Answer:
54 foot long pieces
Step-by-step explanation:
Jack has 18 yards of fabric that he wants to cut into pieces that are each 1 foot long. How many one-foot long pieces can Jack create? Come up with two different strategies for solving. (1 yd = 3 ft)
Step 1
Convert yards to foot
1 yd = 3 ft
18 yards = x
Cross Multiply
x = 18 × 3 ft
= 54 ft
Step 2
He wants to cut into pieces that are each 1 foot long. How many one-foot long pieces can Jack create?
This is calculated as:
1 foot = 1 piece.
54 feet = x
x = 54 × 1 piece
x = 54 pieces
331 students were on a field trip. Six buses were filled and seven students traveled in cars. How many students were in each bus?
pls help and don’t answer just for points!
Select the correct answer.
What is the solution set of 4x = y and [tex]2x^{2} -y=0[/tex]
A.
{(0.5, -0.5), (2, -8)}
B.
{(0, 0), (2, 8)}
C.
{(1.5, 2), (8, 2)}
D.
{(-1.5, -2), (2, 8)}
Answer:
B.
{(0, 0), (2, 8)}
Step-by-step explanation:
Substitute 4x in for y in the second equation.
[tex]2x^{2} - 4x = 0\\[/tex]
2x(x - 2) = 0
x = 0 or x - 2 = 0
x = 2
Substitute x = 0 and x = 2 in the first equation to get the corresponding values for y
4(0) = y and 4(2) = y
y = 0 or y = 8
So, B is the correct answer
Terry rides his bike to work. It
takes him 40 minutes to go 7
miles. What is Terry's rate per
hour?(** how many minutes in
an hour**)
Answer:
10.5 is the answer
Step-by-step explanation
[tex]\frac{40}{7}[/tex]=[tex]\frac{60}{?}[/tex]
40x1.5=60
7x1.5=10.5
Answer:
10.5
Step-by-step explanation:
luca sells muffins and juice boxes. muffins are $1.50 each and jucie boxes are $1.25 each. write an algebraic expression for the total income luca received from the sale of muffins and juice boxes
Answer:
1.5m+1.25j
Step-by-step explanation:
m equals the number of muffins sold, and because each muffin sells for $1.50, 1.5m represents the income made from the muffins.
Same thing with the juice boxes, j equals the number of juice boxes sold, and because each juice box sells for $1.25, 1.25j represents the income made from the juice boxes.
Add the income from both of them to get the total income, and you get 1.5m+1.25j.
PLEASE PUT THE FOLLOWING IN ORDER
tysm
Answer:
yessuh
Step-by-step explanation:
what is the reciprocal of 5 1/4
Look at this and tell me what order they going recording to the book thanks :)
Answer:
2.Movies
3.Meet Cherry
4.Fall Asleep
5.Darry hits pony
6.Pony and Johny run to the park
7.Underwater
8.Money and Directions
9.Windrixville
10.Save kids
11.Interview newspaper
12.Randy talks to pony
13.Hospital
14.Switchblade
15.
Step-by-step explanation:
In one round of a board game, Chrissy scored 43 points. In the next round, she lost 103 points. How many points did Chrissy have in total after two rounds?
Simplify each expression by combining like terms 4x+7x=
Answer:
11x
Step-by-step explanation:
Find X (the angle are X, 81, and 84)
Answer:
15
Step-by-step explanation:
the answer is 15 because a triangle has to equal 180 so all you have to do is add 81 and 84 then subtract 180 from it. like this 81+84=165 180-165=15. Hope this helps.
Kai is developing a multimedia presentation on multicellular organisms. Which of the following will she include in her report?
A. fungi
B. yeasts
C. bacteria
D. prokaryotes
Answer:
Fungi
Step-by-step explanation:
Solve 3 7/10-2 2/5 and explain how you got it please
Answer:
1.3
Step-by-step explanation:
just subtract it
Answer:
-7/10 is correct answer hope it helps
Solve the system by substitution.
x= -5y - 6
5x – 3y = -2
What’s is the solution?
The value of x is -1 and value of y is -1.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
The given equations are
x+5y=-6...(1)
5x – 3y = -2...(2)
Multiply equation 1 with 5
5x+25y=-30..(3)
Subtract equation 2 and equation 3
5x-3y-5x-25y=-2+30
-28y=28
Divide both sides by 28
y=-1
Now plug in y value in equation 1
x=5-6
x=-1
Hence, the value of x is -1 and value of y is -1.
To learn more on Equation:
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Dan invests £800 into his bank account.
He receives 5% per year simple interest.
How much will Dan have after 3 years?
Give your answer to the nearest penny where appropriate.
Answer:
p=£800
r=5%
t=3years
Step-by-step explanation:
simple interest=ptr/100=£800×5×3/100=£120
Answer:
sorry dont know answer :C
Step-by-step explanation:
How does the graph of the function g(x) = 2x + 5 differ from the graph of f(x) = 2X?
Answer:
Step-by-step explanation:
The lines are parallel, but g(x) lies 5 units above f(x).
There were 54 runners to start a race. In the first half of the race, 1/3 of them dropped out. In the second half of the race, 5/6 of the remaining runners dropped out. How many runners finished the race?
Answer:
6 runners finished the race
Step-by-step explanation:
Total number of runners = 54
In the first half of the race, 1/3 of them dropped out
= 1/3 of 54
= 1/3 * 54
= 54/3
= 18 runners
Runners remaining after first half = total runners - dropped out runners at first half
= 54 - 18
= 36 runners
In the second half of the race, 5/6 of the remaining runners dropped out
= 5/6 * 36
= (5*36)/6
= 180/6
= 30 runners
Runners remaining after second half = runners remaining after first half - dropped out runners at second half
=36 - 30
= 6 runners
Therefore, 6 runners finished the race
Use distributive property to write an equivalent expression
9(3x + 5y)
Answer:
27x + 45y
Step-by-step explanation:
9(3x + 5y)
27x + 45y
Hope this helps, thank you !!
Using the exchange rate £1 = $1.35, calculate how many £ are in $8.70. Give your answer
rounded to 2 dp.
Answer:
£6.4
Step-by-step explanation:
£1 = $1.35
To find out the amount of £ , we would simply divide $8.70 by 1.35.
$8.70 / $1.35 = £6.4 rounded to 2 s.f.
2. A bag of dog food weighs 40 lb. By weight, 16% of the ingredients is turkey. Find the weight of turkey in the
dog food.
Answer:
Pretty sure it's 6.4 lbs
Step-by-step explanation:
We have to set up a proporion. So ?/40 and 16/100 because 16% of 100. Since we can't cross multiply 100 and ?, we have to cross multiply 16 × 40 = 640. We have 100 leftover, so 640÷100=6.4
Help please! See attached photo
help..................
Answer:
87
Step-by-step explanation:
A^2+B^2=C^2
63^2+60^2=C^2
3969+3600=7569
Square root of 7569 is 87
Answer:
87
Step-by-step explanation:
Using Pythagoras' theorem in the right triangle.
The square on the hypotenuse (h) is equal to the sum of the squares on the other 2 sides, that is
h² = 60² + 63² = 3600 + 3969 = 7569 ( take the square root of both sides )
h = [tex]\sqrt{7569}[/tex] = 87
Angles A and B are adjacent angles and are supplementary. The measure of ∠A is (3x+10)∘, and the measure of ∠B is (12x+35)∘.
Write an equation that can be used to determine the value of x.
Enter the correct answer in the box.
Answer:
180=12x+35+3x+10 or 180=15x+45
Step-by-step explanation:
supplementary means that they will add up to equal 180.
Please help right now
Answer:
C
Step-by-step explanation:
the negative sign in -0.3 implies that it is below and the only answer choice with the word below is
C: New orleans is 0.3m below sea level
what is black and white and has a lot of problems
Answer:
math book
Step-by-step explanation:
Guys last question pls help
Answer:
y=-7x-9
Step-by-step explanation:
A rental car company charges $21.45 per day to rent a car and $0.09 for every
mile driven. Aaliyah wants to rent a car, knowing that:
• She plans to drive 475 miles.
. She has at most $150 to spend.
Use the drop-down menu below to write an inequality representing d, the
total number of days Aaliyah can rent the car while staying within her budget.
4.Write an expression for the speed of the boat coming back from the island in terms of the
other boat's speed. Let x be the speed of the boat you are taking to the island. (2 points)
Answer: just a heads up
my boats speed is 7 so
x=other boats speed times 2?
Step-by-step explanation:
i am just guessing so please do not take this to seriously
Identify a set of parallel lines and a set of perpendicular lines in this image
Answer
It is the first answer.
Step-by-step explanation:
Parallel lines are lines that will never cross each other.
Perpendicular lines are lines that cross each other at 90 degree angles (represented by the box in the corner).
A set of parallel lines and a set of perpendicular lines in this image are; AB║CD, CD ⊥ EF and AB ⊥ EF
How are parallel straight lines related?Parallel lines have the same slope since the slope is like a measure of steepness and since parallel lines are of the same steepness, thus, are of the same slope.
Since Parallel lines are lines that will never cross each other.
We know that Perpendicular lines are lines that cross each other at 90 degree angles.
The parallel lines are AB and CD, the perpendicular are AB and EF because the first sets are side by side and the second sets cross each other at a certain point.
Therefore the set of parallel lines and a set of perpendicular lines in this image are; AB║CD, CD ⊥ EF and AB ⊥ EF
Learn more about parallel lines here:
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what is 43/10 as a mixed number
Answer:
4 3/10
Step-by-step explanation:
Answer:
4 3/10
Step-by-step explanation:
5.
Which two expressions are equivalent?
Answer:
Option c
My logic:
The commutative property of multiplication states that you can multiply a string of numbers in any order and receive the same answer.
Hope this helps!