A red hat costs $18 and that is 3 times as much as a blue hat costs. How much does a blue hat cost?
DivisionProblem Not multiplication
Answers
Answer:
The Blue hat is $6
Step-by-step explanation:
The red hat is 18 dollars and that is 3 times more than the blue so you divide 18 by 3 and get 6 which is what the blue hat costs.
Related Questions
What is the slope of the line and what does it mean in this situation?
The slope of the line is A 2.5 B 4 C 5 D 5.5 that means that A 2.5 B 5.5 C 10 D 12 mm of rain falls every A half hour B hour C 2 hours D 3 hours
Answers
Answer:
The slope is 2.5 and that means that 2.5 millimeters of rain falls every hour.
Explanation:
We can clearly see that the graph is moving in a positive direction, so we know our slope will be positive. Using the rise over run technique, we will have to rise 5 and move right 2 units in order to get from the first point to the second point. 5/2 = 2.5
So every hour, 2.5 mm of rain falls.
Victor is making a recipe for smoothies. His first recipe requires 2 cups of strawberries for every 7 cups of other ingredients. His second recipe requires 3 cups of strawberries for every 9 cups of other ingredients. Which smoothie recipe has more strawberries compared to other ingredients?
***Use a ratio table to determine which smoothie recipe uses more strawberries when compared to other ingredients.
Show work NEATLY! Use a ruler or straight edge to construct your ratio table. Also explain your answer.
HELP ME PLS
Answers
Answer:
2/7 or 3/9
3/9 is greater so the recipe with 3 cups per 9 cup requires more
Step-by-step explanation:
Answer:
it would be the one with 3 cups of strawberries
Step-by-step explanation:
58, 61, 71, 77, 91, 100, 105, 102, 95, 82, 66, 57
If a value of 80.8° is added to the data, how does the range change?
Answers
Answer:
The original data set would be:
57, 58, 61, 66, 71, 77, 82, 91, 95, 100, 102, 105
So to find the range you would do:
105 - 57 which equals 48.
So the range for the original data set would be 48.
The new data set adding 80.8:
57, 58, 61, 66, 71, 77, 80.8, 82, 91, 95, 100, 102, 105
So to find the range for the new data set you would do:
105 - 57 which would still equal 48.
So the range for the new data set would be 48.
The range for the original and new data set stayed the same.
Step-by-step explanation:
You're welcome.
Step 2: find the range
105 - 57 = 48
The range for the original data set is 48.
The new data set is adding 80.8
Step 1: find the new data set.
57, 58, 61, 66, 71, 77, 80.8, 82, 91, 95, 100, 102, 105
Step 2: find the range
105 - 57 = 48.
The range is still the same for the original and new data set.
expand the expression: 1/4(36a + b)
Answers
Answer:
= 9a + 1/4b
Step-by-step explanation:
multiply by 1/4 or divide by 4, same thing.
9a + 1/4b
The expanded form of an expression 1/4(36a + b) is 9a + b/4 after applying the distributive property.
What is expanded form?The expanding form can be used to indicate the value of each digit in a number in arithmetic. Numbers that are expressed as the sum of each digit multiplied by its place value are known as expanded numbers.
We have expression:
\(\rm = \dfrac{1}{4}(36a + b)\)
\(\rm = \dfrac{1}{4}\times36a +\dfrac{1}{4}\times b\)
= 9a + b/4
Thus, the expanded form of an expression 1/4(36a + b) is 9a + b/4 after applying the distributive property.
Learn more about the expanded form here:
brainly.com/question/17837892
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If there are 27 lollipops and 54 candy bars for a gift bag, fill out all of the possible ratios of lollipops to candy bars that could be made.
Answers
Answer:
1:2
Step-by-step explanation: 54 divided by 27 is 2 so 1 lollipop is 2 candy bars!
No absurd answers or links. Please. It's standard to slope intercept form. I will give brainliest.
Answers
The table shows the percent of each type of pet owned by pet owners in a neighborhood. Pet Percent Bird 4 Cat ? Dog ? Fish 14 Hamster 10 Snake 2 The total percent is equal to 100%. What fraction of the pets owned were cats and dogs? Express your answer in simplest form.
Answers
Answer:
sorry I don't understand the question
Step-by-step explanation:
please write it properly and along with table
Which expression is equivalent to 9(15)?
A. 9(1+50)
B. 9(10+50)
C. 9(10+5)
D. 9(1+5)
Answers
B is 9(60)
D is 9(6)
But c is 9(15) so that’s the answer
I need an explanation what is PEDMAS???
