Answer:
8 cups hope this helps have a nice day please give me brainliest:))
Step-by-step explanation:
Answer:
.125 cup
Step-by-step explanation:
when you divide 1 by 8 you get .125 (and in this case your answer).
converting 20.0cm to hight
Answer:
20 cm = 7.87402 inches
i'm not sure if this is what you were looking for
It cost $660 to put on the school play. How many tickets must be sold at $6 a piece in order to make a profit?
Answer:
the answer is 110
Step-by-step explanation:
660÷6=110.
A rectangle has a perimeter of 200m. The length to width ratio is 3:2. Find the LENGTH
Answer:
length = 60m
Step-by-step explanation:
let '3x' = length
let '2x' = width
3x + 3x + 2x + 2x = 200
10x = 200
x = 20
length = 3x = 3(20) = 60
how to solve the volume formula for cylinders using pi
The formula for the volume of a cylinder is V=Bh or V=πr2h . The radius of the cylinder is 8 cm and the height is 15 cm. Substitute 8 for r and 15 for h in the formula V=πr2h . i think the answer is this
2x + 5y = -6
y-intercept: ( , )
x-intercept: ( , )
HELP ME PLSSSS I NEED HELP PLSSSS
Answer:
8.9 units
Step-by-step explanation:
Distance between (3, -2) and (7, 6) using distance formula, [tex] d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} [/tex].
Let,
[tex] (3, -2) = (x_1, y_1) [/tex]
[tex] (7, 6) = (x_2, y_2) [/tex]
Plug in the values
[tex] d = \sqrt{(7 - 3)^2 + (6 - (-2))^2} [/tex]
[tex] d = \sqrt{(4)^2 + (8)^2} [/tex]
[tex] d = \sqrt{16+ 64} [/tex]
[tex] d = \sqrt{80} = 8.9 [/tex] (nearest tenth)
Answer:
8 point 9
i know
A principal of 2200 is invested at 9% interest, compounded annually. How much will the investment be worth after 6 years?
Answer:
it would be worth 3388
Step-by-step explanation:
9% of 2200 is 198
198×6=1188
1188+2200=3388
28 is 12 less than k.
Answer:
k=40
Step-by-step explanation:
subtract 12 from k we would get 28
Tina ate 21 starbursts. If she ate 35% of the package of Starbursts, how many Starbursts are in the package?
Show your work
Answer:
60 starbursts
Step-by-step explanation:
We can set up an equation to find the answer. 21/x=0.35/1 because we're trying to find how many starbursts make up 100% of the package. So then to solve, we take 21x1 and then divide that by 0.35. From this we find that x=60.
The graph plots four equations, A, B, C, and D: Line A joins ordered pair negative 6, 16 and 9, negative 4. Line B joins ordered pair negative 2, 20 and 8, 0. Line C joins ordered pair negative 7, negative 6 and 6, 20. Line D joins ordered pair 7, 20 and 0, negative 7. Which pair of equations has (0, 8) as its solution? (4 points) Equation A and Equation C Equation B and Equation C Equation C and Equation D Equation B and Equation D
Answer:
d is 6,6 and 4,is -94 and plus 8
Step-by-step explanation:
Translate (4,3) to the left 3 units. Then reflect the result over the y-axis. What are the coordinates of the final point?
find the exact value of tan30⁰ × cos30⁰
give your answer in its simplest form
ANSWER:
tan(30⁰)=√3/3
cos(30⁰)=√3/2
switch sides:sin(x) /√3/2 =√3/3
multiply both sides by 3:3·sin(x) /√3/2 =3·√3/3
simplify:2√3 sin (x) =√3
divide both sides by 2√3:2√3 sin (x) / 2√3 = √3 / 2√3
simplify:sin (x)= 1/2
$7.00 × 20 = $140 in 40 hours
any helps !
Answer:
$280 in 40 hours!
(Just multiply)
Answer:
This is correct
Step-by-step explanation:
7.00 multiplied by 2 on both sides will give you an equivalent answer which is 140 and 40 hours. good job!
