Answers
Answer:
Step-by-step explanation:
Explanation:
7/12 divide 4/9
To divide by a fraction, multiply by the reciprocal of that fraction
7/12 multiply 9/4
To multiply the fractions, multiply the numerators and denominators separately
7 x 9 / 12 x 4
Reduce the fraction with
7 x 3 / 4 x 4
Multiply the numbers
21/4 x 4
Answer : 21/16
Related Questions
a square has a side length of (x-7) a what is the area?
Answers
Answer:
4x+28
Step-by-step explanation:
The ratio of cakes to cookies in the bakery was 3:5. If there were 90 cakes, how many cookies were in the bakery?
plz help
Answers
Answer:
150 cookies
Step-by-step explanation:
Using the ratio as an equation we can divide 90 by 3 to find the common multiple used to simplify this equation into a more usable ratio.
3 : 5 90 : 5x (x is the common multiple)
90 / 3 = 30, so x is 30
Then we multiply both sides of the original ratio by the common multiple to get our answer.
3 : 5 is equal to 90 : 150
what is a slope of a line between the x-axis and y-axis
Answers
Answer:
Mercedes, look at the graph i'm attaching... do you see ? what's the slope?
Step-by-step explanation:
PLZ HELP WILL GIVE BRAINLIEST
Answers
Help ASAP! Use the graph to answer the question
Answers
Answer:
About 8
Step-by-step explanation:
it probably will be 8 ......
If the sidewall of a cubic structure have length 7m , then find the total surface area.
is this jhit right?
Answers
Answer:
Surface area of the cube = 294 m²
Step-by-step explanation:
Sidewall of a cube measures in length = 7 m
Formula for the surface area of a cube = Sum of the areas of all six sides of the cube
= 6 × (Side)²
= 6 × (7)²
= 6 × 49
= 294 m²
Therefore, surface area of the cube is 294 m².
Use the table to solve. Describe the pattern for the powers of 2.
Answers
answer these 4 questions
Answers
Answer:
11) A=84.7m²
12) A=75.2km²
13) A=28.05ft²
14) A=48yd²
Step-by-step Explanation:
11) A = 1/2(bh)
A = 1/2(14×12.1)
A = 1/2(169.4)
A = 84.7m²
12) A = 1/2(bh)
A = 1/2(16×9.4)
A = 1/2(150.4)
A = 75.2km²
13) A = 1/2(bh)
A = 1/2(5.1×11)
A = 1/2(56.1)
A= 28.05ft²
14) A = 1/2(bh)
A = 1/2(16x6)
A = 1/2(96)
A = 48yd²
Answer:
11) A=84.7m²
12) A=75.2km²
13) A=28.05ft²
14) A=48yd²
Step-by-step explanation:
Kendra rides her bike to school each day. It takes her 10 minutes to ride 30 blocks. What unit rate expresses the speed of Kendra's bike ride?
A. 2 blocks per minute
B. 3 blocks per minute
C. 4 blocks per minute
D. 10 blocks per minute
Answers
Answer:
B. and also i take it ur dating neko now XD
Step-by-step explanation:
Plss help !!!!!!!!!!!!!!!!
Answers
Answer: C (324)
Step-by-step explanation:
He is making $54 a day working 6 hours a day. 54 x 6 = 324 meaning in 6 days he would make $324.
Answer:
C. 324 thats the answer my cousin solved this
Erin is testing how a component used in a manufacturing process responds to rapid changes in temperature over a period of 30 seconds. During the test, the temperature of the component in degrees Fahrenheit at seconds is modeled by the quadratic function () -- +241 fort=0 tr = 30
Using this model, which statements are true about the test? Choose all that are correct
The initial temperature of the component is o"
The temperature is increasing for the duration of the experiment
The temperature of the component is never less than zero degrees
The component has the same temperature att and t 24
The maximum temperature reached by the component during the experiment is 144"
Answers
Answer:
The answer will be A and D and E
Step-by-step explanation:
If a bird is flying at 30 meters above sea level and a fish is swimming 15 meters below sea, how many meters are between them? You can draw a vertical number line to help you.
Answers
Answer:
45 meters
Step-by-step explanation:
Answer:
45
Step-by-step explanation:
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6.A = 23 × 3 × 5 B = 22 × 3 × 52
Write down the highest common factor (HCF) of A and B.Required to answer. Single line text.
(1 Point)
Answers
Given:
The two numbers are
[tex]A=23\times 3\times 5[/tex]
[tex]B=22\times 3\times 52[/tex]
To find:
The highest common factor (HCF) of A and B
Solution:
We have,
[tex]A=23\times 3\times 5[/tex] ...(i)
[tex]B=22\times 3\times 52[/tex]
All the factors of A are prime but the factors of B are not prime. So, it can be written as
[tex]B=2\times 11\times 3\times 13\times 2\times 2[/tex] ...(ii)
From (i) and (ii), it is clear that 3 is the only common factor of A and B. So,
[tex]HCF(A,B) = 3[/tex]
Therefore, the highest common factor (HCF) of A and B is 3.
pls help need it ASAP
Answers
Answer:
X=3 Y=10
Step-by-step explanation:
Answer:
x=6 and y=-4
Step-by-step explanation:
4x+y=20
x-y=10
5x=30
x=30/5
x=6
4x+y=20
4(6)+y=20
24+y=20
y=20-24
y=-4
Solve for y. Round to the nearest tenth, if necessary.
Answers
9514 1404 393
Answer:
9.9
Step-by-step explanation:
The applicable geometric mean rule tells you ...
y = √(9(9+2)) = √99
y ≈ 9.9
__
Additional comment
In this geometry, the right triangles are similar. Ratios of corresponding sides are equal.
hypotenuse/long side = y/9 = (9+2)/y
y^2 = (9)(11)
y = √99 . . . . as above
The long leg is the geometric mean of the (adjacent) long segment and the full hypotenuse.
Please help I really do not understand its turned in today. I WILL GIVE BRAINLIEST :)
Answers
Answer:
Total area of new carpeting installed: 368
Step-by-step explanation:
What I did is too complicated to write down, so I'll just show you the math:
(12 * 8) * 2 (The area of the bedrooms)
11 * 16 (The area of the livingroom)
Help me out here please, answer in a paper, send picture, thanks.
Answers
2) n = 75 degrees, p = 105 degrees
3) q = 68 degrees
4) r = 125 degrees
5) s = 83 degrees
6) t = 70 degrees
if p q by the consecutive interior angles theorem which angles must be supplementary
Answers
Answer:
Angles 3 and 8 are consecutive interior angles
Step-by-step explanation:
Here, we want to use the consecutive interior angles theorem to find the supplementary angles
We start by looking at the transversal line
two angles that are directly above each other on the two lines are consecutive interior angles that are supplementary
We have this two as;
Since it is P and Q that are parallel, it is angles 3 and 8 that are consecutive interior angles
What is the solution to the equation e^3x=12? Round your answer to the nearest hundreth
1. .83
2. 1.09
3. 2.24
4. 7.44
Answers
Simplify using the distributive property:
6(y-8) =
Oy - 48
O by - 48
O by - 8
6y + 48
Answers
PLEASE HELP
A circular hot tub has a diameter of 3 feet. What is the approximate
circumference of the hot tub?
9.42
15.70
18.84
25.12
Answers
paul got 72 marks in a maths test. 72 marks is 60% of the total number of marks. work out the total number of marks in the test
Answers
Answer:
115.2 total marks.
Step-by-step explanation:
If 72 is only 60% of the total marks, then to find the total number of marks we will need to multiply 72 by 60% to find the remaining marks, then add that back to 72.
72 × 0.6 = 43.2 remaining marks.
72 + 43.2 = 115.2 total marks.
The total number of marks in the test is 115.2 total marks.
What is the unitary method?The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.
We have been given that paul got 72 marks in a maths test. 72 marks is 60% of the total number of marks.
When 72 is only 60% of the total marks, then to find the total number of marks.
We will need to multiply 72 by 60% to find the remaining marks, then add that back to 72.
Then, 72 × 0.6 = 43.2 remaining marks.
72 + 43.2 = 115.2 total marks.
Hence, The total number of marks in the test is 115.2 total marks.
Learn more about the unitary method;
https://brainly.com/question/23423168
#SPJ2
guys, im so dAmm mad right now
i deleted a whole essay!!!!!!!!!!
im gonna D1E
AAaAAHHHHhhHHhHHhH
Answers
Answer:
oh snap
Step-by-step explanation:
at least it isn't due in 10 mins right? that happened to me.... luckily I saved 1st draft
Answer: I feel bad to you
Step-by-step explanation:lol
Gerald recorded the gains and losses for each play on the football field. Gains were marked with a + and losses with a –. Play 1 2 3 4 Yards +4 –6 –2 +3
Answers
Answer:
Play 3
Step-by-step explanation:
Given:
[tex]\left\begin{array}{ccccc}{Play}&{1}&{2}&{3}&{4}&{Yards}&{+4}&{-6}&{-2}&{+3}\end{array}\right[/tex]
Required [Missing from the question]:
Determine the play with the least change in yard?
To do this, we ignore the sign in front of each yard before we analyze.
So, we have:
Play 1 has a change of 4
Play 2 has 6
Play 3 has 2
Play 4 has 3
From the above analysis, play has the least (which is 2)
I NEED THE ANSWERS ASAP PLEASE HELP!!!!!
Answers
Answer:
x = 10
y = [tex]10\sqrt{2}[/tex]
Step-by-step explanation:
Let me know if you want an explanation.
help me please!!
thank you!
Answers
Answer:
45.5cm
Step-by-step explanation:
70/20 = 3.5cm per book
20- 7 = 13
13 x 3.5 = 45.5cm
Two similar rectangles are shown. Which statement is true? A) The area of rectangle B is 1 3 the area of rectangle A. B) The area of rectangle B is 1 9 the area of rectangle A. C) The area of rectangle B is nine times the area of rectangle A. Eliminate D) The area of rectangle B is three times the area of rectangle A
Answers
Answer:
I think it is 19 I not really sure
Step-by-step explanation:
o work it out of my paper and I got 19
Answer: The answer to this math question about finding the statement is very true about 2 similar rectangles are being shown here below is B). B) The area of rectangle B is [tex]\frac{1}{9}[/tex] of the area of rectangle A.
Step-by-step explanation: I'm very sorry about that, but I don't have any step-by-step explanation to this math question about finding the statement is very true about 2 similar rectangles are shown here below, so anyways, I hope that my full short given answer without my given step-by-step explanation to your own math question about finding the statement is very true about 2 similar rectangles are being shown here below, please mark me as Brainliest, take care, always be safe, and have a great rest of the day and good night! :D
Sincerely,
Jason Ta,
The Ambitious of The Brainly And The Role of The TDSB And WHCI Student of The High School.
(-8,-5) and (-7,-4) find the slope?
Answers
Answer:
(1, 1)
Step-by-step explanation:
(-8, -5) >> (x1, y1)
(-7, -4) >> (x2, y2)
(y2 - y1) -4 - (-5) = 1
----------- >>
(x2 - x1) -7 - (-8) = 1
x always goes first in a coordinate, so:
(1, 1)
Hope this helped ;)
I'm confused for some reason can you help?
Answers
Answer:
So basically you just count how many squares you see. I see 21 squares so your answer would be 21 cubic units please mark me brainliest and have a wonderful day
Step-by-step explanation:
Answer: 18 cubic units
Step-by-step explanation:
You can count the number of units on each side, one for height, which is 3 units, one for width, also 3, and one for length, 2 units. Volume is height*length*width, so 3*3*2 is 18.
For which of these variables would you be interested in finding the biserial correlation coefficient rather than the point-biserial correlation coefficient?
Answers
Answer:
The formula for the point biserial correlation coefficient is:
point biserial correlation formula
M1 = mean (for the entire test) of the group that received the positive binary variable (i.e. the “1”).
M0 = mean (for the entire test) of the group that received the negative binary variable (i.e. the “0”).
Sn = standard deviation for the entire test.
p = Proportion of cases in the “0” group.
q = Proportion of cases in the “1” group.
Most people won’t work this formula by hand as most statistical software packages can calculate the coefficient for you.