kinda hard to give you the answer
if theres no options my lady!
i will help you but it dosent let you draw a model on here
Step-by-step explanation:
Which point represents the unit rate? What is unit rate?
Answer:
The unit rate, r, in the point ( , r) represents the amount of vertical increase for every horizontal increase of unit on the graph.
Step-by-step explanation:
Which equation has a graph that is parallel to the graph of 2x - y=-1?
A. 2x + y = 8
B. y=-1/2x+3
C. y - 1 = 2(x - 3)
D. y = -2x - 1
ANSWER FAST PLEASE
Positive 12+ negative 63=
Answer:
negative 51
written as: -51
Step-by-step explanation:
When having a smaller positive number compared to a negative number, You should subtract the positive number from the negative number to get 51 then you add a negative sign in front of your answer. Hopefully this wack explanation makes sense
Answer:
-51 is going to be your answer
Step-by-step explanation:
12
+ -63
-51
A proportional relationship between the number of pounds of lettuce (x) and the price in dollars (y) is graphed, and the ordered pair (5, 3) is on the graphed line. Part A: What is the price of 1 pound of lettuce? Show your work. (8 points) Part B: What does the ordered pair (10, 6) on the graph represent? Explain in words.
Answer:
A) $0.6
The point (5,3) means that you get 5 pounds of lettuce for 3 dollars, which means that one pound of lettuce would cost 3/5 dollars.
B) It tells us that 10 pounds of lettuce costs $6.
The x value of the point on the this graph tells us the number of pounds of lettuce and the y value of the point tells us the cost of those pounds of lettuce.
Step-by-step explanation: BABABOOEY
identify the line of reflection. PLSS ANSWER THIS IS DUE IN AN HOUR AJDJODNDODND
Answer:
the line of reflectiong is x=0
Step-by-step explanation:
A company that makes hair-care products had 3,000 people try a new shampoo. Of the 3,000 people, 6 had a mild allergic reaction. What percent of the people had a mild allergic reaction? (please help a girl out im so stuck)
Answer:
0.2%
Step-by-step explanation:
6 x
------ = ----------
3000 100
Answer:
Step-by-step explanation:
if we have 3000 who tried the shampoo but only 6 had an allergic reaction,
3000/100=30
30 represent one percent
we have only 6 people
30/6=0.2 %
only 0.2 % of people had an allergic reaction
The relationship between the radius, r, of a sphere and its surface area, A, is r = ( A /4 π ) 1/2. What is the radius of a sphere that has a surface area of 64π square units?
Answer:
8 units
Step-by-step explanation:
Given the relationship between the radius, r, of a sphere and its surface area, A expressed as;
r = 1/2( A /4 π )
We are to find the radius r when Area A is 64π
Substitute A = 64π into the expression and get r as shown;
Recall that: r = 1/2( A /4 π )
r = 1/2( 64 π/4 π )
r = 1/2(16)
r = 16/2
r = 8units
Hence the radius of the sphere will be 8 units
I need to know what 7x + 3x =
Answer:
10x
Step-by-step explanation:
7+3=10
just add the numbers if x is unknown
Which is true about triangle ABC. Choose all that apply
Answer:
sin a= 4/5 tan b=3/5
im not 100% sure but im open for suggestions
Kelsey loves music and has a playlist every occasion. On her dance part playlist, she has 15 rock songs and 25 country song. On her summer barbecue playlist, she has 9 rock songs and 15 country songs. Does Kelsey have the same ratio of rock songs to country songs on both playlist?
Answer:
Yes
Step-by-step explanation:
Givens
Original Ratios (rock : country)
Dance --> 15 : 25
Summer --> 9 : 15
Simplify
Dance
15 : 25 all divided by 5
3 : 5
Summer
9 : 15 simplify by dividing everything by 3
3 : 5
Yes, it is the same ratio for rock and country songs for both parts of the playlist.
Dee has collected no fewer than 388 coats for charities. She gave 64 of the coats to her church and donated the remaining coats equally to local shelters. If Dee gives a minimum of 36 coats to each shelter, how many shelters receive coats?
Answer:
9 shelters
Step-by-step explanation:
Subtract 64 from the total number of coats to get the total amount of coats donated to shelters:
388 - 64 = 324
Then, divide 324 by 36, since that's the minimum number of coats given to each shelter:
324 ÷ 36 = 9
So at least 9 shelters received coats.
Dee gives a minimum of 36 coats to each shelter, 9 shelters receive coats.
