount of money they spent to make the popcorn. It is when Revenue-Total Cost.
The break-even point tells how many items they must create and sell in order to recover their
expenses.
4. Take the Total Cost and Revenue functions that you developed above, and sketch the graph
of the two functions on one coordinate plane. Label the axes appropriately.
7. Solve the equation R(x)-C(x) for x
5. Estimate the break-even point graphically.
6. To find the break-even point algebraically, write R(x)-C(x).
Picture attached
Step-by-step explanation:
Hello. in order to solve this problem, I need to know the functions for R(x) and C(x). Please repost and I'll gladly help.
help me pls thanks! :)
Answer:
im thinking c because there is no dot on a three.
Step-by-step explanation:
hope its right...
∠1 and ∠2 are supplementary.
m∠1=124°
m∠2=(2x+4)°
What is the value of x?
Options:
13
26
40
36
41
Answer:26
Step-by-step explanation:Since angles 1 and 2 are supplementary, it follows that there sum is 180°.
On this note;
Sum of 1 and 2 is;
180 = 124 + (2x + 4)°
(2x + 4)° = 180 -124
2x = 56 -4
2x = 52
x = 26°.
Help me!!
What word in the English language does the following: the first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?
Heroine. Explanation: The first two letter i.e. 'he' refers to male person, the first 3 letters i.e. 'her' denotes female, the first 4 letter i.e. 'hero' means a great personality while the whole world i.e. heroine is the great woman.
I don't really understand this question.
Answer:
a) 3/2 or 1 1/2
b) 5/3 or 1 2/3
Step-by-step explanation:
1/2 + 1/2 + 1/2 =
3 x 1/2 =
3/2 or 1 1/2
1/3 + 1/3 + 1/3 + 1/3 + 1/3 =
5 x 1/3 =
5/3 or 1 2/3
Answer: (a) 1 1/2 and (b) 1 2/3
Step-by-step explanation: (a) 1/2 + 1/2 + 1/2 = 1/2 x 3
= 3/2
Now convert this into mixed fractions (basically divide the smaller number of the improper fraction by the the bigger one).
Therefore, 3/2 = 1 1/2 ( 1 1/2 is 1 whole and 1/2)
(b) 1/3 + 1/3 + 1/3 + 1/3 + 1/3 + 1/3 = 1/3 x 5
= 5/3
mixed number = 1 2/3 ( 1 2/3 is 1 whole and 2/3)
If rectangle ABCD is transformed to create rectangle A’B’C’D’, and the rule used was (x, y) --> (x, -y), which transformation has occurred?
A) Reflection across the y-axis
B) Reflection across the x-axis
C) Rotation of 90° around the origin
D) Translation
Answer: B) Reflection across the x-axis
Step-by-step explanation:
Chau runs each lap in 7 minutes. He will run at most 8 laps today. What are the possible numbers of minutes he will run today?
Use T for the number of minutes he will run today.
Write your answer as an inequality solved for T.
Please help me.................................
Answer: look at the image for the answer and the solution
Step-by-step explanation:
6 1/4 km: 1 1/4 minutes is the right answer
Find the volumes to prove whether or not Alice is right.
Pls, help me with this question!!!
Answer: the answer is 6
Step-by-step explanation:
"Evaluate each expression if a = 9, b = 3
15b + a^2"
Answer:
The answer for the expression is 126! Hope it helps!
mathematics 20 points
factor the polynomial. an-mn-n^2+ma
Answer:
(a-n)(n+m)
Step-by-step explanation:
This is the answer for your problem.
Solve each function for the given value.
Equation Given Value
Solution
a.) y = 15x - 50
when x = 7
b.) y = 1/2x + 20
when x = 50
c.) y = (3x)2 - 36
when x = 3
d.) y = 2.5x + 3.8
when x = 0.66
Answer:
a) y = 55
b) y = 45
c) y = -18
d) y = 5.45
Step-by-step explanation:
y = 15x - 50 when x = 7
y = 15(7) - 50
y = 105 - 50
y = 55
y = 1/2x + 20 when x = 50
y = 1/2(50) + 20
y = 25 + 20
y = 45
y = (3x)2 - 36 when x = 3
y = (3(3))(2) - 36
y = 9(2) - 36
y = 18 - 36
y = -18
y = 2.5x + 3.8 when x = 0.66
y = 2.5(0.66) + 3.8
y = 1.65 + 3.8
y = 5.45
The expression 6x^2 gives the surface of a cube and the expression x^3 gives the volume of a cube where x is the length on one side of the cube. Find the surface area and the volume of cube with a length of 2 m
Answer: the answer is 24 & 8 look at the image for the explanation
Step-by-step explanation:
