[tex] \sqrt{64} = 8[/tex]
The area of the square can be expressed as
[tex]area = {s}^{2} [/tex]
So to go back to the side length, you just need to find the square root of the area.
Answer:
8
Step-by-step explanation:
Length x width= area
For an area of a square, all the sides have the same measurements. Therefore, the area is gotten by multiplying the length by itself which is trying to find the square of a number. The square root of 64cm² is 8 because 8 multiplied by 8 gives us 64. hope this helps!
3.8 times something equals 24
Answer:
6.32
Step-by-step explanation:
3.8x=24
x = 6.32
Answer:
its 6.32
Step-by-step explanation:
6.32x3.8= 24.016
6.31x3.8= 23.978
UVWX is a parallelogram.
Given WV=x+8 and XU=2x+3, find the value of x.
Answer:
x = 5
Step-by-step explanation:
If you draw out the parallelogram UVWX, WV is across from XU, meaning they're congruent because opposite sides of a parallelogram are congruent.
So:
x + 8 = 2x + 3
8 = x + 3
5 = x
x = 5
PLEASEEEE HELPPPP ASAPPPP
Answer:
20480
Step-by-step explanation:
math
Write a linear function f with the values f (-1) = 5 and f (3) = 4.
A function is f(x) =
Answer:
Step-by-step explanation:
Since we have points (-1,5) and (3,4) we can find the slope m of y=mx+b
m=(y2-y1)/(x2-d1)=(5-4)/(-1-3)=1/-4=-1/4 so we have
y=-x/4+b, using point (3,4) we can solve for the y intercept, b.
4=-3/4+b, b=19/4, so the line is
y=(-x+19)/4
A cooler contains nine bottles of sports drink: 4 lemon-lime flavored, 3 orange flavored, and 2
fruit punch flavored. Your friend randomly selects a drink and drinks it. 10 minutes later, you
randomly select a drink and drink it. What is the probability that your friend got a drink flavored
fruit punch and you got a drink flavored orange?
Answer:
The probability that out of the nine drinks in the cooler, one of the two friends selects a drink flavored fruit punch after which the next of the two friends selects a drink flavored orange is [tex]0.08 \overline 3[/tex]
Step-by-step explanation:
The given parameters for the content of the cooler are;
The total number of bottles of sports drink in the cooler, n = 9 bottles
The number of lemon-lime flavored bottles of sports drink in the cooler, L = 4 bottles
The number of orange flavored bottles of sports drink in the cooler in the cooler, O = 3 bottles
The number of fruit punch flavored bottles of sports drink in the cooler, F = 2 bottles
The probability of selecting a drink flavored fruit punch, [tex]P_F[/tex] = F/n = 2/9
The probability of selecting a drink flavored orange given that a drink flavored fruit punch has already been selected is [tex]P_{O(n_1)}[/tex] = O/(n₁)
Where;
n₁ = n - 1 = 9 - 1 = 8
∴ [tex]P_{O(n_1)}[/tex] = O/(n₁) = O/(n - 1) = 3/(9 - 1) = 3/8
Therefore, the probability that the first of two friends to select a drink got a drink flavored fruit punch and the second of the two friends got a drink flavored orange is, P = [tex]P_F[/tex] × [tex]P_{O(n_1)}[/tex]
∴ P = 2/9
[tex]P = \dfrac{2}{9} \times \dfrac{3}{8} = \dfrac{6}{72} = \dfrac{1}{12}[/tex]
The probability that one of two friends selects a drink flavored fruit punch and the next of the two friends selected a drink flavored orange is P = 1/12 = 0.08[tex]\overline 3[/tex].
Jesus has hired two kids, James and Faith, from the local high school to work part-time
at his shop. He pays them each $10 an hour. He has a weekly budget of $350 to pay
them. What combinations of hours could he let James and Faith work so that he doesn't
go over his budget?
Answer:
17.5 hours each
Step-by-step explanation:
350/2 = 175
175/10 =17.5
17.5 hours each :)
hope this helps
Pls give brainlyest
Bruno correctly answered 4 questions out of every 5 questions on a test.
Write the ratio of questions that Bruno answered correctly to the number of questions on the test
Answer:
4:5
Step-by-step explanation:
Answer:
4:5
Step-by-step explanation:
For example: if there were 20 questions, he would get 16 right.
karen was in a trivia contest and got 38 of the 40 questions correct. what precent of the questions did she get wrong?
Answer:
5 percent because it's percent is out of 100
Answer:
5%
Step-by-step explanation:
38/40 can be simplified
19/20
Then you would multiply it by 5.
95/100
Then you would subtract 100-95
5
Therefore, your answer would be 5%.
Based on the graph, what is the initial value of the linear relationship?
A coordinate plane is shown. A line passes through the y-axis at -2 and the x-axis at 3.
−2
0
two over three
3
Question 4(Multiple Choice Worth 4 points)
(05.05)Which scenario best matches the linear relationship expressed in the equation y = 32x + 80?
Joseph has $80 in his bank account and spends $32 each day.
Joseph has $80 in his bank account and earns $32 each day.
Joseph had $32 in his bank account and deposited another $80.
Joseph has $32 in his bank account and earns $80 each day.
Question 5(Multiple Choice Worth 4 points)
(05.05)David and Amanda are trying to figure out how long they can live off their $12,350 savings if they spend $240 each month. They have each created an equation.
David’s Equation Amanda’s Equation
y = 12,350 – (240x) y = 12,350 + (240x)
Which person has the correct equation to model this linear relationship?
Amanda’s equation is correct, because their spending will be multiplied by the number of months and then added to their savings.
Amanda’s equation is incorrect, because their spending will increase the amount of their savings.
David’s equation is correct, because their spending will be multiplied by the number of months and then subtracted from their savings.
David’s equation is incorrect, because their spending should be a fixed amount and should not be multiplied.
You must check the box below prior to submitting your exam!
Check this box to indicate you are ready to submit your exam
FDK161.10
Answer:
(A) -2
Step-by-step explanation:
Please help me with questions 1 and 2
m
. When a number is multiplied by 4 before
subtracting from 68, the result obtained is
the same as three times the sum of the number
and 4. Find the number.
Answer:
14
Step-by-step explanation:
if you by multiply 4 by 3 because the sum of three times the sum of the number to get 12
then we multiply 4 by 14 to get 56
then we subtract 68 by 56 to get 12 that is the same number we got from multiplying the 4 and 3 to get 12
so the answer is 14
Marisela added 7 seashells to her collection.
She now has 68 seashells. Write and solve an
equation to find the number of seashells
she originally had.
Answer:yea
Step-by-step explanation:
Put
Answer:
68-7
Step-by-step explanation:
I think that's what it's asking for....
The table below shows the total number of goals scored in each of 43 soccer matches in a regional tournament. What is
the average number of goals scored per match, to the nearest 0.1 goal?
Total number of
goals in a match
Number of matches
with this total
0
4
10
5
9
Answer:
28/430 is 0.65116 and the question said we should convert to the nearest 1 and the answer is 0.6
S. At Food Lion, 28 of every 35 jars of peanut butter on the shelves are creamy peanut butter. What percent of the jars of peanut butter are not creamy?
Answer:
7/35 or 20% of the jars are not creamy
Answer:
20%
Step-by-step explanation:
To find the percent of NOT creamy:
35(total peanut butter) - 28(creamy) = 7
Question now is: 7 is what % of 35?
Formula = a(part) = p(percent)*w(whole)
p = a/w
7/35 = 0.2
0.2 is a decimal so multiply by 100 to get 20%
The answer should be 20% so I hope this helps!
Mr. Kelner buys a $300 suit that is marked down by 20%. How much does Mr. Kelner save?
Answer:
Mr. Kelner is going to save $60
Step-by-step explanation:
Answer:
He will save 60$
Step-by-step explanation:
What is degree of the polynomial 5x^2+7x^3-2x
Answer:
3
Step-by-step explanation:
Since the highest power of the equation is 3
Help me out please please an thank you
Last year, the number of students enrolled in the school was 672. If this number increases by 12% the next year, how many students will there be?
What an amount is increased by a percent, add the percent change to 100. 100 + 12 = 112. Use the proportion \frac{}{100}=\frac{is}{of} to get \frac{112}{100}=\frac{x}{100}[tex]\frac{112}{100}=\frac{x}{100}[/tex].
Answer:
Step-by-step explanation:
672 x 12% = 80.64
80.64 is going to be added...
672 + 80.64 = 752.64 ≈ 753 students...
hope this works...
Need help with this assignment!!
Answer:
Step-by-step explanation:
Problem One
(n - 2)*180 means that you take the number of sides and subtract 2. Then you multiply by 180. Read this next part carefully. What you have is the number of degrees that the quadrilateral equals for its interior angles.
The total of the interior angles = (4 - 2)*180
The total of the interior angles = 2 * 180
The total of the interior angles = 360
90 + 90 + 4x + 14 + 5x + 23 = 360 Collect the like terms
9x + 217 = 360 Subtract 217 from both sides
9x = 143 Divide by 9
x = 15.89
Two
You are now trying to find the sum of the interior angles of a hexagon.