What is division?The division in mathematics is one kind of operation. In this process, we split the expressions or numbers into the same number of parts.
Given:
Dee has collected no fewer than 388 coats for charities.
Let n be the number of coats.
n = 388
She gave 64 of the coats to her church and donated the remaining coats equally to local shelters.
Then,
n = 388 - 64
n = 324
The 324 remaining coats equally to local shelters.
She gave 36 to each shelter.
That means, use division operation,
the number of shelters = 324 / 36
The number of shelters = 9
Therefore, the number of shelters is 9
To learn more about the division;
https://brainly.com/question/13263114
#SPJ2
What’s the answer???? I’ll mark brainliest
Answer:
5
Step-by-step explanation:
3 bears = 3
1 bear = 3 ÷ 3
1 bear = 1
2 glasses + 1 bear = 5
2 glasses + 1 = 5
2 glasses = 5 - 1
= 4
1 glasses = 4 ÷ 2
1 glasses = 2
1 Cyxus + 1 bear + 1 Cyxus + 1 glasses = 9
2 Cyxus + 1 + 2 = 9
2 Cyxus = 9 - 1 - 2
= 6
1 Cyxus = 6 ÷ 2
1 Cyxus = 3
1 glasses + 1 bear + 1 glasses + 1 Cyxus - 1 bear - 1 glasses = ?
2 + 1 + 2 + 3 - 1 - 2 = 5
HELP ME PLZZ I NEED HELP WITH THIS 50 POINTS!!
Mr. Hamilton decorates his U.S. History classroom by putting up pictures of the presidents. The wall is 9.75 feet long. In the center, there is a window that is 5 3/4 feet long.
Each president's picture is 6 inches wide.
(THE FIRST PICTURE WOULD GO HERE)
If the pictures are placed side by side on either side of the window, how many pictures can he fit on this wall?
Answer:
8 pictures
Step-by-step explanation:
Given
Step-by-step explanation:
Determine the number of pictures
First, we need to calculate the length of the available space
This is calculated by subtracting the width of the window from the width of the wall.
Convert fraction to decimal
Since, the pictures are placed side by side.
This means that, there's no empty space between them.
Number of pictures is:
Convert feet to inches
Hence, 8 pictures can fit the wall
Answer:
8
Step-by-step explanation:
Petrolyn motor oil is a combination of natural oil and synthetic oil. It contains 5 liters of natural oil for every 8 liters of synthetic oil. In order to make 1157 liters of Petrolyn oil, how many liters of synthetic oil are needed?
Answer:
712 liters
Step-by-step explanation:
natural:synthetic = 5:8
For every 13 liters of Petrolyn, 8 are synthetic oil. So:
1157/13=89
89 x 8=712 liters of synthetic oil needed ..............
Find the square root of the number.
V=36
The square root is
Answer:
6i is the square root
Step-by-step explanation:
The square root of a negative number means there are no real numbers we can use, so it must be an imaginary number. The square root of 36 is 6, the square root of any negative has (i) or an imaginary number in it. As (i) squared is equal to -1. So 6i squared is 36(-1) or -36. Making the answer 6i.
Tell whether each sequence is arithmetic or geometric and determine the 11th term. (a) 3, 10, 17, 24, ... arithmetic or geometric? 11th term: (b) 4, 12, 36, 108, ... arithmetic or geometric? 11th term: (c) -20, -24, -28, -32, ... arithmetic or geometric? 11th term:
Step-by-step explanation:
(a) 3, 10, 17, 24, ...
d=10-3=17-10=7 then it is arithmetic sequence
a(n) = a +(n-1)d
a(11) = 3 +(11-1)7
=73
(b) 4, 12, 36, 108,
r=12/4=36/12=108/36=3
So it is geometric
By using this equation:
and we have a(1)=4 , r=3
a(11)=4*(3)^(11-1)
=236196
(c) -20, -24, -28, -32, ...
d=-24+20=-28+24=-4 then it is arithmetic sequence
a(11) = -20 +(11-1)-4
=-60
hope this helps
Michael buys a basket of mangoes on sale for $4 before tax. The sales tax is 12% What is the total price Michael pays for the basket of mangoes?
Answer:
$4.48
Step-by-step explanation:
First, you have to convert the percentage into a decimal.
12% x 100 = 0.12
Second, you multiply the decimal with the cost of the product before tax.
$4 x 0.12 = $0.48
This number is the amount of money you will have to pay in tax.
Third, you add the tax amount to the original cost of the product to get the total price.
