Answer:
(2,-2)
Step-by-step explanation:
The volume of this cylinder is 1,077.02 cubic inches. What is the radius? Use ≈ 3.14 and round your answer to the nearest hundredth.
Answer:
This Answer :)
Step-by-step explanation:
sorry if wrong :)
Hmm sebelumnya mangap yah geng
stok pulpen w kebetulan habis belum beli ke warung jadi terpakasa w pake pensil deh
mangap...yah
Mangap juga tulisan kurang rapi dan cuantek
Thx :)
Find the solution of the system of equations.
4x – 5y = 46
-4x – 4y = 8
Answer:
(4,-6) or x=4 and y= -6
Step-by-step explanation:
Answer:
x = 4 ; y= -6
Step-by-step explanation:
-9y = 54
y = -6
4x +30 = 46
4x = 16
x = 4
HELP ME PLEASE NO LINKS!!!!! IM TIMED :(((((
Answer: -first one is equal to 96 cm^2
-second one is equal to 25.5 cm^2
-third one is equal to 82.8 cm^2
-last one is 34.04 cm^2
I used the calculator on GO0GLE to find it out....
The total cost of a sweater and a pair of pants was $89.47. If the price of the sweater was $8.53 less than the pair of pants, what was the price of the sweater? Express your answer as a simplified fraction or a decimal rounded to two places.
Answer:
Let S = price of sweater
Let P = price of pants
S + P = 89.47 because that was the total spent
S = P - 8.53 because the sweater is 8.53 less than pants
Substitute P-8.53 in place of S in the
1st equation and solve for P
P - 8.53 + P = 89.47
2P - 8.53 = 89.47 add 8.53 to both sides
2P = 89.47 + 8.53
2P = 98.00 divide both sides by 2
P = 98.00/2
P = $49.00
S = P - 8.53
S = 49.00-8.53
S = $40.47
A sweater costs $40.47 and the pants cost $49.00
Enter an algebraic inequality for the sentence. Use x as your variable.
The quotient of three times a number and 4 is no more than 13.
Answer:
3x + 4 ≤ 13
Step-by-step explanation:
Identify the volume of the composite figure. Round to the nearest tenth.
Answer:
474.5 ft ³
Step-by-step explanation:
1) Find the volume of the cube
[tex]A=l^3[/tex] where l is the side length
Plug in 9 ft as l
[tex]A=9^3\\A=729[/tex]
Therefore, the volume of the cube is 729 ft³.
2) Find the volume of the cylinder
[tex]A=\pi r^2h[/tex] where r is the radius of the base and h is the height of the cylinder
Plug in 3 ft as the radius and 9 as the height
[tex]A=\pi (3)^2(9)\\A=\pi (9)(9)\\A=81\pi \\A=254.5[/tex]
Therefore, the volume of the cylinder is approximately 254.5 ft ³.
3) Subtract the volume of the cylinder from the volume of the cube
729 ft³ - 254.5 ft ³
= 474.5 ft ³
Therefore, the volume of the figure is 474.5 ft ³.
I hope this helps!
Answer:
I think It's A
Step-by-step explanation:
You estimate that there are 32 candies in a bag.
and find there are actually 29 candies. Find the percent error. Round to the
nearest tenth of a percent if necessary.
a. 0.09%
C. 9.4%
b. 0.10%
d. 10.3%
Answer:
D. 10.3%
Step-by-step explanation:
Find the percent error using the formula:
percent error = | (observed - expected) / expected | x 100
32 is the observed value, and 29 is the expected value
Plug in these values to solve for the percent error:
percent error = | (observed - expected) / expected | x 100
percent error = | (32 - 29) / 29 | x 100
percent error = 10.3%
So, the correct answer is D. 10.3%
Is z = 5 a solution to the inequality below?
z > 12
yes
no
Answer:no
Step-by-step explanation:z should be more than 12 like 13, 16.67,...
Answer:
No
Step-by-step explanation:
Z=5
5 >12 5 is not greater than 12.
At a restaurant 12 ounces of ground beef is used to make 4 hamburger patties. The number of hamburger patties
made is directly proportional to the number of ounces of ground beef used.
What is the constant of proportionality that relates the number of hamburger patties made to the number of ounces of
ground beef used?
i need it asap!
Answer:
Its 3
Step-by-step explanation:
Answer:
Step-by-step explanation:
I think its 1/3 because you need 3 Oz of ground beef to make one pattie
What % of $30 is $21?
Answer:
70
Step-by-step explanation:
Answer:
x/100 x 30 = 21 (solve for x) x =70
I wish I could explain more but if your just lazy to do this i wont explain but if you honestly dont know I will explain, so solve for x you must multiply by a 100 on both sides and on the right side you multiply it to the fraction so x/100 x 100 = x (variable by itself means 1) then 21 x 100 = 21,000 therefore you are left with 30x since you are multiplying x and 30 together then you will divide by 30 on both sides to get x = 70
Please help!! I'll give brainliest and the rest!!
Answer:
C. 4c < 60
Step-by-step explanation:
Isabell + 3 sisters
good luck, i hope it helps :)
Please help me!!!!!!!!!
Answer:
396
Step-by-step explanation:
You multiply 3 times 3 times 4 times 11 to find your answer 396.
Someone plz help me I will give brainliest
Plz help I will give brainliest
Answer:
Should be the second and third ones. If you multiply the values together, 3/4s will equal 3/16 and 3/32 with the other value.
At a sale, coats were sold for $17 each. If the coats originally cost $20 each, what percentage of its original price was a coat sold for?
Identify the slope of the graph below...
is the slope
positive
negative
undefined or
just zero
Answer:
Undefined
Step-by-step explanation:
Vertical lines are undefined.
Can you please help me!!
Answer:
the slope is 2x
Step-by-step explanation:
It goes up 12 units and right 6 units, so divide 12 by 6
next in the table put 6 and 12, then 12 and 24
finally, the equation is y = 2x
Help me please thanks so much
Answer:
2
Step-by-step explanation:
x/y equals to 6/3. Simplify it- 6(numerator) can go into 3(denominator) twice, so therefore it is 2.
Or you can divided 6(numerator) by 3(denominator), and get 2.
Hope this helped, guys!
Find the equation of the line.Use exact numbers.
y= ___ x+ ___
3/10 x 120 pls help me do this question
Answer: 36
Step-by-step explanation: First you will convert 3/10 into 0.3. Then you will multiply it by 120 by setting it up like this:
120
0.3
For now ignore the decimal and add it later when you are done. I hope this helps!
Plz help ASAP look at the pictures it’s the question and stuff plz and thank you
Answer:
oh this is not easy hold on
Step-by-step explanation:
Awnswer this Pls! 70 points
Answer:
the answer is true
Step-by-step explanation:
Answer:
false i hope this helps and please mark as brainly
I NEED THIS ASAP I will give 40 POINTS AND WILL MARK BRAINLIEST!!!
Answer:
1st attachment x=25,
2nd attachment x=107, x=-26
Step-by-step explanation:
Step-by-step explanation:
1. It's x = 25
Hope It Helps U
can you answer my question please?
Answer:
hi
Step-by-step explanation:
I really need help. I've checked everywhere and it says cannot be factored. I will give brainliest to whoever can help me and give the correct answer. PLEASE HURRY!
Answer:
B) -5, 5, -7, 7
Step-by-step explanation:
3x² - bx + 2
factor:
(3x - 2 )(x - 1) = 3x² - (5)x + 2 so 5 does work
(3x - 1 )(x - 2) = 3x² - (7)x + 2 so 7 does work
(3x + 2 )(x + 1) = 3x² + 5x +2 = 3x² - (-5)x + 2 so -5 does work
(3x + 1 )(x + 2) = 3x² + 7x + 2 = 3x² - (-7)x + 2 so -7 does work
Can someone please help with this? I am so confused
substitute a
-13 ; b = -9 ; C = 2 and evaluate each expression.
17. 2c + b - a + 14
18. -(-2a) + 16 - b2
19. -3b + C - a + 4
Answer:
Basically adding in and subing the letters with the numbers given too you below
Step-by-step explanation:
2(2)+(-9-13)+14= -4
-(-2(-13)+16-(-9)2= -60
-3(-9)+(2-13)+4= 48
pls help i will give brainliest
A gym charges an annual membership fee of $120 plus $45 per month to use the pool facilities. What is the cost of one year of membership at the gym that included use of the pool?
Which expression is equivalent to 8 x 2 − 2 x − 3 ?
you have to follow PEMDAS. you multiply first and then subtract. I hope this helps and let me know if I got it wrong. Sorry it’s upside down. Click on the picture and then flip it using the icon at the top
Please I need help I’m sorry for bothering
Answer:
A
Step-by-step explanation: