If functions transfer some a to b via some formula, then inverse of such functions transfer b to a via some other formula.
Hope this helps.
Multiple 7/9 to the sum of 8 3/7 and 5 11/14
[tex] \frac{7}{9} \times (8 \frac{3}{7} + 5 \frac{11}{14}) = \\ [/tex]
[tex] \frac{7}{9} \times (8 \frac{6}{14} + 5 \frac{11}{14} ) = \\ [/tex]
[tex] \frac{7}{9} \times (13 \frac{6 + 11}{14}) = \\ [/tex]
[tex] \frac{7}{9} \times (13 \frac{17}{14}) = \\ [/tex]
[tex] \frac{7}{9} \times (14 \frac{3}{14}) = \\ [/tex]
[tex] \frac{7}{9} \times ( \frac{14 \times 3 + 3}{14}) = \\ [/tex]
[tex] \frac{7}{9} \times ( \frac{42 + 3}{14}) = \\ [/tex]
[tex] \frac{7}{9} \times ( \frac{45}{14}) = \frac{7 \times 45}{9 \times 14} = \frac{5}{2} \\ [/tex]
_________________________________
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
Answer:
[tex]\displaystyle \frac{199}{18}[/tex]
Step-by-step explanation:
Fraction Operations
Before attempting to operate with the given fractions, we need to express all of them in the form a/b, because the last 2 fractions are in mixed form.
[tex]\displaystyle 8\frac{3}{7}=8+\frac{3}{7}=\frac{8*7+3}{7}=\frac{59}{7}[/tex]
[tex]\displaystyle 5\frac{11}{14}=5+\frac{11}{14}=\frac{5*14+11}{14}=\frac{81}{14}[/tex]
Now for the sum of the last two fractions:
[tex]\displaystyle \frac{59}{7}+\frac{81}{14}[/tex]
Make both denominators equal by multiplying by 2 both parts of the first fraction:
[tex]\displaystyle \frac{59}{7}+\frac{81}{14}=\frac{118}{14}+\frac{81}{14}[/tex]
[tex]\displaystyle =\frac{118+81}{14}=\frac{199}{14}[/tex]
Now multiply by 7/9:
[tex]\displaystyle \frac{199}{14}*\frac{7}{9}=\frac{199}{18}[/tex]
Convert 9 3/4 to an improper fraction.
Answer:
39/4
Step-by-step explanation:
Because I multiplied 4 x 9 + 3
9 3/4 may be expressed as an improper fraction as 39/4 or 9.75.
What is Fraction?
An element of a whole is a fraction. The number is represented mathematically as a quotient, where the numerator and denominator are split. Both are integers in a simple fraction. A fraction appears in the numerator or denominator of a complex fraction. The numerator of a correct fraction is smaller than the denominator.
9¾ is a mixed fraction. 9 is the whole number whereas ¾ is the fractional part. 9¾ is also 9+¾.
Fractions that have a numerator greater than a denominator, such as 8/7 or 123/112, are considered improper fractions.
Thus, to convert 9 3/4 into an improper fraction, multiply the whole number component—in this case, 9, by the denominator (4 in this case). The multiple of 9 and 4 you just discovered is added to the numerator (3), which is then used as the numerator. The numerator (four) stays the same.
Therefore, 9 3/4 can be written as 39/4 or 9.75 in the terms of the improper fraction.
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please help! will mark brainliest!
Answer:
I'd say the second answer.
Step-by-step explanation:
Certain answers only and I will mark you as brain crown! Hopefully it isnt too hard. There are 12 questions in total.
Answer:
Don't know sorry
Step-by-step explanation:
What is 1+1. I keep on getting it wrong.
Answer:
11 duh
Step-by-step explanation:
Megan buys paint for her artwork. The
graph shows the relationship between the
number of bottles of paint, x, she buys
and the ounces of paint, y, that she has.
y Bottles of Paint
20
15
Paint (ounces)
10
5
0
1 2 3 4
Number of Bottles
What is an equation in terms of x and y
that can be used to model the
proportional relationship?
Answer: y=5x
each 1 ounce of paint is 5 bottles.
A segment of a line that has an endpoint and extends infinitely in one direction is a
that would be a ray because it has a single endpoint and extends infinetly in one direction.
-4 1/2 divided by 2/3
Answer:
-4/27
Step-by-step explanation:
first write -4 1/2 as a fraction, which is -9/2. Then you divide by 1/3:
-9/2 / 2/3=
-2/9 * 2/3 =
-4/27
Good luck on your report card!
show your work
n − 8 = −10
Answer:
n = -2
Step-by-step explanation:
n − 8 = −10
n = -2
Answer:
n = -2
Step-by-step explanation:
if f(x)=6x-9, find f(4)
Answer:
15
Step-by-step explanation:
f(x)=6x-9
so nw x value give 4,
substitute x value with 4
f(4)=6(4)-9
=19
A function assigns the values. The value of the f(4) will be equal to 15.
What is a Function?A function assigns the value of each element of one set to the other specific element of another set.
For the given function f(x)=6x-9, therefore, the value of f(4) can be written as,
f(x) = 6x - 9
f(4) = 6(4) - 9
f(4) = 24 - 9 = 15
Hence, the value of the f(4) will be equal to 15.
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Mrs. Johnson wants to order pizza for her students. There are 21 students in her class Her goal was for each student to get 1/5 of a pizza. How many pizza's does she need to order?
Answer:
5 and she will have 4/5 remaining.
Step-by-step explanation:
If you multiply the 5 slices per pizza by 4 pizza's you would be able to feed 20 students. Since her goal is to make sure EACH student gets 1/5 of a pizza she would need to order another one. So she needs to purchase 5 pizzas and would have 4 slices remaining.
(She could always eat those by herself or give them to me lol)
Hope that helps and have a great day!
Answer:
Mrs. Johnson need to order 5 pizzas.
Step-by-step explanation:
1. If you do 5, 10, 15, 20 that’s four
2. it’s not fair to leave one kid out so she needs to order 5 pizzas
Mohammed wrote down all the money coming in and out for the month. Select all the expenses
Solve. -23 = -2a -10 + a
Answer:
13
Step-by-step explanation:
1. Collect like-terms
-23=-a-10
2.Isolate variable
-13=-a
a=13
Answer:
A=13
Step-by-step explanation:
-23=-2a-10+a
add 10 to -23 which is now
-13=-2a+a
now add -2a and a together to get -1a
-13=-1a
divide -1 into both sides to get
13=a
531.775197122 to the nearest ten thousandth
Answer: 3266.528
Step-by-step explanation:
The number 531.775197122 is rounded to the nearest ten thousandth place by 531.7752
What is rounding up numbers?
There are basically two rules while rounding up numbers
If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down and if the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up.
Given data ,
Let the number be = A
Let the rounded number be = B
The value of A is given by
A = 531.775197122
Now , the number A can be rounded of to the nearest ten thousandth place by rounding to the nearest 0.0001 or the Ten Thousandths Place
So , the number will be
The 1 in the ten thousandths place rounds up to 2 because the digit to the right in the hundred thousandths place is 9
When the digit to the right is 5 or greater we round away from 0
Therefore , the number 531.775197122 is rounded to 531.7752
Therefore , the value of B is 531.7752 after rounding up
Hence , The number 531.775197122 is rounded to the nearest ten thousandth place by 531.7752
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a withdrawal of $225
Answer:
ok bro
Step-by-step explanation:
What is the value of each expression?
-37-8
Answer:
if it is -37 * -8 the answer is 296
Identify the type of transformation in the following graphic and describe the change.
Answer:
The type of transformation is translation and the change can be described as a translation of 5 to the right.
3.2x-1.7x+5.5=10
How dI yoI solve this
The value of x is 0.918 for the equation 3.2x - 1.7x + 5.5 = 10.
To determine this equation 3.2x - 1.7x + 5.5 = 10,
3.2x - 1.7x + 5.5 = 10
Subtract 10 on both side,
3.2x - 1.7x + 5.5 - 10 = 10 - 10
3.2x - 1.7x + 4.5 = 0
Subtract 4.5 on both side,
3.2x - 1.7x = -4.5.
4.9x = -4.5
x = 0.918.
Therefore, the value of x is 0.918.
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Solve completely and show your work
9. Bonnie Heisey sells clothing. Her commission rate is 7.5%. Las month her
sales were $10,875.
What was her commission?
Answer:
$815.63
Step-by-step explanation:
Commission=10875(.075)
=815.625
If p ( x ) = 5( x 2 + 1) + 16, what is the value of p(11)?
Answer:
626
Step-by-step explanation:
PLZ HALP YALL..............
Answer:
-6
Step-by-step explanation:
make since trust
its right trust
Answer:
-6
Step-by-step explanation:
-5-1
-5+-1
=-6
I think lol
Which expression is equivalent to 5(9 + 7)?
14 + 12
14 + 7
45 + 7
45 + 35
Answer:
45+35
Step-by-step explanation:
You both get 80 for the answer mane
I am really confused by this task..please help
Answer:
22
Step-by-step explanation:
helppp math find the leanghth
Answer:
70 feet
Step-by-step explanation:
3.5 times 20=70.
COMPLETE THE SENTENCE: Two lines that do not intersect and are also not parallel are ___
lines.
Answer: skew
Step-by-step explanation:
Just did it
(5+3) • 5-3/8-3•2 help me
Answer:
79.25
Step-by-step explanation:
8*5=40
40-3/8=39.625
39.625*2=79.25
Hope this helps
Order the numbers from least to greatest.
2.1,−610,−94,−0.75, 53
Answer:
-610, -94, -0.75, 2.1, 53
The beginning balance of Keyshawn's savings account for the month of September was $3900, and it remained this way for the first 11 days of the month. On September 12, Keyshawn made a withdrawal of $700, so his balance changed, and it remained the same for a total of 9 days. On September 20, Keyshawn made a deposit of $1500, so his balance changed again, and it remained the same for a total of 10 days to finish out the month. Keyshawn's savings account has an APR of 3.65%, calculates interest daily, and pays interest at the end of the month. Keyshawn wants to calculate the amount he earned in interest during the month of September.
Part I: What interest rate does Keyshawn's savings account pay per day?
Part II: How much did Keyshawn earn in interest during the first 11 days of September?
Part III: How much did Keyshawn earn in interest during the next 9 days of September?
Part IV: How much did Keyshawn earn in interest during the last 10 days of September?
Part V: How much did Keyshawn earn in interest during the month of September?
Answer:
1. 3.65%
2. 14,235
3. 49402.75
4. 185,795.04
5. 181,895.0375
Step-by- step explanation:
solve the equation -10xx+1+7x=37
Answer:
x = No Real Solutions
Step-by-step explanation:
[tex]-10x^2+7x+1=37[/tex]
37-1=36; [tex]-10x^2+7x+(-36)=0[/tex]
[tex]x=\frac {-7(+/-)\sqrt{7^2-4(-10)(-36)}} {2^-10}[/tex]
[tex]x=\frac {-7(+/-)\sqrt{-1391}} {-20}[/tex]
x = No Real Solutions
Which table does NOT represent a function please hurry it’s urgent Thank you
A) a
B) b
C) c
D) d