$4 + $0.48 = $4.48
I don't understand it
Which is the best estimate for the percent that is represented by the shaded portion of the diagram? A grid model with 8 squares. 3 squares are shaded. 30% 36% 38% 40%
Answer
its 38%
took the test
Step-by-step explanation:
Answer:
38% (credit to the human above me) and im in the middle of the unit test so ima go do it peace
Step-by-step explanation:
Read this excerpt from I Never Had It Made. Here we go again, I thought. Another time-wasting experience. But Sukeforth looked like a sincere person, and I thought I might as well listen. I agreed to meet him that night. When we met, Sukeforth got right to the point. Mr. Rickey wanted to talk to me about the possibility of becoming a Brown Dodger. If I could get a few days off and go to Brooklyn, my fare and expenses would be paid. At first I said that I couldn't leave my team and go to Brooklyn just like that. Sukeforth wouldn't take no for an answer. He pointed out that I couldn't play for a few days anyhow because of my bum arm. Why should my team object? I continued to hold out and demanded to know what would happen if the Monarchs fired me. The Dodger scout replied quietly that he didn't believe that would happen. I shrugged and said I'd make the trip. I figured I had nothing to lose. Which statement best summarizes this excerpt?
Answer:
A
Step-by-step explanation:
Got it right on edge. Hope this helps!
Answer:
a
Step-by-step explanation:
PLEASE HELP ME
Function A is represented by the equation y= 2x+5.
Function B is a linear function that goes through the points shown in the
table
x134
y-13s9
Which statement correctly compares the rates of change of the two
functions?
OA. The rate of change of function A iS 5.
The rate of change of function B is 2
rate of change of function A is 5
OB.e of change of function B is 4.
OC. The rate of change of function A is 2
The rate of change of function B is 4
OD. The rate o ctag
he rate of
ge of function A is 2
of change of function B is 2
Answer:
D
Step-by-step explanation: BABABOOEY
HELP PLEASE!
Which equation is equivalent to the formula m = ca?
1) a = cm
2) a equals m over c
Answer: 2) a equals m over c
have: m = ca
=> a = m/c
Step-by-step explanation:
what is 12 and 7/100 as a decimal
12 : 0.12
7/100 : 0.07
Answer:
0.12 and 0.07
Step-by-step explanation:
study your decimal conversion.
8.EE.4: An adult blue whale can eat 4.0 × 10 ^7 krill in a day. At that rate, how many krill can an adult blue whale eat in 3.65 × 10^2 days?
please help tysm if you do:)
Answer:
c
Step-by-step explanation:
when its exponents it will add
Students
the blanks
1. Before solving equations with brackets, such as 3(4y + 8) = 32, we should
first
Answer:
Distribute the 3 to 4y and 8
Step-by-step explanation:
a recipe calls 3/4 cup of flour .you to want to double the recipe. how much flour would you need?
Answer:
1 1/2
Step-by-step explanation:
So since you want to double it, we'll do: 2·[tex]\frac{3}{4}[/tex]
which is 2/1·3/4=(2·3)/(1·4)=6/4=1 1/2
write the equation for the line that passes theough (-4 , 9) and is parallel to the given line
the equation y = -3/4x + 1 represents a given line
Step-by-step explanation:
Equation is y = -3/4x + 12.
Points F (0,0), G (9,0), and H (9,12) are the vertices of a triangle.
What is the distance from point F to point H?
Answer:
15 unitsStep-by-step explanation:
[tex]d_{FH}=\sqrt{(x_H-x_F)^2+(y_H-y_F)^2}\\\\F(0,0)\quad \implies\quad x_F=0\,,\ \ y_F=0\\\\H(9,12)\quad \implies\quad x_H=9\,,\ \ y_H=12\\\\d_{FH}=\sqrt{(9-0)^2+(12-0)^2}=\sqrt{81+144}=\sqrt{225}=15[/tex]
Please help me with this asap
Answer:
Not similar
Step-by-step explanation:
For a rectangle you would make a equation with length a over length b equalibg width a over width b. I'll use the problem and show it in an equation below.
[tex] \frac{12}{24} = \frac{8}{18} [/tex]
There are a few ways to solve this, 1, by simplifying, and the other cross multiplying. I like cross multiplying more, so I'll explain it like that. To cross multiply you multiply the numerator of one fraction by the denominator of the other.
[tex]12 \times 18 = 216 \\ 24 \times 8 = 192[/tex]
Because these values are not equal, the rectangles are not similar.
