What is the volume of this composite solid?
A. 1188 cubic meters
B. 567 cubic meters
C. 864 cubic meters
D. 132 cubic meters
Answer: c
Step-by-step explanation:
i did the test
What is the solution to the system of equations?
y = 2/3x +3
x= -2
Answer:
y=3 x=8
Step-by-step explanation:
I THINK BUT HOPE THIS MAYBE HELPS :)
60 in
63 in
What is the length of the hypotenuse?
inches
Submit
Answer:
assuming 60 and 63 are the side lengths
87 in is the hypotenuse
Step-by-step explanation:
60^2 + 63^2 = x^2
The table shows the height of water in a pool as it is being filled. A table showing Height of Water in a Pool with two columns and six rows. The first column, Time in minutes, has the entries, 2, 4, 6, 8, 10. The second column, Height in inches, has the entries, 8, 12, 16, 20, 24. The slope of the line through the points is 2. Which statement describes how the slope relates to the height of the water in the pool?
A. The height of the water increases 2 inches per minute.
B.The height of the water decreases 2 inches per minute.
C. The height of the water was 2 inches before any water was added.
D. The height of the water will be 2 inches when the pool is filled.
Answer:
A. The height of the water increases 2 inches per minute.
Glenn and Helen are playing ping pong. For every 3 points that Glenn scores, Helen scores 6 points. If Glenn scores 9 points, how many points does Helen score? I NEED HELP A. 18
B. 162
C. 9
D. 54
Answer:
18
Step-by-step explanation:
Helen always scores twice as much as what Glenn scores so you multiply what Gleen scores to get Helen's score 9×2 =18
f(x)=-x^2-14 find f(9)
Answer:
Step-by-step explanation:
f(x) = -x² - 14
f(9) = -9² -14 = -81-14 = -95
What is the area of the following circle?
Either enter an exact answer in terms of or use 3.14 for 1 and enter your answer as a decimal.
d = 8
Answer:
50.24
Step-by-step explanation:
A= pi r^2
A= 3.14 * 4^2
A= 3.14 * 16
A= 50.24
Annie has a collection of large and small books. The mass of a large book is 3/4 kilogram. The mass of a small book is 1/4 kilogram. The total
mass of her collection of books is 11 kilograms.
How many large books does Annie have if she has 8 small books? Enter the answer in the box.
large books
Answer:
12 large books
Step-by-step explanation:
Pi High School ordered 40 science books. The next week, the school ordered 30 algebra books. The bill for the first order was $360 greater than the bill for the second order. The two bills together totaled $3960. Find the price of an algebra book.
Answer:
Each algebra book costs $60.
Step-by-step explanation:
A=bill for algebra books; S=bill for science books=A+$360
S+A=$3960 Substitute for S
A+$360+A=$3960 Subtract $360 from each side.
2A=$3600 Divide each side by 2.
A=$1800 The order for 30 algebra books cost $1800.
Individual book=A/30
individual book=$1800/30=$60 ANSWER: Each algebra book cost $60.
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answer:
I think its D
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Hello There!
So the sum of the cakes (y) and cookies (x) is 64
so x + y = 64
It says that the amount of cookies he sold was 4 less then 3 times the number of cakes he sold
x = cookies
y = cakes
he sold 3 times the amount of cakes (y) - 4
so x=3y-4
So we can conclude that the answer would be D
~TheMathWiz
plz help find x !!!!!
Answer:
a. 38.5
Step-by-step explanation:
The triangles are similar. That means that the ratios are the same.
x/14 = 11/4
x/31.5 = 11/9
Let's use the top one
x/14 = 11/4
4x/14 = 11
4x = 154
x = 38.5
The temperature in Minneapolis was
-9°F. The next day, the temperature was warmer than -9'F
Write an inequality which is true only for temperatures t that are warmer than -9°F
HELP ME !!
Answer:
x>-9F
Step-by-step explanation:
x is all possible temperatures greater than -9F
Do u want branlist answer this please
Answer:b
Step-by-step explanation:
a line always has 180 degrees so u just subtract 180-85=95 or what ever the angle is
Hi algebra is hard please help: The expression (8x+ 4) inches represents the perimeter of a rectangle whose width is (3x − 4) inches. Find the length of the rectangle if x = 2
Answer:
Length = 4 inches
Step-by-step explanation:
Perimeter of a rectangle = 2(length + width)
If x = 2
Perimeter = 8x - 4
= 8(2) - 4
= 16 - 4
= 12 inches
Width = 3x - 4
= 3(2) - 4
= 6 - 4
= 2 inches
Perimeter of a rectangle = 2(length + width)
12 = 2(length + 2)
12 = 2length + 4
12 - 4 = 2 length
8 = 2 length
Length = 8/2
Length = 4 inches
In the Latin Club, there are six more girls than twice the number of boys.
If the Latin Club has 11 boys in it, how many members are girls?
A. 12 girls
B. 17 girls
C. 28 girls
D. 39 girls
Show your work please!
11/21
as a decimal rounded to the nearest tenth is.....!?
Answer:
0.5
Step-by-step explanation:
11 / 21 = 0.5238
0.5238
* If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down.
Therefore it's 0.5238 = 0.5
0.5 is the decimal number nearest to tenth of 11/21.
What is Number system?A number system is defined as a system of writing to express numbers.
Given,
11/21
Eleven divided by twenty one.
0.5238
If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up.
If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down.
0.5 is the decimal number nearest to tenth.
Hence, 0.5 is the decimal number nearest to tenth of 11/21.
To learn more on Number system click:
https://brainly.com/question/22046046
#SPJ5
-4x3 and (x2 + 3x - 4)?
Step-by-step explanation:
I need help with this question I'm in 9th grade
Answer:
Check pdf
Step-by-step explanation:
A projectile is fired straight upward with an initial velocity of 400 feet per
second. The height of the projectile, h(t), if represented by the function
h(t) = -167 + 400t, where t is the time in seconds. What is the maximum
height of the object?
1. 25 feet
2. 12.5 feet
3. 2500 feet
4. 400 feet
Answer:
this could be wrong but another guy said one a website it was 2500 but i haven’t got my results back yet
What is the change in Greenland's ice from 2010
to 2011?
Is the change positive or negative?
Answer:
negatively, the more the ice melts the high the sea level rises.
Step-by-step explanation:
from 2010 to 2011 the average ice mass decreased by 463 gigatons
help me pls i’ll give you brainliest
Answer:c.1/4^3
d.(1/4)(1/4)(1/4)
Step-by-step explanation:
Only those 2 opinions are equal to 4^-3. You can check this by plugging in the calculator those 2 answers and 4^-3 and getting approximately 0.0156
Answer:
Step-by-step explanation:
Rewrite 4a + 7a using the Distributive Property.
a + a + a + a + a + a + a + a + a + a + a
4(a + a)
28a
a(4 + 7)
Please help, i am bad with algebra
Answer:
4+2= 6+ 4+7= 17+7=25+4=28
If point (2, 3) is rotated 270 degrees, what will be the new coordinate point?
Answer:
-2,-3
Step-by-step explanation:
multiply the x coordinate and the y coordinate by -1 and interchange the x and y-coordinates
How can you represent a relationship between two quantities?
what is the value of the 6 in 547.675
Answer:
tenths place
Step-by-step explanation:
The 6 is in the tenths place, according to this chart.
-1/3d + 4/5 = 3/4
solve for the variable.
Answer: x equals 12
Step-by-step explanation:
hope this helped
If A store had 100 toys 2398 x more how many is that
Answer:
Answer is 239,800.
It takes 5 days to repair 1,250 meters of road. At this rate, how many days will it take to repair 8 kilometers of road?
Answer :
no. of days used to repair 1250m of road = 5
no. of days used to repair 1m of road = 5/1250
no. of days used to repair 8000m of road (8*1000m ) = 5/1250*8000= 32 days
Jason jumped 623 feet in a jumping contest. Yolanda jumped 434 feet. How much farther did Jason jump than Yolanda?
Answer:
jason jumped 189 feet more than Yolanda
Step-by-step explanation:
subtract Jason's jump and Yolanda's jump
URGENT !!!!!!!!! Please answer correctly !!!!! Will be marking Brianliest !!!!!!!!!!!!!!!!
Answer:
sure .
Step-by-step explanation:
I answer and then give me brainliest. sorry I am being rude
:/