Answer:A
Step-by-step explanation: edg 2021
Gregoire is correct; the part of the sphere labeled D is the diameter of the sphere.
What is a sphere?It is a three-dimensional figure where the volume is given as 4/3 πr³
We have,
The diameter of a sphere is a chord that passes through the center of the sphere and has endpoints on the surface of the sphere.
Therefore, the part of the sphere labeled D in the diagram is the diameter, not the radius.
The radius of a sphere is a chord that is from the center to the surface of the sphere, and it is half the length of the diameter.
Thus,
Gregoire is correct; the part of the sphere labeled D is the diameter of the sphere.
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7 friends share 5 bags of trail mix equally. What fraction of a bag of trail mix does each friend get?
Answer:
5/7
Step-by-step explanation:
Spreading each of those bags equally amongst the other 7 friends.
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The radius of a circle is 8 meters. What is the length of a 180° arc?
the population of hillville grows at an annual rate of 15%. What will the estimated population of hillville be in five years?
Answer:
If a city of population 10,000 experience 100 births, 40 deaths, 10 immigrants, and 30 emigrants in the course of a year, what is its net annual percentage growth rate? The current global human population is about 6.1 billion and is growing at an annual rate of 1.35 percent.
Step-by-step explanation:
24% written as a fraction in simplest form
The answer is 6/25 or 6 over 25
Answer:
6/25
Step-by-step explanation:
According to Math.way 24% converted to the simplest fraction form you would get 6/25.
Hope this helps :)
What expression is equivalent to -3z + 6y + 7z - 14?
Select all correct answers.
A. -10z - 14
B. 2(2z + 3y - 7)
C. 4z -6y +14
D. 4z + 6y - 14
E. 10z + 6y - 14
Answer:
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Stock Market At the beginning of the day the stock market goes up 50 1/2 points and stays at this level for most of the day,
At the end of the day the stock market goes down 120 3/4 points from the high at the beginning of the day. What is the total
change in the stock market from the beginning of the day to the end of the day
The total change in the stock market is
(Type an integer, roer fra tim
points
Answer: -70 1/4
Step-by-step explanation:
50 1/2 - 120 3/4
hoped this helped
Which equation or function is linear?
Answer:
I think that the answer might be b
Answer:
the third one
Step-by-step explanation:
y=mx+b is the formula for a liniear equation and that follows it correctly simplified
(b) Jac thinks of a number,
25% of his number is 35.
What is 1/10 of Jac's number?
Answer:
14
Step-by-step explanation:
35 = 25%
35(4) = 100%
140 = 100%
140 x .10 = 10%
14 = 10%
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Who is correct?
Answer: Gary
Step-by-step explanation:
Only one triangle can be formed for any valid group of triangle lengths. The sides are a fixed length, and when joined, will have fixed internal angles. You cannot form the triangle with different angle sizes because the lengths are fixed. The orientation of the triangle may be different (the 14 ft fence is to the side in one drawing, or the top in another) but it is still the same triangle.
Answer:
I think gloria is right cause she is right, more than one mesurment is being used.
Step-by-step explanation:
Help me plssss I rlly need the answer to this
pls help meeee I will make you a brainest
Answer:
B
Step-by-step explanation:
Answer:
c and e
Step-by-step explanation:
Plz help me this would mean the world plz
Answer:
x = 2
4 x 4 = 16
25% of 16 = 4
2 x 2 = 4
i chose 2 bc i said it x -= 25% of the larger squares area meaning it would be 2
Step-by-step explanation:
Please tell me if there congruent and the reason for congruence (SSS, ASA, etc)
Answer:
5)Yes, ASA
6)Yes, SAS
Step-by-step explanation:
5) Two angles and one side are congruent
6) 1 angle and 1 side are given, and the middle side is Reflexive, so thats also congruent.
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Answer:
yea you did it right
Step-by-step explanation:
PLSSS HELPP REWARD BRAINLIESTTT
Answer:
x=-7 y=-2x²-4x-5
Step-by-step explanation:
If a= -3 what is the value of 3a^2
Answer:
a = -3
Substitute...
3 (-3)^2
3 • (-3)(-3)
3 • 9 = 27
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Tony's Electronics is marking down the price of a TV 23% from the original price of $175 Which expression can be
used to find the sale price.
O 175 +0.23(175)
O 23 +1.75(23)
O 175 -0.23(175)
23 - 1.75(23)
???what is this?????????
Answer: it’s C 175 - 0.23(175)
Step-by-step explanation:
The radius of a circle is 3 inches. What is the length of a 45° arc?
Answer:
[tex]\frac{3\pi}{4}\:\text{inches}[/tex]
Step-by-step explanation:
The length of an arc is a part of the circle's circumference.
The circumference of a circle is equal to [tex]2\pi r[/tex], where [tex]r[/tex] is the radius of the circle. Therefore, the circumference of the circle is [tex]2\pi(3)=6\pi[/tex].
Since there are 360 degrees in a circle, the length of a 45 degree arc is equal to [tex]\frac{45}{360}[/tex] of the circumference.
Thus, the length of the arc is equal to [tex]\frac{45}{360}\cdot6\pi =\boxed{\frac{3\pi}{4}\:\text{inches}}[/tex].
Help! Will give Brainly award!
Answer:
1665/1996
(Me thinking i am smart TMT)
Step-by-step explanation:
112
3
4
You flip a fair coin 14 times. About how many times would you expect heads to appear?
If a fair coin is flipped 14 times then heads should appear about
times.
Answer:
I think the answer is 7 or 4
What are vertical angles?
Answer:
angles opposite each other where two lines cross
Step-by-step explanation:
The perimeter of this square is 20 inches.
Amaya thinks the length of the missing side is 4 inches.
5 inches
Do you agree with Amaya? Explain your thinking using words or numbers.
HELPPP EXPLAIN IF SHES RIGHT OR OF WE AGREE HELPPP.
Answer:
Amaya is wrong.
Step-by-step explanation:
The perimeter of the square is 20 inches, which means each side of the square needs to add up to 20 inches. If the side length of that side Amaya pointed out is 4 inches, then the total perimeter would only be 18 inches, in another case, if they were talking about the area of the square/rectangle (now), it would be 20 inches. So, Amaya is wrong.
A fair spinner has 10 equal sections: 3 red, 3 blue and 4 green. It is spun twice. What is the probability of getting not green then green?
Answer:
0.24
Step-by-step explanation:
Probability is the ratio of the number of possible outcome to the number of total outcome. The probability that an even will happen or not happen is 1.
Given that the spun has 10 sections 3 red, 3 blue and 4 green, the probability of not getting green
= (3 + 3)/(3 + 3 + 4)
= 6/10
The probability of getting green
= 4/10
Hence the probability of getting not green then green
= 6/10 * 4/10
= 24/100
= 0.24
Bailey ran 1 mile and 14 yards.How many total feet did bailey run?
A.1,774 feet
B.5,280 feet
C.5,294 feet
D.5,322 feet
Answer:
D. 5,322
Step-by-step explanation: 5280 feet in 1 mile, 42 feet in 14 yards
Answer:
D: 5,322
Step-by-step explanation:
There are 5280 feet in a mile and 42 feet in 14 yards add them and you get 5,322
You have a frame that holds three pictures. You pulled out your favorite five photos. How many sets of three are there?
Make a list of all the possible combinations using the numbers 1 to 5 to represent the photos.
Answer:
C(5,3)=10
Pictures 1,2,3,4,5
So the Possible sets are:
(1,2,3) (1,2,4)
(1,2,5) (1,3,4)
(1,3,5) (1,4,5)
(2,3,4) (2,3,5)
(2,4,5) (3,4,5)
The requried 10 possible sets of three photos can be selected from the group of five.
What are permutation and combination?In arithmetic, combination and permutation are two different ways of grouping elements of a set into subsets. In combination, the components of the subset can be recorded in any order. In a permutation, the components of the subset are listed in a distinctive order.
Here,
The number of sets of three photos that can be selected from a group of five photos is given by the combination formula:
C(5, 3) = 5! / (3! * 2!) = (5 * 4 * 3) / (3 * 2 * 1) = 10
Therefore, there are 10 possible sets of three photos that can be selected from the group of five.
The 10 possible combinations are:
{1, 2, 3}
{1, 2, 4}
{1, 2, 5}
{1, 3, 4}
{1, 3, 5}
{1, 4, 5}
{2, 3, 4}
{2, 3, 5}
{2, 4, 5}
{3, 4, 5}
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A mountain is in the shape of a cone whose height is about 3.7 kilometers and whose base radius is about 3 kilometers. Approximate the volume of the mountain in cubic kilometers.
The volume of the mountain is approximately
nothing cubic kilometers.
(Round to the nearest whole number as needed.)
Answer:
34.54 [tex]km^{3}[/tex]
Step-by-step explanation:
According to the scenario, computation of the given data are as follows,
Height (h) = 3.7 km
Base radius (r) = 3 km
We can calculate the volume of mountain by using following formula,
So, volume of cone = (1/3)π[tex]r^{2}[/tex]h
By putting the value in the formula, we get
= (1/3) π × [tex]3^{2}[/tex] × 3.7
= 11.1π
= 34.54 [tex]km^{3}[/tex]
Hence, the volume of the mountain is 34.54 [tex]km^{3}[/tex].
connie sells lemonade for $0.25 per small cup and $0.75 per large cup. if she sells 20 small cups how many large ones must she sell to make $8.00
Answer:34
Step-by-step explanation:
Classify this triangle by its sides.
Answer:
isosceles but not equilateral is the type of given triangle.
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