Answer:
1/2
put the values in the equationfor x =2 and for y =34(2)+1/3×3×2=8+1/3×69/181/2In a music competition, a participant has to score a total of at least 40 points in the first four rounds combined to move on to the fifth and final round. Glenn scored 4 points in the first round. He then went on to score additional points in the second, third, and fourth rounds. In each of those rounds, his score was identical. Which inequality best shows the number of points, p, that Glenn scored in each of the second, third, and fourth rounds if he earned a place in the finals?
a 4 + 3p ≤ 40
b 4 + 3p ≥ 40
c 4p + 3 ≥ 40
d 4p + 3 ≤ 40
Answer:
b 4 + 3p ≥ 40
Step-by-step explanation:
he needs more than 40 points, so we need to pick and answer with a greater than or equal to sign that faces the side with Glenn's points. This leaves b or c for our answers. Glenn played 3 different rounds in which he scored a value represented by the variable p. Additionally, he scored a value of 4 points is given. Therefore, because he scored p in 3 different rounds, p is multiplied by 3 to make 3p. So, 4+3p≥ 40 (answer b) is correct
Answer:
b 4 + 3p ≥ 40
Step-by-step explanation:
Abe, Bobby, Charles, Devin and Edwin are the participants in a race. How many different 1st-2nd-3rd place outcomes are possible if there are no ties? Order does matter!
Answer:
There are 60 different outcomes.
Step-by-step explanation:
For each of these possibilities, there are four remaining possibilities for second place-we then multiply five and four. For third place, we have three remaining possibilities for each of the preceding results--calculate the product of five, four, and three, which is 60.
4*3*5=60
For more information https://www.universalclass.com/articles/math/statistics/probability-calculate-number-of-outcomes.htm#:~:text=For%20first%20place%2C%20there%20are%20five%20different%20possible,of%20five%2C%20four%2C%20and%20three%2C%20which%20is%2060.
please give brainly:)
I WILL GIVE BRAINLIEST ( hurry!1!! :[ )
b
Step-by-step explanation:
because I am not sure what to do with my life
The aquarium has 6 fewer yellow fish than green fish. 40 percent of the fish are yellow. How many green fish are in the aquarium? Show your work.
Please explain using simple words : D
Answer: 18 green fish
Step-by-step explanation:
We will write what we know using mathematical equations. Let y be yellow fish and g be green fish. Please note that a percent, 40%, divided by 100 becomes a decimal, 0.4.
-> The aquarium has 6 fewer yellow fish than green fish.
y = g - 6
-> 40 percent of the fish are yellow.
y = 0.4 * (y + g)
[tex]--------------------------------------------[/tex]
Now, we can solve them as a regular system of equations. First, we will find the number of green fish. There are 18, as shown by the work.
y = 0.4 * (y + g)
(g - 6) = 0.4 * ((g - 6) + g)
g - 6 = 0.4 * (2g - 6)
g - 6 = 0.8g - 2.4
g = 0.8g + 3.6
0.2g = 3.6
g = 18
There are 18 green fish in the aquarium.
Read more about this question here:
https://brainly.com/question/17142285
Complete the equation.
3x^2 times (9x)^0
Answer:
[tex]\boxed {3x^{2}}[/tex]
Step-by-step explanation:
⇒ 3x² × (9x)⁰
⇒ 3x² × 1 (Any number raised to 0 is equal to 1)
⇒ 3x²
Answer:
3x²
Step-by-step explanation:
3x²×(9x)raised to zero
= 3x²×1
=3x²
i think its multiply by -2 but i dont know
Answer: Divide by -2
Step-by-step explanation: In an equation where you have ab = n, then you divide by a. So then you get b = n/a.
If my answer was helpful, please mark it as brainliest.
Answer:
Divide by -2
Step-by-step explanation:
Since we need to isolate h, we need to do the opposite operation that -2 is doing to h. In this case, -2 is being multiplied by h, and the opposite operation to multiplication is division.
This means that we need to divide both sides by -2.
Jordan is using a number line to model the division expression Negative 24 divided by 12. What should be a step in his work?
50 POINTS+brainliest but reposting again because my points were used last time: How do you graph a quadratic equation in vertex form when the equation is a perfect square? Use x² -4x+4 as an example
you will be reported if your answer is absurd
Answer:
If it is a perfect square, k=0 in the form y=a(x-h)^2+k.
