Answer:
-75/64
Step-by-step explanation:
what is the unit cost per napkin if its 15 in a pack for 3.90
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Answer:
$0.26
Step-by-step explanation:
To find cost per napkin, divide the cost by the number of napkins:
cost/napkin = $3.90/(15 napkins) = $0.26/napkin
FIRST PERSON TO ANSWER THIS CORRECTLY GETS BRAINLEIST
Expressions Match the phrase in words to the corresponding expression that models it. seven divided by a number 7-x nine less than twice a number 3x + 4/5 ninety-nine plus the difference of eleven and five 99 + (11 – 5) four-fifths more than three times a number 2x - 9
PLEASE ANSWER I NEED HELP :(
Answer:
Nine less than twice a number 2x-9
Seven divided by a number 7-x
Ninety-nine plus the difference of eleven and five 99+(11-5)
Four-fifths more than three times. Number 3x+4/5
Step-by-step explanation:
Please mark brainliest
this was probably the easiest thing i’ve ever done this year
Write a fraction that represents the parts shaded red (indicated by "R") in the figure shown below.
Answer:
69420333
Step-by-step explanation:
What is the absolute value of |-1 1/3
Use this number line to determine the absolute value.
-3
1
+
1
3
0
WIN
3
wit
ܒܐܚ
-2
WIN
3
Enter your answer in the box as a mixed number in simplest form.
Answer: The answer is 1 1/3
Step-by-step explanation: I took the test but reviewed my test and it said this was the correct answer
Select the correct answer. Which number has a repeating decimal form? A. 15 B. 11/25 C. 3/20 D. 2/6
Answer:
its D 2/6
Step-by-step explanation:
From the given options 2/6 has a repeating decimal form. Therefore, option D is the correct answer.
From the given options we need to find which number has a repeating decimal form.
What is a repeating decimal form?A repeating decimal or recurring decimal is the decimal representation of a number whose digits are periodic (repeating its values at regular intervals) and the infinitely repeated portion is not zero.
Now, from option A:
1/5=0.2
From option B:
11/25=0.44
From option C:
3/20=0.15
From option D:
2/6=0.3333333
From the above calculation, we can see that number 2/6 has a repeating decimal form.
Therefore, option D is the correct answer.
To learn more about a repeating decimal form visit:
https://brainly.com/question/15463817.
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I will give brainliest please help
Answer:
slope = [tex]\frac{3}{5}[/tex]
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (1, - 1) and (x₂, y₂ ) = (6, 2)
m = [tex]\frac{2+1}{6-1}[/tex] = [tex]\frac{3}{5}[/tex]
Please help giving brainliest!
Answer:
the third one
Step-by-step explanation:
-5 is the least out of all of them and 6 is the greatest so then you can put the numbers in between
(3x4 – x3 + 5x - 1) Evaluate x = 3
help
Answer:230
Step-by-step explanation:
3(34)−33+(5)(3)−13(34)−33+(5)(3)−1=230
If I Helped, Please Mark Me As Brainliest, Have A Great Day :D
Answer:
17 or 41
Step-by-step explanation:
if the bolded 'x' (3x4 - x3 + 5x - 1) is a multipication symbol then it is 17, if the bolded 'x' is an 'x', then the answer is 41.
Can someone help me solve for x
Answer:
The answer is 55 degrees
Step-by-step explanation:
180-125=55
The baseball team bought milkshakes. For 11 players, the total was $35.75. What was the rate per milkshake?
Garrett’s total running distance for the football game was 174 yards.How many feet did he run? and how many inches did he run?
Answer:
Feet- 522 Inches-6264
Step-by-step explanation:
I'm not really sure how to explain it since i did it mentally.
Someone plz help me on number 2. Plz read that it says
I will give brainliest!
Answer:
the common denominator is 18
the answer for the second part is:
15/18 and 7/18
Step-by-step explanation:
Below is a table of values representing a function/linear equation. What is the slope? Explain how you got it.
Answer:
-3
Step-by-step explanation:
The formula for slope is [ y2-y1/x2-x1 ].
8-14/-2-(-4)
-6/2
-3
Best of Luck!
Select one the restricted domains of f(x)=(8−2x)2 that will make the inverse of f(x) a function. There may be more than one.
Answer:
[tex]x\leq 4[/tex] or [tex]x\geq 4[/tex]
Step-by-step explanation:
We are given that
[tex]f(x)=(8-2x)^2[/tex]
We have to find the restricted domain of f which make the inverse of f.
Substitute x=4
[tex]f(4)=0[/tex]
One-to-one function:
The function is called one-to-one when
[tex]f(x_1)=f(x_2)[/tex] for [tex]x_1=x_2[/tex]
The function is one-to-one when [tex]x\leq 4[/tex] or [tex]x\geq 4[/tex]
When the function is one-to-one then the function has inverse function.
If the function is not one-to-one then function has no inverse .
Therefore, the restricted domain of f which make the inverse of f(x) a function is given by
[tex]x\leq 4[/tex] or [tex]x\geq 4[/tex]
Solve
y=3/4x 5/2x + 2y=5
Answer:
x = 5/4
y = 15/16
Step-by-step explanation:
Let's solve your system by substitution.
y = 3/4x; 5/2x + 2y = 5
(0.00032)(5.2x10^6)/6.4x10^5
Answer:
26000000
Step-by-step explanation:
sorry if its wrong
What's +2 , 1/3+1/4 , 2^3 * 2^2?
+ 2 = 2
1/3 + 1/4 = 4/12 + 3/12 = 7/12
2^3 * 2^2 = 8 * 4 = 32
Hope this helps! :)
38.5g of sugar is needed to make 5 cakes. How much sugar is needed for 7 cakes?
Answer: 53.9g
Step-by-step explanation:
As you can't end up with a whole number by doing 7 divided by 5, first work out how much sugar is needed for 1 cake.
To find out how much sugar is needed for 1 cake, divide both sides by 5:
5 / 5 = 1
38.5 / 5 = 7.7
Therefore 7.7g of sugar is needed to make 1 cake.
Now times each value by 7 to get the answer :
7.7 x 7 = 53.9g
1 x 7 = 7
Therefore, 53.9g of sugar is needed.
Answer:
53.9g
Step-by-step explanation:
38.5 / 5 as there are 5 cakes
this will give you the amount of sugar needed for 1 cake, so you X by 7 to find out how many for 7 cakes
38.5 / 5 = 7.7
7.7 X 7 = 53.9g
How many solutions does this system of equations have
Answer:
It has only one solution.
Answer:
1 solution to your question
△ABC∼△EFG.
Given m∠A=39° and m∠F=56°, what is m∠C?
Answer:
x=85
Step-by-step explanation:
let's angle c be x
39+56+x=180
95+x=180
x=180-95
x=85
Answer:
85 degrees
Step-by-step explanation:
In similar triangles, corresponding angles are congruent, or have the same measure.
Therefore, angle B must also be 56 degrees. In a triangle, there are 180 degrees.
A+b+c=180
39+56+c=180
c=85 degrees.
what is the best estimate for 142.45 ÷ 7.4
Answer:
19.25
Step-by-step explanation:
Answer:
19.25
Step-by-step explanation:
fill in the table using function rule y=2x+5. (1. ) (4. ) (5. ) (10. )
Answer:
you plug in the x-values into the equation to get the y-values:
y=2(1)+5
y= 2+5
y=7 or (1,7)
y=2(4)+5
y=8+5
y=13 or (4,13)
y=2(5)+5
y=10+5
y=15 or (5,15)
y=2(10)+5
y=20+5
y= 25 or (10,25)
Step-by-step explanation:
I hope this helps :)
Four friends share 10 fruit bars equally. How many fruit bars does each friend get?
Answer:
2.5
Step-by-step explanation:
10 / 4 = 2.5
Select the correct answer.
Which statement correctly describes this expression?
2m3 – 11
OA. the difference of twice the cube of a number and 11
OB.
the cube of twice a number decreased by 11
Ос.
twice the cube of a number subtracted from 11
OD
the difference of twice a number and 11 cubed
Answer:
B
Step-by-step explanation:
The cube of twice a number =
[tex]{2m}^{3}[/tex]
Decreased by 11 =
[tex] - 11[/tex]
Hence, the cube of twice a number decreased by 11 =
[tex] {2m}^{3} - 11[/tex]
The cube of twice a number decreased by 11 =2n^3-11
We have given options
We have to determine the correct statement
Let us consider a number n.
What is the expression?Expressions ismathematical statements with a minimum of two terms containing numbers or variables, or both, are connected by an operator in between.
The cube of twice a number =2n^3
Decreased by 11 =2n^3-11
Hence, the cube of twice a number decreased by 11 =2n^3-11
Learn more about the expression visit:
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which statement is true about the congruent triangles below? URGENT
Answer:
LN = HJ
Step-by-step explanation:
If you look at the two triangles, you will see each side has a different number of lines on them. Each set of lines corresponds to the same set of lines on the other triangle.
So since side IH has one line the side on the other triangle with one line would be congruent. So that would be line ML.
Also if there are not lines on every side then you could identify the triangle by the red square in the corner meaning that that is a right angle (90 degrees.)
Travis has 3 months to save money for a trip.
An airplane ticket costs more than $300. If
he saves the same amount of money, an each
month, how much does he need to save each
month to pay for the ticket?
Answer:
100
Step-by-step explanation:
3 months
100=300.......
Half of Sarah's wire is equal to ⅖ of Daniel's. Chris has 3 times as much as Sarah. In all, their wire measures 6 ft. How long is Sarah's wire in feet?
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Answer:
1 1/7 ft
Step-by-step explanation:
Let s, d, c represent the numbers of feet of wire held by Sarah, Daniel, and Chris, respectively.
1/2s = 2/5d . . . . . . half of Sarah's is 2/5 of Daniel's
c = 3s . . . . . . . . . . .Chris has 3 times as much as Sarah
s + d + c = 6 . . . . . in all, they have 6 feet
Multiplying the first equation by 5/2, we find ...
d = 5/4s
Substituting for d and c in the last equation gives ...
s + 5/4s +3s = 6
s(21/4) = 6
s = 6(4/21) = 24/21 = 8/7
Sarah's wire is 1 1/7 feet long.
Andre sometimes mows lawns on the weekend to make extra money. Two weeks ago, he mowed a neighbor’s lawn for 12 hour and earned $10. Last week, he mowed his uncle’s lawn for 32 hours and earned $30. This week, he mowed the lawn of a community center for 2 hours and earned $30.Which jobs paid better than others? Explain your reasoning.Calculate and express your answer in decimal form: (0.2)⋅40
Answer:
(2.0)*36 or d.)
Step-by-step explanation:
Solve system by elimination
-5x-10y=-20
10x+10y=0
Answer:
(-4,4)
Step-by-step explanation:
-5x-10y=-20
10x+10y=0
divide both sides by 2
-5x-10y=-20
5x+5y=0
that makes
-5y=-20
divide both sides by -5
y=4
now substitute 4 for y
10x+10 x 4=0
multiply
10x+40=0
subtract
10x=-40
divide
x=-4
Set up a trig equation and solve for missing side.
Answer:
12 ??
Step-by-step explanation:
