Answer:
8 scoops of powder and 12 cups of water
What is the basic ratio of 36:84
3:7
Step-by-step explanation:
divide them both by 12
Answer:
3/7
Step-by-step explanation:
you keep simplyfiying until you get to the unit rate.
A roofing company charged 14 different families 697$ to replace their roofs how much money did the roofing company charge in all
Answer:
9758
Step-by-step explanation:
697 x 14 = 9758
Mr. Morris bought lunch for the entire class, costing him $80. He left a 20%
tip. How much was his total bill?
Answer:
$96.00
Step-by-step explanation:
if the bill is $80 an there was a 20% tip, that would mean that the tip was $16, and 80 + 16 = 96. the total bill is $96.00
HELP ME PLEASE ONLY k12 reasoning and proof
Answer:
angle addition and x=15
Step-by-step explanation:
Mr. Ramirez purchased 25 concert tickets for a total of $245. The concert tickets cost $17 for adults and $12 for children under the age of 12.
Answer:
Step-by-step explanation: Use the variables “a” for adults and “c” for children.
PLEASE HELP!!!!!
a,b,c,or d?!?!?
Answer:
A
Step-by-step explanation:
MARK BRAINLIEST
Mike has a loan of $36,320. This loan has a simple interest rate of 6% per year. What is the
amount of interest that will be charged on this loan at the end of the first year?
Answer:
$2,179.2Step-by-step explanation:
Given;
Loan = $36,320 (Principal)
Rate R = 6% = 0.06
Time T = 1year
Required
Interest that will be charged on this loan at the end of the first year
Using the formula for calculating simple interest as;
SI = PRT/100
SI = 36,320 * 6 * 1/100
SI = 0.06 * 36,320
SI = $2,179.2
Hence the amount of interest that will be charged on this loan at the end of the first year is $2,179.2
A class of 37 students took a test worth 100 points. The five-number summary of their scores is 55, 67, 73, 81, 98. Give an interval of typical test scores that represents the middle 50% of grade distribution.
Answer:
(67, 81)
Step-by-step explanation:
Given that :
Five number summary of scores :
55, 67, 73, 81, 98
Five number summary :
Minimum = 55
Lower quartile = 67
Median = 73
Upper quartile = 81
Maximum = 98
Interval which represents the middle 50% of the grade distribution is the interquartile range, which is the difference between the upper and lower quartile
Hence the interval is ;
Q1, Q3
Q1 = 67 ; Q3 = 81
(67, 81)
Simplify 3 square root of 512
Answer:
8
Step-by-step explanation:
not sure if this is what ur looking for sorry
The simplified form of 3√(512) using radical is 48√(2).
To simplify √(512), find the prime factorization of 512.
Prime factorization of 512:
512 = [tex]2^9[/tex]
Now, rewrite the square root as follows:
√(512) = √[tex](2^9)[/tex]
Next, use the property of square roots that states √(a * b) = √(a) * √(b):
√[tex](2^9)[/tex] = √([tex]2^8 * 2)[/tex]
= √[tex](2^8) * \sqrt(2)[/tex]
Since √[tex](2^8)[/tex] is equal to [tex]2^4[/tex] then
√(512) = [tex]2^4[/tex] * √(2)
Finally, simplify √(2) as it is not a perfect square:
√(512) = [tex]2^4[/tex]* √(2)
= 16 * √(2)
So, the simplified form is 48√(2).
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Which graph represents the function y = -2cos(21x)?
helllppp
Answer:
See attached graph
Step-by-step explanation:
The function is given as :
y = -2cos(21x)
Be prepared to share with the class -
What are a couple of things you have noticed? Any Wonderings?
Answer:
2x
Step-by-step explanation:
When full, the gas tank of a car holds 22 gallons. It now contains 16.5 gallons. What percent represents how full the tank is?
Answer:
75%
Step-by-step explanation:
16.5/22 = 0.75
0.75 x 100 = 75
∴ 75% of the tank is full.
Maria drives 130 miles in 2 hours. If she keeps driving at the same speed without stopping, what is the total time it will take her to drive 650 miles?
Answer:
10 hours~!
Step-by-step explanation:
Take a look at the following set of data: 5, 12, 24, 19, 1, 32, 194. What word describes the data point 133?
1.outsider
2.median
3.range
4.outlier
Answer:
Outlier!! I know it sounds like a cat poster but it's true
Step-by-step explanation:
Answer:
median
Step-by-step explanation:
it means average which the average of the set will give you 133
On the last day of school, Davon surveys the students in his class to find out how many absences each had during the school year. The results are shown below.
{15, 0, 10, 1, 4, 4, 7, 6, 9, 9, 13, 11, 6, 5, 3, 8, 4, 3, 10, 17, 11, 4, 4, 3}
Represent these data on the histogram below.
!!!PLEASE HELP!!! To create the histogram, place your cursor over each interval on the x-axis then click and drag the bar up to graph the correct number of students. If you need to change the number of students you placed, click the top of the bar then drag the bar up or down to show the number of students you need. (there are 5 colums and it only goes up to 12)
Answer:
0-2 = 2. 3-5 = 9. 6-8 = 4. 9-11 = 6 12 & more = 3
What is the vertex of the graph of the function below?
y= x2 - 10x + 21
O A. (5,-4)
B. (3,0)
O C. (5,0)
OD. (3,-4)
Answer:
Step-by-step explanation:
A. (5,-4)
The vertex of the graph of the function is (5,-4).
