Answer:
use pythagoras theorem to solve ur problem.
A cone has a volume of 103.62 cubic millimeters and a height of 11 millimeters. What is its radius?
Answer:
2.99924
Step-by-step explanation:
can someone please answer some of my questions on my page? im being stalked by a bot who wont give me and answer and keeps putting a link, but i want a trustful answer. (i will mark brainliest on any questions you answer if you do)
Answer:
Trust me
Step-by-step explanation:
Answer:
ikr they put this cuttly.com /... thing in it right
Step-by-step explanation:
Tyler asks for a fish tank for his birthday. The tank he wants is a rectangular prism 20.25 inches long, 10.5 inches wide, and 12.5 inches tall. How much water will the fish tank hold? Show how you found your answer.
Answer: 20.25*10.5*12.5 = the answer
Step-by-step explanation: Hope this help :D
What is the length of the hypotenuse of the triangle below?
Answer:
Step-by-step explanation:
h = (9√2)(√2) = 18 units
Work out the area of a circle with radius 7.5 cm.
Take it to be 3.142 and give your answer to 2 decimal places.
Answer:
Stuck in same question Jinx
Step-by-step explanation:
Sam charges a $5 travel free and then 3.25 per hour for labor. How many hours will he need to work yo make $18.
The number of hours he need to work is 4.
Given that,
Sam charges a $5 travel free and then 3.25 per hour for labor. The earnings is $18.Here we assume the no of hours be x.
Based on the above information, the calculation is as follows:
5 + 3.25x = 18
3.25x = 18 - 5
3.25x = 13
x = 4
Learn more: brainly.com/question/17429689
If g(x) is the inverse of f(x) and f(x) = 4x+12, what is g(x)?
g(x) = 12x + 4
g(x) = 1/4x-12
g(x) = X-3
g(x) = 1/4x -3
Answer:
D
Step-by-step explanation:
y=4x+12
x=4y+12
x-12=4y
1/4x-3
A student took a history test worth 150 points. How many points did she earn if she got 76% of the answers correct?
Answer:
114
Step-by-step explanation:
76% of 150 = 0.76 * 150 = 114
Answer: 114
What is the x-value of the solution to this system of equations?
3x + 2y = 7
y = –3x + 11
a. 6
b. 3
c. -4
d. 5
Step-by-step explanation:
3x+2y = 7
3x +2(-3x+11) = 7
3x-6x +11 = 7
-3x+11 =7
-3x = 7-11
-3x =-4
x =-4/-3
x = 4/3.
bro u r option has wrong
Question 10 options:
A marine biologist is researching the population density of dolphins. The marine biologist counts 175 dolphins within a radius of 2.5 miles of a half-circle off of Clearwater Beach.
What is the population density of the dolphins?
Use 3.14 for pi, and round to the nearest whole number.
Answer:
Density = 9 dolphins / mi^2 This is the result.
Step-by-step explanation:
Number of dolphins = 175
Radius = 2.5 mi
1. - Calculate the area
Area = pi* r^2
Area = 3.14*2.5^2
Area = 3.14*6.25
Area = 19.625 mi^2
2. - Calculate the density
density = dolphins/mi^2
- Substitution
density = 175 / 19.625
Result
density = 8.9 dolphins/mi^2
Rounding to the nearest whole number
Density = 9 dolphins / mi^2
Answer:
Area of half circle = 1/2 x π x r^2
= 1/2 x 3.14 x 2.5^2
= 9.8125 miles²
For the density divide the number of dolphins by the area:
Density =population/area= 175/9.8125 = 17.83 dolphins/mile²
the population density of the dolphins is 18dolphin/miles²
when a graph line is vertical, it indicates that the relation is?
Answer:
When a vertical line is placed across the plot of this relation, it intersects the graph more than once for some values of x. If a graph shows two or more intersections with a vertical line, then an input (x-coordinate) can have more than one output (y-coordinate), and y is not a function of x.
Step-by-step explanation:
Use the Distributive Property to find the product 3/4 • 2 1/3
A train accelerates at 2.2 m/s^2. With an initial velocity of 22 m/s, what will be the velocity of the train after 19 s
[tex]a=2.2[\frac{m}{s^2}]\\v_0=22[\frac{m}{s}]\\t=19[s]\\\\a = \frac{\Delta v}{t}\\\Delta v=at=41.8[\frac{m}{s}]\\v = v_0+\Delta v=63.8[\frac{m}{s}][/tex]
Answer: The velocity will be 63.8 m/s.
I need help with this proportion: 9:X = X:4 X =
Answer:
The answer is 6
Step-by-step explanation:
it can be written as 9/X = x/4
when you cross multiply, it gives you xsquare = 36
Therefore, X is 6
what is the area of the lawn in sqaure meters
Answer:
60 m
Step-by-step explanation:
Trapezoid area formula:
[tex]A=\frac{a+b}{2} h\\\\A=\frac{18+12}{2} 4\\\\\frac{30}{2} *4\\\\15*4\\60[/tex]
179+892
Estimate
Round each number to the nearest hundred
Answer:
1100
Step-by-step explanation:
179+892 is 1071. However we will round up since 1071 is closer to 1100 compared to 1000. Hope this helps!
What generalization can you make about the equations?Use the drop-down menus to complete the explanation
Answer:
They have the same end results
Step-by-step explanation:
Given
The missing equations are:
[tex]7 / \frac{1}{4} =[/tex]
[tex]7 * 4 =[/tex]
Required
Make a generalization about the equations
First, we solve both equations.
(1)
[tex]7 / \frac{1}{4} =[/tex]
[tex]7 / \frac{1}{4} = 7 * 4[/tex]
[tex]7 / \frac{1}{4} = 28[/tex]
(2)
[tex]7 * 4 =[/tex]
[tex]7 * 4 = 28[/tex]
From the solutions to the above equations, we can see that both equations have the same end result;
i.e.
[tex]7 / \frac{1}{4} = 7 * 4 = 28[/tex]
Hence;
A generalization can be: "they have the same end results"
help whoever solves correctly ill give brainly
Step-by-step explanation:
1. GFE = right angle = 90°
x + 20 = 90
x = 90 - 20
= 70
2. x + 36 = 90
x = 90-36
= 54
what is the actual length of the living space if the length of the scale drawing is 16.8 centimeters ?
Answer:
21 cm
Step-by-step explanation:
2. Sara started out with $50 in her piggy bank. Every week she deposited the same amount of
money in the bank. After 7 weeks she had $67.50. Find the average rate of change or slope
in dollars per week. (This is a unit rate.)
3. At 4 a.m. the temperature was 38 degrees F. By 11 a.m. the temperature had risen to 60
degrees F. Find the average rate of change or slope in degrees per hour.
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
If K is 40 mm from 0, what is the length of the dilated
segment?
Answer:
The length will be 12 mm
Step-by-step explanation:
You made a profit of $65,000. You would like to invest the $65,000 into an account that pays you an annual compounded interest rate of 5.5%. You want to make annual withdrawals over the next 10 years such that by the end of this 10 year period, the amount remaining in the account will be zero dollars. Determine, from the given information, the amount of the annual withdrawals. please Round your answer to the nearest cent.
Answer:
d. $8,623.40
Step-by-step explanation:
EDGE 2021
If there is a boy to girl ratio of 3:4, how many girls are there if there
are 18 boys? Complete the table to determine the answer.
Boys
Girls
Answer:
24 Girls
Step-by-step explanation:
3/4 = 18/x
3*x = 18*4
3x=72
3x/3=72/3
x=24
(8x) 2/3 radical form
A circular flower bed in Kay's backyard has a diameter of 8 feet. what is the area of the flower bed? round your answer to the nearest tenth.
Answer:
16pi or 50.2
Step-by-step explanation:
formula for area of a circle is pi * radius squared. Since the diameter is 8 you divide that by 2 to get 4 and you square it so it becomes 16. Then you multiply it by pi or 3.14 to get 50.24 and then you round.
Consider the equation 5 + x = n
What must be true about any value of x is the n is a negative number?
Explain your answer.
Provide an example that would satisfy this condition.
Explain how you know your equation is correct.
(Can someone plz help)!!!
How to round 16.15549 to the nearest tenth?
Answer:
16.2
Step-by-step explanation:
Answer
16....... my bad it's 16.2 I miscalculated
Step-by-step explanation:
To round a number to the nearest tenth , look at the next place value to the right If it's 4 or less, just remove all the digits to the right. If it's 5 or greater, add 1 to the digit in the tenths place, and then remove all the digits to the right.
Help pls! (4c+4)(2c-3)
Answer:
8c2 - 4c - 12
Step-by-step explanation:
Answer:
8c^2-4c-12
Step-by-step explanation
So you have to multiply 4c into 2c and -3 first and then 4 into 2c and -3.
(4c+4)(2c-3)
4c X 2c is 8c^2
(4c+4)(2c-3)
4c X -3 is -12c
So for the 4c multiplying in you would get 8c^2 and -12c, but we still have to multiply in the 4
4 X 2c is 8c
(4c+4)(2c-3)
4 X -3 is -12
So then we would get 8c^2-12c+8c-12, however we can still combine the -12c and the 8c. Combining those would get -4c. So the final answer is 8c^2-4c-12
6x + 3x² – x – x²
yeah im bad at math
please help !
Answer:
x • (2x + 5)
Step-by-step explanation:
Reformatting the input :
Changes made to your input should not affect the solution:
(1): "x2" was replaced by "x^2". 1 more similar replacement(s).
STEP
1
:
Equation at the end of step 1
((6x + 3x2) - x) - x2
STEP
2
:
STEP
3
:
Pulling out like terms
3.1 Pull out like factors :
2x2 + 5x = x • (2x + 5)