A mixture of orange paint contains 8 teaspoons of red paint and 12 teaspoons of
yellow paint. To make the same shade of orange paint using 18 teaspoons of red
paint, how much yellow paint would you need? Use the double number line diagram
to help if needed.
red paint (teaspoons)
0
8
yellow paint (teaspoons)
+
12
0
A. 27 teaspoons
B. 24 teaspoons
C. 22 teaspoons
D. 12 teaspoons
Answer:
22
It's too short. Write at least 20 characters to explain it well.
If g=3x+2 and h=x+1/2 what is equivalent to gh...?
Answer:
3x²+[tex]\frac{7}{2}[/tex]x+1
Step-by-step explanation:
gh
(3x+2)(x+([tex]\frac{1}{2}[/tex]))
3x²+2x+[tex]\frac{3}{2}[/tex]x+1
3x²+[tex]\frac{7}{2}[/tex]x+1
The S.S. Minnow leaves port (whose coordinates are (0, 0)) and heads out to sea for a three hour cruise. The route the Skipper has decided to follow is the curve y Vi. There is a lighthouse at a point 3 miles directly east of the port (which is at the origin). At what point is the Minnow closest to the lighthouse? V2 y=2 -2 x
Answer:
cool
Step-by-step explanation:
Tell whether the number is written correctly in scientific notation
0.75 times 10 * 5
0.75 * 10^5 is not in scientific notation since the base 0.75 is smaller than 1.
The general format for scientific notation is b*10^n where b is the base and n is the exponent
If the base b is positive, then it must fit the criteria that [tex]1 \le b < 10[/tex]. So b = 1 is the smallest it can get
Here's how to convert it to scientific notation
0.75 * 10^5
(7.5 * 10^(-1)) * 10^5
7.5 * (10^(-1)*10^5)
7.5 * 10^(-1+5)
7.5 * 10^4
The number is now in scientific notation since b = 7.5 fits the interval [tex]1 \le b < 10[/tex]
Find the area of a regular hexagon with the given measurement of 48 inch perimeter
Answer:
A≈166.28in²
Step-by-step explanation:
Plz name me the brainliest
Solve the following word problem.
Alyssa worked 30 hours at her hourly rate and after
spending $120, she still had $180 left over. How many
dollars per hour does Alyssa earn?
Answer:
10$ per hour
Step-by-step explanation:
if she spended 120$ and had 180$ left, that means she had 300$ in the first place. of she works 30 hours, that means:
300 (the money she has)
÷ 30 ( her work hours )
When we divide this, the answer is ten. that is why she earns 10$ per hour
What is the domain of the following function
Answer:
3,5,-3,9
Step-by-step explanation:
Domain is x(left circle) while range is right circle(y), meaning the answer is 3, 5, -3, 9.
A school ordered 234 new pencils for the state tests. If they gave each student 6 pencils, how many students are in the school?
make it in partial quotients form
like for example here :
456 divide 2 =
2 x 200 = 400
456-400= 56
2 x 20 = 40
56 - 40 = 16
2 x 8 = 16
16 - 16 = 0
So , 456 divide 2 = 228 r. 0
There are 228 coins in each level
someone plz answer
Answer:
there will be 39 students in the school but not sure how to put it in partial quotients
plz it is 30 points
McDonald's offers 2 free bottles of water or juices for ever 20 purchases . whataburger offers 3 free bottled waters or juices for ever 25 purchases
what is McDonald's ratio of free drinks to purchased drinks? simplify if possible
Answer:
1:10
Step-by-step explanation:
2:20 is the original ratio. Simplify to 1:10
9,15 it that equivalent
Answer:
No
Step-by-step explanation:
Answer:
Yes 9,15 Is equivalent to
Step-by-step explanation:
what percent of 151.4 is 126?
Answer: 83. 2%
Step-by-step explanation:
126 times 100 equals 12,600.
12,600 divided by 151.4 equals 83.2
At Candyland Daycare there are 7 children to every 2 caretakers. If there are 35 children at the daycare, then how many caretakers are there at Candyland?
Helpppppp please!! (20 points)
Answer:
50% or a half chance of getting tails
Step-by-step explanation:
1. Which angles are linear pairs? Select all that apply.
PLEASE HELP ASAP
Answer:
The correct answer is A C and D
Step-by-step explanation:
Answer:
The answer is A
Step-by-step explanation:
Find the value of the power.
4
5
Answer:
1024
Step-by-step explanation:
4*4*4*4*4
i mean you couldve used a calculator
Answer:
Step-by-step explanation:
Value of the power=4^5
=4×4×4×4×4
Answer =1024
5x - 4y = 6 slope intercept
Answer:
x-intercept(s):
( 6/ 5 , 0 )
y-intercept(s):
( 0 , − 3 /2 )
YOU WILL GET MARK AS BRAINLIST AND 80 POINTS !!!
Gary has a collection of stamps. He tracks the number of stamps he collects every week. If x represents the number of weeks since he starts tracking and y represents the total number of stamps in his collection, which of the following situations is represented by the graph below?
Gary initially has 40 stamps. He collects 20 stamps every week.
B. Gary initially has 40 stamps. He collects 15 stamps every week.
C. Gary initially has 40 stamps. He collects 5 stamps every week.
D. Gary initially has 40 stamps. He collects 60 stamps every week.
Answer:
the answer is c your welcome
The graph represents following situation: Gary initially has 40 stamps. He collects 5 stamps every week.
The correct answer is an option (C)
What is rate of change?"It describes how one quantity changes in relation to another quantity."
What is graph?"It is a set of points (x, y) that follows certain rule."
For given question,
We have been given a graph.
x represents the number of weeks since Gary starts tracking and y represents the total number of stamps in Gary's collection.
From the graph we can observe that initially he has 40 stamps.
We need to rate of stamp collection.
From the graph, the points (4, 60) and (8, 80) lie on the graph.
So, the rate of change would be,
[tex]\frac{80-60}{8-4}=5[/tex]
This means, he collects 5 stamps every week.
Therefore, the graph represents following situation: Gary initially has 40 stamps. He collects 5 stamps every week.
The correct answer is an option (C)
Learn more about the rate of change here:
https://brainly.com/question/12786410
#SPJ2
jdjdnsjhdjdudjdjdjdjdjdjd
Answer:
Hello
Step-by-step explanation:
2+2=22 facts lol
Helppppppppppppppppppppppppppppppppppppppppp
Answer:
2
Step-by-step explanation:
( [tex]\frac{1}{2}[/tex] × 4 ) × 5 - 2³ = 10 - 8 = 2
Need help fast thanks
Answer:
4/7
Step-by-step explanation:
Waiting times (in minutes) of customers at a bank where all customers enter a single waiting line and a bank where customers wait in individual lines at three different teller windows are listed below.
Find the coefficient of variation for each of the two sets of data, then compare the variation.
Bank A (single line): 6.6, 6.7, 6.7, 6.8, 7.0, 7.3, 7.5, 7.7, 7.8, 7.8Bank B (individual lines): 4.0, 5.5, 5.8, 6.2, 6.6, 7.6, 7.7, 8.5, 9.4, 9.7(Round to one decimal place as needed.)
Answer:
CV of Bank A = 6.4
CV of Bank B = 7.1
CV of Bank B is more than CV of Bank A
Step-by-step explanation:
Bank A
6.6, 6.7, 6.7, 6.8, 7.0, 7.3, 7.5, 7.7, 7.8, 7.8
[tex]Mean = \frac{\text{Sum of all observations}}{\text{No. of observations}}\\Mean = \frac{6.6+6.7+6.7+6.8+7.0+7.3+7.5+7.7+7.8+ 7.8}{10}\\Mean =7.19[/tex]
Standard deviation =[tex]\sqrt{ \frac{\sum(x-\bar{x})^2}{n}}=0.461[/tex]
[tex]CV = \frac{\sigma}{\bar{x}} \times 100\\CV = \frac{0.461}{7.19} \times 100=6.4[/tex]
Bank B
4.0, 5.5, 5.8, 6.2, 6.6, 7.6, 7.7, 8.5, 9.4, 9.7
[tex]Mean = \frac{\text{Sum of all observations}}{\text{No. of observations}}\\Mean = \frac{4.0+5.5+5.8+6.2+6.6+ 7.6+ 7.7+8.5+9.4+9.7}{10}\\Mean =7.1[/tex]
Standard deviation =[tex]\sqrt{ \frac{\sum(x-\bar{x})^2}{n}}=1.718[/tex]
[tex]CV = \frac{\sigma}{\bar{x}} \times 100\\CV = \frac{1.718}{7.1} \times 100=24.2[/tex]
CV of Bank A = 6.4
CV of Bank B = 7.1
CV of Bank B is more than CV of Bank A
Help fast please thank you.