(n - 2)*180/6 = (6 - 2)*180/6 = 4 * 30 = 120
This is a little different. What you have found is 1 angle of a regular hexagon. It is 120 degrees.
6x - 26 = 120 Add 26 to both sides
6x = 120+26 Combine
6x = 146 Divide by 6
x = 146/6
x = 23.333333
A magazine costs 3.00 and book costs 7.00 if you want to spend exactly 45.00 on reading this month and you need to buy 8 magazines, how many books can you buy? Write an equation in standard from modeling this situation then see how many books you can buy.
What is 8 x 8 x 8 in exponential form
Answer:
10^3
Step-by-step explanation:
103 is read as “10 to the third power” or “10 cubed.” It means 10 • 10 • 10, or 1,000.
82 is read as “8 to the second power” or “8 squared.” It means 8 • 8, or 64.
54 is read as “5 to the fourth power.” It means 5 • 5 • 5 • 5, or 625.
b5 is read as “ b to the fifth power.” It means b • b • b • b • b. Its value will depend on the value of b.
The exponent applies only to the number that it is next to. So in the expression xy4, only the y is affected by the 4. xy4 means x • y • y • y • y.
If the exponential expression is negative, such as −34, it means –(3 • 3 • 3 • 3) or −81.
If −3 is to be the base, it must be written as (−3)4, which means −3 • −3 • −3 • −3, or 81.
Likewise, (−x)4 = (−x) • (−x) • (−x) • (−x) = x4, while −x4 = –(x • x • x • x).
Amrita is 8 years elder to her brother Aman. If the ratio of their ages is 7 : 3, find their present ages?
Answer:
Amrita = 14 years old
Aman = 6 years old
Step-by-step explanation:
Find out the difference of the units.
7 - 3 = 4
Amrita is 4 units/8 years older than Aman.
4 units = 8
1 unit = 8 ÷ 4 = 2
Amrita is 7 units and her brother is 3 units.
Amrita = 7 units x 2 = 14
Aman = 3 units x 2 = 6
200% of d is 11 what is D
If 200 percent is 11 then 100 is 11/2 which is exactly 5.5.
Answer:
5.5
Step-by-step explanation:
200 percent * 5.5 =
(200 divided by 100) * 5.5 =
(200 * 5.5) divided by 100 =
1100 divided by 100 = 11
Write the equation for g(x)
Answer:
g(x) = (x+5)²
that's the answer
What is the area of the triangle?
4
2
units?
The area of the triangle whose base is 4 unit and height is 2 unit is 4 square units .
To calculate the area of a triangle, we multiply the base by the height and divide the result by 2 .
Base of triangle = 4 units
Height of triangle = 2 units
Area of triangle = ( Base of triangle * Height of triangle ) / 2
Area of triangle = ( 4 * 2 ) / 2
Area of triangle = 8 / 2
Area of triangle = 4 square units
Therefore, the area of the triangle is 4 square units .
To know more about area click here :
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I have 24 pencils and 3 cups. The second cup holds one more pencil than the first. The third holds one more than the second. How many pencils does each cup contain?
PLEASE HELP !!!!!!!!!!!!!!!!!
Answer:
Step-by-step explanation:
1st cup=7
2nd cup=8
3rd cup=9
I don't get it my teacher tried to help me but I still don't get it
Answer:
The mean would be 82
Step-by-step explanation:
To find the mean you add up all the numbers.
[tex]68 + 73 + 95 + 81 + 85 + 90 + 77 + 84 + 75 + 92 = 820[/tex]
Then you divide that be the amount of numbers are given to you.
[tex]820 \div 10 = 82[/tex]
And that is how you find the mean.
Sorry if it is wrong I'm tired.
Giovanni can read 250 words per minute. If there are approximately 400 words on a page, about how many pages can he read in 2 hours? Round your answer to the nearest whole number.
Dude I need help this is due in an hour!!!
Answer:
75
Step-by-step explanation:
He can read = 250w/m
2 hours = 60 x 2 = 120 min
Number of words he can read in 2 hours = 250 x 120 = 30,000
No: of words in each page = 400
No: of pages he reads = 30,000/ 400 = 75
This is wht i got .... but i didnt get decimal ... so can u tell me if it is right?
Answer:
75
Step-by-step explanation:
Selma went shopping and bought identical sweaters for each of 3 friends. If she spent $39, what was the cost of each sweater?
Answer:13 dollars a sweater
Step-by-step explanation: if you take 39 and divide it by 3 you get 13 implying that each sweater is 13 dollars
Subject:Mathematics
Step-by-step explanation:
A
[tex]2(-5)-10>13 \\
-10-10>13 \\
-20 > 13 \\
not \: true[/tex]