Mathematics College
Answers
Answer 1
Answer:
4
Step-by-step explanation:
because 5 divide 5 =1 and 1+3=4
Related Questions
i only need the odds! it’s due by today, thanks!
Answers
Answer:
1.0
3.17/20
5.1/21
7.1 7/20
9.1 7/30
11.23/24
13.4/35
15.-1 1/3
17/ 1/6
Step-by-step explanation:
Look at the question you asked right before this and that's all.
Hopefully I was helpful!
the number of bracelets Robin makes varies directly as the numbers of hours she works how many bracelets can she make in 3.5 hours
Answers
1/10 + 2.5/10 = 3.5/10 of an hour to make one bracelet. Then change to 20ths so the numerator is a whole number.
Divide your time available by the time it takes to make one.
21
4 = 420= 15 bracelets
7 28
20
(as a whole number there was no fraction or remainder to round off)
Answer:
10.5
Step-by-step explanation:
1+1=2
Marcy charges $575 per month to rent a room at her eight-room apartment complex. Running the complex costs
Marcy $9,880 per year in upkeep. Assuming that all of the rooms are rented out, how much does Marcy make from
her apartment complex every year?
a. $55,200
b. $45,320
c. $65,080
d. $16,780
Answers
Answer:
B
Step-by-step explanation:
575 x 8 = 4600
4600 x 12 = 55200
55200 - 9880 = 45320
Therefore, our answer is B
The amount Marcy makes from her apartment complex every year is
$45,320
Option B is the correct answer.
What is an expression?
An expression isa way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
Charge of a room per month = $575
Number of rooms = 8
Now,
All the rooms are rented.
1 year = 12 months.
The total amount charged in a year.
= 8 x 575 x 12
= $55,200
Now,
$9,880 is upkeep.
This means,
The amount made.
= 55,200 - 9,880
= 45,320
Thus,
The amount made is $45,320.
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ2
A 1/800 scale model (1 cm=800 cm) of the aircraft carrier USS Eisenhower is 42.2 cm long and 8.2 cm wide at the widest point of the deck. What are the actual length and width of this ship in METERS?.
Answers
Answer:
The actual length of the ship is 337.6 m
The actual width of the ship is 65.6 m
Step-by-step explanation:
Scaling
The scale model of the aircraft carrier USS Eisenhower is 42.2 cm long and 8.2 cm wide when using the scale factor of 1 cm=800 cm.
Since we are required to express the real measures in meters, the scale factor is 1 cm = 8 m.
The actual length of the ship is:
42.2*8=337.6 m
The actual width of the ship is:
8.2*8=65.6 m
A cafeteria made 28.5 liters of lemonade. How many gallons of lemonade did the cafeteria make? (1 gallon is approximately 3.8 liters)
Answers
Answer:
7.5 gallons
Step-by-step explanation:
We know that 1 gal = 3.8 L, and we have 28.5 L. So, set up a proportion:
1 gal / 3.8 L = x gal / 28.5 L , where x is the number of gallons the cafeteria made
Cross-multiply:
1 * 28.5 = 3.8 * x
28.5 = 3.8x
Divide by 3.8:
x = 28.5 / 3.8 = 7.5 gallons
~ an aesthetics lover
for every 15 Cheetos I ate 300 calories what's the unit rate
Answers
Answer:
20 calories per Cheetos
Step-by-step explanation:
hope it helped
If 4 is subtracted from 4 times a number, the result is 20.
Find the number
Answers
It would be 6
6•4 is 24
24 minus 4 is 20
Answer:
6
Step-by-step explanation:
4×6=24-4=20
bidmas first times then subtract
m – 4.2 = 5.1
Help ASAP
Answers
Subtract 4.2 from both sides of the equation.
m=5.1−4.2
Subtract 4.2 from 5.1.
m=0.9
Answer: m=9.3
Step-by-step explanation:
You have to add 4.2 to both sides of the equation.
The Mathematics Club at Einstein High School noticed that the school's student of the week was chosen using an arithmetic sequence. The name of every student in the school was listed alphabetically and numbered. The numbers of the first 5 students chosen are listed below.
Answers
Answer:
I got 571
Step-by-step explanation:
not sure but best bet
About how tall is the actual Golden Gate Bridge?