Step-by-step explanation:
x^2-4x+4=(x-2)^2, meaning that the vertex is at the point (2,0).
Hope this helped :)
A group of 25 pennies is arranged into three piles such that each pile contains a different prime number of pennies. What is the greatest number of pennies possible in any of the three piles?
For reference: Possible answers(prime numbers below 25)
2, 3, 5, 7, 11, 13, 17, 19, and 23
Answer:
seventeen (17),nineteen (19),and twenty three(23)To graph the inequality x > -3, draw an open circle on -3 and shade to the left true or false.
Answer:
False
Step-by-step explanation:
The first part of the statement is correct with it saying to have an open circle on -3, but the shading should go on the right because x is bigger than -3. When you picture a number line, the numbers on the right of -3 are bigger than the numbers on the left.
The statement " To graph the inequality x > -3, draw an open circle on -3 and shade to the left" is wrong.
What is inequality?When two expressions are connected by a sign like "not equal to," "greater than," or "less than," it is said to be inequitable. The inequality shows the greater than and less than relationship between variables and the numbers.
The first part of the statement is correct, as it states that an open circle should be placed on -3, but the shading should be placed on the right because x is greater than -3. On a number line, the numbers to the right of -3 are larger than the numbers to the left.
To know more about inequality follow
https://brainly.com/question/24372553
#SPJ2
Please help 5 points each but beware if you use my points for no reason I'll report you
Answer:
v=⅓×6×9=18cm² hope it helps
Answer:
The answer is 18
Step-by-step explanation:
If the volume of a pyramid is 1/3 of the value base times height, and we have the measurements of the base and the height, then we fill in the equation like this:
1/3 [6 x 9] = volume
1/3 [54] = volume
18 = volume
The volume is 18
does anyone know what the √2.25 is when rewritten as a fraction?
Answer: [tex]\sqrt{\frac{9}{4} }[/tex]
Step-by-step explanation:
This is what it is as a mixed number
[tex]\sqrt{2.25}[/tex]
= [tex]\sqrt{2\frac{1}{4} }[/tex]
= [tex]\sqrt{\frac{9}{4} }[/tex]
If you want it written in exponential form it would look like this:
[tex](\frac{9}{4}) ^{\frac{1}{2} }[/tex]
Answer:
1.5 in decimal and 3/2 or 1 1/2 in fraction
Step-by-step explanation:
hope this helps:)
Mitch and Renae are sharing a large sub sandwich. Mitch ate 1/4 of the sandwich, and Renae ate 2/4 of the sandwich. How much of the sandwich did they eat altogether?
Given the conversion factor 12 in/ 1 ft, which has the larger volume?
O A. Cube A
O B. Cube B
O C. They are the same size.
Answer:
A. Cube A
Given:
Cube A volume = 5832 in³
For Cube B dimension in inches:
1.2 feet = 14.4 in1 feet = 12 in1 feet = 12 inSo Volume of Cube B:
L × B × H = 14.4 × 12 × 12 = 2073.6 in³
Cube A has a larger volume that Cube B.
For what number of students will the total cost of each field trip be the same, and what will that cost be?
After we planted flowers in 2/5 of our garden, 24m squared remained unplanted. How many square meters is this garden in total?
(PLEASE ANSWER ASAP)
Answer:
60m²
Step-by-step explanation:
24 = 2/5
12 = 1/5
12 × 5 = 60
60 = 5/5
Answer:
60m^2
Step-by-step explanation:
I think
Pls answer the question 15 points
Answer:
V≈256
Step-by-step explanation:
Given the radius = 4 cm, you can use the formula and come up with the following,
[tex]V=4/3*3*4^3=4/3*64*3 =256*3 /3=256[/tex]≈
Answer:
V=256 cm^3
Step-by-step explanation:
On the photo(screen shot)
*NEED IT BEFORE 11*
Step-by-step explanation:
√19 = 4.36
3√64 = 4
4.2
therefore the other from least to greatest will be
3√64, 4.2, √19
PLEASE ANYONE HELP ME OUT WITH THIS QUESTION
Please Anyone Help Me Out With Digit 7
PLESAE HELP ME SOLVE THIS!! THANK YOU!!!
(9*10^9)*(-2*10^-3)
Consider the formula for surface area, SA = (p • h) + 2B. The perimeter is
given in ___, the height in ___, and area of the base in ___.
