Answers
Answer:
17
Step-by-step explanation:
3(w-2)+w+5+18-4w
=3w-6+w+5+18-4w
=17
Related Questions
Bob will spend at most $31 on gifts. So far, he has spent $18. What are the possible additional amounts he will spend? Use c for the additional amount (in dollars) Bob will spend. Write vour answer as an inequality solved for c.
Answers
Answer:
Step-by-step explanation:
31-18=13
C >31-18
C>13
Hope it helped
Translate the phrase into an algebraic expression.
b divided by 3
Answers
Trevor paid a total of $1.08 in fines for an overdue library book. If the penalty for overdue books is $0.09 per day, how many days late was the book?
2 days
8 days
12 days
20 days
Answers
Answer:
12 because you divided 1.08 by 0.09
Step-by-step explanation:
Answer:
12 Days
Step-by-step explanation:
This is because you have to divide $1.08 by $0.09, divided this equals 12.
Explain why each non-zero integer has two square roots but only one cube root.
Answers
BRAINIEST PLEASE
Margo is wrapping a box that is 7 inches long, 10 inches wide, and 4 inches high. How much wrapping paper will she need to cover the entire box?
Answers
She will need to cover six sides of the box. To calculate the surface area of the box, you'll need to add the area of each side. The formula for surface area is: 2lw + 2lh + 2wh. Plugging in the dimensions of the box, we get:
2(7 x 10) + 2(7 x 4) + 2(10 x 4) = 140 + 56 + 80 = 276
So, she will need 276 square inches of wrapping paper. But since she doesn't need to wrap the bottom of the box, we subtract one of the sides, which gives us a total of 268 square inches of wrapping paper.
To calculate the surface area of the box, you need to add the area of all six sides. The area of each side can be found by multiplying the length by the width.
- The area of the front and back sides is 7 x 4 = 28 square inches each.
- The area of the top and bottom sides is 10 x 4 = 40 square inches each.
- The area of the two side sides is 7 x 10 = 70 square inches each.
So, the total surface area of the box is 2(28) + 2(40) + 2(70) = 56 + 80 + 140 = 276 square inches.
Therefore, Margo will need at least 276 square inches of wrapping paper to cover the entire box.
Answer:280 in
Step-by-step explanation: First we multiply the length by the width and that would be 7 by 10 and we would get 70. Next we multiply the height by the total of (l x w), so 4 x 70 would be 280. Margo needs a total of 280 inches of wrapping paper to cover the entire box. Hope this helps! :)
Justin weighs 15 pounds less than Greg weighs. Half of Greg’s weight is 75 pounds less than Justin’s weight. How much does each of them weigh?
A.
Greg weighs 200 pounds, and Justin weighs 185 pounds.
B.
Greg weighs 190 pounds, and Justin weighs 175 pounds.
C.
Greg weighs 180 pounds, and Justin weighs 165 pounds.
D.
Greg weighs 170 pounds, and Justin weighs 155 pounds.
Answers
Answer:
Justin weighs 165 pounds.
Greg weighs 180 pounds.
Answer:
B
Step-by-step explanation:
190-15=175
200/2=100
175-100=75
Can you solve this problem?
x + 9 = 18 + -2x
X = 5
X = 3
X = 7
X = 2
Answers
Answer:
it's 7 i believe hope so let me know if it correctly
3x=9
x=3
You have to collect like terms on each side, then divide by 3 to isolate x.
The table shows the total cost of renting a canoe based on the number of hours and a one-time rental fee.
Number of Hours, h Total Cost ($), c
1 16
2 27
3 38
4 49
Which equation represents the total cost c of renting a canoe for h hours?
Answers
Answer:
c=11h+5 and c=16h
Step-by-step explanation:
(h = hours, c = cost)
Looking at A),
c=11h+5
We can insert 2 in for h:
27 = 11 × 2 + 5
Lets try inserting 3:
38 = 11 × 3 + 5
Therefore, A) represents the problem correctly.
Lets look at B),
c=16h
Lets insert 2 in for h:
27 = 16 × 2
Now 3:
38 = 16 × 3
Therefore, B) also represents the problem correctly.