What is the quotient of 9.18 divided by –3.4?
A.–2.7
B. –0.27
C. 0.27
D. 2.7
Answer:
the answer is to your question is -2.7 :)
If m 3=74, find each measure.
Answer:
Ok, So....
Step-by-step explanation:
Since m3=74 that must mean that m4 and m1 are 74 because they are vertical angles. and since m2 is a vertical angle of m1 it is also 74. Then you have m8 m6 m7 m5 which are suplementary to them meaning they sum to 180 and since m3+m8=180, 74+m8=180. m8=180-74.
m8=m7=m6=m5= 106
I hope this helped!
The point where two lines meet is known as an angle.
From the diagram shown, we can see that l is parallel to m
Given
m<3 = 74Based on geometry:
m<3 = m<4 = 74 degrees (vertically opposite)
m<3 = m<1 = 74 degrees (corresponding angles)
m<1 = m<2 = 74degrees (vertically opposite angles)
m<1 and <6 are supplementary, that is:
m<1 + m<6 = 180
74 + m<6 = 180
m<6 = 180 - 74
m<6 = 106degrees
Similarly:
m<2 and <5 are supplementary, that is:
m<2 + m<5 = 180
74 + m<5 = 180
m<5 = 180 - 74
m<5 = 106degrees
Also, m<4 and <7 are supplementary, that is:
m<4 + m<7 = 180
74 + m<7 = 180
m<7 = 180 - 74
m<7 = 106degrees
m<7 = m<8 = 108 degrees (vertically opposite angles)
Learn more here: https://brainly.com/question/19246073
OMG I NEED HELP!!!!!
Answer:
5
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
When you scale down you divide. it showed that 9 = 3. to go from 9 to 3 you divide by 3. So you have to do the same thing for the other number. So, 18 divided by 3, which is 6.
When you scale up you multiply. it showed that 18 = 36. To get from 18 to 36 you multiply by 2. So, you do the same thing to the other number, 9 times 2, which is 18.
To make a fruit punch recipe, combine 2 cups of pineapple juice with 4 cups of grape juice and 6 cups of apple juice.
Create a diagram or double number line to represent the quantities of each ingredient in this recipe.
Use your diagram to choose the correct sentence.
Group of answer choices
The ratio of pineapple juice to grape juice to apple juice is 2 : 6 : 4.
The ratio of grape juice to pineapple juice to apple juice is 2 : 4 : 6.
The ratio of grape juice to apple juice to pineapple juice is 6 : 2 : 4.
The ratio of apple juice to pineapple juice to grape juice is 6 : 2 : 4.
Answer:
The ratio of apple juice to pineapple juice to grape juice is 6 : 2 : 4.
Step-by-step explanation:
You can factor out all of the other answers due to the order of the Pineapple, Grape, and Apple juice in the answers. You need to ensure the #'s in the ratios align with that of the numbers for each of the juices.
Answer: it’s the last one (c)
In ΔDEF, m∠D = 35° and m∠F = 88°. What is m∠E?
A. 53°
B. 123°
C. 57°
D. 237°
Answer:
C.57°
Step-by-step explanation:
180°-35°-88°
=57°
1.name two acute angles in the figure
Answer:
There isn't a figure. But Acute angles are less than 90 degrees(they're small than an L). Remember it by saying "cute" things are small so acute
Step-by-step explanation:
Find an equivalent ratio in simplest terms:
12 : 32
Answer:
3:8 i think
Step-by-step explanation:
A banana has 105 calories. Last week jennifer ate 14 bananas. How many calories did she eat (show your work)
Answer:
105×14=1470 calories
Answer: 2940
Step-by-step explanation: first you have to get 105 and multiply it or if you do not have a calculator you can use repeated addition
5 1/2 times 3 3/4 i need help pls send help
Answer:
20.625 is the answer
