Answer:
Step-by-step explanation:
Area of base = πr² = 25π sq cm
Volume = πr²h = 300π cu cm
A truck weighs 3.5 tons. How many pounds does the truck weigh?
Answer:
7000 pounds
Step-by-step explanation:
theres 2000 pounds in a ton
3.5tons * 2000pounds = 700 tons
-2y-5x=2
-5x=2y-4
( I need help solving both equations in y=mx+b form)
3x + 10 = -14
CAN SOMEONE HELP MEEE
Answer:
-8
Step-by-step explanation:
Answer:
x = -8
Step-by-step explanation:
3 x -8 = -24
-24 + 10 = -14
the pet store has 8790 clownfish. they keep 6 fish in one tank . how many tanks do they have?
Answer:
8790 / 6=1465
Step-by-step explanation:
From this question we know that there are a total of 8790 fish, with 6 of them being kept in one tank, and we want to know how many tanks there are. So we do 8790 / 6 which gives us 1465.
I need help I dont know how to do it
Answer:
I put the answers in the picture below!
Step-by-step explanation:
convert 2.5t into pounds
Answer:
5000 Pounds
Step-by-step explanation:
I'm pretty sure this is the answer if not I'm honestly sorry.
Answer:
5512 lbs
Step-by-step explanation:
a solid metal cone with radius of base 12 cm and height 24 cm is melted to form spherical solid balls of diameter 6 cm each. Find the number of the balls thus formed
Answer:
32 solid balls are formed.
Step-by-step explanation:
Let suppose that volume of the cone is equal to the total volume of balls, of which we derive the following formula:
[tex]\frac{1}{3}\cdot \pi\cdot R^{2}\cdot h = \frac{1}{6}\cdot \pi \cdot n \cdot D^{3}[/tex] (1)
Where:
[tex]R[/tex] - Radius of the base of cone, measured in centimeters.
[tex]h[/tex] - Height of cone, measured in centimeters.
[tex]D[/tex] - Diameter of sphere, measured in centimeters.
[tex]n[/tex] - Number of balls, no unit.
Then, we clear the number of balls:
[tex]2\cdot R^{2}\cdot h = n\cdot D^{3}[/tex]
[tex]n = \frac{2\cdot R^{2}\cdot h}{D^{3}}[/tex]
If we know that [tex]R = 12\,cm[/tex], [tex]h = 24\,cm[/tex] and [tex]D = 6\,cm[/tex], then the number of balls is:
[tex]n = \frac{2\cdot (12\,cm)^{2}\cdot (24\,cm)}{(6\,cm)^{3}}[/tex]
[tex]n = 32[/tex]
32 solid balls are formed.
File is attached to question
Select the true statement(s):
Answer:
The true statement is C because between -4 and 14 is 10
Step-by-step explanation:
Plz mark brainliest
Answer:
b
Step-by-step explanation:
(-5)-12=17
6-(-3)=9
(-4)-14=18
hope this helps have a great day :)
A room is 12 feet wide by 35 feet long. How far (in feet) is it from one corner of the room to the opposite corner measuring diagonally?
Answer:
The Correct Answer is 37 feet long.
Step-by-step explanation:
The Calculator can confirm, if we know that the 2 sides small sides are 12 and 35 we know that the hypotenuse is 37 feet long, therefore your answer is...
37 feet long
Hope I Helps!
Write the prime factorization of each number
5). 48
6). 20
7). 66
8). 34
Answer:
5). 4×4×3
6). 5×2×2
7). 11×3×2
8). 17×2
Step-by-step explanation:
These are the prime factorizations.
what equations are true values of x?
Answer:
10 - 9 + 12x = 4x - 9 + 8x
x - 6 = 6 - x
1/2 (6x + 5) = 3x + 2.5
Help :(((((((((;;;;; I NEED HELP W MATH
Answer:
p = 6
Step-by-step explanation:
p/15 = 4/10
*cross multiply*
p*10 = 15*4
10p=60
*divide to get p alone*
p=6
find the length of the arc intercepted by a central angle of 1.5 radians in a circle of radius 9 cm.
Answer:
13.5 cm
Step-by-step explanation:
The length of an arc depends on the radius of a circle and the central angle θ. We know that for the angle equal to 360 degrees (2π), and the arc length is equal to circumference. Hence, as the proportion between angle and arc length is constant, we can say that:
L/θ = C/2π (C = Circumference = 2πr)
L/θ = 2πr/2π,
L/θ = r,
L = r*θ = 9 cm * 1.5 = 13.5 cm
0
o
C
-10
-5
-5
0
5
10
-5
Answer:
its -10
Step-by-step explanation:
NO explain needed
htt ps://me et.go ogle.c om/d hq-u nho-c ja
just take the spaces out lol..
Answer:
why
Step-by-step explanation:
please help me please
Answer:
Answer is a.multiplication.
Step-by-step explanation:
I hope it's helpful!
could someone please help and fast?
Answer:
x=28
Step-by-step explanation:
Answer:
x=28
Step-by-step explanation:
50 - 22 = 28
Please mark as brainliest.