A. in; in2; in
B. in2; in; in2
C. in; in; in
D. None of the above
Answer:
D
Step-by-step explanation:
Perimeter and height are in inches and area is inches squared
*HELP* *NEEDS IT ALSO TODAY RIGHT NOW*
Compare.
it would be less because rt42 is closer to halfway between 6 and 7
Answer:
Less that
Step-by-step explanation:
rt42 is closer to halfway between 6 and 7
pls answer 10 points I will mark brainliest
Answer:
500 cm³
Step-by-step explanation:
Using the given values in the given formula, we find the volume to be ...
[tex]V=\dfrac{4}{3}\pi r^3\\\\V=\dfrac{4}{3}(3)(5\text{ cm})^3 = 4(125\text{ cm}^3) = \boxed{500\text{ cm}^3}[/tex]
The volume of the sphere is about 500 cubic centimeters.
_____
Additional comment
The actual value of pi would add about 4.72% to this figure, bringing the estimate to about 523.6 cm³.
Step-by-step explanation:
Step 1: Formula
Solve for: Volume
Formula: V=4/3 πr^3
Explanation in words (Short Form)
- The first step is to use the formula and simplify it. So first we will use the formula which is V = 4/3 π and then divide it by 3, 3 times.
- The second step is to solve and at the end the answer will result as 523.59. Here is the full explanation and how I solved it.
V = 4/3 π r³ = 4/3 × π × 5³ = 523.59878
Answer:
V≈523.6
Full Answer: 523.59878 OR 500
Hope this helps.
I need help quick!!!!
Answer:
Step-by-step explanation:
The steps that Malcolm performed to simplify the expression
3.4
×
(
3.6
−
2.8
)
2
are shown.
Step
1
:
3.4
×
0.8
2
, determined by hand
Step
2
:
1.7
×
0.4
, determined by hand
Step
3
:
0.68
, determined using a calculator
Which statement is true?
Answer:
The answer should be 9 9/20
Step-by-step explanation:
You need to take the total volume of the regular box and multiply it by the downsize of 3/10 and that leaves you with 9.45.
HELP I WILL GIVE BRAINLIEST
Answer: There are 24 frames of animation in 1 second of anime.
Step-by-step explanation:
There are 60 seconds in 1 minute, and 60 minutes in 1 hour. 60×60=3600, so there are 3600 seconds in 1 hour.
Since 3600 seconds and 1 hour is the same, there are 86400 frames of animation in 3600 seconds of anime. To find out how many frames are in one second of anime, divide 86400 by 3600.
86400 ÷ 3600 = 24
There are 24 frames of animation in 1 second of anime.
Charlie made the following table to record the height of each person in his family.
Round Charlie's height to the nearest half or whole.
Answer:
4
Step-by-step explanation:
Since the question does not specify if you are rounding up or down, just round down to four from 4 1/6. 4 1/6 is closer to 4 than it is to 4 3/6 or 4 1/2.
Can someone help me solve this? Pls and ty!
Answer:
H. 95°
Step-by-step explanation:
m∠BGC is 10° smaller than m∠CGD, which means that m∠BGC is x° - 10°
m∠DGE is 25° more than m∠EGF, which means that m∠DGE is x° + 25°
The sum of all angles in a placement like this will always equal 360°
So we put all the measures of all angles on one side of thee equation and set it equal to 360*
x° + x° - 10° + 2x° + 25° + 2x° + 3x° + 30° = 360°
After combining like terms we get 9x° + 45° = 360°
After some algebra we get x = 35°
Now at the start we said that m∠DGE is x + 25°
Plug in 35° for x and we get 35° + 25°
The final answer is m∠DGE = 95°
Edit: Sorry if my answer looks a bit confusing. This is actually my first answer on Brainly so I'm quite new to this experience.
4 What is the volume of the rectangular
prism in cubic meters?
3 m
4 m
5 m
A. 12
B. 24
C. 45
D. 60
Answer:
60m³
Step-by-step explanation:
→ Work out the face area
5 × 3 = 15
→ Multiply by the length of prism
15 × 4 = 60m³
Answer:
60
Step-by-step explanation:
V = length x width x heigh
3 x 5 x 4 = 60
Someone help w pre-algebra, smth about proportional data
Answer:
The answer is no because for 1 hour he gets 20 dollars and for 2 hours he gets 30$ (which is less for working 2 hours). So, if you multiply 2 hours with 20 dollars, you should get 40, not 30. So therefore, it is not proportional. And same for 3 hours: multiply 3 with 20 to get 60, not 50.
