Answer:
23/3
Step-by-step explanation:
Convert the mixed number 723 7 2 3 into an improper fraction first by multiplying the denominator (3) by the whole number part (7) and add the numerator (2) to get the new numerator. Place the new numerator (23) over the old denominator (3) .
72/3 as an improper fraction is 23/3.
To convert the mixed number72/3 to an indecorous bit, we follow these way
Multiply the whole number( 7) by the denominator of the bit
= 7 x 3
= 21.
Add the result to the numerator of the bit
= 21 + 2
= 23.
Write the sum as the numerator of the indecorous bit 23.
The denominator remains the same 3.
Thus, 72/3 as an indecorous bit is 23/3.
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Dwayne opens a savings account with $75. He makes the same deposit every month and makes no withdrawals. After 3 months, he has $150. After 6 months, he has $300. After 9 months, he has $450 dollars. How much he deposit per month?
Answer:
1/9×450
=$50 per month
Step-by-step explanation:
Dwayne deposits $25 every month as we have found it out by using numerical expression formed by given statements.
What is a numerical expression?A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.
Given, Dwayne opens a savings account with $75.
He makes the same deposit every month and makes no withdrawals.
Assuming he makes $x deposit every month.
After 3 months, he has $150.
∴ 3x + 75 = 150.
3x = 75.
x = 25.
So, he makes a deposit of $25 every month.
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8. Which of the following is an example of a proper fraction?
O A.4/4
O B. 4/3
O C.3/4
O D.7/6
Answer:
C
Step-by-step explanation:
A is a whole number
B is a mixed fraction
D is a mixed fraction
solve 11(2x + 3y + z)
Answer:
22x + 33y + 11z
Step-by-step explanation:
11(2x + 3y + z)
11 * 2x + 11 * 3y + 11 * z = 22x + 33y + 11z
0.5s+4a=15 as a graph?
Answer:
This is what I got
Step-by-step explanation:
Bryce left a 20% tip on a $45 dinner bill. What was
Bryce's total dinner cost?
Answer:
Answer below hopes it helps
Step-by-step explanation:
help please
also ik it’s not math-
Answer:
Step-by-step explanation:
The answer is A
Can someone pleaseeee help if you’re correct I’ll give u brainlist
Answer:
if im correct the answer is 70
Step-by-step explanation:
A circle has a 360 degree angle so what I did is i added 85+80+125 and i got 290. 360-290=70
Help please I'll give brainliest!!!!!the polygon below, regular or irregular? Regular Irregular. ____________________________________
Pick all regular polygons
A. Circle
B. Trapezoid
C. Pentagon
D. Right triangle
E. Square
D. Hexagon
Answer:
Irregular
Step-by-step explanation:
C.pentagon
hope it's helpful ❤❤❤
THANK YOU
What is the vertex form of
f(x) = x2 + 6x + 8 ?
(Hint: Complete the square.)
A f(x) = (x - 3)2 + 1
B. f(x) = (x + 3)2 + 17
C. f(x) = (x + 6)2 + 8
D. f(x) = (x + 3)2 - 1
Solve the equation
[tex]\frac{5}{4} ( a - 8 ) =\frac{2}{3} \\a. 6 \frac{14}{15} \\\\b. 7 \frac{1}{15} \\\\c. 8 \frac{8}{15} \\\\d. 8 \frac{2}{3}[/tex]
Answer:
C. [tex]\bold{a=8\frac8{15}}[/tex]Step-by-step explanation:
[tex]\frac54(a-8)=\frac23[/tex] multiply both sides by [tex]\frac45[/tex]
[tex]\frac45\cdot\frac54(a-8)=\frac23\cdot\frac45[/tex]
[tex]a-8=\frac8{15}[/tex] add 8 to both sides
[tex]a=8\frac8{15}[/tex]
The soccer team scored 3 goals in their first game, 7 goals in the next game, and 2 goals in the third game.
What was the mean number of goals scored for the three games?
A.2
B.3
C.4
D.5
E.7
Answer:
E
Step-by-step explanation:
Answer:
C.4
Step-by-step explanation:
Mean = Average
3 + 7 + 2 = 12
12 / 3 = 4
you first add up all of the numbers, then divide by the number you have, 3, 7, 2... there are 3 numbers, so divide by 3.
3. If Jay gets paid $30 a day plus $15 per driveway
that he shovels that day. An expression for his daily
earnings is 30 + 150, where d, represents the
number of driveways he shovels a day. If he earned a
total of $90 in one day, how many driveways did he
shovel that day? (1 point)
Answer:
4 driveaways
Step-by-step explanation:
90 - 30 = 60
60 ÷ 15 = 4
1. What is the circumference of a semi-circle with a diameter of 12 cm? (HINT: find the circumference and divide by 2 because it is half a circle!)
A. 37.68 cm
B. 18.84 cm
C. 56.52 cm
D. 113.04 cm
Answer:
18.84cm
Step-by-step explanation:
Formula for circumference= 2πr
2x3.14x(12/2)
2x3.14x6
37.68
Circumference of half circle= 37.68/2
=18.84cm
Please help not hard please it's due today
Answer:
The answer is B) -6
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Slope= rise/run
Its went down 6 and its went left 1 which makes -6/1 so its -6
What fraction is greater than -2/3 and less than -1/2 ILL GIVE YOU 50 POINTS AND BRAINLIES
Answer:
-3/5= -0.6
-2/3= -0.666 (repeating)
-1/2= -0.5
Step-by-step explanation:
Which coordinates would be the coordinates of one other point that would be on the line passing through the point D(-1, -3) with a slope of -3? *
9514 1404 393
Answer:
the correct selection is shown
Step-by-step explanation:
Increasing x by 1 results in a decrease of y by 3. That's what a slope of -3 means. So, you can find another point by adding (1, -3) to any point you have.
D(-1, -3) + (1, -3) = (0, -6) . . . . matches the 3rd choice
Your friend is thinking of two numbers.
They tell you that 2 times the first number is 13 more than the second number. They also say the sum of the two numbers is 62.
You determine one of your equations for the system is x + y = 62.
What is the second equation?
1)2x - 13y
2) 2x = y +13
3) 2x+y=13
4) x=y+13
Answer:
2) 2x = y + 13
Step-by-step explanation:
We have to translate the given information into an equation. We don't know what the numbers are yet, so let the first number be represented by the variable x and the second number be represented by the variable y.
Start by breaking the sentence apart. "2 times the first number" gives us [tex]2x[/tex]. The "is" in the sentence means that [tex]2x[/tex] equals something, bringing us to [tex]2x =[/tex]. Finally, it says "13 more than the second number." 13 more would mean you have to add to the second number, represented by y, so this gives us [tex]y + 13\\[/tex]. Put it all together and it is [tex]2x = y + 13\\[/tex].
Leslie joins a fitness club that has a
membership fee of $20 plus $15 per
month. Rashad's club has a fee of $40
and charges $10 per month. After how
many months will the total cost be the
same? ?
Answer:
4
Step-by-step explanation:
15x+20 = 40 +10x
x = 4
The baseball team is selling snacks at a game for a fundraiser. They purchased pretzels, chips, and candy bars to sell. They spent $102.35 on pretzels, and $85.50 on chips. They bought 4 packages of candy bars for $20.00 each. What is the total spent on the snacks? please HELP
Answer:
$267.85
Step-by-step explanation:
im just going to add 102.35 and 85.50 together first
187.85
then you multiply 20 by 4 since they bought 4 boxes
80
add them together
187.85+80=267.85
A line passes through the points (2,18) and (8,24). Write a linear function rule in terms of x and y for this line. The linear function rule is y
Answer:
Step-by-step explanation:
hello : here is an solution
help pls it’s due today! :((
Answer:
5.25
Step-by-step explanation:
Convert the fraction into a whole number with a decimal then multiply it by the cost per pound
Ur welcome :]
Think of a number . Multiply by 6 and add 5 is 11.Frame an equation and
solve .
