Answer:
92.5km/h
your welcome
A hollow cylinder has solid hemisphere in one end and on the other end it is closed with a flat circular plate. The height of water is 10cm when flat circular surface is downward. Find the level of the water, when it inverted upside down, common diameter is 7cm and height of the cylinder is 20 CM.
Answer:
this will be the correct answer
Put the numbers in order from smallest to largest.
1. fifth
4.9
2. third
5.0
3. sixth
3.6
4. first
3.1
5. fourth
4.2
6. second
4.5
Answer:
First - 3.1
Second - 3.6
Third - 4.2
Fourth - 4.5
Fifth - 4.9
Sixth - 5.0
Step-by-step explanation:
Hope it helped!
work out the size angle DEF
Answer:
Step-by-step explanation:
Here, we want to get the value of angle DEF
we have this as ;
Angle DEF = 1/2 * DOF
1/2 * 150 = 75
This is because angle at the center is twice the angle at the circumference
The sum of two numbers is 60, one of them is double the other. Find these numbers
Answer:
that would be 40 and 20 !
Step-by-step explanation:
40 + 20 = 60
and 40 = 20 + 20.
Answer:
the answer is 40+20
20+20
Find the proper answer
If someone catches me up on edge for math I will pay 100 dollars anyway you want it. Please someone help me! If interested email me at kanemagdalene at g mail.com
Answer:
I think it will be 50$ in total
simplify -2.2f + 0.8f - 15 - 3 please help
It would be -1.4f-18. I hope this helps!!
Answer:
Simplify the expression.
− 1.4 f − 18
Step-by-step explanation:
Find zeros and y intercept of each function algebraically f(x)=x^3-10x^2+24x
Answer:
The zeros are 0, 4, 6.
The y-intercept is 0.
Step-by-step explanation:
f(x) = x^3 - 10x^2 + 24x
x^3 - 10x^2 + 24x = 0
x(x^2 - 10x + 24) = 0
x(x - 4)(x - 6) = 0
x = 0 or x - 4 = 0 or x - 6 = 0
x = 0 or x = 4 or x = 6
y-intercept:
Since x = 0 is a root, that means that the point (0, 0) is part of the function. That makes the y-intercept 0.
You can also solve for the y-intercept by letting x = 0 in the function and solving for f(0).
Let x = 0.
f(0) = 0^3 - 10(0^2) + 24(0)
f(0) = 0
y-intercept: 0
Below is a set of data about temperatures. The range of a set of data is the distance between the lowest and highest value in the set. What is the range of these temperatures
9∘C
3∘C
22∘C
-5∘C
11∘C
15∘C
Can someone tell me were I went wrong?
A different camera is selling for $7.50 off the regular price. It was discounted 15%. What was the original price of the camera?
A)$112.50
B)$75.00
C)$50.00
D)$45.00
Answer:
C) $50.00
Step-by-step explanation:
$7.50 is the 15% discount
1% of the original price would be ($7.50 / 15)=0.50
100% of the original price would be 100 x 0.50 = $50.00
help please it is attached thank you
Suppose a rabbit population of 10 rabbits triples every month. Write and solve a function for how many rabbits will exist after 3 months.
Answer:
40
Step-by-step explanation:
10 rabbits
+ 3 months = 30 rabbits
40 rabbits
Y = 4X+3 and y= 2X+7 solve by using substitution
Answer:
x=2 y=11
Step-by-step explanation:
math
In Coach Bryant’s math class, he had his students create a net of a cube. An example of the net is below.
Net of a cube. The measurements for each side 2.5 in.
What is the total surface area of the cube?
37.5 in2
6.25 in2
31.25 in2
60 in2
Answer:7.5 in2
Step-by-step explanation:A=6a2=6·2.52=37.5in²
which expression is equivalent to
Answer:
answer of this question is
option b
I NEED THIS ASAP!!! The residents of a city voted on whether to raise property taxes. The ratio of yes votes to no votes was 5 to 4. If there were 4045 yes votes, what was the total number of votes?
Answer:
The total number of votes was 7281 .
Step-by-step explanation:
Let the number of no votes be x
yes : no
5 : 4
4045 : x
4045÷5 = 809
so,
x = 4 × 809 = 3236
3236 people voted no .
Total number of votes = 4045 + 3236
= 7281 ( Ans )
What’s the rate of 4.1(x+5)+1
Step-by-step explanation:
4.1(x+5)+1
= 4.1x + 20.5 + 1
= 4.1x + 21.5
pls help me with this multiple choice !
