Answer:
66:84.
Step-by-step explanation:
66: 84
( = 11*6 : 14*6)
question is provided in the picture! please provide the work too! thanks (: ASAP
Answer:
the answer is -10 over 21
PLEASEEEEEEEEEEEEE HELPPPPPPPPPP Mon wants to make 5 lbs of sugar syrup. How much water and how much sugar does he need to make 25% syrup?
Answer:
1.25 IB of sugar, 3.75 IB of water
Answer:
1.25lb of sugar , 3.75lb of water
Step-by-step explanation:
just trust me on this one :)
please answer this question i have a test and need the answer ASAP
the area of a rectangle is 144cm squared.if the length is 16cm. What's the perimeter?
Answer:
50
Step-by-step explanation:
lxb=144
16xb=144
b=9
perimeter=2(l+b)
=2(16+9)
=50 cm
Answer: 50cm squared
Step-by-step explanation:
First we need to find the side lengths,
In order to find the area you do,
A = Length x height
we know that the area is 144 and the length is 16.
144=16 x height
144 = 16 x ?
So know we need to find the height, so we do 144/16= 9
so the height 9 cm.
The question is not asking for the height, but the peremeter.
Peremeter = (Length x 2) + (height x 2)
peremeter= 16 x 2 + 9 x 2
peremeter = 32+18
peremeter = 50 cm squared
so the peremeter is 50 cm squared.
hope this helps,
have a great day,
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37 over 8
Express
as a decimal
Answer:
4.625
Step-by-step explanation:
hope i helped and give my stars plz :) have a good day <3
Answer:
Is 4.625
Step-by-step explanation:
To get this just divide 37 by 8. All fractions are division problems.
PLS HELP ASAP
is this aa,sas,ss, or neither
Answer:
SAS
Step-by-step explanation:
the right angles are congruent
the pairs of sides are proportional
Kendall is making and selling necklaces. It costs Kendall $2.00 to make each necklace. If she sells 40 necklaces for $5.00 each, how much profit did she make?
Answer:
Kendall makes 120$ profit by selling necklaces.
Step-by-step explanation:
To show how much it costs to make all the necklaces in total multiply 2 x 40 to get 80$. To show much much money she gets for the necklaces multiply 5 x 40 to get 200$. To show how much profit she makes subtract 80$ from 200$ to get 120$.
Will mark brainliest if right
Answer:
It doesn't specify so . . .
If its the bottom right it's 90°
If it's the bottom left it's 48°
Step-by-step explanation:
Ok so first, the triangle is a right triangle
meaning there's a 90° angle
Great, We now know two angles
90° and 42°
All angles of a triangle add up to 180
so we make it into an equation
and solve it.
42 + 90 + 6x = 180
132 + 6x = 180
-132 -132
6x = 48
Divide by 6 to leave x by itself.
x = 8
Now we can see what 6x actually is
6 ( 8 ) = 48
Note: This is for the bottom left angle. 6x
Which of the following is equal to 3 quarts?
a 8pints
b 12cups
c 64fl oz
d .34 gallon
Answer:
b
Step-by-step explanation:
there are 16 cups in a gallon and there are 4 quarts in a gallon. 3 quarts is 3/4 of a gallon and so is 12 cups.
Answer:
B
Step-by-step explanation:
1 quart=4 cups
So 4x3=12
Change 50.08 to fraction in it's lowest term
Answer:
50.08 = 1252 / 25
Step-by-step explanation:
1. What is the slope of the line tangent to the curve defined by y2 + xy - x2 = 11x at the point (2, 3)?
A. - 2 / 2
B. O
C. !
8
D. 1
E. 3
Step-by-step explanation:
By using Implicit Differentiation,
d/dx (y² + xy - x²) = d/dx (11x)
d/dx (y²) + d/dx (xy) - d/dx (x²) = 11
2y * dy/dx + x * dy/dx + y - 2x = 11
dy/dx (2y + x) = 11 + 2x - y
dy/dx = (11 + 2x - y) / (2y + x).
At the point (2, 3), we have x = 2, y = 3.
=> dy/dx = (11 + 2(2) - (3)) / (2(3) + (2))
= 12 / 8 = 1.5.
P.S. Your question is weird because (2,3) is not on the graph, let me know what is the correct question thanks!
(30 points)
what conclusion can be deduced about angles 3 and 5?
A: they are supplementary
b: they are complementary
c: they are alternate interior angles
d: they are alternate exterior angles
Answer:
A. they are supplementary angles
Step-by-step explanation:
cuz, angle 3 and 5 form co inferior angles pair hence sum of them will be equal to 180°
so, they are supplementary in nature.
The guidance office at a high school surveyed their 12th grade students to know in which of four states they would prefer to live in after highschool. The results are summarized in the tso way frequency table below.
Which two-way table accurately represents the relative frequency for the whole table in this situation?
Hence, the two way frequency table is:
Action Drama Comedy total
Highschool 26/128=0.20 14/128=0.11 22/128=0.17 0.48
College 20/128=0.16 28/128=0.22 18/128=0.14 0.52
----------------------------------------------------------------------------------------------------------
total 0.36 0.33 0.31 1
Step-by-step explanation:
" When a two-way table displays percentages or ratios (called relative frequencies), instead of just frequency counts, the table is referred to as a two-way relative frequency table " .
We are given a table or data as:
Action Drama Comedy Total
Highschool 26 14 22 62
College 20 28 18 68
------------------------------------------------------------------------------------------------------------
Total 46 42 40 128
The total number of students in all the categories and classes are: 128
Hence the two way frequency table is constructed by dividing all the frequencies by the total number of students i.e. 128.
Action Drama Comedy total
High school 26/128=0.20 14/128=0.11 22/128=0.17 0.48
College 20/128=0.16 28/128=0.22 18/128=0.14 0.52
----------------------------------------------------------------------------------------------------------
total 0.36 0.33 0.31 1
Answer:
It would be the first table (taking the test right now) p.s sorry if im late
Step-by-step explanation:
CA TX NY FL Total
Boys 0.21 0.095 0.16 0.11 0.575
Girls 0.125 0.11 0.065 0.125 0.425
Total 0.335 0.205 0.225 0.235 1
A multiple of a number is the power of a number
Step-by-step explanation:
very unique nice speech for a number lol
A 2 digit number is such that thrice the sum of its digits is less than the value of the number by 8.
When the digits are reversed the number increases by 9.
Find the number.
Answer:
23
Step-by-step explanation:
Let "ab" represent the digits of the number.
"thrice the sum of its digits is less than the value of the number by 8"
The value of the number is 10a+b.
3(a+b) = (10a+b) - 8
3a+3b = 10a+b-8
7a-2b = 8
"When the digits are reversed the number increases by 9"
Value of "ba" = 10b+a
(10b+a) - (10a+b) = 9
9b-9a = 9
b-a = 1
b = a+1
7a-2(a+1) = 8
5a -2 = 8
a = 2
b = a+1 = 3
"ab" = 23
ClassLink - My Apps
Sora
Question 3
8 pts
4 In.
5 In.
5 in.
3. A restaurant cuts and stores cheese in wedges like the one
shown in the diagram to the right. If workers wrap each
cheese wedge in foil, what is the minimum amount of foil
they need to wrap one wedge?
A 48 in.
B 60 in.
C 72 in.
D 88 in.
4 In.
6 In.
Answer:
what is this???? i dont get it
Step-by-step explanation:
PLEASE HELPPPPPPP
Use what you've learned about cosecant, secant, and cotangent to solve the following problem. Unless otherwise stated, round your answers to the nearest thousandth. Use cosecant, secant, or cotangent to find the value of x.
Hello! :)
[tex]\large\boxed{x \approx 7.064}}[/tex]
In the diagram, we are given the opposite side of ∠A as 8.
We are trying to solve for the adjacent side, so we must use the appropriate trig.
Cotangent uses both the adjacent and opposite sides, so we can use this to find the value of x.
Cot (angle) = Adjacent / Opposite, therefore:
cot (28°) = x / 8
Multiply both sides by 8 to isolate for x:
8 · cos(28°) = x
Evalute cos(28°) using a calculator:
cos(28°) ≈ 0.88295
Multiply by 8 to solve for x:
8 · cos(28°) ≈ 7.064
A school administrator is curious what proportion of the 2,400 students at the school regularly eat breakfast. They take an SRS of 150 of these students, and 104 of them report that they regularly eat breakfast. The administrator wants to use this data to construct a one-sample zzz interval for a proportion.
Which conditions for constructing this confidence interval did their sample meet? Choose all answers that apply:
a. The data is a random sample from the population of interest.
b. The observed counts of successes and failures are both sufficiently large.
c. Individual observations can be considered independent.
Answer: A, B, & C
Step-by-step explanation:
Select all
The conditions for constructing confidence interval are:
The data is a random sample... The observed counts... Individual observations...What is confidence interval?A confidence interval serve as the tool that can predict how a value can fall between a pair of values in a distribution mean.
From the case above, as regards the confidence interval with the sample , we can see that the data is a random sample, and there is independent observation.
Learn more about confidence interval at;
https://brainly.com/question/17097944
#SPJ2
Which of the following correctly uses the additive inverse property
Step-by-step explanation:
-6÷-30=1/6÷1/30
1/6×30/1
=5
How long will it take to run up to ∞ kilometers per hour?
Answer:
About 30 min
Step-by-step explanation:
1 kilogram = 2.2 pounds
Answer:
Correct
Step-by-step explanation:
You are correct 1 Pound (lb) is equal to 0.45359237 kilogram (kg)
Of the shirts produced by a company, 6.5% have loose threads, 9.5% have crooked stitching, and 3% have loose threads and crooked stitching. Find the probability that a randomly selected shirt has loose threads or has crooked stitching.
Answer:
[tex]P(L\ or\ C) = 0.13[/tex]
Step-by-step explanation:
Given
Represent loose threads with L, Crooked stitching with C.
So, we have:
[tex]P(L) = 6.5\%[/tex]
[tex]P(C) = 9.5\%[/tex]
[tex]P(L\ and\ C) = 3\%[/tex]
Required
Calculate P(L or C)
In probability:
[tex]P(A\ or\ B) = P(A) + P(B) - P(A\ and\ B)[/tex]
In this case:
[tex]P(L\ or\ C) = P(L) + P(C) - P(L\ and\ C)[/tex]
Substitute values for P(L), P(C) and P(L and C)
[tex]P(L\ or\ C) = 6.5\% + 9.5\% - 3\%[/tex]
[tex]P(L\ or\ C) = 13\%[/tex]
Convert to decimal
[tex]P(L\ or\ C) = 0.13[/tex]
Hence:
The required probability is 0.13
Evaluate the following expression for m=9
Answer:
That is 4
Step-by-step explanation: First you need to substitute 9 in for m. Then multiply 4 x 9 to get 36. Then the square root of 36 is 6. Lastly 6-2 equals 4.
4j = 0.7 Solve for j
Answer:
0.175
Step-by-step explanation:
[tex]\frac{4j}{4} =\frac{0.7}{4}[/tex]
j=0.175
realiza las siguientes adiciones y halla abc
2+22+222+2222+...+22 222 222=abc
Answer:
sssssssssiiiiiiiiiiiiii
Answer:
6
Step-by-step explanation:
SOMEONE PLEASE HELP ME!!!!!!
In a sixth grade class at Lincoln Middle School, there are 3 boys for every 4 girls in the class.
Fill in the blank: The ratio of boys to girls in the class is __________.
If there are between 20 and 30 students in the class, what could be the actual number of boys and girls in the class?
Answer:
There are multiple possibilities. One is there are 12 boys, and 16 girls. 12+16= 28 which is between 20 and 30. That would be 12:16, which can be simplified to 3:4. There is also 9 boys, and 12 girls. that would be 9:12, which can be simplified to 3:4. Also, 9 + 12 = 21, which is between 20 and 30.
I need help ASAP please giving brainliest!
Answer:
20.00
Step-by-step explanation:
Answer:
$20.00
Step-by-step explanation:
Write the function in vertex form.
y=x² + 3x - 6
Answer:
Rewrite in vertex form and use this form to find the vertex ( h , k)
( − 3 /2 , − 33 /4 )
Step-by-step explanation:
pretty sure that's correct
HELPPP PLSS DUE SOON SOMEONE HELPPPPPP
Answer:
6 in the first box
5 in the second box
Step-by-step explanation:
i think that they are all either multiplied by 6 or divided by six
Choose the answer to complete each statement
Answer:
Slope: -7/-3=7/3x
Y-int: -3
Function: y=7/3x-3