Answers
Answer:
1. 40 members
2. 4 cheerleaders
3. 40 marbles
4. 2 marbles
5. 8
6. 24
Step-by-step explanation:
1. cross multiply 12/x=30/100
2. cross multiply 12/x=10/100
3. 18/x=45/100
4. x/40=5/100
5. we know 5% is 2 marbles. multiply by 4 to get 8 marbles.
6. 20%=8 marbles. 60/20= 3. 3 x 8= 24 marbles.
Related Questions
Write an expression for the calculation subtract 10 divided into fifths from 20 divided in half.
Answers
Answer:
(20 / 2) - (10 / 5)
Step-by-step explanation:
subtract (10 divided into fifths) from (20 divided into half)
= (20 divided into half) - (10 divided into fifths)
= (20 / 2) - (10 / 5)
If you need to solve the expression:
= 10 - 2
= 8
Hope this helps! :)
What percent of a dollar is 0.28
Answers
Step-by-step explanation:
Solution for 100 is what percent of 0.28:
Percentage solution with steps: Step 1: We make the assumption that 0.28 is 100% since it is our output value.
Answer:
28%
Step-by-step explanation:
The scale of a boat model is
2 inches = 6 feet. The boat
model is 15 inches long. How
long is the actual boat?
Answers
Answer:
well 2 times 15 = 30
30 times 6 = 180. So the boat is 180 feet long
Step-by-step explanation:
Answer:
The real boat is 45ft long
Step-by-step explanation:
15÷2=7.5 7.5×6=45
- 4 ( - 3ab + 4ad ) - 6 ( 4ab ) - ( - 3ad)
Answers
Answer:
Is this pure simplification? If it is, here you go. :)
Step-by-step explanation:
= 12ab - 16ad - 24ab + 3ad
= (12ab - 24ab) + (-16ad + 3ad)
= (-12ab) + (-13ad)
= -12ab - 13ad
Step-by-step explanation:
-4(-3ab +4ad) -6(4ab)-(-3ab)
12ab-16ad-24ab+3ad
12ab-24ab-16ad+3ad
-12ab -13ad
Please help Me! I need to find the slope of this line!
Answers
Answer:
1/3
Step-by-step explanation
Find the ratio of two points, change in y over change in x.
Can someone help me with these 3 problems?
Answers
Answer: 1) 12.7
2) 67
3) 63.2
Step-by-step explanation:
Hello, I would like to know how to solve this question. I’m having quite the trouble, so I would appreciate accuracy!
(8a^-3)^-2/3
Answers
Solve for z.
0.5 –
z
-5.3
0.5
Answers
Answer:
− z − 4.8
Step-by-step explanation: was this the answer you needed? if not just delete it
Simplify (x-4) (4^2+x-6)
Answers
Answer:
(x-4)(x+10)
Step-by-step explanation:
Shannon's bank balance was $15. Her mother the put $200 into her account for her birthday. Shannon then spent $187 on a new purse. How much money does Shannon have in her bank account after she boys a purse?
PLEASE HELP!!
Answers
215-187
=28
Algerba 1 !! plz help tysm <3
Answers
Answer:
D and B
Step-by-step explanation:
Count each m. There are 4. Therefore it will be m^4.
Now how many n's are there? 2! So it will be n^2. Put them together and you have m^4n^2 which is D
Plug in each value for x and y in the equation. 3^2 is 3 times 3 or 9. (-2)^3 is -2 times -2 times -2 which is -8. Now multiply 9 by -8. You get -72 which is the answer B.
PLZ ANSWER QUICK IT WILL HELP A LOT!
Answers
Answer:
The answer is b
Step-by-step explanation:
If y is reflected it will cause both to change
Answer:
it's b
Step-by-step explanation:
its b because yeah
The piecewise function h(x) is shown on the graph.
What is the value of h(3)? Pls help!!
Answers
Given:
The graph of a piecewise function.
To find:
The value of h(3).
Solution:
We have, the graph of a piecewise function h(x).
The function is divided into two pieces. One is over the interval [tex]-4\leq x<1[/tex] and another one is over the interval [tex]-1\leq x\leq 4[/tex].
From the given graph it is clear that the function passes through the point (3,1). It means the values of the function is 1 at x=3.
[tex]h(x)=1[/tex] at x=3.
[tex]h(3)=1[/tex]
The value of h(3) is 1.
Therefore, the correct option is C.
Answer:
tis c
Step-by-step explanation:
PLEASR HELP ASAP!!!!!!! i’ll mark brainlest
Answers
That’s the answer I think
(Multiple choice/ Most Brainly will be rewarded)
Can I please have some help on this question.
(Zoom in if needed)
Answers
you want to multiply 3a^2 to each of the values inside the parentheses so it would be (3*2)(a^2*a^3)(b)-(3*4)(a^2*a)(b^2)
so (6)(a^2+3)(b)-(12)(a^2+1)(b^2)
and therefore the answer is 6a^5b-12a^3b^2
What is the difference between the mean of the population and the mean of the sample? 0.24 0.36 2.40 2.64
Answers
Answer: 0.24
Step-by-step explanation:
Answer:
0.24
Step-by-step explanation:
i took the test i got it right!
¿cual de ellos creen que se muestre en el dibujo
Answers
Answer:
Step-by-step explanation:
si si
Sid made 60% of the free throws that he attempted. If he attempted 40 free throws at basketball practice, how many did he make?
Answers
Answer:
iON know
Step-by-step explanation:
emyr sat his gsce maths exam. he scored a total of 112 marks out of the 200 possible.
Answers
56%
Step-by-step explanation:
Complete question
(Emyr sat his gcse math exam.he scored a total of 112 out of the 200 posible. What is her mark percentage?)
To calculate the percentage of a value, we first of all take the value obtained divided by the total possible value obtainable multiply by 100.
In this case, the value obtained was 112 and the total value obtainable is 200.
x = (112 / 200) * 100
X = 0.56 * 100
x = 56%.
The percentage of his score was 56%
Mrs.smith has 4 tables for her students.each table can seat 5 students
Answers
Answer:
imma just assume your asking how many students she has so 20
Step-by-step explanation:
Leila and Joe are two partners in a business. Leila makes $3 in profits for every $4 that Jo makes. If Jo makes $32 profit on the first item they sell, how much profit does Leila make?
Answers
Answer:
$24
Step-by-step explanation:
Since 32 divided by 4 equals 8, and 8 times 3 equals 24, if Jo makes $32 profit on the first item they sell, Leila will make $24 profit.
I hope this helps you :D
If H is the circumcenter of triangle BCD, find each measure. CD, CE, HD, GD, HG, HF
Answers
Answer:
H is the circumcenter of triangle BCD
CD = 2FD = 2*32 = 64CE = BE = 26HD = HC = 33GD = 1/2BD = 1/2(58) = 29HG = √HD ²-GD² = √33²-29² = 2√62 ≈ 15.75HF = √HD ²-FD² = √33²-32² =√65 ≈ 8.063,1,-2,-4,-1, least to greatest
Answers
Answer:
-4, -2, -1, 1, 3
Step-by-step explanation:
Because some of these numbers are negative, they will be getting smaller as they get bigger. Think of it like this:
When you are determining whether the negative number is bigger or smaller, take the negative sign off or pretend its not there. Then, as the numbers get bigger, they become less. For example, you have these numbers:
-1, -5, -8, -3, and -2
To find out what the order is from least to greatest, you do this:
take the negative sign off
1,5,8,3, and 2
then put them in order from least to greatest
so its
1, 2, 3, 5, 8
Then flip it so its from greatest to least
so its
8,5,3,2,1
Now put the negative signs back
making it:
-8, -5, -3, -2, and -1
That is how you find out what the numbers are from least to greatest.
Hope this helps!
PS. You should eat chicken nuggets because they are good
Brianliest for correct answer
Answers
Answer: i Think it would be 80
Step-by-step explanation: a right triangle is 90 degrees so how I got 80 is 90-10=80 I might be wrong though
Which ordered pair best represents the location of point A. A(2,3) B(3,2) C(2,2) D(3,3) Pls explain your answer :) 20 points
Answers
Answer:
The correct answer is B
Step-by-step explanation:
zzzz
4.1% of 30
I’m in 7th grade so please don’t answer it to complicated lol
Answers
its
= 4.1/100 × 30
= 41/1000 × 30
= 123/100
= 1.23%
Answer:
1.23
Step-by-step explanation:
Hey there !!!!!
4.1% of 30
if we solve it :
Y is 4.1% of 30
Equation: Y = P% * X
Solving our equation for Y
Y = P% * X
Y = 4.1% * 30
Converting percent to decimal:
p = 4.1%/100 = 0.041
Y = 0.041 * 30
Y = 1.23
therefore:
4.1% of 30 = 1.23
Have a wonderful day
Giving all my points away if you guys can help me please :) !
Answers
Answer:
A, B, D
Step-by-step explanation:
A: when x=0 y= -8
B: the 3/4 is attached to the x making it the slope
C: vertical line test
D: vertical line test
E: we just said the slope was 3/4
F: see A
Answer:
A,B,D
Step-by-step explanation:
What is the simplest form of this expression?
(X - 4)(x4 + 3x - 5)
Answers
The equation of line CD is y = 3x - 3. Write an equation of a line perpendicular to line CD in slope-intercept form that contains point (3,1). Oy = 3x + 0 Oy = 3x - 8 Oy -x+ 2 Oy= y = x + 0
Answers
Answer:
y = -1/3x + 2Step-by-step explanation:
Given line
y = 3x - 3Perpendicular lines have negative-reciprocal slopes, so the line will be:
y = -1/3x + bUse the point (3, 1) to find b:
1 = -1/3(3) + b1 = -1 + bb = 2The line is:
y = -1/3x + 2Please help!20 POINTS BRAINLIEST
Answers
Answer: The answer is 0.20
Step-by-step explanation: To find a scale factor all you need to do is find the ratio of a side on the scaled shape to its corresponding side on the original figure. We know the bottom of the scaled figure is 0.5 and the same side on the original rectangle was 2.5 so we can just divide like so...
0.5/2.5 = 0.2 which is our correct answer. I hope this has been of use to you :) If you have any other questions please do not hesitate to ask!