Answers
Answer:
5 1/6 ÷ 4 2/3 = 31/28
3 3/4 ÷ 1 2/8 = 3
4 2/4 ÷ 2 1/4 = 2
5 2/5 ÷ 1 4/5 = 3
4 2/8 ÷ 3 2/4 = 17/4
3 3/9 ÷ 2 4/12 = 10/7
7 1/2 ÷ 3 3/5 = 25/12
6 2/8 ÷ 3 1/3 = 15/8
Explanation:
5 1/6 ÷ 4 2/3 = 31/6 ÷ 14/3 = (31/14) / (6/3) = (31/14) / 2 [when you divide by a certain number you multiply that number by the denominator] = 31/28
5 1/6 ÷ 4 2/3 = 31/6 ÷ 14/3 = 31/6 × 3/14
Related Questions
CAN SOMEONE THAT IS VERY GOOD IN MATH HELP ME
Answers
Answer:
2. 2/1 is the ratio of seltzer to juice. It means that there is twice as much seltzer as there is juice.
3. (2,4) represents the amount of seltzer and juice. At this point there are 4 cups of seltzer, and two cups of juice.
4. (1,2) can be used to find the constant of proportionality and slope.
5. y=2x
6. y=2*15
y=30
Step-by-step explanation:
If you need explanations for any of these let me know, and I'll add them.
What is the lcm of 11 and 14
Answers
Answer:
154
Step-by-step explanation:
please help! One easy khan question! <33
Answers
Answer:
root 37 is write answer
PLZ HELP!!!!
Write a function rule for the area of a rectangle whose length is 6 ft more than its width. What is the area of the rectangle when its width is 7 ft? Write a function for the area A of the rectangle using the independent variable-width W.
Answers
A
=
w
2
+
7
w
When
w
=
12
, the area is
228
units.
Explanation:
We know that the formula for the area of a rectangle is:
Area = length x width
A
=
l
w
In this specific case, though, we are told that the length is
7
units greater than the width:
l
=
w
+
7
We can substitute this value for
l
into our area formula, and then there will be only one variable on the right-hand side:
A
=
l
w
=
(
w
+
7
)
w
=
w
2
+
7
w
This expression is the answer to the final sentence in the question, asking us to write an expression for
A
in terms only of
w
.
Now we can use our expression to find the area in the situation where
w
=
12
:
A
=
w
2
+
7
w
=
12
2
+
7
×
12
=
144
+
84
=
228
units
Steven earned $270 for working 15 hours last week. How much did he make per hour?
Answers
Answer:
18$
Step-by-step explanation:
Explanation : just divide 270 by 15 hours I guess :)
Which represents an exterior angle of triangle EGF?
O ZMEG
O ZNEG
O ZPEQ
O ZRFS
Answers
Answer:
The correct answer is:
ZNEG/∠NEG
Step-by-step explanation:
An exterior angle is one outside the triangle that is formed by extending two of the sides of the triangle. Angle NEG is formed by extending EG and EF; this makes it an exterior angle.
need help on this thank you
Answers
Answer:
A. n = 1/63
B. k = 13/3
C. g = 5
D. w = 21/17
Step-by-step explanation:
A. 9n = 15/7 - 2
9n = 15-14/7
9n = 1/7
n = 1/7 ÷ 9
= 1/7 × 1/9
n = 1/63
B. 1/3 = k - 4
1/3 + 4 = k
1+12/3 = k
13 /3 = k
k = 13/3
C. g - 2/5g = 3
5g-2g/5 = 3
3/5g = 3
g = 3 ÷ 3/5
= 3 × 5/3
= 15/3
g = 5
D. 3/7w + 2w = 3
3w+14w/7 = 3
17/7w = 3
w = 3 ÷ 17/7
= 3 × 7/17
= 21/17
w = 21/17
About 5% of the population has a particular genetic mutation. 400 people are randomly selected. Find the standard deviation for the number of people with the genetic mutation in groups of 400.
Answers
Answer:
20
Step-by-step explanation:
(5/100) * (400/1)
cancel the zeros
4 * 5= 20
Function g can be thought of as a scaled version of f(x)=x^2
Answers
Answer:
g(x)=2x^2
Step-by-step explanation:
If you look at (1,1) for the blue function then (2,2) for g(x), you can kind of see that it is scaled by 2 (meaning its just twice as big). In another case you can see the blue function passing through (2,4), which matches with the point given to you for g(x), (4,8), which is twice as big.
The function of g(x) = 2x² can be thought of as a scaled version of f(x) = x².
What is Parabola?A parabola is a U-shaped curve this is drawn for a quadratic function,
f(x) = ax² + b x + c. The graph of the parabola is downward (or opens down), when the price of a is much less than 0, a < 0. The graph of the parabola is upward (or opens up) when the value of a is more than 0, a > 0.
parabola, open curve, a conic segment produced via the intersection of a proper circular cone and a plane parallel to an element of the cone.
To determine the function of g(x) can be thought of as a scaled version of f(x) = x²
When considering (1,1) for the blue function and (2,2) for g (x),
Its two-scale scaling can be seen in some parts implying that it is simply twice as large.
The blue function is visible in another instance as it passes through (2,4),
which corresponds to the point that was provided for g(x) (4,8),
which is twice as big.
Given that f(x) = x²
then g(x) = 2f(x)
Thus, the function of g(x) = 2x²
Learn more about parabola here:
brainly.com/question/4074088
#SPJ2
Each of the 25 students in Mr. McDonald’s class sold 16 raffle tickets. If each
ticket costs $15, how much money did Mr. McDonald’s students raise?
Answers
Answer:
6000 dollars
Step-by-step explanation:
25x16x15
Which line is a line of symmetry for the triangle?
A. A
B. D
C. B
D. C
Answers
Find the value of each trigonometric ratio.
Answers
56 = 17n - 29
what is the value of n
Answers
Answer:
n=5
Step-by-step explanation:
take 29 add to 56 then divided by 17
Answer:
5
Step-by-step explanation:
56 = 17n - 29
-17n = -29 - 56 [remember: when u transfer a positive number it becomes negative and when u transfer a negative number it becomes positive]
-17n = -85
n = -85/-17
n = 5
hope u understood^^
Giving BRAINLEST to the correct answer I need atleast 60 percent on this test!
Answers
Answer:
A, C, D, and F all apply.
Step-by-step explanation:
Simply divide the numerator by the denominator to calculate the rational number.
5/4 = 1.25
15/-12 = -1.25, not 1.25
15/12 = 1.25
-5/-4 = 1.25
-5/4 = -1.25, not 1.25
-15/-12 = 1.25
I hope this helped you! If it did, please consider rating, pressing thanks, and marking my answer as Brainliest. Have a great day! :)
What is the rise between the points (0,0) and (8, 12)?
Answers
Answer:
8/12 or x+8 y+12
Step-by-step explanation:
The rise between the points (0,0) and (8,12) is 12.
What is the slope?The ratio of the vertical and horizontal changes between two points on a surface or a line is known as the slope.
Rise is the difference of y-coordinates of the points.
Therefore, the rise between the points (0,0) and (8,12) is:
12 - 0
=12
Hence, the rise between the points (0,0) and (8,12) is 12.
Learn more about slopes here:
https://brainly.com/question/3605446
#SPJ2
1) As you know, the area of a square is A = x , where for this problem, A is area in feet and x is the length of a side, in feet. If the length of a side is changing at a rate of 6 feet/minute when the length of a side is 4 feet, at what rate is the area changing?
Answers
pleaseee help
find the slope of the line through each pair of points ( -1, -8) , (15, 20)
Answers
Answer:
-0.5
Step-by-step explanation:
can someone pls help me with this
Answers
Pls help :( wll mark branliest
Answers
Answer:
proportional
Step-by-step explanation:
On Saturday, 150 guests at a hotel called for room service, and 225 guests did not call for room service. What percentage of the guests at this hotel called for room service on Saturday?
Answers
Answer:
40% I believe Hope's it help
ASSIGNMENT DUE IN 30 MINS PLZ HELP!!!!
I WILL GIVE U BRAINLIEST!!!
Answers
MARKING POEPLE AS BRIANLIST ALL DAY if you answer the question and it is right thank u
Answers
Answer: AAS that's what it should be
Step-by-step explanation:
i will mark you brainiest not lying
Answers
Answer:
.36363636363
990
0.051
0.21
Step-by-step explanation:
[tex]4−16÷4+4²[/tex]
Answers
Answer:
16
Step-by-step explanation:
[tex]4−16÷4+4² \\ \\ = 4 - \frac{16}{4} + 16 \\ \\ = 4 - 4 + 16 \\ \\ = 16[/tex]
Rusty’s pizza has two family deals each Wednesday. The first family deal is $14.50 constant fee (which includes pizza and potato wedges) and $1.75 per beverage. The second family deal is a $10 constant fee and $2.50 per beverage. At how many beverages, b, will the family deals cost the same amount?
Answers
Answer:
8
Step-by-step explanation:
Answer:
14.50+1.75b=10+2.50b
will cost the same amount for 6 drinks
Step-by-step explanation:
Suppose you deposit 2500 in a savings account that pays you 5% interest per year A. How many years will it take for you to double your money? B. How many years will it take for your account to reach 8,000?
Answers
Answer: I don’t get it
Step-by-step explanation:
8,000 or 08,080?
Simplify the following expression by
combining like terms:
9x2 + 6xy - 3xy + x2
Answers
Answer:
10x^2 + 3xy
Step-by-step explanation:
Hope this helps, have a good day
Please help! thanks !!!!
Answers
Answer:
I believe that D is the answer.
Step-by-step explanation:
The Y and X axis goes up by 1/8, so the Y value is 5/8 and the X value is -1/4.
(For the X axis, you need to simplify.)
Find the missing side-geometry!!
Answers
Answer:
12cm
Step-by-step explanation:
pythagorean theorem!
a^2 + b^2 = c^2
7^2 + b^2 = 13^2
49 + b^2 = 169
49 - 49 + b^2 = 169 - 49 (whatever you do to one side, you do to the other side)
b^2 = 147 (square root)
= 12cm
A person can pay $26 for a membership to the science museum and then go to the
museum for just $1 per visit. What is the maximum number of visits a member of the
science museum can make for a total cost of $34?
Answers
Answer:
8 visits
Step-by-step explanation:
26+8 visits (1 dollar a visit)= 34
Answer:
8
Step-by-step explanation: