Answer:
9600 sq in
Step-by-step explanation:
30 x 20 x 16 = 9600
How many faces does the following shape have?
Answer:
5
Step-by-step explanation:
the back ones 2
the front ones 2
and the bottom one 1
5
the diameter of circle A is 8 inches. the diameter of circle B is 4 inches greater then the diameter of circle A. The diameter of circle C is 4 inches greater then the diameter of circle B
the area of circle A is ____ the area of circle B is ____ the area of circle C
Answer:
Step-by-step explanation:
radius of A = 4 in
area of A = 16π in²
radius of B = 6 in
area of B = 36π in²
radius of C = 8 in
area of C = 64π in²
Area of A is 16π/(36π) the area of B = 4/9 the area of B
Area of B is 36π/(64π) the area of C = 9/16 the area of B
Dennis works at a frozen yogurt store in the summer. He
needs to order boxes of small cups and boxes of large cups.
The storage room can hold up to 10 more boxes of cups.
Each box of small cups costs $100 and each box of large
cups costs $150. A maximum of $1200 is budgeted for cups.
B. Graph The solutions of the system
Answer:
100x+150y≤1200
y≤8-2x/3
slope = -2/3
y-intercept = (0,8)
Step-by-step explanation:
I graphed it on my calculator but I'm not really sure how to explain it beyond just sharing a screenshot of the image
I hope that helps
Leroy is packing 53 muffins for a bake sale. He puts 8 muffins in each package. How many muffins will be left over?
Answer:
We can put fill 6 packages and that gives 48 muffins so there will be 5 muffins left over
Hope this helps and brainliest please
elana walked 12 miles. then she walked 1/4 that distance. how far did she walk all together. select all that apply.
12+1/4
12•1/4
12+1/4•12
12(1+1/4)
12•3/4
12•5/4
Answer:
12+1/4•12
Step-by-step explanation:
Hello friend!
The answer to your question is down below!!
1. 12+1/4•12
2. 12(1+1/4)
3.12+1/4
URGENT!!! WHOEVER GETS THIS CORRECT FIRST GETS BRAINLEST!!
Explanation:
I suggest using a calculator for this. The height is 4in, correct? And the width is 13in, correct? I suggest multiplying 13 and 4 together. if you got 52 then you are on the right track with this. The top and bottom of this perimeter is 13in each and the height on the left and right is 4in. 4 times 4 is 16. and 13 times 13 is 169. Sometimes people add 169 to 16 to get the answer but that is the wrong answer.
Answer:
The answer to this question is,
13 * 2 = 26
4 * 2 = 8
26 * 8 = 208
{-I apologize if i did the math wrong-}
The dot plots compare the number of raffle tickets sold by boys and girls during a school fundraiser which plot has an outlier
A girls
B boys
C both plots
D neither plot
Answer:
boys
Step-by-step explanation:
divide 5/8 3/4 in the most simple form
Answer:
15/32
3/4 x 5/8 = 15/32 in fraction form.
Step-by-step explanation:
In the expression “six to the power
of four is 1,296," which number is the
base?
I will give extra points please help
Answer:
13
Step-by-step explanation:
b= 3
3x3= 9
9+4= 13
3x3+4=13
Hope this helps
When an amount of heat Q (in kcal) is added to a unit mass (kg) of a
substance, the temperature rises by an amount T (°C). The quantity dQ/dT, called
specific heat, is 0.18 (kcal/°C) for glass. If dQ/dt = 12.9 kcal/min for a 1 kg sample
of glass at 20.0 °C, find dT/dt for this same sample. (Note: T is for temperature, t is
for time.)
Answer:
The change in temperature per minute for the sample, dT/dt is 71.[tex]\overline {6}[/tex] °C/min
Step-by-step explanation:
The given parameters of the question are;
The specific heat capacity for glass, dQ/dT = 0.18 (kcal/°C)
The heat transfer rate for 1 kg of glass at 20.0 °C, dQ/dt = 12.9 kcal/min
Given that both dQ/dT and dQ/dt are known, we have;
[tex]\dfrac{dQ}{dT} = 0.18 \, (kcal/ ^{\circ} C)[/tex]
[tex]\dfrac{dQ}{dt} = 12.9 \, (kcal/ min)[/tex]
Therefore, we get;
[tex]\dfrac{\dfrac{dQ}{dt} }{\dfrac{dQ}{dT} } = {\dfrac{dQ}{dt} } \times \dfrac{dT}{dQ} = \dfrac{dT}{dt}[/tex]
[tex]\dfrac{dT}{dt} = \dfrac{\dfrac{dQ}{dt} }{\dfrac{dQ}{dT} } = \dfrac{12.9 \, kcal / min }{0.18 \, kcal/ ^{\circ} C } = 71.\overline 6 \, ^{\circ } C/min[/tex]
For the sample, we have the change in temperature per minute, dT/dt, presented as follows;
[tex]\dfrac{dT}{dt} = 71.\overline 6 \, ^{\circ } C/min[/tex]
Solve For X (I could use some help because I'm confused on this)
Answer:
X=10
Step-by-step explanation:
The arc is twice the angle, so 130.