How long would it take to travel 315 mi at the rate of 45 mi/h
A. 7 hours
B. 270 hours
C. 360 hours
I NEED HELP ASAP!!! I WILL GIVE BRAINLES
Answer: A. 7 hours
Step-by-step explanation: divide
Use this list of numbers to answer the following questions:
0,4, -2, 2/3, -1.8, 16, 3.2,-5/4
1. Which numbers are rational numbers that are not integers?
2. Of the remaining numbers, which are integers but not whole numbers?
3. Of the remaining numbers, which are whole numbers?
1.
ans= -1.8 and 3.2,
2.
ans= -5/4 and 2/3
3.
ans= 0,4 and 16
Hope it helps.
Answer:
1. 2/3 ,-5/4 , -1.8 , 3.2
2. -2 and 0
3. 4 and 16
Step-by-step explanation:
1.Rational numbers should have a numerator and a denominator. An integer should not be a decimal or a fraction.
In this case : 2/3 ,-5/4 , -1.8 , 3.2
2. Whole numbers are counting numbers. An integer can be non-negative, positive, negative or zero.
In this case : -2 , 0
3. Whole numbers remaining are ;
4 and 16
solving 2 step inequalities give three solutions for each inequality -3(1-z)<9
Answer:
-3, -2 and -1
Step-by-step explanation:
Given the inequality -3(1-z)<9
Expand
-3(1)-3z <9
-3-3z <9
Add 3 to both sides
-3-3z+3<9+3
-3z<12
Divide both sides by -3
-3z/-3 >12/-3
z > -4
The required solutions are values greater than -4 and they are -3, -2 and -1
Find the inequality represented by the graph.
Answer:
y > 4x - 2
Step-by-step explanation:
y-intercept is at -2
slope is rise by 4, run by 1
if you don't know where to shade, select a point and plug it in to see if T or F
example (0, 0)
is 0 > 4(0) - 2
is 0 > -2 True, so shade to the left because this is where (0,0) is
Answer:
Step-by-step explanation:
Analyze what each part of the inequality means mathematically.x is the solution of the problem, the quantity you are looking for.6x means that, for a reason given in the problem, the quantity you are looking for is multiplied by 6.− 18 means that, for a reason given in the problem, 18 is subtracted from 6x.≤ 18 means that after multiplying the solution x by 6 and subtracting 18 from it, the result is at most 18.Think of some different situations in which a quantity x might be multiplied by 6.You plant 6 seeds from x different seed packets, and you want to know from how many different seed packets you plants seeds.Build on the situation and adjust it to create a verbal description that takes all of the information of the inequality into account.Elrich planted 6 seeds from each of x different seed packets in his garden. To plant these seeds, he had to remove 18 plants that were already in the garden. Including the plants he removed and the seeds he planted, he expected to have at most 18 plants in the garden. From how many different seed packets did Elrich recently plant seeds?
1. [tex]x^{-7}[/tex]
2. [tex]-4a^{-2} b^{-2} \\[/tex]
3.
Solve equation q-14=12
Answer:
q=12+14
=26
Step-by-step explanation:
the answer would be 26
Please hurry it’s missing
Answer:
the answer is 1 28/104 or one whole and 28 over 104 :p
Andrew borrowed $700 from the bank to start a pressure washing business. The bank charged a simple interest rate of 7% per year. If it takes Andrew 3 years to pay back the loan, how much interest will he pay?
Answer:
$147Step-by-step explanation:
Given:
Loan amount = $700Interest rate = 7% simpleTime = 3 yearsInterest amount:
$700*3*0.07 = $147Answer:
Simple interest=(Principal×Rate×Time)/100
Principal=$700, Rate=7%, & Time=3 years
→S.I. = (700×7×3)/100 = 147
Andrew has to pay a interest of $147.
What is (10/8)X2+8X9X3?
Answer:
437/2
Step-by-step explanation:
Answer:
Simplify the expression.
Exact Form:
437 /2
Decimal Form:
218.5
Mixed Number Form:
218 and 1 /2
Step-by-step explanation:
Have a nice day! I hope this helps!
List the key features of the quadratic equation y = x2 + 6x - 16.
A. x-intercepts: (-8,0) and (2,0), y-intercept: (0,–16), vertex: (-3,-25).
B. X-intercepts: (-8,0) and (2,0), y-intercept: (0,–6), vertex (-3,-25).
C. X-intercepts: (8,0) and (-2,0), y-intercept: (0.-16), vertex: (-3,-25).
D. x-intercepts: (-8,0) and (2,0), y-intercept: (0,16), vertex: (-3,-25).
Answer:
Correct choice is A
Step-by-step explanation:
Quadratic Function
The vertex form of the quadratic function has the following equation:
[tex]y=a(x-h)^2+k[/tex]
Where (h, k) is the vertex of the parabola that results when plotting the function, and a is a coefficient different from zero.
The x-intercepts are the points where the graph of the function crosses the x-axis, they are also called zeros or roots. They can be found by solving the equation y=0,
The y-intercepts are the points where the graph of the function crosses the y-axis. They can be found by setting x=0.
We are given the function:
[tex]y = f(x)=x^2+6x-16[/tex]
Find the y-intercept. x=0:
[tex]f(0)=0^2+6*0-16=-16[/tex]
y-intercept: (0,-16)
Find the x-intercepts, y=0. Solve the equation
[tex]x^2+6x-16=0[/tex]
Factoring:
[tex](x-2)(x+8)=0[/tex]
Which gives x=2, x=-8.
X-intercepts (2,0) (-8,0)
This leaves us only choice A as correct. But we'll compute the vertex also.
Completing squares:
[tex]y=x^2+6x-16=x^2+6x+9-16-9=(x+3)^2-25[/tex]
Comparing with the vertex form of the function, we have: h=-3, k=-25, thus the vertex is located at (-3,-25)
This confirms that the correct choice is A
SIMPLIFY -3/4( 8/9Y - 18) - 3/5(5/6Y + 25)?
Answer:
I believe the answer is
-7y+9/6
Answer:
-7/6 y -3/2
Step-by-step explanation:
FIND THE X AND Y-INTERCEPTS
5X-2Y=10
Step-by-step explanation:
5x - 2y = 10
-5x -5x
----------------------
-2y = 10 - 5x
/-2 /-2
--------------------
y = -5 + 2.5x
The graph shows a proportional relationship between the number of workers and weekly cost, in dollars, for a company in its first year. The following year, the company spends $7,200 per 12 employees. Did the rate increase or decrease the following year?
Answer:
increase
Step-by-step explanation:
each person gets 600 out of 7200 for 12 employis
5 2/3 divided by 3/2
Please help
Answer:
I think is 3 7/9
Step-by-step explanation:
hope it helps
Answer:
fraction form: 34/9
decimal form: 3.7 (repeating)
mixed number form: 3 7/9
hope it was helpful! ^^
A pair of shoes at a store costs $7.50. The total cost, in dollars is given by the function C(s) = 7.5s.
What is the cost of 4 pairs of shoes?
A
$35
B
$30
C
$25
D
$50
What is the value of E(-1) n (3n+2)?
====================================================
Explanation:
The weird looking E symbol is the greek uppercase letter sigma. It refers to a sum.
It tells us to add up terms in the form (-1)^n*(3n+2) where n is an integer ranging from n = 1 to n = 4.
------------------
If n = 1, then we have
(-1)^n*(3n+2) = (-1)^1*(3*1+2) = -5
Let A = -5 as we'll use it later.
------------------
If n = 2, then
(-1)^n*(3n+2) = (-1)^2*(3*2+2) = 8
Let B = 8 since we'll use this later as well
------------------
If n = 3, then
(-1)^n*(3n+2) = (-1)^3*(3*3+2) = -11
Let C = -11
-------------------
If n = 4, then
(-1)^n*(3n+2) = (-1)^4*(3*4+2) = 14
Let D = 14.
--------------------
We'll add up the values of A,B,C,D to get the final answer
A+B+C+D = -5+8+(-11)+14 = 6
This means that
[tex]\displaystyle \sum_{n=1}^{4}(-1)^n(3n+2) = 6[/tex]
64 + (5 ÷ 3) - 2^3
help me plz
Answer:
57.67
Step-by-step explanation:
64+1.67-8
65.67-8
57.67