Answer:
x=1
Step-by-step explanation:
6x+5=11
6x=11-5
6x=6
x=1
Answer:
x=1Step-by-step explanation:
to understand thisyou need to know about:creating equationequationPEMDASlet's create the equation first:let a number be x
first condition multiply the number by 6
therefore,
6×x
6x
second condition add 5 to that
therefore,
6x+5
last condition the number is equal to 11
therefore,
6x+5=11
let's solve:[tex]first \: step \colon \: define[/tex]
[tex]6x + 5 = 11[/tex]
[tex]second \: step \colon \: \\ subtract \: 5 \: from \: both \: sides[/tex]
[tex]6x + 5 - 5 = 11 - 5[/tex]
[tex]6x = 6[/tex]
[tex]last \: step \colon \\ divide \: both \: sides \: by \: 6[/tex]
[tex] \frac{6x}{6} = \frac{6}{6} [/tex]
[tex] \therefore \: x = 1[/tex]i will give brainliest if your answer is correct :)
Let a = x^2 + 4. Rewrite the following equation in terms of a and set it equal to zero. (x^2 + 4)^2 + 32 = 12m^2 + 48 In resulting equation what is the coefficient of the a term? In the resulting equation, what is the constant?
Answers:
Coefficient of the 'a' term: -12Constant term: 32===================================================
Work Shown:
Let's isolate x^2
a = x^2 + 4
x^2 + 4 = a
x^2 = a - 4
----------
Then we'll apply substitution
(x^2+4)^2 + 32 = 12x^2 + 48
a^2 + 32 = 12x^2 + 48 ........... replace x^2+4 with 'a'
a^2 + 32 = 12(a-4) + 48 ......... replace x^2 with a-4
a^2 + 32 = 12a-48+48 ....... distribute
a^2 + 32 = 12a
a^2 + 32 - 12a = 0
a^2 - 12a + 32 = 0
The last equation is in standard form.
The coefficient of the 'a' term is -12 since it is the number to the left of the 'a'. We don't focus on a^2 here.
The constant term is the term without any variable attached, so the constant is 32.
HELP! I need an answer asap
Answer:
1c
2b
3a
Step-by-step explanation:
Answer:
here
Step-by-step explanation:
1. C
2. B
3. A
Solve the following inequality.
2x+1<9
Answer:
x<4
Step-by-step explanation:
Let's solve your inequality step-by-step.
2x+1<9
Step 1: Subtract 1 from both sides.
2x+1−1<9−1
2x<8
Step 2: Divide both sides by 2.
2x
2
<
8
2
x<4
Hopefully that helped
Answer:
x<4, (-infinite, 4)
Step-by-step explanation:
2x+1<9
2x<9-1
2x<8
(2x<8) / 2
x<4
Problem 4
Write a division or multiplication equation that represents each situation. Use a “?” for the unknown quantity.
a. Sixteen socks are put into pairs. How many pairs are there?
Answer: 8
Step-by-step explanation: || || || || || || || || =8
16 /2 =8
8 x 2= 16
hope it works for you!!!!
why does the number 1 look like dat
Answer:
its neck is all crocked bro
Step-by-step explanation:
Answer:
Thxs for the points G and your prob high right now
Step-by-step explanation:
Tom and Luisa each made a pattern. The rules for their patterns are shown. Tom's pattern: Add 6. Luisa's pattern: Add 4. Which could be their patterns?
Answer:
Tom's:
(Every number in the pattern is a multiple of 4)
Luisa's:
(Every number in the pattern is a multiple of 6)
Answer:
Tom: 12, 18, 24, 30, 36
Luisa: 8, 12, 16, 20, 24
What is the equation in point−slope form of the line passing through (1, 2) and (2, 5)?
(5 points)
A.) (y − 2) = −3(x − 1)
B.) (y − 2) = 3(x − 1)
C.) (y − 1) = −3(x − 2)
D.) (y + 2) = 3(x + 1)
Please make sure the answer is correct
Answer:
B
Step-by-step explanation:
First, find the slope by using change in y divided by change in x.
Change in y = 5 - 2 = 3
Change in x = 2 - 1 = 1
This means that the slope is 3/1 = 3.
Then, you put it in the point-slope form so:
(y - 2) = 3(x - 1)
Write an equation that shows the relationships 25% of 60 is x
60 X 0.25= x
Step-by-step explanation:
25.00->2.5->0.25
percentages are converted into decimals in an equation
25℅ of 60 is represented by sixty times 0.25