12x+10=130
12x=130-10
12x=120
x=10
3. What property is used to show that 3(4 – 6) = 12 – 18?
Distributive Property
Commutative Property
Associative Property
Subtraction Property
I NEED HELP WITH THIS ASAP... ITS THREE WEEKS OVER DEW!!!
Answer:
You are using Commutative Property
Step-by-step explanation:
PLEASE HELP IM GIVING 100 POINTS AND BRAINLIEST IF THE ANSWERS RIGHT
A six-sided number cube labeled 1 through 6 is rolled 600 times. An odd number is rolled 272 times. Compare the experimental probability of rolling an odd number with the relative frequency of rolling an odd number and select one of the statements below that best describes the situation. (5 points)
a
The experimental probability and relative frequency are the same.
b
The experimental probability is larger than the relative frequency.
c
The experiment probability is smaller than the relative frequency.
d
There is not enough information to determine the relative frequency.
Answer:
Relative frequency is defined as the number of "desired" results divided by the total number of possible results. Experimental probability is defined the same way. This means that the first choice is best, the experimental probability and relative frequency are the same.
The theoretical probability, on the other hand, would be 0.5, or 300/600, which is larger than the experimental probability.
Step-by-step explanation:
btw im in middle school
6/15 as a fraction in its simplest form
Answer:
2/5
Step-by-step explanation:
DIvide both numbers by 3
Answer:
2/5 !
Step-by-step explanation:
BRAINLIEST!
7m - 13 = 43 plzzzzzzzzzzzz help
Answer:
=8
Step-by-step explanation:
7m-13=43
7m-13+13=43+13
7m=8
What is the graph for if y is a function of x
Answer:
The y value of a point where a vertical line intersects a graph represents an output for that input x value. If we can draw any vertical line that intersects a graph more than once, then the graph does not define a function because that x value has more than one output.
if there are 5 boys and 7 girls, write the ratio of girls to total students
Answer:
7:12
Step-by-step explanation:
boys=5
girls=7
total=boys+girls
12=5+7
girls:total
7:12
Find the product - you must show your thinking to support your answer.
(−8) ⋅ 2/3
Answer:
-5.333...
Step-by-step explanation:
Multiplying a number by a fraction is basically asking for that fraction of the number. So, 2/3 of -8 is the answer I have given above.
4th grade questions help!
Answer:
ok the first 1 is 5\5 LB and the 2nd one is 8\12 3rd 133\100
Step-by-step explanation:
PLEASE PLEASE GIVE ME BRAINLIST I NEVER GOT 1 PLZZ THANK YOU :) :D
hello I need help to past this test on math:
(more than one answer)
Which of the following is part of the set of integers?
1. negative whole numbers
2. zero
3. natural numbers
4. positive whole numbers
what are the answers (more than one) 1,2,3,or 4?
(u dont need an explanation)
All of the choices (1 , 2 , 3 and 4) are correct
A function is one to one if its graph passes the vertical line test. True or False???
Answer:
False.
Step-by-step explanation:
In ASTU, the measure of ZU=90°, the measure of ZT=32°, and US = 5.8 feet. Find the length of ST to the nearest tenth of a foot.
Answer:
Step-by-step explanation:
10.9
Find the volume of the triangular prism below.
A) 28 cubic feet
B) 168 cubic feet
C) 84 cubic feet
D) 52.5 cubic feet
Answer:
b.168
Step-by-step explanation:
Regina bought a handmade quilt at original cost $120 to sell in her quilt store. She marked the price up 55%.
Answer:
[tex]Selling\ price = \$190.65[/tex]
Step-by-step explanation:
Given
[tex]Price = \$123[/tex]
[tex]Marked\ up = 55\%[/tex]
Required
The selling price
This is calculated as:
[tex]Selling\ price = Price + Marked\ up* Price[/tex]
[tex]Selling\ price = \$123 + 55\% * \$123[/tex]
[tex]Selling\ price = \$123 + \$67.65[/tex]
[tex]Selling\ price = \$190.65[/tex]
Answer:
$66.00
Step-by-step explanation:
We are asked to find the amount of markup on Regina's quilt. The amount of markup is given by
markup rate×original price=amount of markup.
The markup rate is in decimal form.
Since the original price was $120, and the markup rate is 55%=0.55, we have
0.55×120=66.
Thus, the amount of markup on Regina's quilt was $66.00.
Please help!!! I need answers fast!!!! The enitre qestion is right there so it has all the info you need!
Answer:
mhm
Step-by-step explanation:
please help me with this :) thankss
Answer:
multiply all which would be 110
Step-by-step explanation:
COULD SOMEONE HELP ME WITH C? I NEED TO TURN THIS IN ASAP
A bowl of cold gazpacho soup is warming to room temperature. The temperature difference
between the soup and the room decreases by 5% every minute. What will the temperature
difference be in 8 minutes if it is currently 24°C?
If necessary, round your answer to the nearest tenth.
Answer: 25
Step-by-step explanation:
What is the answer I need to know
Answer:
Arrange your numbers in numerical order.
Count how many numbers you have.
If you have an odd number, divide by 2 and round up to get the position of the median number.
If you have an even number, divide by 2. Go to the number in that position and average it with the number in the next higher position to get the median.