Answer:
First option is the correct answer
[tex]m= 14 \sqrt 2, \: n = 14[/tex]
Step-by-step explanation:
Hope it helps you in your learning process.
Given is a 45°-45°-90° triangle.
Measure of sides n and 14 are opposite to 45° degree angles.
Therefore, they are equal.
So, n = 14
[tex] 14 = \frac{1}{\sqrt 2}\times m[/tex]
[tex] 14 \sqrt 2=m[/tex]
ASAP WHO EVER ANSWERS THIS WILL BE MARK BRANLIEST
Answer:
c. 5, all
(5 people were selected and all the spectators purchased tickets)
Answer:
C
Step-by-step explanation:
what is a way that i can get 3x and 2x to cancel out in this problem? i need to get - 5y = -13 and + 15y = -3 alone.
problem:
3x + 5y = -13
2x + 15y= 3
Answer:
For 3x + 5y = -13 the answer is x= -13/3 + 5y/3
and for 2x + 15y=3 the answer x= 1.5 + (-15y/2)
Step-by-step:
For 3x+5y=-13 you have to add 5y on both sides. Then you have to divide by 3 on both sides and cancel out the common factor of 3. Then you would get x= 13/3 + 5y/3.
For 2x + 15y=3 you have to subtract 15y on both sides of the equation. You should have 2x=3 + (-15y). Then divide by 2 on both sides. 3 divided by 2 is 1.5 and -15y divided by 2 is -15y/2 since 2 doesn't have the same variable. so the answer should be x= 1.5 + (-15y/2).
a paper balloon costs php7.50 what is the cost if i buy 6balloons?
Answer:
45
Step-by-step explanation:
Please Help File Is Attached
Answer:
x=25
10= 125
Step-by-step explanation:
2/50 is the answer to find 1
so 1= 25
and x means 1
to find 10 u multiply 25 with 10
hope i help its hard to explain but hope its well explained :)
Help with these questions pleaseee
Answer:
Exponential and exponential
Step-by-step explanation:
Answer:
f) -20 ..exponential
sory i don't know c
gl tho
Find the y-intercept of the line, Find the slope of the line and, Find the equation of the line.
Slope-Intercept Form: y=mx+b
Slope: m
HOW TO FIND m:
Rise/Run
4/6 (it can be simplified)
We get two thirds (2/3)
y-intercept: (b)
4
Equation: y=2/3x+4
I really hope it helps:)
- An Acellus Student
Plus a scientific fact:
We have 100 billion neurons in our brain:)
Find the domain and range of the function below
How many roots or zeros does the equation
f(x) = 5x4-8x3+4x2-6x+3 have?
Answer:
4
Step-by-step explanation:
Because it's degree is 4
Answer:
4
Step-by-step explanation:
How many roots or zeros does the equation
f(x) = 5x4-8x3+4x2-6x+3 have?
Answer = 4
Skdhauajbsshjzmxjakxjxdj I’m confused
Answer:
60% i think
Step-by-step explanation:
Jason has 1/3 of a liter of milk. Jason divides the milk equally into 4 mugs of tea.
How much milk will Jason have in each mug?
Answer:
1/12 l
Step-by-step explanation:
Amount of milk = 1/ 3 l
No: of mugs = 4
Amount in each mug = 1/3 ÷ 4 = 1/3 x 1/4 = 1/12 l
(Hope its right!)
Answer:
They will have 1/12 of a liter of milk on each mug because you are dividing 1/3 into 4 so the denominator is multiplied by 4
2, -3, -8, -13, -18,
Answer:
Step-by-step explanation:
2, -3 , -8 , -13 , - 18 .............
This is an arithmetic sequence.
First term = a = 2
Common difference = Second term - first term
= -3 - 2 = -5
Nth term = a + (n - 1)*d
= 2 + (n - 1)*(-5)
= 2 + n*(-5) - 1 *(-5)
= 2 - 5n + 5
= 7 - 5n
n = 19,
19th term = 7 - 5*19
= 7 - 95
= - 88
n = 21,
21st term = 7 - 5*21
= 7 - 105
= -98
The point P(3,4) is dilated by a scale factor of 5 and the center of dilation is the origin. What are the coordinates of P'?
P (____,___)
Answer:
P' (15, 20)
Step-by-step explanation:
P' ( 3×5, 4×5) = P' (15, 20)