Answer:
Step-by-step explanation:
Its D
Please help I’m a bit confused on this I appreciate answers!
Answer:
[tex](2x^3)^3=8\cdot x^{9}[/tex]
Step-by-step explanation:
Properties of Exponents
The property called Power to a Power shows us how to simplify expressions of the type:
[tex](x^n)^m=x^{n*m}[/tex]
Similarily the property called Power of a product simplifies expressions like:
[tex](x.y)^n=x^n.y^n[/tex]
The company mentioned in the question uses the expression
[tex](2x^3)^3[/tex]
millimeters per second to calculate the maximum capacity of a photocell with an area of x^3 square millimeters.
First, use the power of a product property:
[tex](2x^3)^3=2^3\cdot (x^3)^3[/tex]
Now use the power to a power property:
[tex](2x^3)^3=2^3\cdot x^{3*3}[/tex]
Operate:
[tex]\mathbf{(2x^3)^3=8\cdot x^{9}}[/tex]
NEED ANSWER BY TODAY ( Nov 12, 2020 ) AT 6:30 p.m. ASAP.
The world's future society predicts that by the year 2020, airplanes will be able to carry 1400 passengers. Today's biggest jets carry 600 passengers. What will be the percent of the increase of airplane passengers?
P.S. this is a Percent increase/decrease
from: 600
to: 1400
%/100 = differences of to and from/ from ( before the number )
( no negative difference, bigger number subtract smaller number)
Answer:
133.33333333 percent
the diffrence is 800
Step-by-step explanation:
[(1400 - 600) / 600] × 100%
= 1.3333333333 × 100%
= 133.33333333%
Answer:
133.33% increase
Step-by-step explanation:
This is a percent increase, and to solve for one you need to know the following formula
[tex]|\frac{new~value~-~original~value}{original~value}| *100[/tex]
Plugging it in;
New value = 1400
Old value = 600
[tex]|\frac{new~value~-~original~value}{original~value}|= |\frac{1400-600}{600}| = |\frac{800}{600}| = 1.333333333[/tex]
1.3333333 as a percent is
133.33%
So you have an increase of 133.33%
Kaya had a string 6 1/8 inches long. She cut off a piece 2 3/4 inches long. How long is the remaining piece of string? Show your work. Write your answer as a mixed number.
Answer: 3 3/8
Step-by-step explanation:
We know that for example 2/4=4/8 so it is multiplied by 2. In this problem the fractions are 2 2/4 and 6 1/8. We are subtracting so you would first multiply the fraction that’s going to subtracted from the other fraction 2 3/4= 2 6/8. Now that we have our fractions we can subtract 6 1/8-2 6/8 this would leave us with 3.375 which is equal to 3 3/8.
Answer:
3 3/8
Step-by-step explanation
If you take away 2 3/4 from 6 1/8 it would equal 3 3/8 how you get that answer I'm not really sure but I used google 0_0 but there you go I hope it helped-
One number is five more than another. If their sum is increased by nine, the result is 60. Find the numbers.
Answer:
The two numbers are 23 and 28
Step-by-step explanation:
We are given that
[tex]X = Y + 5\\and\\(X+Y) + 9 = 60\\X+Y = 51\\(Y+5) + Y = 51\\2Y + 5 = 51\\2Y = 46\\Y = 23\\\\X = Y + 5\\X = 23 + 5\\X = 28[/tex]
Which values of X are solutions to the inequality
Answer:
The third answer choice
Step-by-step explanation:
-3(x+2) < 5x+10
-3x-6 < 5x+10
-3x-5x < 10+16
-8x < 16
x < -2
-1/2(12x – 4) = 38
what does x equal
Answer:
x=−6
Step-by-step explanation:
Write the slope-intercept form of the equation of the line through the point (-1,-5) with a slope of 5/6.
Answer:
5/6x+4 1/6=y
Step-by-step explanation:
The equation to find a slope-intercept is mx+b=y
m=slope
x=x coordinates
y=y coordinates
b= y intercept
m=5/6
x=-1
y=-5
b=4 1/6
Y intercept:
5/6(-1)+b=-5
-5/6+b=-5
b=4 1/6
However, it asks for an equation of the line, not (-1,-5), so we only need to write m and b, but not x and y.
So: 5/6x+4 1/6=y
Hope this helps!
Jackson's rectangular bedroom has an area of 80 square feet. The area of his bedroom is 10 times that of his rectangular closet. If the closet is 2 feet wide, what is its length? BE SURE TO ADD A LABEL TO YOUR ANSWER.
Answer:
Length of the rectangular closet = 4 feet
Step-by-step explanation:
Area of his bedroom = 80 square feet.