Answers
Answer:
746′
Step-by-step explanation:
hope this helps
The height is 746’ and the total length is 8,981’
the scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly
Answers
Answer:
C. In general, the number of hours of reading does not affect the number of hours used for chores.
Step-by-step explanation:
I just did this (edge) and got it right. hope this helps:)
Answer:
C. In general, the number of hours of reading does not affect the number of hours used for chores.
Step-by-step explanation:
sorry if im wrong
Twelve people are given two identical speakers, which they are asked to listen to for differences, if any. Suppose that these people answer simply by guessing. Find the probability that three peo
Answers
Answer:
0.0537
Step-by-step explanation:
This follows a binomial distribution with : n
Number of trials 'N' = 12 ; Probability of success (difference between speakers) 'p' = 1/2 or 0.5 ; Probability of failure (no difference b/w speakers) = 1/2 or 0.5 ; No of success 'r' = 3
P (X = 3) = [tex]N C r. (p)^r.(q)^(n-r)\\[/tex]
= 12C3 (0.5)^3 (0.5)^9
0.0537
Amy simplifed this complex fraction problem.
Negative 2 and one-half divided by five-fourths = Negative five-halves divided by five-fourths = negative five-halves (five-fourths) = negative StartFraction 10 over 8 EndFraction. The quotient is negative five-fourths.
What errors did Amy make? Select all that apply.
She converted the mixed number to the wrong improper fraction.
She did not use the reciprocal of the divisor.
She added the numerators.
She added the denominators.
She did not simplify.
Answers
Answer:
Your answer will be: B and C.
She did not use the reciprocal of the divisor and She added the numerators.
Please mark brainiest please.
A scooter travels 30 feet in 2 seconds at a constant speed.
The distance the scooter travels in 1 second is
feet. The distance the scooter travels in 3 seconds is
feet. The distance the scooter travels in 4 second is
feet. The distance the scooter travels in 5 second is
feet.
Answers
Answer:
The scooter travels 15 feet in 1 second
The scooter travels 45 feet in 3 seconds
The scooter travels 60 feet in 4 seconds
The scooter travels 75 feet in 5 seconds
Step-by-step explanation:
First, let's find the number of feet the scooter travels in 1 second
(30 : 2) ÷ 2 = 15 : 1
Now that we have the unit rate, we can easily find the answers to the other questions.
(15 : 1) x 3 = 45 : 3
(15 : 1) x 4 = 60 : 4
(15 : 1) x 5 = 75 : 5
I Hope That This Helps! :)
pleaseeeee help meeeee
Answers
What is the question
Answer: 7 (x+5)
Step-by-step explanation: x+5 is being multiplied by 7 so the correct expression is 7 (x+5).
The LA dodgers hit the most home runs in 2014. The number of Home runs accounted for 6% of the entire major league baseball home run count. if the dodgers hit 35 home runs, then how many did the rest of the league hit?
Answers
Answer:
To answer the question, we will need to find the 6% (the home runs of the LA Dodgers) of 583 (the entire Major League Baseball home run count).
To do that, first we are going to divide 6% by 100% to convert it to a fraction and get rid of the percentage signs :
Now we can multiply our fraction by the entire Major League Baseball home run count to get the home runs of the Dodgers:
We can conclude that the LA Dodgers hit approximately 35 home runs.
Step-by-step explanation:
Yeet
Molly is making peanut butter cookies. To make a batch of cookies she needs 34 cups of peanut butter, 1.5 cups of sugar, and 1 egg. If Molly has 3 cups of peanut butter, 9 cups of sugar, and 5 eggs, how many batches of cookies can she make?
Answers
Answer: 4 batches
Step-by-step explanation:
one batch calls for:
3/4 PB
1 1/2 cup SG
1 EGG
3/.75(3/4)= 4
9/1.5(1 1/2)=6
5/1= 5
The maximum number of batches she can make before running out of ingredients is 4
What is the y-intercept of y=7x+9 ????
Answers
Answer: (0,9)
Step-by-step explanation:
In y=mx+b, the b term is always the y-intercept. The y-intercept is the point where the line touches the y-axis. Just keep in mind (0, b) and you should be good
Find the equation of the line with slope of 3 and y-intercept
of -4.
Answers
Answer:
y = 3x - 4
General Formulas and Concepts:
Algebra I
Slope-Intercept Form: y = mx + b
m - slopeb - y-intercept
Step-by-step explanation:
Step 1: Define
Slope m = 3
y-intercept b = -4
Step 2: Write linear equation
y = 3x - 4
And we have our final answer!
What is the answer? 2(n + 5) = -2
Answers
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[tex]2(n + 5) = - 2[/tex]
Divide sides by 2
[tex] \frac{2(n + 5)}{2} = - \frac{2}{2} \\ [/tex]
[tex]n + 5 = - 1[/tex]
Subtract sides 5
[tex]n + 5 - 5 = - 1 - 5[/tex]
[tex]n = - 6[/tex]
Done...
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Which of the following purchases shows the LEAST expensive unit price?
Group of answer choices
6 apples for $3.18
9 apples for $4.23
2 apples for $1.04
3 apples for $1.65
Answers
Step-by-step explanation:
9 apples for $4.23
Thats the answer
Solve for n: y=6nx – 10
And how to write the final answer
Answers
Answer:
y=6nx-10
y+10=6nx
y+10/6x=n
therefore, n=y+10/6x.
Step-by-step explanation:
What is 5/1 divided by 1/2 -3- im slowly ready to end it all..bro
Answers
Answer:
I'M IN PAIIIIINNNNNN!!!!
Step-by-step explanation:
The answer is 7
I hope this helps
Davon's solution to the equation -2(x - 5) + 3 = -4 is shown below.
-2(x - 5) + 3 = -4
Step 1 -2x - 5 + 3= -4
Step 2 -2x - 2 = -4
Step 3 -2x = -2
Step 4 x = -1
In which step did the first mistake occur?
Step 1
Step 4
Step 2
Step 3
Answers
Answer:
(a) Step 1
Step-by-step explanation:
The first step to solving the equation is to eliminate parentheses. That involves use of the distributive property.
Devon's solution shows two common mistakes in the first step.
The distributive property tells you ...
a(b +c) = ab +ac
-2(x -5) = (-2)(x) +(-2)(-5) = -2x +10
Devon missed the product with the second term, and also got its sign wrong.
The first mistake occurred in Step 1.
__
Additional comment
The solution should look like ...
-2x +10 +3 = -4-2x +13 = -4-2x = -17x = 8.5check: -2(8.5 -5) +3 = -4 . . . . true
24+15t+12p-3t-2p+13
identify the terms.
please explain
Answers
Answer:
10p+12p+37
Step-by-step explanation:
Combine like terms:
12p-2p=10p
15t-3t=12t
24+13=37
10p+12t+37
hope this helps if not its ok ig
The mean output of a certain type of amplifier is 102 watts with a standard deviation of 12 watts. If 63 amplifiers are sampled, what is the probability that the mean of the sample would differ from the population mean by less than 3.4 watts
Answers
Answer:
0.97547
Step-by-step explanation:
Given That:
Mean (m) = 102
Standard deviation (σ) = 12
Sample size (n) = 63
Probability that sample mean would differ from Population mean by less than 3.4 watts
P(m - s < X < m + s)
P(102 - 3.4 < Z < 102 + 3.4)
Using the Z formula :
Zscore = (x - m) / (σ/√n)
x = 102 - 3.4 = 98.6 ; x = 102 + 3.4 = 105.4
Z = (98.6 - 102) / (12/√63) = −2.248888
P(Z < - 2.2488) = 0.012263 (Z probability calculator)
Z = (105.4 - 102) / (12/√63) = 2.2488886
P(Z < 2.2488) = 0.98774 (Z probability calculator)
0.98774 - 0.012263 = 0.97547
Help! I’ll mark brainlest :) asap
Answers
Ah.
I’m stupid and brain dead right now
Martha went to the store with $75 she bought 3 pairs of socks for $4 each.she bought 2 shirts for $20 each, and she bought a skirt for $21. how much money did she have left.
Answers
Answer:
she spent 73 and has 3 left
Step-by-step explanation:
3 as she spent 72 pound
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Question 1
1 pts
Write whether the tiven point is a solution to the corresponding Eraphed system of inequalities
(1.2)
unt
>
ord
3
2 X 2
Select !
Select
no
Yes
Rups
(01)
ancar
Select
story
101)
20
+2
Answers
Answer:
yes yes no
Step-by-step explanation:
Please help me, thank you.
Answers
Answer:
y = 2x - 3
Step-by-step explanation:
Take any tow point from the line
(x₁ , y₁) = (1 , -1) & (x₂ , y₂) = (0 , -3)
[tex]Slope = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\[/tex]
[tex]= \frac{-3-[-1]}{0-1}\\\\=\frac{-3+1}{-1}\\\\=\frac{-2}{-1}\\\\=2[/tex]
m = 2 & (1, -1)
y - y₁ = m(x -x₁)
y - [-1] = 2(x - 1)
y + 1 = 2x - 2
y = 2x - 2 - 1
y = 2x - 3