A Jeep uses 14.6 gallons of gas to travel 328.5 miles.
Enter the number of miles traveled per gallon of gas.
Answer:
22.5
Step-by-step explanation: you just divide the two numbers :)
a school has 294 chairs.there are 14 chairs at each table. two chairs will be removed from each table.how many chairs will be left in the cafeteria?
Answer:
252
Step-by-step explanation:
because there are 14 chairs at each table => there are: 294/14= 21 (tables)
two chairs will be removed from each table => the number of chairs removed are: 21.2 = 42 (chairs)
the chairs will be left in the cafeteria are: 294 - 42 = 252( chairs)
When two chairs will be removed from each table, then there would be 252 chairs left in the cafeteria.
The dividend divisor quotient remainder formula:Dividend = Divisor × Quotient + Remainder.
For given question,
total number of chairs = 294
there are 14 chairs at each table.
So, to find the number of tables in the cafeteria we need to divide total number chairs by 14.
The number of table would be,
= 294/14
= 21
This means, there are 21 tables.
If we remove two chairs from each table, then number of chairs at each table would be 14 - 2 = 12
So, the total number of chairs left in the cafeteria would be,
= 21 × 12
= 252
Hence, there will be 252 chairs left in the cafeteria.
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Look above☝ Use the figure on the left
Answer:
you know that de=ef because if you were to fold that circle in half then they would both line up or if you were to measure it they would be the same measurement. you could say something like that. that's what i would say.
Step-by-step explanation:
Equation parallel y= -3 also passes through the point (2,5)
Answer:
When somethins is parallel it never crosses each other, this means the new equation has to have the same slope but, since y=-3 is a straight line we just have to make the new line also a straight line, maknig sure it passes through (2,5).
To do this make y equal the y-coordinate of the points it needs to pass through. This would make the answer y=5
Step-by-step explanation:
Factor the expression x4 − y4 using the polynomial identity (x2 − y2) = (x − y)(x + y). Hint: x4 = (x2)2 and y4 = (y2)2.
Answer:
(x - y)(x + y)(x² + y²)
Step-by-step explanation:
[tex]x^{4}[/tex] - [tex]y^{4}[/tex] ← is a difference of squares and factors in general as
a² - b² = (a - b)(a + b), thus
[tex]x^{4}[/tex] - [tex]y^{4}[/tex]
= (x²)² - (y²)²
= (x² - y²)(x² + y²) ← x² - y² is also a difference of squares, then
= (x - y)(x + y)(x² + y²)
PLEASE HELP ME ASAP??!Which of the following are valid names for the triangle below? Check all that
apply.
Answer:
A, E
Step-by-step explanation:
Answer:
a,e
Step-by-step explanation:
Write the equation of the line that passes through the points (-7,9) and (-7,1).
Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal
line.
What words do I fill the blanks in with? Please hurry <3
Answer:
It says why you suck at cooking
Hope this helps!! :D
5p−3p+9+p+3? pls im failingg
Answer:
3p + 12
Step-by-step explanation:
5p -3p + 9 + p + 3
Move around the parts of the equation
5p -3p + p + 9 + 3
Add positive 9 to positive 3
5p -3p + p + 12
Add positive p to negative 3p
5p -2p + 12
Combine positive 5p and negative 2p together
3p + 12
I Hope That This Helps! :)
11) Which of the following is zero of the polynomial x^3+x^2+x+1
1
-1
both options 1 and 2
None
please answer
Answer:
The correct answer is option 2: -1
Step-by-step explanation:
In order to check if a number is zero of a function or not, the numer is put into the function in plave of variable. If the answer is zero thent he number is zero of the function and if the answer is not zero the given number is not a zero of the function.
Given function is:
[tex]x^3+x^2+x+1[/tex]
Putting x=1
[tex]=(1)^3+(1)^2+1+1\\=1+1+1+1\\=4[/tex]
1 is not zero of the function.
Putting x = -1
[tex]=(-1)^3+(-1)^2+(-1)+1\\=-1+1-1+1\\=0[/tex]
-1 is zero of the given function.
Hence,
The correct answer is option 2: -1
PLEASE HElP BEfORe MY BRAIN StarTs LagGiNg
Answer:
A.
Step-by-step explanation:
your equation has no exponents, it is linear.
Answer:
A
Step-by-step explanation:
The value of r in this system of equations is 1. 3r+y=9 y=4r + 10 1. Subsmute the value of y in the first equation 2. Combine Ike terms 3t+r+ 10) = 9 -I = 10=9 -=-1 3. Apply the subtraction property of equality - Apply the division property of equality What is the value of y
help me please my test is tomorrow!
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[tex]4z + 2 = 10z - 1[/tex]
Add sides 1
[tex]4z + 2 + 1 = 10z - 1 + 1[/tex]
[tex]4z + 3 = 10z[/tex]
Subtract sides 4z
[tex] - 4z + 4z + 3 = - 4z + 10z[/tex]
[tex]3 = 6z[/tex]
[tex]6z = 3[/tex]
Divide sides by 6
[tex] \frac{6z}{6} = \frac{3}{6} \\ [/tex]
[tex]z = \frac{1}{2} \\ [/tex]
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[tex]3y = y + 3[/tex]
Subtract sides y
[tex] - y + 3y = - y + y + 3[/tex]
[tex]2y = 3[/tex]
Divide sides by 2
[tex] \frac{2y}{2} = \frac{3}{2} \\ [/tex]
[tex]y = \frac{3}{2} \\ [/tex]
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Thus the correct answer is :
[tex]a) \: y = \frac{3}{2} \: , \: z = \frac{1}{2} \\ [/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Hi, could any one explain how to find the amount of prime numbers between numbers?
Explanation;
A prime number is a positive integer that has exactly two positive integer factors, 1 and itself.
Note that the definition of a prime number doesn't allow 1 to be a prime number:
1 only has one factor, namely 1.
Prime numbers have exactly two factors, not "at most two" or anything like that. When a number has more than two factors it is called a composite number.
Prime Numbers between 1 and 200 are;
{2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199}
So the above listed examples are prime numbers because they have only two factors.
Help geom !! Transformation!
Answer:
B
Step-by-step explanation:
Rotating 120
PLS HELP.
A tree that is 6 feet tall casts a shadow that is 4.5 feet long. If a boy is standing near the tree has a shadow that is 3 feet long, how tall is the boy? Draw a picture and show your work.
=======================================================
Work Shown:
See below for the diagram.
(person height)/(person shadow) = (tree height)/(tree shadow)
x/3 = 6/4.5
x*4.5 = 3*6
4.5x = 18
x = 18/4.5 ...... dividing both sides by 4.5
x = 4
The boy is 4 feet tall.
You need to buy 3 computers for your employees. When you buy them online they cost $580 a piece and when you them in the store they cost $619 a piece. In total, how much money would you save by buying the online?
Answer:
$117
Step-by-step explanation:
580x3=1,740
619x3=1857
1857-1740=117
So you would save $117 online.
Step-by-step explanation:
answer is 117
3(x + 6) = 48 pls help me
I think the answer is 10
The Olympic swimmer, Michael Phelps, required 10,000 calories during training. He needed 30% protein, 50% carbohydrates and 20% fat. How many calories did he need for each nutrient?
1 gram of carbs= 4 calories, 1 gram of protein=4 calories, 1 gram of fat= 9 calories.
Answer:
750 grams of protein, 222.22 of fat, and 1,250 of carbs.
Step-by-step explanation:
3,000 calories from protein, 2,000 from fat, and 5,000 from carbs.
3000 / 4 = 750 grams of protein.
2,000 / 9 = 222.22 grams of fat.
5,000 / 4 = 1,250 grams of carbs.
HELP PLEASE GET BRAINLIST
solve for x,
90 - 3/2x ≤ 30
Answer:
this is the answer [tex]x\geq 40[/tex]
hope this helps!
Answer:
x is greater than or equal to 40
Step-by-step explanation:
30-90
-3/2x <-60
x>40
answer pleasee alll lowkey failing math
helpp plzzzz its really confusing. don't answer jus for points if u don't know it.
Answer:
2. B) n > 2
4. B) -3
5. C) 1[tex]\frac{1}{2}[/tex] (Which is equal to 1.5)
8. D) x > [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
2. -6n < -12
To solve for n, divide by -6. When divide by a negative, you flip the sign.
n > 2
4. 2(n + 5) [tex]\geq[/tex] 4 and 3(n - 1) < 3
Divide by 2 for the first inequality and divide by 3 for the second inequality.
n + 5 [tex]\geq[/tex] 2 and n - 1 < 1
Now subtract 5 and add 1
n [tex]\geq[/tex] -3 and n < 2
Since the inequality says and, both equations have to be true when n is plugged in. We can see that -3 works, since it is equal to -3 AND is less than 2.
5. 4x - 7 [tex]\geq[/tex] [tex]\frac{-12x+14}4}[/tex]
Multiply by 4 to both sides
16x - 28 [tex]\geq[/tex] -12x + 14
Now add 12x and add 28.
28x [tex]\geq[/tex] 42
Divide by 28 to get x.
x [tex]\geq[/tex] 1.5
So the answer is C.
8. 3(2x - 1) > 4x - 2
For this one, distribute the 3 to the numbers in the parentheses.
6x - 3 > 4x - 2
Add 3 and subtract 4x.
2x > 1
Divide by 2.
x > [tex]\frac{1}{2}[/tex]
Jan wants to buy maps for her trip. the maps cost $2.00 each and she has $25.00 write an equation to represent the amount she will have left of she buys maps
Answer:
f(m) = 25-2m
Step-by-step explanation:
Let m be the number of maps Jan buys.
Let f(m) be the amount she has left after buying maps
f(m) = 25-2m
Equation to represent the amount she will have left of she buys maps is
f(m) = 25-2m
What is an equation?"An equation is a mathematical statement that is made up of two expressions connected by an equal signs."
Given
Cost of each map = $2
Total amount Jan have = $25
Let m be the number of maps Jan buys.
Let f(m) be the amount she has left after buying maps
f(m) = 25-2m
Thus, equation to represent the amount she will have left of she buys maps is f(m) = 25-2m.
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PLEASE HELP ME I AM PAYING 100 POINTS!!
Mal works at a photo gallery. He charges $50 for a large photo and $40 for a large frame. Sales tax is 5%. How much total tax will a customer pay on both?
Answer the questions to show how to write and simplify expressions that represent the problem.
1. One way to calculate the total tax is 0.05(50 + 40). Use the order of operations to evaluate this expression. Show your work.
Write your answer in the space below.
2. Use the distributive property to expand 0.05(50 + 40).
Write your answer in the space below.
3. Find the total tax using the expanded expression. Did you get the same answer as you did by evaluating the original expression?
Write your answer in the space below.
4. Which expression, the original expression or the expanded expression, involves finding the total cost first, then calculating the tax on that total?
Write your answer in the space below.
Answer:
1. 0.05x90
2. 4.5
Step-by-step explanation:
1. 0.05(50+40)
50+40=90
0.05x90
2. 0.05(50)+0.05(40)
0.05x50= 2.5
0.05x40= 2
2.5+2= 4.5
That all i could do sorry but I hope this helps
Answer:
1. 0.05x90
Step-by-step explanation:
Alyssa is driving to Chicago, and she is traveling at 60 miles per hour. If Chicago is 96 miles away, how long will it take her (in hours and minutes) to get there if she maintains her present rate of speed?
A. 1 hour, 40 minutes
B. 94 minutes
C. 1 hour, 36 minutes
Answer: C
Step-by-step explanation: 1hour 36minutea
Answer:
the answer is c.
Step-by-step explanation:
Find each missing angle measure.
m<1
m<2
m<3
m<4
m<5
(REPOST)Pls for the love of anything help me this is due soon:(
Answer:
On your 4th picture for angle B I can tell you the answer. X is 4 so Angle B is 73 degrees.
On your 5th picture about perpendicular equations, the answer is y=2x+11
Step-by-step explanation:
As an estimation we are told 5 miles is 8 km.
Convert 30 miles to km.
Answer:
30 miles = 48 kilometres
Step-by-step explanation:
30 miles divided by 8 = 6
6 x 8 = 48
= 48 kilometres
Answer:
76.16
Step-by-step explanation:
5 miles = 8 km
==> 1 mile = (8/5) km= 1.6km
47.5 miles = 47.6 * 1.6 km =76.16km
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What is this equation in slope-intercept form, 5х – бу = -15?
Answer:
y = 5/6x + 5/2
Step-by-step explanation:
You are a building contractor. A customer asks you to build a ground-level deck that is 12 feet by 12 feet by 9 inches. You go to the lumberyard to order wood. The attendant assures you that the yard has enough wood to build the deck. According to the attendant, the yard currently has 1,750 cubic feet of lumber in its inventory.
Does the lumberyard have enough wood to purchase to build the deck?
1.There is not enough wood. The deck needs 86 board feet more wood than available.
2.There is enough wood. The yard has 130 board feet of wood more than you need.
3.There is enough wood. You need 1,296 board feet of wood to build the deck.
4.There is enough wood. You need approximately 1,556 board feet of wood to build the deck.
5.There is not enough wood. You need approximately 1,858 board feet of wood to build the deck.
Answer:
Number 3 will be the correct answer, and the yard will still have about 454 cubic feet of wood left
Sorry if this is wrong
