Answer: 16 total starbursts.
Step-by-step explanation:
If 25% were pink, then 75% aren't pink. Let x be the total number of starbursts. We know that 75% of x = 12 (the ones that aren't pink). There is insufficient information to determine whether there is even one red starburst.
0.75x = 12
x = 12/(3/4)
x = 48/3
x = 16
There are 16 total starbursts:
25% are pink = 4 pink starbursts
75% aren't pink = 12 non pink starbursts
Total of 16 starbursts.
We can't answer how many were red. We aren't given any indication that there is even one red starburst. All we know is that 12 are not pink.
can someone please check my work! question: simplify the expression and rationalize the denominator. 16x^4y^8 / 5
if it’s wrong can you please explain step by step and what i did wrong please :) and thank you.
Answer:
your work is correct
Step-by-step explanation:
[tex]\sqrt{\dfrac{16x^4y^8}{5}}=\sqrt{\left(\dfrac{4x^2y^4}{5}\right)^2\cdot5}=\boxed{\dfrac{4x^2y^4\sqrt{5}}{5}}[/tex]
__
Additional comment
You can multiply by √5/√5 as you have done, and as conventionally taught, or you can multiply by 5/5 under the radical to make the denominator a perfect square.
the answer is a and c i took the testtt
Answer:
Nice job.
Step-by-step explanation:
C+3/4= 1 1/3 solve for c
Step-by-step explanation:
your answer is in the picture
PLEASE HELP!! solve for x and y:
Answer:
x=21° ,y=25°
Step-by-step explanation:
when there are 2 equal line, so the degree is mirrowed.
straight line contain 180°. For Triangle there have 180°. You can find the degree in other shape but that shape must be 2D,like kuboid or cube or etc.
4d + 15 ≤ -1 What is the solution for the inequality?
Answer:
d ≤ -4
Step-by-step explanation:
1.) 4d + 15 ≤ -1
-15 -15
2.) 4d ≤ -16
4/4 -16/4
d≤-4
50 POINTS PLEASE HELP FAST!!!!!
The youth group is going on a trip to the state fair. The trip costs $62. Included in that price is $14 for a concert ticket and the cost of 2 passes, one for the rides and one for the game booths. Each of the passes costs the same price. Write an equation representing the cost of the trip, and determine the price of one pass. Solve your equation by showing your work and steps.
Answer:
11+2x= 52 , $20.50 equal one pass
Step-by-step explanation:52 is the total and $11 is included in that total. So you have part of your equation : 11 + something = 52. In order to find that " something " you have to set up a variable : 2x , 2 because that is the amount of passes bought and X because you don't know the cost of the passes yet. You now have your equation : 11+2x=52. Next you isolate the "2x" by subtracting eleven from itself and what you do to one side of the equation you have to do to the other, so you subtract 11 from 52 and are left with 41 . You then have the simplified equation : 2x=41 . Now you're going to isolate the variable by dividing 2x by 2 and doing the same to 41. You're then left with X= 20.50 , the cost of one ticket
n 23) Write an equation in slope-intercept
form for the line that passes through (3,1) and (1,2).
Look at image linked for answer
Answer:
the slope is 1/-2
the equation is y=1/-2x+2.5
___________________________________________________________
Answer:
A
Step-by-step explanation:
I think it is A because if you do the math when your double her time she has way more distance.
Choose the right one I’ll give brainliest if ur right
what is 5 times 10 minus 1 plus 5 times 0
Answer:
0
Step-by-step explanation:
A class of 32 children need a pair of boots each for their school trip. How many children's boots will there be in total?
Answer: 64 boots in total
Step-by-step explanation:
Since a pair is 2, and there are 32 students that need a pair each, 32 x 2 = 64.
NEED HELP!
Based on the data shown in the graph above, how many hours will it take the shipping company to pack 180 boxes?
Answer:
14.4 hours or 14 hours and 24 minutes
Step-by-step explanation:
1) Find slope using two points
(1,10);(5,60)
(60-10)/(5-1) = 50/4 = 12.5 boxes per hour
---------------------------------
2) Divide
180/12.5 = 14.4
--------------------------------
14.4 hours or 14 hours and 24 minutes
Nelly buy 17 and 1/7 pounds of oranges for $45 from the supermarket how much does 1 pound of oranges cost
2.62 pls give a heart for me please.
help,look at my account im going to be posting multiple of these and whoever answers correctly i eill put brainliest answer thank you!
Answer:
20
5
0
5
Step-by-step explanation:
what is the answer for this
Answer:
n = 4/3 or n = 1.3 repeating
To amend the U.S. Constitution, 3/4 of the 50 states must approve the amendment. If 35 states approve the amendment will the constitution be amended
bearing in mind that fraction wise we can represent any WHOLE as 1, 5/5 = 1, or 333/333 = 1, so we can say that the whole of the states or namely 50/50 = 1, so we can say that
[tex]\begin{array}{ccll}amount&fraction\\\cline{1-2}50&1\\35&x\end{array}\implies \cfrac{50}{35}=\cfrac{1}{x}\implies 50x=30\implies x=\cfrac{30}{50}\\\\\\\boxed{x = \cfrac{3}{5}\implies 0.7}\\\\[-0.35em]~\dotfill\\\\\cfrac{3}{4}\implies 0.75~\hspace{10em}\stackrel{\textit{since 0.7 is less than 0.75, \underline{nope}}}{0.7 < 0.75}[/tex]
8.
Which of the following is the minimum value of the function y = 1/2x^2 + 2x = + 8 ?
A. 6
B. 0
C. 8
D. 4
Answer:
A. 6
Step-by-step explanation:
Use the formula x = − b /2 a to find the maximum and minimum.
( − 2 , 6 )
This puzzle is to take an odd digit and use it
exactly three times so that the three digits are
equal in value to an even number. Addition,
subtraction, multiplication, and division are not
Answer:
blah 23 =67=43
Step-by-step explanation:
x=7 what is 3x pleasee help i need this by tomorrow
Answer:
[tex]x = 7 \\ 3x = 3(7) = 21[/tex]
hope helpful <3
Please help! Only answer if correct.
Answer: 180 minutes
Step-by-step explanation: 0.20-0.15=0.05
22-13=9
9 divided by 0.05 = 180
so its 180 minutes of calls
if f(x)= 3x+2, what is f(5)
Answer:
17
Step-by-step explanation:
f(5)=3x+2
f(5)=3(5) +2
15+2=17
Answer:
17
Step-by-step explanation:
f(5) = 3(5) + 2
f(5) = 15+2
f(5) = 17
Carl is boarding a plane. He has 222 checked bags of equal weight and a backpack that weighs 4 \text{ kg}4 kg4, start text, space, k, g, end text. The total weight of Carl's baggage is 35 \text{ kg}35 kg35, start text, space, k, g, end text.
Write an equation to determine the weight, www, of each of Carl's checked bags.Find the weight of each of his checked bags.
Answer:
[tex]w=15.5[/tex]
[tex]w=\frac{31}{2}[/tex]
Equation:
[tex]2w+4=35[/tex]
Step-by-step explanation:
[tex]2w+4=35\\2w=31\\w=15.5[/tex]
Hidden Steps:
1) Subtract 4 on each side of the equation:
[tex]2w+4-4=21\\35-4=31[/tex]
2) Divide each side of the equation by 2:
[tex]2w[/tex] ÷ [tex]2=w[/tex]
[tex]31[/tex] ÷ [tex]2=15.5-or-\frac{31}{2}[/tex]
Answer:
Equation: 2w + 4 = 35
Weight: 15.5
Step-by-step explanation:
Let w be the weight of each checked bag.
The weight of Carl's 2 checked bags is 2w kg. The weight of his backpack is 4kg. The total weight of his baggage is 2w + 4 kg.
Since his total baggage weighs 35 kg, let us set this to 35:
2w + 4 = 35
Now you solve:
1. 2w + 4 = 35
2. 2w = 35-4
3. 2w = 31
4. w = 31/2
5. w = 15.5
Therefore, the equation is 2w + 4 = 35 and the solution to " w " is 15.5 kg.
Hopefully this helps you understand more!
Which of the following statements is true about the quadratic function f(x) = ax2 + bx + c?
Choose the correct statement below.
O A. The constants a, b, and c must be real numbers with a not ever equal to zero.
B. The constants a, b, and c must be real numbers with a always positive.
O C. The constants a, b, and c cannot ever be fractions.
D. The constant c determines whether the graph opens up or down.
Answer:
A
Step-by-step explanation:
A. The constants a, b, and c must be real numbers with a not ever equal to zero.
Please vote brainliest <3
The true statement is
The constants a, b, and c must be real numbers with a not ever equal to zero.
What is quadratic equation?A quadratic equation is an algebraic equation of the second degree in x. The quadratic equation in its standard form is ax² + bx + c = 0, where a and b are the coefficients, x is the variable, and c is the constant term.
Given:
f(x) = ax² + bx + c
The first condition for an equation to be a quadratic equation is the coefficient of x² is a non-zero term(a ≠ 0).
For writing a quadratic equation in standard form, the x² term is written first, followed by the x term, and finally, the constant term is written.
Hence, The constants a, b, and c must be real numbers with a not ever equal to zero.
Learn more about quadratic equation here:
https://brainly.com/question/17177510
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3x/4 + 1 = x/2 + 5/4
Plz help
Answer:
x = 1
Step-by-step explanation:
[tex]\frac{3x}{4}[/tex] + 1 = [tex]\frac{x}{2}[/tex] + [tex]\frac{5}{4}[/tex]
Multiply through by 4 ( the LCM of 2 and 4 ) to clear the fractions
3x + 4 = 2x + 5 ( subtract 2x from both sides )
x + 4 = 5 ( subtract 4 from both sides )
x = 1
Solve for SR.
Also feel free to tell us how your day has been :D
Answer:
12
Step-by-step explanation:
Triangle PQR and triangle STR are congruent and that makes |PR| and |SR| equal in measure:
2x + 6 = 4x export like terms to same side
6 = 4x - 2x subtract
6 = 2x divide both sides by 2
3 = x
SR is represented with 4x now replace x with 3
SR = 4*3 = 12
Which inequalities are true? Check all that apply.
3/5 < 0
4/6 > 1/2
9/11 < 1
3/8 > 1/2
8/16 > 1/2
Plz help
Answer:
the 2nd and the 3rd are true
Answer: If you search it there is some vids
Step-by-step explanation:
Nathan works the same number of hours each day five days a week he earns $12 per hour last week and $420 how many hours did you work each day last week
Answer:
35 days
Step-by-step explanation:
First division the total money
with per hour earn
$420/$12
=35 hour's
35/24
=about 1 hour45 minutes
write each ratio in simplest form 30 inches to 1 ft
Answer:
5:2
Step-by-step explanation:
convert 1ft to inches. 30 inches to 12 inches. 15 to 6. 5 to 2.
The simplest form of the ratio 30 inches to 1 ft will be 5: 2.
What is mean by Ratio?
A ratio indicates how many times one number contain in another number.
Given that;
The ratio is,
⇒ 30 inches to 1 ft.
Now, Solve the ratio in simplest form as;
We make both number is same units.
Since, we know that;
1 feet = 12 inches
Hence,
The ratio become 30 inches to 12 inches.
Now, Solve in simplest form of the ratio 30 inches to 12 inches.
⇒ 30 inches to 12 inches
⇒ 30 : 12
⇒ 30 / 12
Divide in numerator and denominator by 2;
⇒ 15 / 6
Divide in numerator and denominator by 3;
⇒ 5 / 2
Thus, The simplest form of the ratio of 30 : 12 is = 5 : 2
Therefore,
The simplest form of the ratio 30 inches to 1 ft will be 5: 2.
Learn more about the ratio visit:
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Given h(x)=4x+3h , find h(-1)
Answer:
h(-1) = -7
Step-by-step explanation:
use brackets while doing calculations steps are clearly shown in the photohope this helped , if i helped you in acquiring the correct answer please tag me brainliest than... have a nice day ♡
Which is an arithmetic sequence?A)9, 12, 16, 20...B)9, 11, 13, 16...C)1, 5, 9, 13, 17...D)12, 14, 16, 18...
Answer: https://www.khanacademy.org/commoncore/grade-HSF-F-IF#HSF-IF.A.3
Step-by-step explanation:
copy and paste the link on to your search bar