The area of his bedroom = 10 times that of his rectangular closet.
Let x = area of his rectangular closet.
80 = 10 * x
80 = 10x
x = 80/10
= 8
x = 8 square feet
If the closet is 2 feet wide, what is its length?
Area of the rectangular closet = length × width
Let y = Length of the rectangular closet
8 Square feet = y feet × 2 feet
8 = 2y
y = 8/2
= 4
y = 4 feet
Length of the rectangular closet = 4 feet
−3x+8<15 please help
Answer:x<-7/3
Step-by-step explanation:
Answer: X > -7/3
Step-by-step explanation:
-3x + 8 < 15
subtract 8 from both sides
-3x < 7
divide by negative 3
Also, when dividing or multiplying by a negative you flip the sign.
x > -7/3
Answer :)
In an inequality, 0.5 is the greater number. What will the position of the other number be in relation to 0.5 on the vertical number line? What is the answer?! Help plz.
Answer:
Closer to 0 than 0.5, or under zero
Step-by-step explanation:
On a vertical number line, anything above zero is positive, and anything under zero is negative. If 0.5 is the greater number, then it has to be closer to zero, or under it.
Answer:
The other number would be located below 0.5 on the vertical number line.
Step-by-step explanation:
Write an equation in slope-intercept form of the line that passes through the given points.
х
у
-2
2
0
1
2.
0
4
-1
Answer:
The slope-intercept form of a linear equation is written as y = mx + b, where m is the slope and b is the value of y at the y-intercept, which can be written as (0, b).
Step-by-step explanation:
Was i right?!?
A local grocery store sells frozen fish sticks in packages of 18. If the cost for a package of 18 frozen fish sticks is $1.95, what is the approximate cost per frozen fish stick?
Answer:
$0.11 per frozen fish stick
Step-by-step explanation:
If a package of 18 fish sticks cost $1.95, to find the cost per frozen fish stick you need to divide $1.95 by 18
$1.95 / 18 frozen fish stick = $0.108 or $0.11 per frozen fish stick
Plz plz plz plz pl lol plz
Answer:0.45 or the third one from the top
Step-by-step explanation:
Chloe drives from her house to her Grandma's house 48 miles away in an hour and 12 minutes. How far could she travel in 9 minutes?
a.12 miles
b.6 miles
c.8 miles
d.24 miles
Answer:
B. 6 miles
Step-by-step explanation:
first you convert the hour and 12 minutes into only minutes
72 minutes
then you set up in a fraction
48/72 = x/9
then solve for x, if you use a calculator it will give you 6
The price of an item yesterday was $120. Today, the price fell to $66. Find the percentage decrease.
HELPP
I need this written out and explained I have 10 MINUTES LEFTTT
Answer:54
Step-by-step explanation: You simply minus $66 from $120. I am fairly sure that i am right. If my answer is wrong, then please forgive me.
Hi if someone can please help me answer the top one I will mark u brainliest
Answer:
D) [tex]1\frac{21}{40}m^2[/tex]
Step-by-step explanation:
We can first change the area of his garden into an improper fraction:
[tex]7\frac{5}{8} m^2 = \frac{61}{8}m^2[/tex]
Since Eric wants to split his garden into five equal sections, we divide the area of his garden by [tex]5[/tex]:
[tex]\frac{61}{8}\div 5 = \frac{61}{40}[/tex]
[tex]=1\frac{21}{40}m^2[/tex]
∴ The area of each new section is [tex]1\frac{21}{40}m^2[/tex]
Hope this helps :)
PLEASE HELP THIS IS DUE TODAY
Answer:
1.75 dollars for one sports drink
Step-by-step explanation:
5.25/3
The temperature is dropping at a rate of five degrees per hour.
Let d represent the number of degrees the temperature drops.
Let t represent the number of hours that pass.
Which is the independent variable?
A. the number of hours
B. the number of degrees the temperature drops
C. the rate at which the temperature drops
D. the day of the week
Answer: A
Step-by-step explanation: Because in a equation there will be an independant variable and the number of hours would be the independent which is t.
Answer the number of degrees the temperature drops
Step-by-step explanation:
Find the value of y. -6y + 14+4y=32.
A.18.
B.1.8.
C.-9.
D.9
Answer:
Step-by-step explanation:
The sum of two numbers is 544. One of the numbers is 300. What is the other number?
Answer:
244
Step-by-step explanation:
[tex]544 - 300 = \\ 244[/tex]
Which of the following numbers are written in SCIENTIFIC NOTATION?
Which number replaces the question mark?
