Mathematics Middle School
Answers
Answer 1
Answer:
1.6 gallons (so if you can only buy by the gallon, 2 gallons)
Step-by-step explanation:
You divide the total area by how much a gallon covers to get the number of gallons needed.
40/25=1.6
Answer 2
2 Gallons if you only can only buy a full gallon at a time or 1.6 for the exact amount. (40/25)
Related Questions
Please I need to answer this question!Using a Ratio Table A scientist measures the growth of a new type of ivy that has been bred to grow in all types of weather. At the end of each week, the scientist measures the length of the vine. If the vine continues to grow at this rate, it will be ? inches long at the end of 5 weeks.
Answers
Answer:
4 + 4 = 8
8 + 4 = 12
12 + 4 = 16
16 + 4 = 20 esta es tu respuesta
Step-by-step explanation:
For each diagram, describe a translation, rotation, or reflection that takes line ℓ to line ℓ′. Then plot and label A′ and B′, the images of A and B.
Answers
Answer:
translate down 3reflect across the horizontal line through A
Step-by-step explanation:
1. There are many transformations that will map a line to a parallel line. Translation either horizontally or vertically will do it. Reflection across a line halfway between them will do it, as will rotation 180° about any point on that midline.
In the first attachment, we have elected to translate the line down 3 units.
__
2. Again, there are many transformations that could be used. Easiest is one that has point A as an invariant point, such as rotation CW or CCW about A, or reflection horizontally or vertically across a line through A.
Any center of rotation on a horizontal or vertical line through A can also be used for a rotation that maps one line to the other.
In the second attachment, we have elected to reflect the line across a horizontal line through A.
Roberto hikes 21.48 miles on one weekend. The next weekend he hikes 30 miles. How much less is the distance he hiked on the first weekend than the distance he hiked on the second weekend?
Answers
Answer:8.52 miles less than the second weekend
Step-by-step explanation:
You just subtracts the amount he hiked the first weekend from the second
Answer:
9.52 miles
Step-by-step explanation:
On a winter night, the temperature in Riverside was 48⁰ F. That same night, the temperature in Minneapolis was -6⁰ F. How much colder was it in Minneapolis than in Riverside?
Answers
Answer:
54 degrees Fahrenheit
Step-by-step explanation:
48-(-6)=54
what is 77/200 written as a decimal
Answers
Answer:
77/200 as a decimal is 0.385.
Matt Adams is the best player in his college baseball team. In his last few games, Matt has hit 70%, 77% 81% and 88% of balls thrown at him. What's the mean number of hits we can expect Matt to hit in his next game?
Answers
79 is the answer ........
79 is the answer to your question hoped it helped!
please answer this algebra question i will give brainly and thanks :)
Answers
Answer: 5.3
Step-by-step explanation:
(2.5)^2-19(2.5)/50
6.25-47.5/50
5.3
Answer is 3.5 and that’s itt
What is the value of s in the equation 3 r equals 10 plus 5 s, when r equals 10?
A. 4
B. 8
C. 100
D. 200
Answers
A. 4
if r = 10 then that will be 30 because it’s 3 r meaning 3 times whatever r is (10 in this case)
and if 10 plus 5s is equivalent to 3 r which is 30, s will have to be 4 because 5 times 4 is 20 and 20 plus 10 is 30.
Answer:
A. 4
Step-by-step explanation:
Just took the Unit Test and got it correct on Edge.
I need help asap ~ thanks
Answers
Question 1:
Answer: It costs $26 for two children and two adults.
Explanation:
c=child c=$5
c+$3=adult
2 children and 2 adults equation 4x5+6=26
Question 2:
Answer: Luis has $3.75 left.
Explanation:
Luis has: 3x5+10=$25
12.75+8.50=21.25
$25-$21.25=$3.75
Question 3:
Answer: It will take about 8 months for Alexandra to earn the money because she earns about $105 a month and because their isn’t an exact amount of months you round up so she will have earned it by 8 months and have a little left over.
Explanation: 125-20=105 per month
$800 divided by $105= 7.61 month which round up to 8 months.
Question 4:
Answer: B
Explanation: She works 2 hours every weekday and there are five weekdays in a week, 2+3=5 and that is how much she earns on the weekends and there are 5 weekdays so the answer is B.
Question 5:
Answer: He made his goal because 1620 calories is 380 calories less than 2000 calories.
Explanation:
310+200= 510= lunch
310+510+800= 1620 which is how much he ate in a day and 1620<2000
Hope this helps :}
i need help with this question.It can not be in square units.
Answers
Answer:
√21
Step-by-step explanation:
The answer is what the other dude said
Sequences of Transformations
Answers
the answer is 3 because flipped it’s the same but then cutting it in half is 3
Answer:
Step-by-step explanation:
Oooo nice correct
A black ant travels 9/8 inches in 1/2 minutes. What is the ant's speed in inches per minute?
Answers
Answer:
Step-by-step explanation:
Step 1.) add: 9/8 + 9/8 = 18/8
step 2.) simpifly: 18/8 to 2.25 or 2 1/4
Your answer: 2.25 or 2 1/4 inches per minute
the answer is 2.25 inches per minute .
Drag and drop the correct number to complete the equation. 434÷234=Response area Drag and drop the correct number to complete the equation. 434÷234=Response area Which expression shows 27 + 36 as the product of their greatest common factor and the sum of two whole numbers with no common factor? 7(3+6) 9(3+4) 9(4+5) 7(4+5)
Answers
Answer:
The answer would be 9(3+4)
Step-by-step explanation:
9(3+4)
= 9(3) + 9(4)
= 27 + 36
Answer:
9(3+4)
Step-by-step explanation:
Grandma's soup company packages tomato soup in cylindrical cans that have a base diameter of 8 centimeters and a height of 10 centimeters. Each can contains four servings. The company also wants to package the soup in new cans that contain one serving. If the height of the new cans will be 10 centimeters, what should be the base diameter of these new cans, in centimeters?
Answers
Answer
i would think 2 centimeter
Step-by-step explanation:
this would never really happen in my opinion the height and diameter would decrease. but if it takes 8 for 4 the it should take 2 for 1 because it looks like its doubling
The base diameter of these new cans will be 2 centimeters.
What is Ratio?
The ratio is written as a/b when the second number in the ordered pair, b, is not equal to 0. A percentage is an expression that converts two ratios into an equal value.
Given, The tomato soup is packaged in cylinder cans with a base diameter of 8 centimeters and a height of 10 centimeters by Grandma's Soup Company. There are four servings in each can. Additionally, the business intends to put the soup in new single-serving cans. If the new cans have a 10-centimeter height then the diameter of the base is to find. Since,
The volume of the big cylinder can(V₁) = 3.14 * height of big cylinder * (radius of base of big cylinder)^2 = 3.14 * 10 * 8²
The volume of the small cylinder can(V₂) = 3.14 * height of small cylinder * (radius of base of small cylinder(r₁))^2 = 3.14 * 10 * r²
Since V₁ = 4 *V₂
3.14 * 10 * 8² = 4 * 3.14 * 10 * r²
16 = 4r²
r = 2
Therefore, These new cans will have a base diameter of 2 cm.
Learn more about ratios here:
brainly.com/question/29192438
#SPJ2
please show x < 80 on a number line
Answers
Answer:
on the number line make an open circle at 80 (am open circle is this: ○) and connect that to an arrow that points back to 0 and the negative numbers. It doesn't matter how far back as long as you make it an arrow
Andre and Ronnie used a stopwatch to record the amount of time it took a golf ball to roll down a three-story ramp. Andre's ball took 1.635 seconds and Ronnie's ball took 1.625 seconds. Which of the following is true? A When rounded to the nearest tenth, both times are the same. B When rounded to the nearest hundredth, both times are the same. C Both times are closer to 1.7 than 1.6. D Both times are halfway between 1.63 and 1.64.
Answers
Answer:
The answer would be A
Step-by-step explanation:
This is because when you take 1.625 it rounds back to 6 because 2 isnt more then 5 or 5 so it wouldn't round just like 1.635. I believe thats the answer im not positive
A) when founded to the nearest tenth,both times are the same.
Hope I helped good luck
Sandy bought 12 7/8 pounds of peaches to make jam. She and her mother ate 0.75 of a pound of the peaches before making the jam. They used 9 3/8 pounds of the peaches to make the jam. How many pounds of peaches were left over?
SHOW WORK or i'll just take your answer off and let someone else answer -3-
Answers
Answer: 2.750
Step-by-step explanation: make 12 7/8 into a decimal then subtract 0.75 to 12.875 than you have 12.125 now you subtract 9. 375 to 12.125 and you have your answer I hope this is right
The answer is 2 6/8
Work-
1. Turn .75 into a fraction which is 3/4.
2. Then change the denominator to be common with the other which would make it 6/8.
3. Then make 12 7/8 into a improper fraction which is 103/8 and subtract the 6/8 to get 97/8.
4. Then change 9 3/8 into an improper fraction which is 75/8.
5. Subtract 75/8 from 97/8 to get 22/8.
6. Lastly, change it to a mixed number which would come out to be 2 6/8.
GIVING BRAINLIEST Katie and Mina both commute to work. Katie's commute on the train takes 10 minutes more than one half as many minutes as Mina's commute by car. It takes Katie 30 minutes to get to work. Write an equation to determine how many minutes it takes Mina to get to work. 30 = one halfx + 10 30 = one halfx − 10 30 = 2x − 10 30 = 2x + 10
Answers
Answer:
Simplifying
2x + -10 = 10 + -3x
Reorder the terms:
-10 + 2x = 10 + -3x
Solving
-10 + 2x = 10 + -3x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '3x' to each side of the equation.
-10 + 2x + 3x = 10 + -3x + 3x
Combine like terms: 2x + 3x = 5x
-10 + 5x = 10 + -3x + 3x
Combine like terms: -3x + 3x = 0
-10 + 5x = 10 + 0
-10 + 5x = 10
Add '10' to each side of the equation.
-10 + 10 + 5x = 10 + 10
Combine like terms: -10 + 10 = 0
0 + 5x = 10 + 10
5x = 10 + 10
Combine like terms: 10 + 10 = 20
5x = 20
Divide each side by '5'.
x = 4
Simplifying
x = 4
dose this help?
Answer:
30 1/2x +10
Step-by-step explanation:
Option A
I had this same question on a quiz and I got it right.
BRAINLIEST PLEASE!!!
(HELP NEEDED) (PAST DUE) (STUCK) Please write a number line for the number 3
Answers
55x< 200 - 65 is the correct answer Answer : 55 is less than 200 minus 65
The first one is the answer
Choose the correct postulate, theorem, property, or definition that justifies each of the following statements.
Answers are in the picture
Thanks in advance :D
Answers
Answera:
Step-by-step explanation:
20 points
Please do this quick i need a answer. The sum of four consecutive even integers is 220. Find the integers.
Answers
Answer:
the integers are 55 if they are consecutive . can i get brainlyest ? :))
Step-by-step explanation:
220 / 4 = 55
Which number has a 4 that is 1/10 the value of the 4 in 438? A. 472 B. 4,619 C. 249 D. 27.4
Answers
Answer: C.249
Step-by-step explanation:
438 has the 4 in the hundreds place while C has 4 in the tens place. 100 divided by 10 equals 10
Answer:
I think its A hope i could help!?!
Step-by-step explanation:
someone help me with this lol
Answers
The answer is the first one 1,792
Starting at sea level, a kingfisher flew to an elevation of 3714 feet. Spotting a fish below, the bird descended 4156 feet and caught the fish. Whats a numerical expression involving addition that you can use to find the elevation of the fish.
Answers
4156 - 3714 = 442 which would mean the fish was 442 feet under water if the bird started at the sea level.
4156 - 3714 = 442
3714 + 442 = 4156
The numerical expression involving addition will be 4156 - 3714. And the elevation of the fish will be 442.
What is the solution to the equation?
The distribution of weights to the variables involved that establishes the equilibrium in the calculation is referred to as a result.
Starting at sea level, a kingfisher flew to an elevation of 3714 feet. Spotting a fish below, the bird descended 4156 feet and caught the fish.
Let x be the involved addition for elevation. Then the equation will be
3714 - 4156 + x = 0
x = 4156 - 3714
x = 442
The numerical expression involving addition will be 4156 - 3714. And the elevation of the fish will be 442.
More about the solution of the equation link is given below.
https://brainly.com/question/545403
#SPJ2
how dose Solving Problems Involving Rational Numbers
Answers
Answer:
when u rationalize numbers you make the number a fraction so if it was a decimal u can rationalize.
Step-by-step explanation:
Please be quiet now I answered ue question
You make the number the fraction!!! Hope this helpsss :D ! Brainliest please ??
Are the fractions 7/9 and 4/9 like fractions?
Answers
Answer:
Yes
Step-by-step explanation:
Answer:
no they are not alike if that does not answer your question than they are fractions
Step-by-step explanation:
Make Sense and Persevere: While playing a board game, Cecilia had to move back 6 spaces 9 times. What integer represents Cecilia’s movement on the board for those 9 turns?
Answers
The answer is
About 64
Cecilia moved back 54 times.
9 x 6 = 54
You only friend buys two fruit smoothies and leave a tip. You split the total in your half comes to $3.60. What percent tip in decimal form did you and your friend leave if the fruit smoothie cost $3 each.
Answers
Answer:
they left 20 % of the bill as a tip
Step-by-step explanation:
The tip that you and your friend left altogether would be $1.20
Because you and your friend split the whole thing evenly.
What is the density of lead if a cube measuring 2 cm per side has a mass of 90.8 g?
Answers
Answer:
8.1 g/cm
3
Explanation:
Density is equal to mass divided by volume. You are given a mass of
64.7
grams. You can find the volume of the cube by doing height multiplied by width multiplied by depth.
Because all of the sides of a cube are the same length, the volume just ends up being
2
3
.
(
2 cm
)
3
=
8 cm
3
Now plug both of those numbers into your density equation
ρ
=
m
V
=
64.7 g
8 cm
3
=
8.1 g/cm
3
Step-by-step explanation:
Answer:
8,1 g / cm
3
Explicación:
La densidad es igual a la masa dividida por el volumen. Se le da una masa de
64,7
gramos. Puede encontrar el volumen del cubo multiplicando la altura por el ancho por la profundidad.
Como todos los lados de un cubo tienen la misma longitud, el volumen acaba siendo
2
3
Step-by-step explanation:
GIVING BRAINLIEST Jamie has 105 pieces of candy leftover from Halloween. She would like to distribute them evenly to the 7 kids on her block. Write an equation to show how many pieces of candy each kid will receive. x = seven divided by one hundred five x = one hundred five divided by seven 7 + x = 105 x = 105 − 7
Answers
Answer:
Step-by-step explanation:
The anwers is 15 pieces per person 15×7=105 so 105/7=15.
The answer correct is 15
