Answer:
The answer is C.
Step-by-step explanation:
The number between 0 and 1. Think of decimals as cents, 100 cents makes a whole. So the number will be greater than 0 but less than 100.
Plz help... need it quick
Answer:
id say the big triangle and the rectangle
Step-by-step explanation:
sorry if im wrong
12.48+(−10.636). Write your answer as a decimal.
Answer:
1.844
Step-by-step explanation:
A speck of dust 8.2 x 10^ -7 m wide. Which of the following is the best way to rewrite this quantity, using more appropriate units A. 8.2 x 10^ -10 km B.8.2 x 10^ -7 m C. 8.2 x 10^ -5 cm D. 8.2 x 10^ -4 mm
Answer:
Step-by-step explanation:
It's d credit to the person who said it
The best way to rewrite the quantity 8.2 x 10^ -7 m, using more appropriate units is D.) 8.2 x 10⁻⁴ kilometer
What is conversion?The process of changing the value of one form to another is called conversion. It doesn't affects the value, it simply converts one form to another.
Now it is given that,
Width of a speck of dust = 8.2 x 10⁻⁷ m
Since, 1 kilometer = 1000 meters = 10³ meters
Therefore, 8.2 x 10⁻⁷ m = 8.2 x 10⁻⁷ x 10³ kilometer
⇒ 8.2 x 10⁻⁷ m = 8.2 x 10⁻⁷⁺³ kilometer
⇒ 8.2 x 10⁻⁷ m = 8.2 x 10⁻⁴ kilometer
Thus, the best way to rewrite the quantity 8.2 x 10^ -7 m, using more appropriate units is D.) 8.2 x 10⁻⁴ kilometer
To learn more about conversion :
brainly.com/question/913391
#SPJ2
Brianna wants to buy a digital camera for a photography class. One store offers the camera for $49 down
and a payment plan of $20 per month. The payment plan for a second store is described by y - 15x + 79,
where y is the total cost in dollars and x is the number of months. Which camera is cheaper when the
camera is paid off in 12 months? Complete the explanation.
Answer:
Step-by-step explanation:
Cost of the camera at one store,
Down payment = $49
Per month payment = $20
Duration of the payment = 12 months
Total payment to be done = down payment + payments to be done in 12 months
= 49 + (20×12)
= 49 + 240
= $289
Cost of the camera at second store,
Equation describing the payment plan,
y = 15x + 79
Here, x = number of months
y = Total amount to be paid
If x = 12 months
y = (15×12) + 79
y = 180 + 79
y = $259
The camera at the second store is cheaper when the camera is paid off in 12 months because the cost at the first store is $289 and the cost at the second store is $259.
Matty jogs 9 km/hr. Identify the correct conversion factor setup required to compute Matty's speed in m/s.
O
9km
1hr
1000m
9km
Xomin
1hr1min
60s
60
9km
1hr
1000m
9km
1hr
60min
60s
1min
1000m
9km
1hr
1min
60min
60s
Answer:
2.5 m/s
Step-by-step explanation:
Matty's speed = 9 km/hr
We need to convert 9 km/hr to m/s
We know that,
1 km = 1000 m
1 hour = 3600 seconds
[tex]v=9\times \dfrac{1000\ m}{3600\ s}\\\\=2.5\ m/s[/tex]
So, Matty jogs with the speed of 2.5 m/s.
Jackson invested $8,800 in an account paying an interest rate of 7% compounded
daily. Assuming no deposits or withdrawals are made, how much money, to the
nearest dollar, would be in the account after 13 years?
Answer:
$21,860
Step-by-step explanation:
The amount after 3 years will be $ 21,206.6
To understand more, check below explanation.
Compound interest:If the amount P is invested at the rate of r% for n years.
Then amount after n years is computed as;
Given that, Principal = $8,800 , r = 7% and n = 13 years.
[tex]A=P(1+\frac{r}{100} )^{n}\\ \\A=8800(1+\frac{7}{100} )^{13} \\\\A=8,800*(\frac{107}{100} )^{13}\\ \\A=\$ 21206.6[/tex]
Hence, the amount after 13 years will be $ 21,206.6
Learn more about the compound interest here:
https://brainly.com/question/24924853
The integer to represent a gain of 9 pounds would be ______.
Answer: -9
Step-by-step explanation:
Drawn the graph of y=6-2x on the grid
Answer:
Please check attachment
Step-by-step explanation:
Here, we want to plot the graph of y = 6-2x on the grid
We can rewrite this to look like the general form as;
y = -2x + 6
The y-intercept is 6
This point is (0,6)
For the x-intercept, equate y to 0
0 = -2x + 6
2x = 6
x = 6/2
x = 3
The x-intercept is (3,0)
So we have to join the point (3,0) with (0,6)
Please check the attachment for the plot of this on the grid
What is the coefficient of the x4-term in the binomial expansion of (x + 3)12?