The answer is option A.
What is a function?A function has an input and an output.
A function can be one-to-one or onto one.
It simply indicated the relationships between the input and the output.
Example:
f(x) = 2x + 1
f(1) = 2 + 1 = 3
f(2) = 2 x 2 + 1 = 4 + 1 = 5
The outputs of the functions are 3 and 5
The inputs of the function are 1 and 2.
We have,
To find the vertex of the function y = x² - 10x + 21,
We can use the formula:
x = -b/2a
where a is the coefficient of the x² term, b is the coefficient of the x term, and x is the x-coordinate of the vertex.
In this case,
a = 1 and b = -10, so:
x = -(-10)/(2 x 1) = 5
To find the y-coordinate of the vertex, we can substitute x = 5 into the function:
y = (5)² - 10(5) + 21 = -4
Therefore,
The vertex of the graph of the function is (5,-4).
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use multiplication to find all the whole number ratios equivalent to 5 to 11
Answer:
thxfor free points
Step-by-step explanation:
Suppose the x-intercept of f (x) is (P,0) and the x-intercept of g(x) is (7,0). What is the value of p+
M
10
8.
7
ܗ0
5
3
2
g(g)
1
ܝ0ܝܕ
.10 9 .8 -7 . . .4 .5 .2 1 0 1_2_3 4 5 6 7 8 9 10
-1
2-
.3
ܗܿ ܫܼܲ ܪ ܇ ܀ 5
Answer:
Answer:
D. (-2,-5), (0, -7), (1, -4)
Step-by-step explanation:
From Function Theory we must remember that range of a function is the set of images related to elements of the domain. In this case, we must find the image of each of the three elements that forms the domain of , which are: , and .
Then we proceed to find all elements of range:
Which corresponds to option D.
Step-by-step explanation:
please answer this question GIVING BRAINLIEST!!
Answer:11
Step-by-step explanation:
Answer:
the answer i belive is 11
Step-by-step explanation:
It take Andre 4 minutes to swim 5 laps.
a. How many laps per minute is that?
b. How many minutes per lap is that?
c. If Andre swims 22 laps at the same rate, how long does it take him?
Who do u guys think will win National League MVP if ur right u'll get brainlyest
no idk
Answer:
Will Leitch
Step-by-step explanation:
which expression is equivalent to 6-(-8)
○ -6+8
○ -6+(-8)
○ 6+(-8)
○ 6+8
Answer: 6 + 8
Step-by-step Explanation: When you're adding and subtracting positives and negatives and you see a minus a negative in a problem, you can change it to plus a positive.
So 6 - (-8) can be thought of as 6 + (+8).
Answer:6+8
Step-by-step explanation:
Add 1/2 + (-3/4)= show the work
Answer:
2/4 - 3/4 = -1/4
Step-by-step explanation:
2/4 is half
3/4 is a little more than half
2/4-3/4=1/4
Hope this helps!! :D
24 dollars for 7 books can you give me the rate and unit plz and thank you love
Answer:
4 dollars per book
Step-by-step explanation:
Sarah used properties of operations to write the following three equivalent expressions to .
A. There are no errors. All of the expressions are equivalent.
B. Expression 1. Sarah can’t apply the Distributive Property if there are three addends.
C. Expression 2. Sarah can’t combine -4 and -6. She must combine -4 with 8.
D. Expression 3. Sarah applied the Distributive Property but incorrectly multiplied 1/2 (-6) .
Answer:
The answer is d
Step-by-step explanation:
The step expression 3 is incorrect, there should be -3 in place of +3.
What is expression?An expression in maths, a statement involving at least two different numbers (known or unknown) and at least one operation.
Given is an expression, 1/2{-4+8+(-6)}
On solving, we get,
1/2{-4+8+(-6)}
= 1/2(-4) + 1/2(8) +1/2(-6)
= 1/2{-4+(-6)} + 4
= -2+4-3
When we will divide, -6 by 2, we will get -3 and Sarah used +3 which made her expression 3 incorrect.
Hence, The step expression 3 is incorrect, there should be -3 in place of +3.
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my sister leigha is 4 years old, Sheila is 12 yrs old. when leigha becomes 18 how old will sheila be?
Answer:
26
Step-by-step explanation:
Sheila will be 26.
.........
6 and three-fourths divided by 1 and two-thirds?
Answer:
81/20
Step-by-step explanation:
Is 40.8 less than or greater than 0.71
Answer: greater than
Step-by-step explanation:
Helpppppppppppppppppp
Answer:
the answer is A
Step-by-step explanation:
(4)2 -4(-5) (-1) Help Please For This
Answer:
-12
Step-by-step explanation:
first 4 times 2 is 8
so- 8-4(-5)(-1)
next negative four times negative 5 positive 20
so- 8+20(-1)
20 times negative 1 is -20 plus 8 is -12.