Y=__X+__ ??? plz answerrr
Answer:
y=3 over -6x + 5
Step-by-step explanation:
put the 3 and -6 in a fraction
Can someone help me with this please?
Answer:
85-6=79
STU=79
Step-by-step explanation:
(N divided by 10) + 6 = 10. What is the value of N
Answer:
[tex]N=40[/tex]
Step-by-step explanation:
1) Remove parentheses.
[tex]\frac{n}{10} +6=10[/tex]
2) Subtract 6 from both sides.
[tex]\frac{n}{10} = 10-6[/tex]
3) Simplify 10-6 to 4.
[tex]\frac{n}{10} = 4[/tex]
4) Multiply both sides by 10.
[tex]n=4 times 10[/tex]
5) Simplify 4 times 10 to 40.
[tex]x=40[/tex]
Therefor, the answer is x=40.
Answer:
N = 40
n / 10 + 6 = 10
n / 10 - 6 = - 6
n / 10 = 4
n x 10 = 4 x 10
n = 40
Check answer: (40/10) + 6 = 10
If you subtract 27 from 5 times the mystery number you get 83.
Answer:
Step-by-step explanation:
say that mystery number is x
5*x-27=83
5*x=83+27
5*x=110
x=22
Answer:
22
Step-by-step explanation:
5x-27=83
+27
5x=110
x=110/5
x=22
Adrian is going to invest $9,900 and leave it in an account for 10 years. Assuming the interest is compounded continuously, what interest rate, to the nearest hundredth of a percent, would be required in order for Adrian to end up with $17,700?
Answer:
did you ever get the answer bc I am struggling on this, pls help.
Step-by-step explanation:
Answer: 5.81%
Step-by-step explanation: Delta Math
A = 17700. P = 9900. t = 10
17700 = 9900e^r(10)
17700/9900 = 9900e^10r/9900
1.7878788 = e^10r
In(1.7878788) = In(e^10r)
In(1.7878788) = 10r
In(1.7878788)/10 = 10r/10
0.058103 = r
5.8103% = r
r = 5.81%
since I cant motivate myself to do my work and stop procrastinating.....can someone motivate me?:/
Answer:
take a time lapse video of yourself doing your homework on your phone! this way you won't be able to use your phone bc it will be doing the timelapse, and then after you finish you'll be able to go back and watch it :)
Step-by-step explanation:
Answer:
Make up a random doodle and name it bob.....YOU CAN DO THIS
Step-by-step explanation:
What is the value of the expression?
2 x[(-6 + 4) X (5 + 9) - 3]
Answer:
- 62
Step-by-step explanation:
Calculate the sums within the brackets first and then multiplication, as stated by the BOMDAS rule.
B = Brackets
O = ?
M = Multiplication
D = Division
A = Addition
S = Substitution
(- 6 + 4) = -2
(5 + 9) = 14
- 2 × 14 = -28
- 28 - 3 = - 31
2 × - 31 = - 62
Disclaimer: I am not sure if one of the x's is used as a variable or not
3) On a map of the U.S.,
Phoenix, AZ. is located at
(7,4.5) and Las Vegas,
NV. is located at (8.5, 18).
Each unit on the map
equals 19.5 miles. What
is the approximate
distance between the two
cities?
Answer:
55
Step-by-step explanation:
ebbjsb c jv djcbvbbf hdcndjv dbvndjv dhvjbd djbvdj
The shapes below are mathematically similar.
14 cm
7 cm
8 cm
X
Calculate the length of side x.
Answer:
4
Step-by-step explanation:
we can see that the big square is twice as large as the small one
which makes x=4
The scale factor is 2. Then the value of the variable 'x' is 1 cm.
What is dilation?Dilation is the process of increasing the size of an item without affecting its form. Depending on the scale factor, the object's size can be raised or lowered. There is no effect of dilation on the angle.
The scale factor is given as,
SF = 14 / 7
SF = 2
Then the value of the variable 'x' is calculated as,
x = 8 / SF
x = 8 / 2
x = 4 cm
The scale factor is 2. Then the value of the variable 'x' is 1 cm.
More about the dilation link is given below.
https://brainly.com/question/2856466
#SPJ2
Determine if the side lengths given form a triangle. Justify your response. 6.4 mm, 12.9 mm, 14.2 mm
Answer:
Step-by-step explanation: Yes I think since if you add 12.4 and 6.4 your answer is more then 14.2 so yes it is possible
Answer:
Yes, it does form a triangle
Step-by-step explanation:
According to the first triangle inequality theorem, the lengths of any two sides of a triangle must add up to more than the length of the third side. This means that the given side lengths DO form a triangle. 6.4+12.9=19.3 which is more than 14.2.
3.
9 ft
7 ft
26 ft
find the area of the shape
Answer: The answer is 1638 ft
Step-by-step explanation:
The formula to find area is L x W x H
Length x Width x Height
So 9 ft x 7 ft x 26 ft = 1638 ft
What is 16+2 and 18-3 and 2*3?
Answer:
16+2=18
18-3=15
2*3=6
Step-by-step explanation: