Answers
Related Questions
A caterer needs to buy 21 pounds of pasta to cater a wedding. At a store, 8 pounds of pasta cost $12. Hom much will the caterer pay for the pasta here?
All I know is how to find the unit rate but I can't figure that out.
Answers
Answer:
$31.50
Step-by-step explanation:
First you need to find out how much a single pound costs($12/8 lbs). That ends up equaling $1.50, so multiply that by 21 and you got the answer. :)
what is an equation of the line that passes through the points (-2,1) and (-8,4)
Answers
Answer:
y = -1/2 x
Step-by-step explanation:
slope = Δy / Δx
= 4 - 1 / -8 - (-2)
= 3 / -6
m = - 1/2
y = mx + b
1 = (-1/2)(-2) + b
1 = 1 + b
b = 0
eqn of the line : y = -1/2 x
What is the slope in simplest form?
Answers
Answer:
-1/2
Step-by-step explanation:
The formula for slope is [ y2-y1/x2-x1 ].
We are given the points (1, 4) and (3, 3).
3-4/3-1
-1/2
Best of Luck!
Answer:
the slope equation is y2-y1/x2-x1
the points given are (1,4) and (3,3)
plug it into the equation and you get:
3-4/3-1
-1/2 is your answer. I hope this helps :)
Kai calculates that he spends 15% of a school day in science class. If he spends 75 minutes in science class, how many minutes does Kai spend in school?
Answers
Answer:
500 minutes or
8 hours and 20 minutes
Step-by-step explanation:
50 p o i n t s H U R R Y
Answers
Answer:
1 1/6
Step-by-step explanation:
Answer:
1 1/6
Step-by-step explanation:
have a good one
Sorry if I'm wrong
Water is filling a ditch at a rate of 2 gallons per minute. Complete the table of equivalent ratios for the first 5 minutes of the ditch filling up.
Answers
Answer:
2 4 6 8 10
1 2 3 4 5
Step-by-step explanation:So if it's filling up 2 gallons per minute then you would multiply 2x2=4 3x2=6 4x2=8 and 5x2=10. So you would multiply every minute by 2.
Help plzzzzzzzzzzzzzz
Answers
Answer:
∠P
Step-by-step explanation:
∠P is between NP and PE
find slope and y-intercept formed the graph if the linear equation
y=1/4x-8
Answers
Answer:
not sure exactly what its asking but if its asking the slope and y-intercept of this equation is here.
Step-by-step explanation:
the slope is 1/4 while the y-intercept is -8 or (0,-8)
Answer: slope: 1/4
y-intercept: (0,-8)
Hope this helps and good luck :)
Step-by-step explanation:
Please, Solve for Y
3x - y = -13
(Correct answer gets brainliest)
Answers
Answer:
y = 13 +3x
i answered in the comments, bc it wasnt lettin me actually answer
Step-by-step explanation:
3x - y = - 13
-3x -3x
-y = -13 - 3x
divide everything by -1
y = 13 + 3x
hope this helpsss!!!
How do I write a slope intercept form from a graph
Answers
Answer:
Depending on your question
Step-by-step explanation:
For example if its (4,-2) you go 4 up because it's positive and 2 down because its negative. After, you connect those two coordinates and get your FINAL answer after.
If DH = (4x + 10) in. and HI = (2x − 4) in., then x =_______ , HI =_______ , and ID = _________
Answers
Answer:
x = ∞ infinite solutions or 0
HI = infinite solutions
ID = infinite solutions.
Step-by-step explanation:
Oh okay I got this now!
ID + HI = DH
ID + 2x - 4 = 4x + 10 (subtract 2x on both sides)
ID - 4 = 2x + 10 (add 4 on both sides)
ID = 2x + 14
So now ID + HI = DH
2x + 14 + 2x - 4 = 4x + 10 (simplify)
4x + 10 = 4x + 10 (subtract 10 on both sides)
4x = 4x (minus 4x on both sides)
0 = 0
I would plug in 0 as x.
Hope this helps!
The usual price of a sweatshirt is $18, what is its sale price?
The sale price of every item in a store is 85% of its usual price.
Answers
. Write the exponential function modeling an initial population of 67,000 and a relative growth rate of 1.7% per year. What population does your function project at the end of 37 years?
Answers
Answer:
In 37 years the population will be 125,012
Step-by-step explanation:
Giving the following information:
Initial population (PV)= 67,000
Growth rate (g)= 1.7%= 0.017
Number of years (n)= 37
First, we will establish the future value (FV) formula:
FV= PV*(1+i)^n
FV= 67,000*(1.017^n)
Now, for 37 years:
FV= 67,000*(1.017^37)
FV= 125,012
In 37 years the population will be 125,012
find the scale factor of a drawing if the scale is 1 inch = 1/8 inch
Answers
Answer:
I believe that the answer is 8 because you have 1 inch =1/8 inch since you need eight 1/8 inches to equal one whole inch, it should be 8 inches
Step-by-step explanation:
The scale factor of the drawing if the scale is 1 inch = 1/8 inch is
What is Scale Drawing?A scale drawing is a drawing made by enlarging or reducing the size of the original object.
The factor by which the drawing is enlarged or reduced is called the scale factor.
Given that,
Scale of a drawing is,
1 inch = 1/8 inch
That is, a drawing is drawn for which it is drawn 1/8 inch for actual dimension of 1 inch.
So, drawing is reduces by 1/8
So scale factor = 1/8
Hence the scale factor of the drawing is 1/8.
Learn more about Scale Drawings here :
https://brainly.com/question/17388747
#SPJ3
What is b when sy = 128.4, sx = 327.8, and r = 0.92?
b = 2.349
b = 0.360
b = 0.007
b = 0.392
b = 2.553
Answers
Answer:
0.360
Step-by-Step Explanation:
The equation to find B is as follows:
B = R * (sy/sx)
All of those values are given to you in-question. It’s a matter of plugging in the material and following PEMDAS. For this, the equation becomes; 0.92 x (128.4/327.8), which pans out to be 0.360.
Hope this helped.
IfA=5 and B = 10, what is A* B equal to?
O Two
O 15
O 50
O Five
Answers
Answer:
50
Step-by-step explanation:
5x10 = 50
What’s the correct answer?
Answers
Answer:
B
Step-by-step explanation:
solve the following equation 5a-4>2a+8
Answers
Answer:
4
Step-by-step explanation:
Simplifying
5a + -4 = 2a + 8
Reorder the terms:
-4 + 5a = 2a + 8
Reorder the terms:
-4 + 5a = 8 + 2a
Solving
-4 + 5a = 8 + 2a
Solving for variable 'a'.
Move all terms containing a to the left, all other terms to the right.
Add '-2a' to each side of the equation.
-4 + 5a + -2a = 8 + 2a + -2a
Combine like terms: 5a + -2a = 3a
-4 + 3a = 8 + 2a + -2a
Combine like terms: 2a + -2a = 0
-4 + 3a = 8 + 0
-4 + 3a = 8
Add '4' to each side of the equation.
-4 + 4 + 3a = 8 + 4
Combine like terms: -4 + 4 = 0
0 + 3a = 8 + 4
3a = 8 + 4
Combine like terms: 8 + 4 = 12
3a = 12
Divide each side by '3'.
a = 4
Simplifying
a = 4
What is true regarding two adjacent arcs created by two intersecting diameters? They always have equal measures. The difference of their measures is 90°. The sum of their measures is 180°. Their measures cannot be equal.
Answers
Answer:
The sum of their measures is 180°
Step-by-step explanation:
In the case when the similar circles are intersected to each other having two diameters so the following conditions would be considered as true
1. The arcs that are opposite would be equal
2. The sum of adjacent arcs would be 180 degrees
3 And, the sum of all arcs would be 360 degrees
So according to the given situation, the third option is correct
And, the rest of the options are incorrect
Tyler is making hiking snacks. He has 3 bags and puts 1 1/4
pounds of trail mix in each bag.3 • 1 1/4 =
Answers
Answer:
3 3/4 i think
Step-by-step explanation:
list all the factors of 8 from least to greatest for my brother
Answers
Answer:
1,2,4,8
Step-by-step explanation:
8/1=8
8/2=4
8/4=2
2 and 4
Factors are the numbers that can be multiplied together to equal 8, not including the number and/or 1. In this case, the only numbers are 2 and 4, because 2x4=8
Factor each Polynomial
Answers
Answer:
2(+2)(+3)
Step-by-step explanation:
Answer:
[tex]\huge\boxed{ \sf 2x (x+3)(x+2)}[/tex]
Step-by-step explanation:
[tex]\sf =2x^3+10x^2+12x\\\\Take \ 2x \ common\\\\=2x(x^2+5x+6)\\\\By \ mid-term \ break \ formula\\\\=2x(x^2+3x+2x+6)\\\\=2x[x(x+3)+2(x+3)]\\\\Take \ (x+3) \ common\\\\= 2x (x+3)(x+2)\\\\\rule[225]{225}{2}[/tex]
Hope this helped!
~AnonymousHelper18072x^2+15x=8
factor or solve as indicated, show all work.
please and thank u!
Answers
Answer: x= -8 or x = 1/2
Step-by-step explanation:
2x^2 + 15x = 8 Subtract 8 from both sides to let the whole equation equal 0
- 8 -8
2x^2 + 15x - 8 = 0 Now find two numbers that if you multiply them, their product will be -16 and their sum will be 15. An example is the numbers 16 and -1. 16 times -1 is -16 and 16 plus -1 is 15.
Rewrite the whole equation in this form,
2x^2 +16x - 1x - 8 = 0 Factor on the left side
2x ( x + 8) -1 (x + 8) = 0 Now factor out x + 8
(x + 8) (2x -1) = 0 Set each expression equal zero, because for the whole expression to equation to 0, either one of them or all of them have to equation zero.
x + 8 = 0 or 2x - 1 = 0
-8 -8 +1 +1
x = - 8 2x = 1
x = 1/2
A pair of shoes is on sale for 90% off. If the original price is $37.00, what is the sale price?
Answers
Answer:
3.70 The difference is 33.30
Step-by-step explanation:
1- (2x+4)= 4x+5 . What is the correct solution ??
Answers
Answer:
x=4
Step-by-step explanation:
We move all terms to the left:
1-(2x+4)-(-4x+5)=0
We get rid of parentheses
-2x+4x-4-5+1=0
We add all the numbers together, and all the variables
2x-8=0
We move all terms containing x to the left, all other terms to the right
2x=8
x=8/2
x=4
The roots of the equation 2x^2 -12x+12 =-3
Answers
Answer
Step-by-step explanation find the roots of the equation by solving for x
Plsss help I’ll give u brainlest and 10 points
Answers
Answer:
D
Step-by-step explanation:
At least = Less than sign
At most = Greater than sign
Both include the -6 and 9. (Closed dots)
5
Find the value of x. Show your work.
Answers
Answer:
x = 10
Step-by-step explanation:
well all three angles would equal 180 in a triangle
6x - 6 + 7x + 1 + 55 = 180
combine terms
13x + 50 = 180
13x = 130
x = 10
If h(x) = 2x2 − 10, find h(3)
Answers
Answer:
8
Step-by-step explanation:
Plug in 3 for x and simplify
2(3)^2 - 10
18-10
=8
Answer: 8
Step-by-step explanation:
h(3) = 2x^2 - 10
h(3) = 2(3)^2 - 10
h(3) = 2(9) - 10
h(3) = 18 - 10
h(3) = 8
A farmer has 300 feet of fence available to
enclose a 4500 square foot region in the
shape of adjoining squares, with sides of
length x and y. The big square has sides of
length x and the small square has sides of
length y. Find x and y.
UUUULTTUUL
x= ? feet
y = ? feet
Answers
Given :
A farmer has 300 feet of fence available to enclose a 4500 square foot region in the shape of adjoining squares, with sides of length x and y.
The big square has sides of length x and the small square has sides of length y.
To Find :
The value of x and y.
Solution :
From attached figure perimeter is given by :
x + x + x + y + y + y + ( x-y ) = 300 ft
4x + 2y = 300
2x + y = 150 ...1)
Now, area is given by :
A = x² + y²
x² + y² = 4500 ...2)
Putting value of y in equation 2), we get :
[tex]x^2 + ( 150 - 2x)^2 =4500\\\\x^2 + 4x^2 + 22500-600x =4500\\\\5x^2 -600x + 18000=0\\\\x^2 - 120x +3600=0\\\\x^2-2\times x\times 60 + 60^2 =0\\\\(x-60)^2 =0\\\\x = 60\ ft[/tex]
y = 150 - ( 2× 60 )
y = 30 ft
Therefore, the value of x and y is 60 ft and 30 ft respectively.