12C7(3)7
12C8
12C4(3)4
12C8(3)8
Answer:
12^C8(3)^8
Step-by-step explanation:
Answer:
the answer is D on edge 2020
Step-by-step explanation:
took the quiz :)
helppp i have this test due soon :C
Answer: D.)
Step-by-step explanation:
Add the rates. 3:1 (3+1)=4
multiply it to the rate. 3(4), 1(4) = 12 and 4
Side a is 12 inches long and side b is 4 inches long.
The wholesale cost for a purse in a department store is $12.50. The store plans to mark up the purse by 140%. What will be the selling price of
the purse to the nearest cent?
Give me the right anwser
Answer:
$30.00
Step-by-step explanation:
Percentage Markup formula =
Selling price - Cost price/Cost price × 100
From the question:
Cost price = $12.50
Selling price = unknown = x
Percentage Markup = 140%
140% = x - $12.50/$12.50 × 100
140/100 = x - $12.50/$12.50
1.4 = x - $12.50/$12.50
Cross Multiply
1.4($12.50) = x - 312.50
$17.50 = x - $12.50
x = $17.50 + $12.50
x = $30.00
Therefore, the selling price of the purse is $30.00
29-2(3-5w)>13 help plzzzzzzzzzzzz
Answer:
Step-by-step explanation:
Here you go mate
Step 1
29-2(3-5w)>13 Equation/Question
Step 2
29-2(3-5w)>13 Simplify
29-2(3-5w)>13
Step 3
29-2(3-5w)>13 Subtract 23
10w>-10
Step 4
10w>-10 Divide by 10
answer
w>-1
Hope this helps
A town's population in 2019 was 438,000. The town's current population is 561,000. What is the percent of change?
Answer:
28.1%
Step-by-step explanation:
A town's population in 2019 was 438,000. The town's current population is 561,000. What is the percent of change?
The formula for Percent change =
Final value - Initial value/Initial value × 100
= 561000 - 438000/438000 × 100
= 123000/438000 × 100
= 28.082191781%
Approximately = 28.1%
Therefore, percent change = 28.1%
What is the sum of -19 and — 76?
Answer:
-95
Step-by-step explanation:
The solution is -95
The value of the equation A = -16 + ( -76 ) is A = -95
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
Now , the value of A is
A = the sum of -19 and -76
On simplifying the expression , we get
A = ( -19 ) + ( -76 )
On simplifying the equation , we get
A = -19 - 76
The value of A = -95
Therefore , the value of A is -95
Hence , the solution of sum of -19 and -76 is -95
To learn more about equations click :
https://brainly.com/question/19297665
#SPJ2
Plz help me ASAP ;-;
Answer:
The person who answered it first is correct
Step-by-step explanation:
Need help ASAP!! Its for homwork please help 10 points per thing
Answer:
x = 20
Step-by-step explanation:
2x + 20 = 3x
2x - 2x + 20 = 3x - 2x
20 = x
2x + 20 = ?
2(20) + 20 = ?
40 + 20 = ?
60 = ?
3x = ?
3(20) = ?
60 = ?
help me find the slope
Answer: 2/6
Step-by-step explanation:
from the nearest points at which it crosses, it looks like it rises two and runs 6, so therefore its 2/6 as the slope
Select all that apply.
Which graphed lines represent direct variation functions?
line d
line b
line c
line a
Answer:
Hope this helps~
Step-by-step explanation:
Look at the graph they gave you. ... At first it looks like an ugly mess.
But look closer. There are only two lines there that go through the origin,
so one of those is the answer to the question.
Now let's talk about the slope of a line.
-- If the slope of a line is positive, that means it rises as it goes.
If you walk the graph from left to right, you're climbing.
-- If the slope of a line is negative, that means it falls as it goes.
If you walk the graph from left to right, you're going down-hill.
The equation they gave you is [ y = 1/2 x ].
The slope is 1/2 . That's positive.
The line on the graph slopes up. To walk it, you have to climb.
In the picture, that can only be line 'c' .
Answer:
The equation they gave you is [ y = 1/2 x ].
The slope is 1/2. That's positive.
The line on the graph slopes up. To walk it, you have to climb.