Answers
E= Exponents
M= Multiplication
D= Division you solve multiplication from left to right even if you see division first it’s just left to right
A= Addition
S= Subtraction You also solve subtraction from left to right
E:Exponents
M:Multiplication
D:Division
A:Addition
It doesn’t matter about that in PEMDAS multiplication comes first. Multiplication or division can come first depending on which one comes first left or right. The same thing applies to addition and subtraction. I hope this helps you with your problem. #VOTE ME BRAINLIEST #PEMDAS #ORDERIFOPERATIONS
Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?
Answers
According to Keira, if 6 tickets are sold, there should be 2 tickets left. However, we don't have any information about the initial number of tickets available.
If the total number of tickets initially was 8, and 6 tickets were sold, then there would indeed be 2 tickets left, supporting Keira's statement.
However, if the total number of tickets initially was less than 8, or if the statement doesn't specify the initial number of tickets, we cannot determine if Keira's statement is correct.
Therefore, without additional information, we cannot determine the accuracy of Keira's statement.
what value of x makes this equation true -(x+3)=2(x-3)
A. 0
B. 1
C. 2
D. 3
Answers
Answer:
To solve the equation -(x + 3) = 2(x - 3) for x, we can follow these steps:
Step 1: Distribute the negative sign on the left side of the equation:
-(x + 3) = 2(x - 3)
=> -x - 3 = 2(x - 3) (using the distributive property)
Step 2: Expand the right side of the equation:
-x - 3 = 2x - 6
Step 3: Add x to both sides of the equation to isolate the x term on one side:
-x + x - 3 = 2x + x - 6
=> -3 = 3x - 6
Step 4: Add 6 to both sides of the equation:
-3 + 6 = 3x - 6 + 6
=> 3 = 3x
Step 5: Divide both sides of the equation by 3 to solve for x:
3/3 = 3x/3
=> 1 = x
So, the correct value of x that makes the equation true is B. 1.
PLEASE MARK BRAILYISTT :D
Answer:
B, one
Step-by-step explanation:
In order to solve this, you can solve the equation. First, you can use the distributive property to get -x-3=2x-6. If you make the variables on one side and the constants on the other, you will get -3x-3=-6. This can further simplify to -3x=-6. Divide both sides by -3 to get that x=1. Then, the correct answer is B.
“Help me and give me an explanation pls”
Answers
Answer: The answer is C.
Step-by-step explanation:
If you look at C. you can see three dots 11.25, one dot 10. 5, one dot 12, one dot 12.5, and one dot 14.125. That correctly places all number on the line. I hope i help if im wrong sorry.
Answer:
A
Step-by-step explanation:
There are 7 pieces of data. So you can eliminate B and D immediately because they only have 6 data points on them.
Now if you look closely at A and C, the only difference is the point near the 14. In the list of data, the point near 14 is 14.125, so the point should be near BUT PASSED (above, to the right of) 14.
C is not the answer because the point near 14 is more like on 13.75. So A is the best answer.
Solve the equation.
b – 160 = 23
A. b= 60
B. b= 140
C. b=183
D. b= 206
Answers
Answer:
C
Step-by-step explanation:
183-160=23 or 160+23=183
Hope this helps!
!; I need help again,, what's the length of each river?
Answers
River D: d
D + d + 100 = 5,550
2d +100 = 5550
Then solve equation. Let me know if you need any more help!
River D: d
D + d + 100 = 5,550
2d + 100 = 5,550
Answer = 2725
After sales tax, A $96 watch costs $101.28. what is the sales tax percentage?
Answers
Answer:
i think it's 5.5 percent
Answer: The answer is 5.5% sales tax percentage
Step-by-step explanation:
First, subtract the total amount by the original amount
$101.28-$96= 5.28
Next, you would divide 5.28 by 96
5.28/96 = 0.055
The final part in which to get the answer is to multiply 0.055 with 100%
0.05·100= 5.5%
i hate geometry....so very much
Answers
Answer: 128 cm
Step-by-step explanation: 96+24+8=128cm
pls helpppp box plot
Answers
Answer:
Hello the answer : C. :)
Step-by-step explanation:
H
Answer: c
Step-by-step explanation:
You start from the range so you subtract 34-24=10 and the median is 31
you have a peice of yarn that's 12 1/2 ft long. you need to cut it into strips that are 1 1/4 ft long. how many strips will you have?
Answers
Answer:
10 strips
Work:
12 1/2
1/2 = 2/4
12 2/4 divided by 1 1/4 is 10.
