Answers
Answer:
267946.7
Step-by-step explanation:
here's the formula
V=4 /3πr3
Related Questions
1x+2y=5 find four solutions
Answers
Answer:
Simplifying
1x + 2y = 5
Solving
1x + 2y = 5
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-2y' to each side of the equation.
1x + 2y + -2y = 5 + -2y
Combine like terms: 2y + -2y = 0
1x + 0 = 5 + -2y
1x = 5 + -2y
Divide each side by '1'.
x = 5 + -2y
Simplifying
x = 5 + -2y
Step-by-step explanation:
6. Claim: = 0.01.
Population statistics: = 52 and = 68
Sample statistics:
5595, N1
156 and X2 = 5575, n2 = 216
Answers
Answer:
false
Step-by-step explanation:
you have to multiply the 52 and 68, making the n1 = 5577, not 5575
Find the probability of 3 successes in 7 trials of a binomial experiment in which the probability of success in any one trial is 35%.
Please HELP!!!!!!!!!! ILL GIVE BRAINLIEST!!!! To first to answer.
Answers
Answer:
.268 i rounded
Step-by-step explanation:
What would be the best estimate for the height of a front door?
Answers
Answer: The height of a standard door is about 2 m. The length of an adult pace is about 1 m. The length of a size 8 shoe is about 30 cm. Most adults are between 1.5 m and 1.8 m in height.
Step-by-step explanation:
Will mark b for right answer !!!!!
( calculate angels using line and angle relationships)
Answers
Answer:
56
Step-by-step explanation:
because it is a right angle so 90 _ 34 = 56
Answer:
the answer should be 56 as 90-34=56
Please help me please please ASAP ASAP please ASAP
Answers
Answer:
45Step-by-step explanation:
Well, it is not 90 degrees, as it is not a right angle.
It cannot be 180 degrees as that would be a straight line and a triangle's whole angle measure is 180 degrees.
It is an acute angle, and appears to be half of 90 degrees, so I would have to say 45 degrees.
Not enough information is false because you can infer that it is 45 degrees by looking at it.
Hope that helps!
Help me or pretty please
Answers
Answer:
The unknown information is how many months she will use her phone, and how many GB she will download. We can represent these with literally any non-number symbol, letters, greek letters (if ur cool), but to simplify it we can represent the number of months with 'm' and the number gigabytes with 'g'
21m + 3g ≤ 30
Step-by-step explanation:
Can someone please help me on this question ASAP!!!!! ‘What is the gradient of the blue line?’
Answers
Answer:
4
Step-by-step explanation:
change in y/change in x
rise/run
4/1
= 4
Answer:
up 4 right 5 and up 8 right 6
Step-by-step explanation:
(b) Work out an equation of the straight line that passes through (9, 2) and (3,5)
[3 marks]
Answers
Answer:
I think it's y = -x + 11
Step-by-step explanation:
use the formula y - y1/ y2 - y1 = x - x1/ x2 - x1
Write the inequality represented by each graph..
Graph one : (0,-1) (6,3)
Graph two : (0,3) (4,-5)
Help
Answers
Answer:
Step-by-step explanation:
HERE ARE THE ANSWERS
Find the missing side length.
Answers
Answer:
[tex]a = 4 \\ b = 2 \sqrt{2} [/tex]
Its a right angle triangle so trigonometry is used.
a is the hypotenuse, b is the adjacent.
Use sin to find a. Use tan to find b.
Can someone help me figure out how to do this?
Answers
CAN SOMEONE PLEASE GIVE ME THE ANSWER TO QUESTION 6? PLS ILY
Answers
Answer:
12.5
Step-by-step explanation:
We want to find 1/8 of 100 so we would write it as 100÷8 to get 12.5
Now we know that 12.5 is equivalent to 1/8 but let's double check.
12.5×8 is 100
1/8 ×8 is 8/8
100=8/8
karen is building a house in Norfolk, Virginia. She would like a bedroom that is 12 feet in length by 10 feet in width. What is the area of the bedroom?
Answers
Answer:
POINTFARMER.EXE=EZ
Step-by-step explanation:
Answer:
120 feet^2
Step-by-step explanation:
Find the circumference and the area of a circle with diameter 9cm. Use the value 3.14 for pie and do not round your answer. Be sure to include the correct units in your answer
Answers
Answer:
Circumference = 28.26
Area = 63.585 cm²
Step-by-step explanation:
Formula for Circumference:
C = 2 × π × r
C = Circumference
r = radius
Radius = Diameter ÷ 2
9 ÷ 2 = 4.5
C = 2(3.14)(4.5)
C = 28.26
Formula for Area:
A = π × r²
9 ÷ 2 = 4.5
4.5 is the radius.
A = (3.14)(4.5)²
Simplify:
(3.14)(20.25)
= 63.585 cm²
0.
A mountain climber ascends a mountain to its peak. The peak is 14,090 ft above sea level. The climber then descends 490 ft to meet a fellow climber. Find the climber’s elevation above sea level after meeting the other climber.