I also need help on this one
Answer:
A
Step-by-step explanation:
27-9=18
18=18
5(27)=135
135=135
Harley-Davidson motorcycles make up 14% of all motorcycles registered in the US. You plan to interview an SRS of 500 motorcycles owners. How likely is your sample to contain 20% or less who own Harleys
0.00005 probability or 0.005%
Does anyone know what would be the equation for this Emily has $250 in her savings account. She plans to save $15 per week from her salary. Jasmine has only $200 in her account but can save $20 a week from her paycheck. How many weeks will it take before the amount in each savings account is the same?
Just the equation
Find the equation of the line with x-intercept (-4,0) and y-intercept (0,9).
Answer: The answer is Y=(9/4)x+9
Step-by-step explanation: There is various ways to do it. Just find the formula first and then apply the steps to solve. Hope it helps.
10.
William spent $132.75 on books, including the shipping fee, that he ordered from an online
company. Each book cost $4.00 and the shipping fee was $4.75. How many books did
William buy?
C
A. 33
B.
32
C. 15
D. 34
Answer:
15
Step-by-step explanation:
4 (Book per cost)+ 4.47 (Shipping Fee) = 8.75 cost of one book $132.75 Divided by $8.75 = 15 Books bought.
HELP WHATS THE AREA ASAP
A map has a scale of 2 centimeters = 15 kilometers. If
the distance between two cities on the map is 9
centimeters, what is the actual distance between the
cities?
Answer:
67.5
Step-by-step explanation:
Question 13(Multiple Choice Worth 4 points)
(01.06 LC)
Rearrange the equation A = 4xy to solve for X.
Ox
4y
A
Ox=
A
4y
OX=
4Ay
Х
X=
Ax
4y
Answer:
its
x = A/4y
Explanation:
when we send 4 and Y to the left hand side, their signs changes from multiplication to division and since they were in the numerator, they go to the denominator on the other side.
hope this helps.
A circle with center B and radius 1cm has three distinct points, F, D and E, on its circumference so that BF and BE and D is on the minor arc FE. Point A is on BF so that DA and BF. The point C is on BE so that ABCD is a rectangle and the distance from C to E is 1cm. Determine the distance from A to F.
Answer:
8 cm
Step-by-step explanation:
A circle with center B and radius 13 cm has three distinct points, F, D and E, on its circumference so that BF and BE and D is on the minor arc FE. Point A is on BF so that DA is perpendicular to BF. The point C is on BE so that ABCD is a rectangle and the distance from C to E is 1cm. Determine the distance from A to F.
Solution:
Since the radius of the circle is 13 cm, hence:
BF = BD = BE = 13 cm.
For line segment BE; BE = BC + CE
BE = BC + CE
13 = BC + 1
BC = 13 - 1
BC = 12 cm
AD = BC = 12 cm (opposite sides of a rectangle are equal to each other)
Triangle ABD, is a right angled triangle because ∠B = 90°. We can use Pythagoras theorem to find AB:
BD² = AB² + AD²
13² = AB² + 12²
169 = AB² + 144
AB² = 169 - 144
AB² = 25
AB = √25 = 5
For line segment BF, we can use the line segment addition postulate to find the distance from A to F. Let x be the distance from A to F:
BF = AB + x
x = BF - AB
x = 13 - 5
x = 8 cm
30
Figure A
25
Figure B
10
What is the value of x?
Answer:
x = 12
Step-by-step explanation:
From the similar figures given in the picture,
(Figure A ~ Figure B)
Corresponding sides of the figures will be proportional.
By this property of the similarity,
[tex]\frac{x}{10}= \frac{30}{25}[/tex]
x = [tex]\frac{300}{25}[/tex]
x = 12
Select the correct answer.
What are the solutions to this equation?
3
25 - 5
O A
= -1 and r = -0.4
OB.
=
-2 and r = 2
C.
r = -3 and r =
0.5
OD
r = -0.5 and r = 3
Answer:
D
Step-by-step explanation:
Either try all the numbers and see which ones work or do the following.
Times both sides by 2x-5.
3=x(2x-5)=2x^2-5x
Rearrange and solve the quadratic. I will factorise.
2x^2-5x-3=0
(2x+1)(x-3)=0
so x = -1/2 or 3
Donna rides her bike at a rate of 19/2 miles per hour how many miles can Donna travel in1/3 of an hour
Answer:
3 1/6 miles
Step-by-step explanation:
Rate(Speed )= Distance/Time
From the Question, we are to find the distance.
The formula for Distance = Rate × Time
Rate = 19/2 mile per hour
Time = 1/3 of an hour.
Distance = 19/2 miles per hour × 1/3 hour
= 19/6 miles
= 3 1/6 miles
Donna can travel 3 1/6 miles in 1/3 of an hour