Lets look at C),
c=5h+11
Inserting 2:
21 = 5 × 2 + 11
21 is not the proper price, so this equation does not represent the problem correctly.
Lastly, lets look at D),
h=11c+5
This equation is not correct because it is not trying to solve for c, it is trying to solve for h.
Therefore, A) and B) represent the total cost of renting a canoe for h hours.
work out and simplify where possible 7/8 x 10
Answers
Answer:
35x/4
Step-by-step explanation:
Answer:
35 / 4 ( in fraction ) or 8.75 ( in decimal )
Step-by-step explanation:
7/8 x 10
= ( 7 x 10 ) / 8
= 70 / 8
= 35 / 4
( or )
= 8.75
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Answers
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
You randomly choose one of the tiles and flip the coin. Find the probability of the compound event. Write your answer as a fraction or percent rounded to the nearest tenth.
8 tiles
Answers
Answer:
Step-by-step explanation:
3/7 x 1/6 = 1/14 is the probability of choosing an odd and then the 20
3 ways to get odd out of 7 possibilities. 1 way to get 20 out of 6 remaining tiles.
Multiply the probabilities to get the compound probability.
Or if you wanted 20 and then an odd, it's
1/7 x 3/6 which also = 1/14
SHOW 2 DIFFERENT WAYS TO FACTOR
\(-\frac{11}{2}x\) + \(\frac{1}{2} - \frac{7}{2} y\)
BTW!! \(-\frac{11}{2}x\) is NEGATIVE
Answers
Answer:
the fraction is 3(x + 4)
Step-by-step explanation:
please answer this ASAP Raj rides his bike for 30 minutes each morning. Jordan rides his bike for 35 minutes each morning.
How many more minutes does Jordan ride his bike than Raj in 8 days?
Answers
Answer: 40
hi the answer is 40 becuase we multiply 30*8 = 240 and 35*8 = 280 then you subtract 240- 280 then you get the answer
You flip a coin.
What is P(heads)?
Write your answer as a fraction or whole number.
Answers
Michelle made 26 more sales calls last month than Allen. Together, they made 120 calls. How many calls were made by Michelle?
(˘･_･˘)
Answers
Answer
73
Step-by-step explanation:
you need to subtract the 26 from 120 to get 94 divide that by 2 to get 47 so thats haw many calls they each made then add on the 26 to find her amount to get 73
If x = 11 and y = 7, what is the value of the following expression?
x - 8 + 4y
Answers
A person of 82kg is in an elevator is moving at a speed of 5 m/s, what's the persons kinetic energy?
Answers
Kinetic energy is defined as the amount of work necessary to accelerate a body of a given mass and in a position of rest, until it reaches a given speed. Once this point is reached, the amount of accumulated kinetic energy will remain the same unless there is a change in speed or the body returns to its state of rest by applying a force.
Kinetic energy is represented by the following formula:
where Ec is kinetic energy, which is measured in Joules (J), m is mass measured in kilograms (kg), and v is velocity measured in meters over seconds (m/s).
In this case:
Ec= ?
m= 82 kg
v= 5
Replacing:
Solving:
Ec= 1,025 J
Michael paid 11.48 for sliced cheese at the deli counter. The cheese cost 3.28 per pound. How much cheese did Michael buy?
Answers
Answer:
4
Step-by-step explanation:
If Michael paid $11.48 total and each piece of cheese costs him $3.28, then we would need to divide.
11.48 divided by 3.28 would equal 3.5
3.5 = 4
I hope this helps <3
What the measure of ∠2?
Answers
132=180
180-132 = 48
angle 2 = 48 degrees
Find each probability.
Answers
Answer:
5,9
Step-by-step explanation:
I think row A would be 5 and B would be 9 im sorry if im wrong
5 on top 9 on bottom
WHO EVER THE HELL IS PRIVATE MESSAGING ME PLZ STOP I CANNOT SEE IT AND ITS BOTHER T/F OUTTA ME RN!!!!!!!!!! F YOUUUUU
Answers
Answer: I'M ON YOUR SIDE....WHOEVER KEEPS MESSAGING THIS PERSON STOPPPPP!!!!!!!!!!!!!!!!!!!!!!!!
Step-by-step explanation:
-HOPE THAT KEEPS EM AWAY
Answer:
This is a bug within the Brainly.com community I believe. Every time you get a notification, there will be just as many, if not more in your 'private messages' inbox. As of now, there is no way to prevent this from happening, it is all up to the moderator to fix it, as of my understanding.
Step-by-step explanation:
Prime Factorization- Figure out all of the variables to make the factor tree true.
Answers
which one could it be I don´t understand circumference nor pie
Answers
Answer:3
Step-by-step explanation:
Explanation:
The circumference is basically the perimeter of the circle. To find the circumference, you do diameter • pi. Pi is a number that we use for finding circles. It goes on and on. They are still finding numbers to this day. For most problems, you will use 3.14. In order to find the diameter in this case, you will do circumference divided by pi. Because remember, C = D • pi. From there you will get your diameter. Hope this helps!!
what number is expressed in each of the models below? One flat represents 1 whole. One rod represents 1 tenth, and one unit represents 1 hundredth. Write the number on the line.
Answers
Answer:
The number expressed in the models below is 0.63 (six tenths and three hundredths)
Step-by-step explanation:
It is represented as follows:
One flat represents 1 whole, so there are 0 whole numbers
One rod represents 1 tenth, so there are 6 tenths (represented by 6 rods)
One unit represents 1 hundredth, so there are 3 hundredths (represented by 3 units)
Write a two-step equation that involves division and
addition and has a solution of x = -25
Answers
Answer: look at the image for the answer and the explanation
Step-by-step explanation:
Z= -30
Answer: X= -25
Y= -5
Z= -30
For each ride, a taxi service charges an initial fee plus an additional fee based on the number of kilometers of the trip. The graph shows the cost for taxi rides. Select a true statement. The rise is 4 while the run is 2. The selection of answers are:
A: The slope is 2.1. This means that each kilometer costs $2.10.
B: The slope is 5. This means that each kilometer costs $5.
C: The y-intercept is 2.1. This means that the initial fee is $2.10.
D: The y-intercept is 5. This means that the ride lasts 5. kilometers.
Which one is right and why?
Answers
THIS MIGHT NOT BE WHAT YOU ARE LOOKING FOR AND MIGHT NOT BE CORRECT! READ FIRST!
The answer is A. The slope of the line is rise/run = 4/2 = 2.1. This means that each kilometer costs $2.10. The y-intercept is 2.1, which means that the initial fee is $2.10. So the correct statement is: The slope is 2.1. This means that each kilometer costs $2.10.
The other statements are incorrect. The slope is not 5, so each kilometer does not cost $5. The y-intercept is not 5, so the ride does not last 5 kilometers. The y-intercept is the value of the function when the input is 0, which in this case is the initial fee of $2.10.
write down the inequality shown on the number line.
Answers
Answer:
The inequality on the number line shown is {x:x<2}
The inequality shown on the number line is represented by the relation x<2.
As, the inequality on a number line, the notation includes the open circle at 2.
This means that the value of 2 itself is not included in the set of solutions.
In the notation "x < 2," the symbol "<" indicates "less than," and the number 2 is the upper bound of the inequality.
Since the inequality is strict, use an open circle to show that the point 2 is not part of the solution set.
Therefore, the inequality is "x < 2".
Learn more about Number Line here:
https://brainly.com/question/32029748
#SPJ3
Pls help I’m stuck I’m doing translations
Answers
Answer:
Step-by-step explanation:
A=0,3
B=-1,-2
C=-4,0
Step-by-step explanation:
You pick a card at random. 6 7 8 9 What is P(divisor of 70)? Write your answer as a percentage. %
Answers
Answer:
Step-by-step explanation:
Does the sentence Carita uses 5 1/2 times as much wood as Thomas" Mean you going to multiply or subtract?
Answers
Carita has MORE wood than Thomas. For example, if Thomas has 1 piece of wood, Carita has 5.5 pieces of wood. If he had 2 pieces, Carita has 2x5 1/2 = 11 pieces of wood.
“*Times* as much…” implies multiplication. The x sign is a ‘times sign’, and “times” is synonymous with “multiplication”.
