Answers
Related Questions
125 centimeters to 87.5 cenitimeters
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Answer:
30
%
d
e
c
r
e
a
s
e
Step-by-step explanation:
5 3/9 - 2 8/9 simplified
Answers
Answer:
2 4/9
Step-by-step explanation:
Find the indicated z-score shown in the graph to the right. Area = 0.1401
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Answer:
Sorry i dont do math
Step-by-step explanation:
You sell 200 laptops per month at $499 per laptop. You sell 350 smartphones per month at $399 per phone. Which
generates more sales in dollars for you?
a) Laptops
b) Smartphones
Answers
Answer:
B) Smartphones
Step-by-step explanation:
In order to answer this question we need to find the total revenue for the laptops and smartphones.
Let's start with the laptops.
Given:
200 laptops/month$499 per laptopTo find the total revenue of all these laptops we need to multiply 200 by 499.
[tex](200) *(499) = 99,800[/tex]
Therefore, the total revenue of the laptops alone is $99,800.
Now, let's do the smartphones.
Given:
350 smartphones/month$399 per smartphoneTo find the total revenue of all these smartphones we need to multiply 350 by 399.
[tex](350) * (399) = 139,650[/tex]
Therefore, the total revenue of the smartphones alone is $139,650.
Comparing the two revenues we see that the smartphones generate more sales in dollars.
Hope this helps!
- Kay
which integer is the smallest?
A: 0
B: 29
C: -30
D: -1
Answers
Answer:
-30
Step-by-step explanation:
0 is greater the -30 and -1 but less then 29
29 is greater then 0, -30, and -1
-1 is less the 0 and 29 but greater then -30
-30 is less then 0, 29, and -1
from greatest to smallest
29, 0, -1, -30
-30 is the smallest integer
Rachel has $1.32 in pennies and nickels. She has twice as many nickels as pennies. How many nickels does she have?
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Answer:
wwwww
ww
Step-by-step explanation:
ww
Answer it for Brainliest *URGENT*
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Answer:
Step-by-step explanation:
A = π r²
A = 11²π - 3²π = ( 121 - 9 ) π = 112 π ≈ 112 × [tex]\frac{22}{7}[/tex] = 352 cm²
( 112 × 3.14 = 351.68 cm²)
find what percent of 570 is 190
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Answer:
190/570
Step-by-step explanation:
190/570
Mr. Li's bulletin board has area 25 square feet and it is 8 feet long.
What is the width of the bulletin board?
Answers
25 sq feet = 8W
25/8 = width
Width = 3.12 feet
Answer:
3.125
Step-by-step explanation:
Well first you would take 25 and divide it by 8. Once divided you con know what the width is of the bulletin board.
There exists a similarity transformation that maps AABC to AA'B'C'. The measure
of ZAis 68°, and the measure of ZBis 46°. What is the measure of ZC'in
degrees?
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Answer:
∠C' = 66°
Step-by-step explanation:
Because triangles ABC and A'B'C' are similar, their angles are still the same; only their side lengths are different, though still proportionate.
Hence, ∠A = ∠A', ∠B = ∠B', and ∠C = ∠C'.
Here, we're given that ∠A = 68, which means ∠A' = 68; we also know that ∠B = 46, so ∠B' = 46.
We want to find C', so remember that all angles in a triangle sum to 180:
∠A' + ∠B' + ∠C' = 180
68 + 46 + ∠C' = 180
114 + ∠C' = 180
∠C' = 66°
Answer:
∠C' = 66°
Step-by-step explanation:
∠A' + ∠B' + ∠C' = 180
68 + 46 + ∠C' = 180
114 + ∠C' = 180
∠C' = 66°
What is the probability of getting a 3 or 7 when drawing a single card from a deck of 52
Answers
Answer:
1/52
Step-by-step explanation:
There are 52 cards you can draw from, 3 is one of them. 7 is another possibility.
Write a division problem such that the quotient is the same as 3/8 ÷ 3/5
Answers
Answer:
5/18 ÷ 4/9
Step-by-step explanation:
because 3/8 ÷ 3/5 equals to 5/8 and 5/18 ÷ 4/9 also equals to 5/8
Answer:
give me brainliest for a free cookie!
Step-by-step explanation:
PLEASE ANSWER WILL GIVE BRAINLIEST TO FIRST ANSWER
Answers
Answer:
C, D
Step-by-step explanation:
Because if you're going to make 75 bouquets, you need to distribut the 75 to each plant part.
C is if you did that directly, D is if it was shown with the distributive property
Find the value of 2a2 + 5b2 when a = -6 and b = 2
Answers
Answer:
92
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASStep-by-step explanation:
Step 1: Define
2a² + 5b²
a = -6
b = 2
Step 2: Evaluate
Substitute: 2(-6)² + 5(2)²Exponents: 2(36) + 5(4)Multiply: 72 + 20Add: 92Amelia rented a dvd and it was due to be returned on 26 november
she actually returned it to the shop on 26 december
the rental shop applies a fine for 9p for every day the dvd is overdue
work out the total fine paid by amelia
give your answer in £?
Answers
Step-by-step explanation:
9p*30days= 45p
45÷100=0.45£
The correct answer would be No fine is paid if the DVD is returned by the due date, because the first 0 means it is 0 days overdue, so it is returned on time, and the second 0 means the fine would be $0!!
just trying to get this done to get some sleep, thank you!!
Answers
PLS HELP MEH!!!
Evelyn has $524.96 in her checking account. She must maintain a $500 balance to avoid a fee. She wrote a check for $32.50 today. Write and solve an inequality to solve for the least amount of money she needs to deposit to avoid a fee. (2 points)
A. 524.96 − 32.50 + x ≥ 500; x ≥ $7.54
B. 524.96 − 32.50 + x ≤ 500; x ≤ $7.54
C. 524.96 + 32.50 − x ≥ 500; x ≥ $57.46
D. 524.96 + 32.50 − x ≤ 500; x ≤ $57.46
Answers
Answer:
im sure its B
Step-by-step explanation:
524.96 - 32.5 = 492.46 500 is greater
Justin needs to make 80 illustrations for an art book. He has made 40% of the illustrations. How many illustrations does he still need to make?
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We can do this by doing 40 divided by 100 which gives us: 0.40
Therefore 40% in decimal form is 0.40.
Next we do 80 x 0.40 which gives us 32, this means Justin has already made 32 illustrations.
Next we do 80 - 32 which gives us 48, this means Justin still has to do 48 illustrations.
I hope this helps!
32 - 80= 48
Answer:48
GUYS PLEASE HELP:
Evaluate the function
f (x) = 2x+6 for:
f(-19) =
Answers
Answer:
-32
Step-by-step explanation:
f(x) = 2x + 6
f(-19) = 2*(-19) + 6
= -38 + 6
= -32
Answer:
-32
Step-by-step explanation:
f(x) = 2x + 6
f(-19) = 2*(-19) + 6
= -38 + 6
= -32
two students have examined the scatter plot shown in have created in line best fit for the data. student A believes that the line of best fit for the data is y= -2x + 24, while student B believes that the line of best fit for the data is y = 1.5 + 23
*Determine which student created a better line of best fit given the data in the graph.
Answers
Answer:
Step-by-step explanation:
im pretty sure its student a not 100% sure tho
The line of best fit is simply the trending line of a graph
Student A creates a better line of best fit
The linear equations are given as:
[tex]\mathbf{y = -2x + 24}[/tex]
[tex]\mathbf{y =1.5x + 23}[/tex]
The given graph shows a negative linear association.
This is so because, as the x-values increases, the y-values decreases.
This in other words means that:
The slope of the graph is negative
A linear graph is represented as:
[tex]\mathbf{y = mx + c}[/tex]
Where: m represents slope
By comparison
m = -2 and m = 1.5 for the equations of the two students.