Answer:
13
Step-by-step explanation:
9+6-3+7-2=17
10+4-2+5-6=11
7+-4+9-5=13
what is 6 1/10 plus 5 4/5 ASAP please
Answer:
11 9/10
Step-by-step explanation:
6 + 5 = 11
1/10 + 4/5
1/10 + 8/10 = 9/10
11 + 9/10 = 11 9/10
HOPE THIS HELPS
PLZ MARK BRAINLIEST
Answer: Answer: The answer should be 11 9/10.
1+2=? may be 3
plz help me
Answer:
I'm pretty sure it is 3
Step-by-step explanation:
Not too sure though
HELP ASP ON KITCHEN MATH !!!
Shortbread Cookies Makes about 3 dozen cookies 3/4 shortening 1/2 t salt 9/4 granulated sugar I 1/2 t baking soda 1/4 eggs 2 c. cake flour 1/2 vanilla extract food coloring 1/4 butter flavoring
Answer:
3/8 shortening, 1/4 t salt, 9/8 sugar, 3/4 baking soda, 1/8 eggs, 1 c. Cake flour, 1/4, vanilla extract, 1/8 butter flavoring
Step-by-step explanation:
Half all your fractions, by doubling the numerator and denominator, then deviding the numerator by 2.
The amount require for 1 and half dozens is
3/8 shortening 1/4 t salt 9/8granulated sugar 3/4t baking soda 1/8 eggs 1 c. cake flour 1/4 vanilla extract food coloring 1/8 butter flavoringWhat is Unitary Method?This approach allows us to calculate both the value of many units from the value of one unit and the value of many units from the value of one unit.
Let's first list the data that we currently have. The number of ice creams is 5. It costs $125 for 5 ice creams.
Step1 :Let's start with finding the price of one ice cream. Divide the entire cost of ice cream by the total number of ice creams to get at that. A single ice cream will cost you 125 divided by the amount of ice creams, or 25 cents. Consequently, 1 ice cream costs $25.
Step 2: To calculate the price of three ice creams, multiply the price of one ice cream by the quantity. Cost of 1 ice cream x number of ice creams = 25 x 3 = $75 is the price of 3 ice creams. The final cost is $75, which is the price of three ice creams.
Given:
Shortbread Cookies Makes =3 dozen cookies
3/4 shortening
1/2 t salt
9/4 granulated sugar
3/2 t baking soda
1/4 eggs
2 c. cake flour
1/2 vanilla extract food coloring
1/4 butter flavoring
Above we have ingredients according to 3 dozen but we want to have ingredients for 1 and half dozen which is half of 3 dozen
So, we will just make half of the amount of above ingredients present
Shortbread Cookies Makes =1 and 1/2 dozen cookies
3/4 x 1/2 = 3/8 shortening
1/2 x 1/2 = 1/4 t salt
9/4 x 1/2 = 9/8granulated sugar
3/2 x 1/2 = 3/4t baking soda
1/4 x 1/2 = 1/8 eggs
2 x 1/2 =1 c. cake flour
1/2 x 1/2 = 1/4 vanilla extract food coloring
1/4 x 1/2 = 1/8 butter flavoring
Learn more about unitary method here:
https://brainly.com/question/22056199
#SPJ2
Which of the following is an irrational number: 0.333, 7, 5/22, square root of 8
Answer:
The square root of 8 is an irrational number
Step-by-step explanation:
[tex]\sqrt{8}[/tex] is irrational because it continues on and does not end. It cannot be turned into a fraction nor does it have a pattern that continues to repeat.
Professional basketball player, Joe Johnson, is 6 feet 7 inches tall. There are 2.54 centimeters in 1 inch. What is Joe’s height in centimeters?
(A quick response would be nice :)
Answer:
Professional basketball player, Joe Johnson, is 6 feet 7 inches tall. There are 2.54 centimeters in 1 inch.
Step-by-step explanation:
and this is not a fast response. THIS WAS ASKED IN 2020 11 it is 2021.
what is proportional to 26/13
Answer:
2 / 1
Step-by-step explanation:
26 / 13 = 2
SO any ratio or proportion that can be divided and equal to 2 would work
24 / 12
22 / 11
2 / 1
Etc..
H(x) =X 2 – 5x; Find H(X) =104
Answer:
Step-by-step explanation:
h(x) = x² - 5x
x² - 5x = 104
x² - 5x - 104 = 0
D = (- 5)² - 4(1)(- 104) = 441 = 21²
[tex]x_{1}[/tex] = (5 - 21) / 2 = - 8
[tex]x_{2}[/tex] = (5 + 21) / 2 = 13
Which is the definition of ray
Answer:
each of the lines in which light (and heat) may seem to stream from the sun or any luminous body, or pass through a small opening.
Step-by-step explanation: