Answer:
1,800, 000, 000 ,000, 000 ,000, 000
simplified:
1.8e+21
Step-by-step explanation:
when it says 1e+20 that means there is 20 zeroes behind it:
100, 000, 000 ,000, 000 ,000, 000
Have a nice day!
Grace rides the bus to her grandmother's house each day. A one way trip is 8.12 miles. How many miles does
she travel after 5 days help on 1 and 2 please extra points
40.6 miles and $9.77
Step-by-step explanation:
[Number 1]
8.12 × 5
= 40.6 miles
[Number 2]
2.79 × 3 ½
= 2.79 × 3.5
= 9.765
≈ $ 9.77
what is the slope of the line that passes through the points 6,10 and -4,4
Answer:
Slope = 3/5
Step-by-step explanation:
Slope = (change in y) / (change in x)
= (4 - 10)/(-4 -6)
= -6/-10
= 3/5
There are a total of 88 people attending a conference. The ratio of men to women is 3 to 5.
How many men are attending the conference?
Answer:
3:5
3/8×88
33 women
5/8×88
55 men
Answer: I attached the answer below
Step-by-step explanation:
the temperature was 80degrees F and then fell 20 degrees F. draw a diagram to represent.
(4x^ 2 y^ 3 ).(2xy^ 4 )=
4x^2 y^3 × 2xy^4 =
4 × 2 × x^2 × x^1 × y^3 × y^4 =
8 × x^(2 + 1) × y^(3 + 4) =
8 × x^3 × y^7 =
8x^3 y^7
ANS
step 1- Equation at the end of step
step 2- Equation at the end of step
step 3- simplify
[tex] \\ \frac{ {2}^{2} {x}^{2} {y}^{3} }{ {2xy}^{4} } [/tex]
step 4- Dividing exponential expressions
[tex]\: {x}^{2} divided \: by \: {x}^{1} = {x}^{(2 - 1)} = {x}^{1} = x[/tex]
step 5- Dividing exponential expressions
[tex]\: \: {y}^{3} divided \: by \: {y}^{4} = {y}^{(3 - 4)} = {y}^{ - 1} = \frac{1}{ {y}^{1} } = \frac{1}{y} [/tex]
step 6- Dividing exponents
[tex] \: {2}^{2} divided \: by \: {2}^{1} = {2}^{(2 - 1)} = {2}^{1} = 2[/tex]
Final result
[tex] \\ \frac{2x}{y} [/tex]
Thank You !!!tyler swims at constant speed, 5 meters every 4 seconds. how long does it take him to swim 114 meters?
28.5 seconds
cuz 114 ÷ 4 = 28.5 = 28.5 × 4 = 28.5
hope it will help u
Answer:
91.2 secondsStep-by-step explanation:
5 m = 4 second
1 m = 4/5 second
1 m = 0.8 second
∴ 114 m = 114 x 0.8
= 91.2 seconds.
Brainliest would be really appreciated if it helped :)
Just identify if this is rational or not :))
Answer:
it is i think :(
Step-by-step explanation:
HELP I DONT KNOW THIS IS IT A B C OR D
Answer:
C
Step-by-step explanation:
Because it’s just flipped to the other side
2. Mary answered 6 questions correctly on her Biology test.
She answered 20% of the questions correctly. In total, how
many questions were on the Biology test?
Answer:
60
Step-by-step explanation:
if 6 questions is 20 percent, that means every 3 questions should be 10 percent. 60÷3=20
Answer:
The Answer is 30 questions in total.
Step-by-step explanation:
1. The first thing you would want to do is to break down this question.
For every 6 questions, this is 20% of the test done.
2. You now would want to divide 100% (the full amount on the test) by 20%.
100%/20% = 5
3. Now, multiply both to get your answer.
6·5= 30
20%x5= 100%.
Therefore, the total amount of questions on the test is 30 questions.
HELP PLEASEEE!!!! IM BEING TIMED!!!!!!!
Answer:
y=1x-7
Step-by-step explanation:
9x - 5 = 7x + 3 Please help and explain step by step I really don’t understand I’ll mark brainliest
Answer:
x=4
Step-by-step explanation:
Equation: 9x-5=7x+3
Add 5 on both sides: 9x=7x+8
Subtract 7x from both sides: 2x=8
Divide 2 from both sides: x=4
Answer:
4
Step-by-step explanation:
9x - 5 = 7x + 3
2x = 8
x=4
just a little algebra.
please help this is due in 10 minutes!!!!!!
Answer:
Step-by-step explanation:
you just gotta add all the side-lengths together and consider each grid square as 10 instead of 1.
so 70 + 40 + 20 + 60 + 20 + 40 i believe.
this all equals 250.
ask your teacher if its a type, because there's no 250 on there. grab a calculator or something as proof.
PLZ HELP
which relation is a function?
Answer:
The Bottom one
Step-by-step explanation:
The Line cant pass thru it twice. I think, if not sorry.
Rose :)
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On a road map the distance from Cily A to City BIS 4 inches. The map
scale is 1 inch 20 miles what is the actual distance in miles, between
City A and City B2
5 miles
24 miles
8 miles
80
Answer:
80 miles
Step-by-step explanation:
The map scale compares the distance between two points on the map with the corresponding distance on the ground.
That is,
[tex]\boxed{\mathfrak{map\:scale=\frac{distance\:on\:map}{distance\:on\:ground} }}[/tex]
The formula makes it pretty easy to solve!
map scale is 1 inch : 20 milesdistance on map is 4 inchesLet's say, the corresponding distance on the ground is x miles.Substituting these values in the above mentioned formula:
[tex]\implies \mathsf{\frac{1 \:inch}{20\:miles} =\frac{4\:inches}{x\:miles} }[/tex]
cross multiplying:
[tex]\implies\mathsf{x=4 \times 20}[/tex]
[tex]\implies \mathsf{x=80}[/tex]
That makes the actual distance 80 miles!
ALTER
You can also use simple unitary method here:
1 inch on the map = 20 miles on the ground
∴ 4 inches on the map = 4 × 20 miles on the ground
= 80 miles on the ground
find the perimeter of rectangle.
Answer:
it depends on how big the rectangle is though...
Step-by-step explanation:
Answer:
6x + 10
Step-by-step explanation:
Given,
Length ( l ) = 3x
Breadth ( b ) = 5
To find : Perimeter of the rectangle = ?
Formula : -
Perimeter of the rectangle = 2 ( l + b )
Perimeter of the rectangle
= 2 ( 3x + 5 )
= 2 ( 3x ) + 2 ( 5 )
= 6x + 10
Elisa owns 28% of the Grudman Corporation. The rest of the shares are owned equally by the remaining six shareholders. What percent of the corporation does each of the other shareholders own?
Answer:
12%
Step-by-step explanation:
each shares 12% because 100-28=72
72÷6=12%
What’s 94 divided by 4
Answer:
23.5
Step-by-step explanation:
[tex]QUESTION:[/tex]
What is 94 divided by 4?
[tex]ANSWER:[/tex]
23.5
[tex]COMMENT:[/tex]
Please mark Brainliest!
[tex]ANSWERED:\\GraceRosalia[/tex]
answer please. bots will obvious be deleted
Answer:
A right triangle needs to have all the sides of the same length. Since this obviously does not, it is not a right triangle. Infact, this is a scalene triangle because all of its sides are unequal.
−x2+3x−2 if x=−4 help me
Answer:
-6
Step-by-step explanation:
-(-4)2+3(-4)−2 would be the equation so you'd just have to solve it using PEMDAS
Factor using the GCF: 49x - 7
Group of Choices:
5(x+7)
7(2x-7)
7(7x-1)
7(7x)
[tex]49x - 7[/tex]
Factor out 7 from the expression and remaining will be[tex]7(7x - 1)[/tex]
Hence,Option C is correct..The solution is: Option C is correct. Factor using the GCF: 49x - 7 is
7(7x-1).
Here, we have,
given that,
we have to factor using the GCF: 49x - 7.
we know that,
In mathematics, the greatest common divisor of two or more integers, which are not all zero, is the largest positive integer that divides each of the integers. For two integers x, y, the greatest common divisor of x and y is denoted {\displaystyle \gcd}.
so, we have,
49x - 7
now, we know,
7 * 7 = 49
and, 7 * 1 = 7
so, we get, the GCF of 49 and 7 is 7.
so, we have,
Factor out 7 from the expression and remaining will be.
7(7x-1)
i.e. 49x - 7 = 7(7x-1)
Hence, Option C is correct. Factor using the GCF: 49x - 7 is 7(7x-1).
To learn more about GCF, refer to:
brainly.com/question/219464
#SPJ6
You can find the volume of a box by
multiplying its height by its width by its
depth.
You are given a box in the shape of a
cube. Each edge measures 5 cm.
a) Write an expression for the volume
of the box using a power.
b) Calculate the volume of the box.
Answer:
A
Step-by-step explanation:
ez
What is the last digit of Pi?
Also, what are the five digits before the last digit?
Answer:
There is no last digit of Pi. Pi is an ongoing number that never repeats or ends.
:)
Rhythm Time sells music online. Last year, its customers downloaded a total of 697,900 songs. This year, they downloaded 467,593 songs. What is the percent of decrease in annual downloads?
Answer:
-32.9985652798%
Step-by-step explanation:
What is the answer for number 5
Step-by-step explanation:
The answer is 3 pls mark me as brainliest
Write the equation of the graph in slope-intercept form (y = mx + b)
Answer:
y = -3x + 4
Step-by-step explanation:
To find the slope, use rise over run with two points. The first point (0,4) to the second point (-2,-2) is 6 units down and 2 units to the right, so you can set up a fraction to solve for the slope:
-6/2 = -3
To find the y-intercept,find the point where the x-value is 0. That point is (0,4),so the y-intercept is 4.
mx represents the slope, so mx is -3x and b is the y-intercept, so that value is 4.
Answer:
y = -3x + 4
Step-by-step explanation:
m = the slope (rise/run)
b = y-intercept
we can see that the rise is 6 (based on the two points) and the run is 2 (based on the labeled points)
- that means that m = 6/2 or m = 3
y = 0 when x = 4, so the y-intercept is 4, or b = 4
put it together!
y = 3x +b
BUT WAIT!!
- the line is decreasing which means that your equation should be negative, so put a negative symbol before 3x.
- why? the rise is decreasing!
final equation --------> y = -3x + 4
Find the shaded region
maybe -10.8 cuz it looks like u gotta multiply by 10 to get the full shape
What does the slope of the function represent?
Answer:
Hello there!
Your answer is,
The slope of the function represents a steady growth in the amount of money in the cash register after each sale.
Step-by-step explanation:
After they sell a cup of lemonade the graph goes up to represent the money they got and put into the register after the sale.
BRAINLIEST!! What’s 36.3 square root ?
Answer:
6.02
Step-by-step explanation:
Write the equation of the line parallel to the line and passing through the point.
Chapter Reference
d
y=x+5, (8, 1)
Answer:
y = x - 7
Step-by-step explanation:
Parallel lines have the same gradient in this case 1 is the gradient.
Using the point (8,1) we can form our own equation.
1 will be y, 1 will be m, 8 will be x
All we have to do is find C in order to form the equation y=mx+c
1 = 1(8) + c
1 = 8 + c
C = - 7
Therefore;
y = x - 7