There are 48 students in a school play. The ratio of boys to girls is 5 : 7. How many more girls than boys are in the play?
Answers
Answer:
8
Step-by-step explanation:
5+7=12
48/12=4
So 1 in this question is 4.
5*4=20
7*4=28
28-20=8
So 8 is the answer.
5 times 7 equals 35 and 48 divided by 35 equals 1
Related Questions
Does a proportional relationship occur for addition and subtraction or only for multiplication and division?
Answers
Answer:
I am pretty sure it is with all of them
Step-by-step explanation:
Brandon buys a radio for $48.81 in a state where the sales tax is 7%.
can someone pls help?
Answers
Answer:
$48.81 x 0.07 = 3.4167
$48.81 + $3.4167 = $52.2267
$52.23
Step-by-step explanation:
The shirt cost $48.81, and the sales tax is 7%. First convert the 7% into a decimal and you get 0.07, and then multiply that to the $48.81. You get left with $3.4167 and then add that to the $48.81 to get $52.2267. But, you have to shorten the numbers to make it look like money by simplifing. So the total is $52.23.
Answer:52.17
Step-by-step explanation: You go to your calculator and type 7% × 48.81
Use the right triangular prism shown to answer the following questions.
What is the volume of the right triangular prism?
A. 144cm3
B. 168cm2
C. 168cm
D. 168
Answers
Answer:
168cm is the right answer
Step-by-step explanation:
4 pounds of grapes cost $5. 7 pounds of grapes cost $8.75. What is the cost per pound?
Answers
Answer:
$1.25 per pound
Step-by-step explanation:
$5 ÷ 4 = $1.25
$8.75 ÷ 7 = $1.25
Andre was trying to write 7⁴/ 7⁻³ with a single exponent and wrote 7⁴/ 7⁻³ = 7⁴⁻³ = 7¹. Explain to Andre what his mistake was and what the answer should be.
Answers
Answer:
His mistake was that he removed the fraction and instead he used [tex]7^4^-^3 =7^1\\[/tex]. He should've kept the fraction to make the answer right.
3x + 2 = 32
What is x?
Answers
Answer:
x = 10
Step-by-step explanation:
3x + 2 = 32
=> 3x = 30
=> x = 10
Hoped this helped.
Can someone plz help me
Reward crown , a thanks , and a 5 star rating
Answers
Answer:
i got 19.555
Step-by-step explanation:
Sasha wants to know her average grade on her math tests. She earned a score of 70 on two tests, an 80 on one test, and a 90 on two tests. What is Sasha’s mean score?
A.70
B.75
C.80
D.90
Answers
Answer: c. 80
Step-by-step explanation:
Answer:
80
Step-by-step explanation:
First add all of the the test results 70+70+80+90+90=400 then you divided by how many test their were so 400/5=80
Yulee primary school maintains a library with 81 English books to every 90 Math books. Find the ratio of English books to the Math books.
Answers
Answer:
81 to 90 or 81:90 or 81/90
Show work pls. I’m just confused a bit.
Answers
Answer:
$6.16
Step-by-step explanation:
$12.80*3/4=$9.60
$9.60+$12.80=$22.40
$9.28*3/4=$6.96
$6.96+$9.28=$16.24
$22.40-$16.24=$6.16
Hope this helps!
1/4•3= 9.60
12.80+9.60=22.40
9.28/4=2.32
2.32•3=6.96
9.28+6.96=16.24
22.40-6.96=15.44
I need this by today
Answers
Answer:
x<=119
Step-by-step explanation:
If it's no greater that the mean is 120 seconds, then the sum of the seconds should be 600. 600-118-129-120-114=119
So x should be less or equal to 119.
Helppppp someone answered the first half but I need the second half
Answers
Answer:
i think its 182 dollars
Step-by-step explanation:
Lilly wants to plant grass around their rectangular garden they have 28 meters of grass to go around the garden and they need to use it all pick two different dimensions in which they can do to construct the garden here are the choices you can pick 9x10 2x12 10x11 dimension 2 10x4 13x7 51x14 what garden size should Lilly choose if they want to grow the greatest amount of Brussel sprouts dimension 1 or dimension 2
Answers
Answer:
the amount is24
Step-by-step explanation:
Please help take your time. Sorry about bad pic i give bonus point.
Answers
Answer:
B C and D
Step-by-step explanation:
that your unit rate is gonna be 3 dollars for a pound because at one pound it is at 3 dollars.
when it hits 24 it is above the 8 in pounds so it will be 24 dollars for 8 ponds
it is non proportional relationship because the line does not cross back and touch the origin
Jessica purchased a book that was on sale for 12%. The sales tax is 3% key y represent original price of the book write an expression that can be used to determine the final cost of the book.
How do I do this, I don’t need a answer just how to do I it lol
Answers
Answer:
What is a sales tax decalculator?
Step 1: take the total price and divide it by one plus the tax rate.
Step 2: multiply the result from step one by the tax rate to get the dollars of tax.
Step 3: subtract the dollars of tax from step 2 from the total price.
Pre-Tax Price = TP – [(TP / (1 + r) x r]
TP = Total Price.
Step-by-step explanation:
Write an equation of a line that passes through the point (2,0) and is perpendicular to the line y = − 1/2 x + 3.
Answers
Answer:
Step-by-step explanation:
Tacara has 4 groups. She puts 1 1/2 cupcakes in each group. What is the total number of cupcakes?
Answers
Answer:
look at the picture...............
Evaluate.
(−2)4
Enter your answer in the box.
PLEASE HURRRY AND HELP ME!!!
Answers
Answer:
Our answer will be -8 i think
Answer:
-8
Step-by-step explanation:
Remove bracket
-2*+4
Multiple
-8
Evaluate when x = -3 and y= -1:
Evaluate when x = 3, y = -3 and z = -2:
Which numerical expression is obtained by substituting x= 2, y= 6,
and z = 3 into the expression shown? x - (y+z)
Evaluate when x = 3, y = 2, and z = 4:
Answers
here is the answer: so if x = 3, y =2 and z = 4 then the answer is 3 - (2+4)
Sapatra spent $80 at Mr. and Mrs. Crab. She left a tip of 20%. How much was the tip she left?
Answers
Answer:
$16
Step-by-step explanation:
So Sapatra spent $80 at Mr. and Mrs. Crab and She left a tip of 20%. We can convert 20% into a decimal, that would be .2 when you move your decimal from the left 2 times and multiply 80 by .2. meaning her tip she left is $16
Lin rode her bike 2 miles in 8 minutes. She rode at a constant speed. Complete the table to show the time it took her to travel different distance at this speed.
Answers
The model represents an equation. What value of x makes the equation true?
Answers
Answer:
D
Step-by-step explanation:
Answer:
4/7
Step-by-step explanation:
While eating lunch, Vivian ate 65% of the carrots she had in her bag. There were 20 carrots in her bag before she ate any. How many carrots did Vivian have left in her bag after she ate?
Answers
Answer:
Vivian would have 7 carrots left to spare if she ate 65% of the carrots in the bag.
Step-by-step explanation: Since 65% of 20 carrots equals 13 carrots, we would do 20 - 13. In which equals 7 so she has 7 carrots left in fer bag
Equation: 20-x=?
Solution: 20 - 13=7
If I got it wrong, please let me know. And if I got it right, can you please mark me as Brainliest? I'm trying to get pass the "ambitious" rank. Hope this helps you out!
Michael is making cookies. Each batch uses 3 cups of flour. He plans to use less than 41 cups of flour for cookies so that he has enough left to make muffins. He has already used 5 cups of flour for cookies.
How many more batches of cookies can Michael make?
Fewer than 12
Greater than 15.3333…
Fewer than 15.3333…
Greater than 12
Answers
Answer:fewer than 12
Step-by-step explanation:
36/3 = 12.
If it only takes three cups of flour, and he has already used five cups. So he will be able to make 13 cups of flour.
How much is 1500 sq inches as normal inches? plz hurry
Answers
Answer:
15000 Is the sq in normal inches
how to stop antixty attack?
i dont know how to spell.
Answers
Answer:
to Stop anxiety attract
take a deep breath hold it for some time and then relax your body when exhaling
Don't think Brainly is the place to ask but If your not getting enough sleep, that can be why so make sure to SLEEP and take naps at around 1:00pm and Try to wake up at 3:00pm
Aerobic activity can be calming. Avoid caffeine, alcohol and smoking which act as triggers for the attack. Regular physical activity helps in releasing the anxiety.
Easier ways are to breathe slow and deep breathing is the cornerstone of calm. Start by breathing in and out slowly.
Drink more water. Dehydration may affect anxiety in a variety of ways. And raw fruits and vegetables are the best foods for panic attack because they act as antioxidants in your body.
What is the value of the expression x−2y+√4z when x = 12 y = -3 and z = 4
Answers
Given expression,
=> x - 2y + √4z
when x = 12 , y = -3 and z = 4 ,=> 12 - 2(-3) + √4*4
=> 12 +6 + 4
=> 18 + 4
=> 22
Answer: 22
Step-by-step explanation: first write out the equation then add in the numbers in place of the variables
Ex: 12-2(-3)+√4(4)
Write a function rule for the statement.
The output is the cube of the input.
y= ?
Answers
Answer:
my dad left
Step-by-step explanation:
hes gone and now i have no father and no milk
Write an equation in slope-intercept form of the line that passes through the given point and is parallel to the graph of the given equation.
(-6,-3); y=-2x+4
Answers
Find the value of the sum ∑j=131(6j2−7j+4)
∑
j
=
1
31
(
6
j
2
−
7
j
+
4
)
. Use a summation formula, if possible.
