Answer:
780%
Step-by-step explanation:
To convert from decimal to percent, just multiply the decimal value by 100. In this we have: 7.8 × 100 = 780%
hope it helps~
At PetSmart, zebra fish cost $1.85 each and neon tetras cost $2.10 each. Nicolas bought 11
fish for a total of $21.60 (not including tax). How many of each fish did he buy?
Separate your answer list with a comma, for example: 30 neon tetras, 20 zebra fish.
Answer:
5 Neon tetras
6 Zebra Fish
Step-by-step explanation:
21.60/2=10.80
Neon Tetras: 2.10*5=10.50
Zebra fish: 1.85*6=11.10
10.50+11.10= 21.60
Find the slope of the line passing through the points (5, 1) and (5, "-6)"
NEED HELP FAST
Answer:
m = 0
Step-by-step explanation:
(5,1) and (5,-6)
(-6-1)/(5/5)
= -7/0 = 0 (horizontal line)
How many solutions does this
system have?
(24x - 9y = 3
8x - 3y = 1
-
A. None
B. One
C. Infinite
Answer:
C) Infinitely many solutions
Step-by-step explanation:
Given the systems of linear equations in standard form:
Equation 1: 24x - 9y = 3
Equation 2: 8x - 3y = 1
Transform both equations into slope-intercept form, y = mx + b:
Equation 1: 24x - 9y = 3Subtract 24x from both sides:
24x - 24x - 9y = -24x + 3
-9y = -24x + 3
Divide both sides by -9 to isolate y:
[tex]\mathsf{\frac{-9y}{-9}\:=\:\frac{-24x + 3}{-9} }[/tex]
[tex]\mathsf{y\:=\:\frac{8}{3}x\:-\frac{1}{3}}[/tex] ⇒ This is the slope-intercept form of Equation 1, 24x - 9y = 3.
Equation 2: 8x - 3y = 1Subtract 8x from both sides:
8x - 8x - 3y = - 8x + 1
-3y = -8x + 1
Divide both sides by -3 to isolate y:
[tex]\mathsf{\frac{-3y}{-3}\:=\:\frac{-8x + 1}{-3} }[/tex]
[tex]\mathsf{y\:=\:\frac{8}{3}x\:-\frac{1}{3}}[/tex] ⇒ This is the slope-intercept form of Equation 2, 8x - 3y = 1.
It turns out that both equations in the given system are equivalent, and their graphs will coincide on top of one another. In this case, the equations are said to be dependent, both equations will have the same solutions.
Hence, there are infinitely many solutions to the given systems of linear equations, making Option C the correct answer.
-7(3x + 5) + 20 = 5(3 - 5x) + 4x
Is it no solution/ many solutions or infinite
Answer:
0= 30
Step-by-step explanation:
-7(3x+5) +20=5)3-5x)+4x
-21x-35+20=5)3-5x)+4x
Add the numbers
-21x-35+20=5)3-5x)+4x
-21x-15=5)3-5x)+4x
Rearrange terms
-21x-15=5)3-5x)+4x
-21x-15=5(-5x+3)+4x
Distribute
-21x-15=-25x+15+4x
Combine like terms
-21x-15=-21x+15
Add 15 to both sides of the equation
-21x-15+15=-21x+15+15
Simplify
Add the numbers
-21x=-21x+30
add 21 to both sides of the equation
-21x+21x= 21x+30+21x
Simplify
combine like terms
0=30
12.An online bookstore ships boxes with a copy
of the new bestseller in each box. The total
weight of the shipment is 1,200 pounds. If
each box weighs 1.2 pounds, how many boxes
are shipped?
A)10
B)10,000
C)1,000
D) 100
Answer:1000
Step-by-step explanation:
1200 divided by 1.2
Look at picture below
Answer:
10,250
Step-by-step explanation:
Correct me if I am wrong But,
4.
Which of the following is the minimum value of the function y= 1/2x^2 + 2x + 8?
A. 8
B. 0
C. 4
D. 6
Answer:
Step-by-step explanation:
not sure on how to type this out but can anyone help me ??
Answer:
615
Step-by-step explanation:
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jdjdhfhfhchfhfhhfhdhfggc DC DC FB b NH bang BB bg
Please help asap im trying to not stress over late work <3
Answer:
Part A) $202.50=9
Part B) $292.50=11
Step-by-step explanation:
Part A) y is the total cost, x is the total number of students. Therefore, y=x.
Which makes $202.50=9
Part B) since $202.50= 9 students,
1 student= $202.50÷9 = $22.50
Since 4 students joined,
4 students= $22.5 × 4= $90.00
4+9= 11 students
So 11 students= $202.50+$90.00 =$292.50
the total cost will now be $292.50
To prove you own a car, what are the papers called?
✅Title
- Lease
- Owner’s Manual
- License Plate
Answer:
the answer is title
Step-by-step explanation:
Find the value of x
………..
Answer:
135°
Step-by-step explanation:
In a hexagon, sum of all angles = 720
x + x + x + x + 90 + 90 = 720
4x + 180 = 720
4x = 720 - 180
4x = 540
x = 135°
A department store buys 300 shirts at a cost of $5,400 and sells them at a selling price of $20
each. Find the percent markup.
The percent markup is %. (Round to the nearest whole number as needed.)
Answer:
they mark up the price by 11 percent
Step-by-step explanation:
first you do 5400/300 and you get 18
than you find out how much percent of 18 is 2
than you have how much percent they market up the price
Please awnser iodijeiodweoijoewideejoidejoiwjiiowjiojiowjd
Answer: B
Step-by-step explanation:
5² + x² = 6²
25 + x² = 36
36 - 25 = 11
√x² = √ 11
x = √11
Brenda is buying three birthday cards for $8.97. Sales tax on the three cards is $0.63. What is the total cost?$9.50$8.60$9.60$8.50
Answer:
the answer would be $9.60
Step-by-step explanation:
$8.97 + $0.63 = $9.60
Pls Help Me With This Question
Answer:
first solution is correct
Step-by-step explanation:
because line (GA) is out of the circle
[WILL GIVE BRAINLIEST]
The price of milk is tripled, and then rose another $0.75 per gallon. If the price now is AT LEAST $4.50, which inequality expresses this situation?
A. 3x + 0.75 ≤ 4.5
B. 3x + 0.75 ≥ 4.5
C. 3x - 0.75 ≥ 4.5
D. 3(x + 0.75) ≤ 4.5
I’ll give brainliest to someone with a correct answer along with an explanation :)
Answer:
D
Step-by-step explanation:
Hello!
The answer is D because, the 1st part triples which is part of the question and is atleast 4.5
Please brainly if I helped you
In two or more complete sentences, describe the transformation(s) that take place on the parent function RX) = 3* to
obtain the graph of f(x) = 3-* +1+5.
Answer:
If h > 0, then the graph of y = f (x – h) is a translation of h units to the RIGHT of the graph of the parent function. If h<0,then the graph of y=f(x–h) is a translation of |h| units to the LEFT of the graph of parent function
Step-by-step explanation:
John wants to construct a fence around his farm.
The farm is circular in shape with a diameter of 3 ft.
What is the length of fencing material he will need to fence one complete circle around his farm?
(Use 3.14 for the value of ∏ (pi))
HELP ASAP PLEASE
Answer:
9.42
Step-by-step explanation:
[tex]p = \pi \: r \\ [/tex]
=3.14 × 3ft
=9.42 ft
Which is equivalent to 4(x – 1)?
Answer:
=4*x-4*1
= 4x - 4 is equivalent to 4(x-1)
6) Which of the following is not a solution to the
inequality 5x + 3y ≥ -3?
Step-by-step explanation:
5x + 3y ≥ -3
5x ≥ -3
x ≥ -3/5
5x + 3y ≥ -3
3y ≥ -3
y ≥ -3/3
y ≥ -1
Solution
x ≥ -3/5 and y ≥ -1
The sourdough bread machine at the restaurant can bake 20 loaves of bread in
1/2 of an
hour. The whole wheat bread machine can bake 30 loaves of bread in 1/3
of an hour.
Which machine makes bread faster? Explain or show how you know.
Answer........
Step-by-step explanation:
What is the equation of the line in slope-intercept form?
Solve for X. 5.4 + 0.2x = 7.09 Enter your answer as a decimal or as a mixed number in simplest form in the box. x =
Answer:
x = 8.45
Step-by-step explanation:
5.4 + 0.2x = 7.09
Subtract 5.4 from both sides to leave 0.2x alone
0.2x = 1.69
Divide by 0.2 on both sides to isolate x
x = 1.69/0.2
x = 8.45
hehehe please help ASAP
Answer: 6 because 60 divided by 10 = 6 36 divided 6 = 6 etc..
Step-by-step explanation:
3x-(2x-1)=7x-(3-5x)+(-x+24)
Answer:
x=-2
Step-by-step explanation:
first, remove the parenthesis.
3x-2x+1=7x-3+5x-x+24
collect like terms
x+1=11x+21
subtract x from both sides
1=10x+21
subtract 21 from both sides
-20=10x
divide both sides by 10
-2=x
yall help me please.
y=1/3x+4
helpp
X and y table
Answer:
y= -1 , 1, 4
plug in the values and solve :)
A bakery can make 63 cookies in 9 minutes. At this rate, how many cookies can the bakery make in 20 minutes?
Answer:
Step-by-step explanation:
First, we need to calculate how many cookies can the Bakery make in one minute.
So we use [tex]\dfrac{63}{9} = \dfrac{21}{3} = 7[/tex] to find out that the rate is 7 cookies per minute.
So in 20 minutes, the bakery can make [tex]20*7=140[/tex] cookies.
Step-by-step explanation:
First, we need to calculate how many cookies can the Bakery make in one minute.
So we use to find out that the rate is 7 cookies per minute.
So in 20 minutes, the bakery can make cookies.
Answer:
140 cookies in 20 minutes
Is 12/6 an integer??????
NO 12/6 IS NOT A INTEGER
Step-by-step explanation:
A INTEGER IS A NUMBER WITH A SUBTRACTION SIGN IN FORNT OF IT LIKE -5
5 Which of the following does NOT represent an equation?
A Twice a number is six.
B x + 6 = 10
C 6 years older than Mike
D-9 +2 = -1 -