13,600 ft
14,580 ft
–13,600 ft
9,190 ft
Answers
Answer:
13,600 feet above sea level
Step-by-step explanation:
The climber was at 14,090 feet above sea level, and then they went 490 feet closer to sea level to meet the other climber. Since they’re moving closer to sea level and you want to know how far *above* sea level they are, subtract 490 from 14,090. 14,090-490=13,600 feet above sea level
What is the volume of the pyramid?
*Do NOT round your answer!
Answers
Explanation=
V=L*W*H/3
V=10*13*14.1/3
V=611
Answer:
V ≈ 611
Step-by-step explanation:
Solution
V = l w h ÷ 3 = 14.1 × 13 × 10 / 3 ≈ 611
Which best explains whether or not all isosceles triangles are similar?
All isosceles triangles are similar. Two angles within each triangle are always congruent.
All isosceles triangles are similar. The triangle sum theorem states that the sum of the angles in a triangle is 180°. Therefore, the third angle can always be determined.
All isosceles triangles are not similar. The pair of congruent angles within one triangle is not necessarily congruent to the pair of congruent angles within the other triangle.
All isosceles triangles are not similar. Given only the vertex angle of an isosceles triangle, there is not enough information to determine the measures of the base angles. Therefore, it is not possible to determine if the base angles of one isosceles triangle are congruent to the base angles of another.
Answers
Answer:
C: All isosceles triangles are not similar. The pair of congruent angles within one triangle is not necessarily congruent to the pair of congruent angles within the other triangle.
Step-by-step explanation:
An Isosceles triangle is one that 2 of it's sides are equal and thus two of its angles are congruent which means they are equal.
Now, another Isosceles triangle may not necessarily be similar to another one because the congruent angles in one Isosceles triangle may not be the same with that of another Isosceles triangle.
Thus, correct answer is option C
Answer:
C, I think I hope you all do well on your test!!!!
Step-by-step explanation:
Calculate and express your answer in decimal form. 12⋅17
Answers
Answer:
12·17=207 But if you need it in a decimal, I'd say 2.07. Hope this helps!! (:
There were 425 people at a cinema when the movie started. One hour later, there were 323 people left at the cinema. What was the percentage decrease in the number of people at the cinema
Answers
Answer:
83% Might be wrong
Step-by-step explanation:
Answer:
24% Positive.
x=7
Step-by-step explanation:
If 5x + 4y= 13 and 4x + 5y = 14, find the value of (x - y).
Answers
Answer:
x - y = - 1
Step-by-step explanation:
Given the 2 equations
5x + 4y = 13 → (1)
4x + 5y = 14 → (2)
Subtract (2) from (1) term by term , that is
(5x - 4x) + (4y - 5y) = 13 - 14
x - y = - 1
Answer:
x = 1
y = 2
x - y = -1
Step-by-step explanation:
5x + 4y= 13, then 4y = 13 - 5x, then y = (13 - 5x)/4
4x + 5y = 14
substitute for y:
4x + 5(13 - 5x)/4 = 14
simplifying:
4x + (65 - 25x)/4 = 14
4x + 16.25 -6.25x = 14
-2.25x = -2.25
x = 1
y = (13 - 5)/4 = 2
Write the equation for the line L shown in the figure
Answers
the coordinate is (2, -2).
What is 8 x 3? I'm doing an i-ready lesson and I forgot, please help me XD
Answers
Answer: 24
Step-by-step explanation:
HELP PLEASE IM BEING TIMED
Answers
Answer:g
Step-by-step explanation: because those sides equal one another if you flip them them same way
If a plane traveled 610 miles in 1 hour, how fast is it going?
Answers
Answer:
very fast
Step-by-step explanation:
10.2 miles per minute :)
Hours: 1
Miles/hour=miles per hour
610/1=610
Answer: 610miles per hour
Stuck trying to solve this, didn’t pay attention :/
Answers
Answer:
Pay attention next time
17. Which of the following is an equivalent expression
to x2 + 6x + 112
A. (x - 3)²+3
B. (x + 3)2 + 2
C. (x + 2)2 + 3
D. (x – 3)2 + 2
Answers
Answer:
A={x-3}^2 +3Step-by-step explanation:
(x+3) (x+3)+3
x(x+3)+3(x+3)+3
x2+3x+3x+9+3
x2+6x+12
Solve for 2.
=
E
2
3
А
9
B
6
D
Answers
Answer:
9/3 = 15/x
45 = 9x
x=5
Let me know if this helps!
Jada was measuring the dimensions of her new closet. The area of the closet is 8 1/6 square feet and the width of the closet is 3 1/2 What is the length of her closet?
Answers
Answer: 2 1/3 feet
Step-by-step explanation:
Area of closet = 8 1/6 feet ²
Width of the closet = 3 1/2 feet
Length of the closet = Unknown
We should note that:
Area = Length × Width
Length = Area / Width
Length = 8 1/6 ÷ 3 1/2
= 49/6 ÷ 7/2
= 49/6 × 2/7
= 7/3
= 2 1/3 feet
The length is 2 1/3 feet
(Asapppppp!!)
Simplify to create an equivalent expression,
19 - 6(-k - 2)
Choose 1 answer,
A.-6k+31
B.25k+7
C.6k+31
D.25k+32
Answers
Answer:
56/1230
Step-by-step explanation:
I’m not sure but I think it is letter C.
Good luck