Answers
Related Questions
15 blank CDs for $5; 45 blank CDs for $15
Answers
Answer:
3 cds for 1 dollar
Step-by-step explanation:
Answer:
for every 15 blank cds they cost 5 dollars
Step-by-step explanation:
Jennifer is mixing orange concentrate and water to make orange
juice. The amount of orange concentrate is proportional to the
amount of water. Jennifer adds 12 cup of orange juice for every 3
cups of water. What is the constant of proportionality or the
relationship between cups of orange concentrate and cups of water?
Answers
what is 4% of 50% of 5
Answers
Answer:
4% of 50% of 5 is 0.1
Use a calculator.
(Answer was deleted for "incorrect" as it was correct as that's what I got as an answer.)
Meryl needs to cut down 10.5 trees for every 5 cabins she builds.
Answers
Answer:
6.3, 14.7
Step-by-step explanation:
10.5 tress for 5 cabins, using 10.5/5 (2.1) we can assume there is 2.1 trees per cabin.
3*2.1= 6.3
7*2.1=14.7
Answer:
the answers are 6.3 and 14.7. Put the 6.3 beside the 3 in the table and put the 14.7 beside the 7 or it'll be counted as incorrect.
simplify the fraction 15/45
Answers
Answer:
1/3 or .3333333.....
Step-by-step explanation:
Answer:
1/3
Step-by-step explanation:
you can divide both the numerator and the denominator by 5
15/5=3
45/5=9
then divide by 3 to both sides
hope this helps :3
if it did pls mark brainliest
1x + 2 - 3 = 8
what is x?
Answers
Answer:
x= Multiplication
Step-by-step explanation:
1 x +2 -3 =8
Answer:
x = 9
Step-by-step explanation:
Hope this helps
Find the percent of each number a. 50% of 46 b. 70% of 110
Answers
HELP ASAP! TEST QUESTION! p varies directly with q and that p=66 when q=11. What is the value of p when q =2
Answers
Answer:
12
Step-by-step explanation:
if p=66 then q=11 that simply means p is 6 times greater than q. so if q=2 then p=12
What are the coordinates of quadrilateral ABCD?
Answers
Answer:
the tops coordinates are A(0,6) B(4,6) C(6,4) D(2,4)
bottom A(0,3) B(2,3)C(3,2)D(1,2)
Step-by-step explanation:
Answer:
the tops coordinates are A(0,6) B(4,6) C(6,4) D(2,4)
bottom A(0,3) B(2,3)C(3,2)D(1,2)
Step-by-step explanation:
Jordan can ride her skateboard 75 meters in 30 seconds. How long will it take Jordan to ride her skateboard 1,500 meters? Solve on scrap paper and enter your answer on Zearn. meters seconds 75 30 It will take Jordan seconds to ride her skateboard 1,500 meters.
Answers
Answer:
20 minutes
Step-by-step explanation:
when x=-4, what is the value of g(x)
Answers
Answer:
just fill in -4 for x so it would be g(-4)
Step-by-step explanation:
Happy Halloween
Help plz I need help bad
Answers
Step-by-step explanation:
blur po yung pictures. ulitin mo nalang
Answer:
b
Step-by-step explanation:
it is the only one that makes sense
The fundamental theorem of algebra tells us how many zeros (including complex zeros) a polynomial function has.
True or False?
Answers
Answer:
IT´S TRUE!!!
Step-by-step explanation:
What are the similarities and differences between translations, reflections, and rotations?
Answers
There were 54 students in the school choir for a concert the music teacher arranged the students in six rows with the same number of students in each row the choir saying seven songs at the concert which of these shows how many students were in each row math question
Answers
Answer:
9 students in each row
Step-by-step explanation:
Given : 54 students, arranged in 6 rows (with equal students), singing 7 songs.
No of students in one row x No of rows = Total students
So, No of students in one row = Total students / No of rows
No of students in each row = 54 / 6 = 9
Giovanni went to Los Angeles, California, for the summer to visit his cousins. He used a map of bus routes to get from the airport to his cousin’s house. The distance from the airport to his cousin’s house is 56 km. On his map, the distance is 4 cm. What is the scale factor?
Answers
What is the solution to the inequality below?
−x + 5< 20
Answers
Answer:
x>−15
Step-by-step explanation:
−x+5<20
Step 1: Subtract 5 from both sides.
−x+5−5<20−5
−x<15
Step 2: Divide both sides by -1.
−x
−1
<
15
−1
x>−15
Answer:
x>−15
Answer:
x>-15 would be the answer!
Step-by-step explanation:
In the equality −x + 5< 20, you want x to be by its self. First of all, you'll subtract 5 on both sides so now you will have -x<15. Now, you must get rid of the negative so divide -1 to both sides. Oh, looks like you will have to flip the symbol since you're dividing a negative. In the end, you'll have an answer of x>-15.
Evaluate the expression for x = 2, y = -3, and z = -5. *
2x + 3y + z
Your answer
Answers
2(2) + 3(-3) + (-5)
4 + (-9) + (-5)
4 + (-14)
-10
Answer is -10
2x + 3y + z = -10
Answer:
-10
Step-by-step explanation:
replace each letter with each number given, like shown below.
2(2)+3(-3)+(-5)
= 4+-9+-5
= -5+-5
= -10
Please please please help me I'm really confused and I don't understand it
Answers
2p-2-5x=-2(7-2x)
First, work on the parentheses. So the -2 on the outside as to be multiplied by the 7 , which gets -14 . Then you multiply the -2 by the 2x, which is 4x.
It will go from -2(7-2x) to -14+4x
But if the -14+4x looks too confusing, you can just switch them around to look “normal”. So it would be 4x-14 .
Now that we’re finished with one side of the problem, we’ll go to the other side.
On the left side , there are two variables, or letters. Because they are the same letter (p) all you have to do is add them together.
3p
-5p
+—-
-2p
And then just carry the -2 that was originally there , so it’s -2p-2
Now the equation is
-2p-2 = 4p-14
So we’re going to add 2p to both sides.
The -2p on the left cancels out, and the 4p on the right side becomes 6p
-2 = 6p-14
Next, you are going to want to isolate the variable. (Leave the letter by itself) so you add 14 to the -14 , so it can cancel out. (AND DO THE SAME ON THE OTHER SIDE)
So, you add 14 to the -2 on the left of the equation. Which comes out to 12.
12 = 6p
Lastly, divide the 6p , so you can get the letter on it’s own. And do the same on the other side.
12 divided by 6 is 2
2 = p
OR
p = 2
Helpppp!! I don't understand this??????
At seven different restaurants, Rachel found that house salads cost an average of $3.80. If six of the restaurants priced house salads at $3.00, $3.45, $4.15, $4.60, $4.65, and $2.80, how much did a house salad cost at the other???????
Answers
Answer:
$3.77
Step-by-step explanation:
First, add all of the numbers together:
$3.00+$3.45+$4.15+$4.60+$4.65+$2.80=22.65
Next, divide that number by the number of numbers:
22.65/6=3.77
<3
I need help with the question
Answers
Answer:
B?
Step-by-step explanation: You need to find the area to find the excact mesuments.
Is (0,1) , (1,3) , (2,5), (3,7) a function?
Answers
Answer:
Yes it is a function.
use you can try out the Vertical Line test which states that if your line intersects repeatedly it is not a function.
Every x-value is paired with a y-value. If the x-value is being paired with more than one y-value it does not pass the test.
All these values you had listed pass the vertical line test.
Hope this helps!
Step-by-step explanation:
Anybody want free brainliest and 15 points? Just answer this question for me pls
Answers
Answer:
n= -16 :))
Step-by-step explanation:
Answer:
-16
Step-by-step explanation:
confusing
oof sorry if this is wrong
hope it helps tho
What is the equation of the line that passes through the point (-4,-2) and has a slope of -1/2
Answers
Answer: y=-1/2x-4
Step-by-step explanation:
If you use point slope formula you get
y+2=-1/2(x+4)
simplify that in y=mx+b and you get
y=-1/2x-4
What is 6 1/4 divide by 2
Answers
Answer:
3.125
Step-by-step explanation:
Answer:
3 1/8 or 3.125
Step-by-step explanation:
6 1/4
6/2 = 3
(1/4)/2 = 1/8 The denominator doubles to cut the value in half
A washing machine is filling up with water at a constant rate. The rate is 3/4 of a gallon in 1/5 of a minute. Don calculated the unit rate to be 3/20 of a gallon per minute. what did he do wrong?
Answers
Answer: you have to see how many gallons fill the container per minute, so take 3/4 and divide it by 1/5, which gives 15/4. So he multiplied the two numbers instead of dividing.
Step-by-step explanation:
Answer:
[tex]\frac{15}{4}[/tex] gallon per minute
Step-by-step explanation:
Given parameters:
Quantity of gallon = [tex]\frac{3}{4}[/tex] gallon
Time taken = [tex]\frac{1}{5}[/tex] min
Unknown:
The solution is [tex]\frac{3}{20}[/tex] gallon per minute, what did he do wrong = ?
Solution:
To find the rate:
Rate = [tex]\frac{Quantity of gallon}{time }[/tex]
Input the parameters and solve
Rate = [tex]\frac{\frac{3}{4} }{\frac{1}{5} }[/tex] = [tex]\frac{3}{4}[/tex] ÷ [tex]\frac{1}{5}[/tex]
Invert the [tex]\frac{1}{5}[/tex] to give 5
= [tex]\frac{3}{4}[/tex] x 5
= [tex]\frac{15}{4}[/tex] gallon per minute
The student failed to invert the [tex]\frac{1}{5}[/tex] before multiplying with [tex]\frac{3}{4}[/tex]
Ben has $ 400 in his account. Every week, he withdraws $30 for expenses. Without
making any deposits, how many weeks can he withdraw to maintain a balance of $150?
Please it’s urgent. Write a solution.
Answers
Answer:
Step-by-step explanation: let w be for weeks
30w > 150
30w > - 400 - 30 30w - 30
30w-150
w= -370
Out of the 60 students on a school trip, 70 percent brought there lunch, and the rest brought money to buy lunch. How many students were buying lunch
Answers
Answer:
18 were buying lunch:)
Answer: 42/This should be the right answer since 42 should be 70 percent of 60.
Write an inequality to determine when Apartment A will cost more than Aparment B: Johnny is searching for an apartment and has narrowed it down to two choices. Apartment A has a $300 security deposit and costs $800 each month. Apartment B has a $900 deposit and costs $500 each month.
Answers
Answer:
Apartment A will cost more than Aparment B after 2 months which means from the third month and above, Apartment A will cost more than Aparment B
Step-by-step explanation:
Write
Let the number of months be represented as y
Apartment A has a $300 security deposit and costs $800 each month.
$300 + $800 × y
300 + 800y
Apartment B has a $900 deposit and costs $500 each month
$900 + $500 × y
900 + 500y
An inequality to determine when Apartment A will cost more than Aparment B :
Apartment A > Apartment B
300 + 800y > 900 + 500y
300 + 800y = 900 + 500y
Collect like terms
800y - 500y = 900 - 300
300y = 600
y = 600/300
y = 2 months
Therefore Apartment A will cost more than Aparment B after 2 months which means from the third month and above, Apartment A will cost more than Aparment B
A rectangle has length 8*10^4 mm and width 4*10^4 mm. The rectangle's length is how many times its width?
Answers
Answer:2
Step-by-step explanation:
The ratio of rectangle length to width is 2 thus the length is 2 times the width.
What is the arithmetic operator?Arithmetic operators are four basic mathematical operations in which summation, subtraction, division, and multiplication involve.,
Division = eg 2/3
Multiplication = eg 2 × 4
As per the given question,
Length of rectangle = 8 × 10⁴ mm.
Width of rectangle = 4× 10⁴ mm
The ratio of length to width
Length/width = (8× 10⁴)/(4× 10⁴)
Length/width = 2
Length = 2 × width
Hence "The ratio of rectangle length to width is 2 thus the length is 2 times the width".
To learn more about the arithmetic operators,
brainly.com/question/25834626
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