Because the slope of the graph is negative, then
m =-2 is correct
Hence, student A creates a better line of best fit
Read more about lines of best fit at:
https://brainly.com/question/14279419
I’m so confused help me out
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6.7x6=40.2%
I hope this helps
Answer:
chicken nuggest
Step-by-step explanation:
becasue i hungryThe common end point of an angle
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The common endpoint is called the vertex of the angle, and the rays are called the sides of the angle.
hope this helped
Consider that a population of fruit flies grew in a 40-day experiment. Average rate of change: 9 flies/day. Find the average growth rate from day 30 to day05
Answers
Answer: Average Growth Rate is 24.19%
Step-by-step explanation:
Given that;
Average rate of change = 9 flies/day
Average growth rate of change = ?
we can determine the average growth rate of change from the expression;
Average Annual Growth Rate = [((Present Value - Past Value)^1/N) - 1 ] × 100%]
Now our present value; 30th day = 9 × 30 = 270
past value; 05th day = 9 × 05 = 45
the value of N = 30 - 5 = 25
so we substitute
Average Annual Growth Rate = [((270 - 45)^1/25) - 1 ] × 100%]
= ([1.2419 - 1) × 100]
= 24.19%
Therefore Average Growth Rate is 24.19%
Replacing the maximum value of the data set with a smaller number will also affect the mean. A:always B:sometimes C:never
Answers
Answer:
B: sometimes
Step-by-step explanation:
Let's look at two examples.
Example A.
2, 3, 5: mean is 3
Replace 5 with 1. Now you have 1, 2, 3: mean is 2.
In this case, it affected the mean.
Example B.
2, 3, 5: mean is 3
Replace 5 with 4. Now you have 2, 3, 4: mean is 3.
In this case, it did not affect the mean.
As you can see, replacing the maximum value of the data set with a smaller number may or may not change the mean.
Answer: B: sometimes
What is the solution to the system of equations below?
4x - 2y = -4
8x - 4y = 4
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PLEASE ANSWER
During a flu epidemic the number of sick people triples every week what is the growth rate as a percent ?
Answers
Answer:
2 or 200%
Step-by-step explanation:If the growth rate doubled every week, it would grow by 100% per week. Since the growth rate triples every week, it grows by 200% per week. This is easy to see..... If 1 person is sick at the start.......by the end of the first week, 2 more would be sick. And 2 is 200% of 1. So, 3 people are sick at the end of the first week- triple that of the start. At the end of the second week, 6 more would be sick , and 6 is 200% of 3. So, 9 people total are sick at the end of the second week - triple that of the beginning of the second week
What is the range?
5 7 10 7 3 10 9 1 1 6
Answers
Answer:
9
Step-by-step explanation:
10-1=9 thats how you find the range you do the highest number then the lowest number after that you subtract it
You can find range by subtracting the lowest number from the highest number.
10-1=9
Hope this helps ✨❤️
Choose the behaviors that are IF YOU HELP ME IN LESS THATN 2MINS I WILL GIVE YOU BRAINLY MASTER THING!!!exhibited by someone who is using critical thinking.
Questions ideas and beliefs
Assesses information gathered
Gathers relevant information
Tests conclusions against reasonable criteria
Thinks along a narrow track
Jumps to conclusions
Answers
Answer: what do you need
Step-by-step explanation:
what is the sulotion of 3^2-[3-4(8-2^2]^2
Answers
Answer:
i hope your haveing a good day try caculater i dont know
Step-by-step explanation:
Is this relation a function? Justify your answer.
10
9
8
7
6
5
4
.
3
2.
1
1
2
3
4
5
6
7
8
9 10
A. No, because two points with the same y-value have different x-
values.
B. No, because two points with the same x-value have different y-
values.
C. Yes, because every x- and y-value is positive.
D. Yes, because the number of x-values is the same as the number of
y-values
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Answer:
D for every input there is one output