Solve:
12 2/4 = 50/4
1 1/4 = 5/4
50/4 divided by 5/4
50/4 * 4/5 = 200/20 = 10
Answer:
10
Step-by-step explanation:
Let's make this into a decimal.
12 1/2=12.5
1 1/4=1.25
The number is same, except the decimal points.
To multiply a decimal by 10, you put the decimal point to the right.
1.25*10.12.5
12 1/2=12.5
Kenneth graphed a system of equations.
Kenneth says the system has no solution
Do you agree?
Yes or No
Answers
PEDMAS?
Example 1:
3+8(4-2)-7
Parentheses First = 3+8(2)-7
Exponents-none
Multiply/Divide 3+16-7
Add/Subtract 19-7 = 12
Example 2:
32-(9-5)+7x3-8÷2
Parentheses 32-(4)+7x3-8÷2
Exponents 6-4+7x3-8÷2
Multiply/Divide 6-4+21-4
Add/Subtract 2+17=19
Review
Directions: Compute the answers using PEMDAS.
1) 7 x 5 + 3=
2) 8 - (6 + 2)=
3) 10 - 6 + 5=
4) (21 3) x 2=
5) (12 6) + 6=
6) 3 + 10 5=
7) 8 + 4 - 2=
8) 7 + 5 - 5=
9) 16 8 - 1=
10) (20 - 17) - 3=
11) 8 + 2 - 7=
12) 18 (4 + 2)=
13) 8 - 6 + 7=
14) 5 - (18 6)=
15) 2 + 13 - 4=
16) (7 - 4) + 3=
17) 9 - 7 + 4=
18) 2 x 6 3=
19) 15 5 + 4=
20) 8 + 6 - 4=
Answers
Answer:
1. 38
2. 0
3. -1
4. 14
5. 8
6. 5
7. 10
8. 7
9. 1
10. 0
11. 3
12. 2
13. 5
14. 3
15. 11
16. 6
17. 2
18. 4
19. 7
20. 10
Step-by-step explanation:
Here are the answers to the review questions using PEMDAS:
1) 7 x 5 + 3= 38
2) 8 - (6 + 2)= 0
3) 10 - 6 + 5= 9
4) (21 / 3) x 2= 14
5) (12 / 6) + 6= 8
6) 3 + 10 x 5= 53
7) 8 + 4 - 2= 10
8) 7 + 5 - 5= 7
9) 16 / 8 - 1= 1
10) (20 - 17) - 3= 0
11) 8 + 2 - 7= 3
12) 18 x (4 + 2)= 108
13) 8 - 6 + 7= 9
14) 5 - (18 / 6)= 2
15) 2 + 13 - 4= 11
16) (7 - 4) + 3= 6
17) 9 - 7 + 4= 6
18) 2 x 6 / 3= 4
19) 15 / 5 + 4= 7
20) 8 + 6 - 4= 10
Use the function f(x) = x2 - 6x + 3 and the graph of g(x) to determine the difference between the maximum value of g(x) and the minimum value of f(x).
127 y
14
10
-9
g(x)
8
7
X
12 13 14 15
8
9
10
11
2
3
12
18
Answers
Answer: Use the function f(x)=x2-2x+8 and the graph of g(x) to determine the difference betw een the maximum value of g(x) and the minimum value of f(x).
Answer:
18
Step-by-step explanation:
First find axis of symmetry for f(x) = x^2 − 6x + 3 using equation x=-b/2a.
x=-(-6)/2(1)=3. Then plug x=3 back into f(x) to get the y-coordiante. f(3)= (3)^2 -6(3)+3= -6.
Max value of g(x) is x = 12. So if we have to find the difference of the maximum value of g(x) and the minimum value of f(x) we get, 12- (-6)= 18.
Tommy must inspect a bridge that goes over a river. He begins 18 feet above water level to inspect the lighting, descends 32 feet to inspect the base of the bridge underwater, then descends another 4 feet to check on the concrete anchoring the base. Which best represents Tommy's position with respect to the water level?
Answers
Answer:
18 - 32 = -14
-14 - 4 = -18
Step-by-step explanation:
Ten mangos and twelve avocadoes cost $23. Five mangos and four avocadoes cost $10. How much do one mango and one avocado cost?
Answers
Answer:
$2.15
Step-by-step explanation:
Let mango be m
Let avocado be a
10m + 12a = 23
5m + 4a = 10
Let's get rid of the mangos in the second equation
10m + 12a = 23
-2 x (5m + 4a = 10)
Now we get:
10m + 12a =23
-10m -8a = -20
Add both the equations and we get:
4a = 3
a = $0.75
since we know that one avocado is for $0.75, we can use this value to find the cost of one mango.
5m + 4a = 10
5m + 4(0.75) = 10
5m + 3 = 10
5m = 7
m = 1.4
So, we now know that a mango cost $1.4
To find the cost of one mango and one avocado:
a + m = 0.75 + 1.4 = 2.15
Therefore, the cost of one mango and one avocado is $2.15
The required cost of one mango is 1.4 and cost of one avocado is 0.75.
What is an equation ?An equation is a combination of different variables, in which two mathematical expressions are equal to each other.
Given that,
Cost of ten mangos and twelve avocados is $23,
And cost of five mangos and four avocados is $10.
Let cost of mangoes be represented as M and cost of avocados be represented as A,
The equation can be written as,
10 M + 12 A = 23 (1)
5 M + 4 A = 10 (2)
By solving equation (1) and (2),
M = 7/5 = 1.4
N = 3/4 = 0.75
The cost of one mango is 1.4 and cost of one avocado is 0.75.
To know more about Equation on:
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Which inequalities are correct? Select all that apply.
Answers
Answer:
b
c
f
Step-by-step explanation:
-2 is greater than -2 1/2 not less than
1 is greater than -.5 but -1 can't be greater than -.5
-3.4 is greater than -4 but 3.4 can't be less than -4
Explanation:
-2<-2 1/2 because -2 1/2 is a negative and it’s 1/2 more negative making it less than 2 not greater than.
-2> -2 1/2 is correct because like I said in the last one -2 1/2 is less than 2
1> -0.5 is correct because -0.5 is a negative and 1 is a positive
-1> -0.5 is incorrect because -1 is further in the negatives than -0.5 think about it like this if I owe a friend a dollar or 50 cents which one is? The 50 cents
3.4<-4 is incorrect because 3.4 is a positive and -4 is a negative.
Hope this helps!
Could someone help me please
4/5 simplified to:
1/4 simplified to:
4/10 simplified to:
1/3 simplified to:
2 1/4 simplified to:
7/5 simplified to:
5/16 simplified to:
1/9 simplified to:
A word problem:
Jionne scores a 15/20 on her quiz. What percentage is this in simplest form. (Hint: Convert the ratio to a decimal, then convert the the decimal to a percent.)
I'll give whoever answers first a brainilest. Thank you for your help.
:)
Answers
Answer:
The word problem would be 0.75 as a decimal the convert it to a percent would be 75%
Step-by-step explanation:
4/5 would still be 4/5
1/4 would still be 1/4
4/10 would be 2/5
1/3 would be 1/3
2 1/4 assuming to be a mixed fraction would be 9/4
7/5 would be 1 2/5
5/16 would still be 5/16
1/9 would still be 1/9
How many 2 digit prime numbers can you make make with 2,3,7,9 without repeating a digit?
Answers
So you can make 6 prime numbers.
Answer:
6
Hope you could get an idea from here.
Doubt clarification - use comment section.
Answer:
Hey mate!
Step-by-step explanation:
Lets take two places _ _
Now first position is filled in 4 ways (can use 2 3 7 9) that implies 4C1
then second position is filled in 3 ways since for first position we used a digit
and the condition is that not to repeat the digits, so it is done in 3C1 ways.
so the answer is 4*3 or (4C1*3C1)=12;
pls mark me as brainliest!!Four swimmers are training for a relay race. Each day they practice by swimming at least 1,600 yards total. The friends evenly divide the number of yards they swim.
Write and solve an inequality to determine how many yards each friend will swim. Show all your work.
Answers
Answer:
400
Step-by-step explanation:
I divided 1600 by 4 which got me 400
400 yards each
Step-by-step explanation:
Divide 1600 by 4 and get 400
Which scenario can be modeled by the linear function
y = -15x + 500?
A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.
B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.
C. A carpet cleaning service charges $500 plus an additional $15 for every hour.
D. A membership fee for a movie streaming service is free, but each rental costs $15.
Answers
Please help I'm stuck
Answers
Answer:reflect
Step-by-step explanation:
reason:
please helppppp meeeeee
Answers
Answer: The slope is 3 and the y-intercept is (0, -2)
Step-by-step explanation:
So y=mx+b right? and the m is the slope and b is the y intercept.
Answer:
slope = 3
y intercept = 0, -2