Answer:
64 * b * b * b * b * b * b
Step-by-step explanation:
Apply exponent to number first, then expand the variable's exponent into repeated multiplication.
An exponent is a symbol that is written above and to the right of a mathematical expression to indicate the operation of raising a power.
The value of (2b²)³ without the exponents is 8 x b x b x b x b x b x b.
What is an exponent?A symbol that is written above and to the right of a mathematical expression to indicate the operation of raising to a power.
a², b³
a and b are base.
2 and 3 are exponents.
We have,
(2b²)³
This can be written as:
= 2³ x [tex]b^{2\times3}[/tex]
[ 2 x 2 x 2 = 2³ = 8 ], [ a². a³ = [tex]a^{2\times3}[/tex] ] and [ (a²)³ = [tex]a^{2\times3}[/tex] ]
= 8 x [tex]b^{6}[/tex]
Since we have to write without the exponents we have,
= 8 x b x b x b x b x b x b
Thus the value of (2b²)³ without the exponents is 8 x b x b x b x b x b x b.
Learn more about exponents here:
#SPJ2
Ryan earned money babysitting. He earned $40, $40, $51, $32 and $22. Find the mean amount he earned.
Answer:
$37
Step-by-step explanation:
To find the mean you add up all the numbers you are given and divide the result of that by the amount of numbers.
40+40+51+32+22=185
185/5=37
Negative numbers have positive square roots.
O A. True
B. False
Answer:
false
Step-by-step explanation:
Answer:
false
Step-by-step explanation:
negative numbers can't have square roots
a man owned 75 shares of stock worth $50 each the corporation declared a dividend of 8% payable in stock how many shares did he then own
Answer:
81 shares
Step-by-step explanation:
Data provided in the question
Number of shares owned = 75 shares of stock
Per share value = $50
Dividend declared = 8%
Based on the above information. the number of shares owned is
[tex]= Number\ of \ shares\ owned \times dividend\ declared\ percentage + Number\ of \ shares\ owned[/tex][tex]= 75\shares \times 8\% + 75\shares[/tex]
= 81 shares
We simply added the number of shares owned and the number of shares owned after considered the dividend declared percentage so that the correct shares owned could arrive
Solve:
[tex]{2x}^{2} + x - 3 = [/tex]
Mr. Suárez wants to paint his storage shed. He needs to calculate the lateral surface area of the shed so that he will know how much paint to buy. The shed is in the shape of a rectangular prism with the dimensions shown below. Including the doors, what is the lateral surface area of the storage shed in square feet? 784 ft2 266 ft2 532 ft2 336 ft2
Answer:
Lateral surface area of the storage shed = 336 ft²
Step-by-step explanation:
The picture is the complete question.
The shed is in the shape of a rectangular prism. The lateral surface area of the storage shed can be calculated below. The lateral area is the sides of the prism.
lateral area of a rectangular prism = 2h (l + w)
where
l = length
h = height
w = width
h = 8 ft
l = 14 ft
w = 7 ft
lateral area of a rectangular prism = 2h (l + w)
lateral area of a rectangular prism = 2 × 8 × (14 + 7)
lateral area of a rectangular prism = 16 (21)
lateral area of a rectangular prism = 336 ft²
Lateral surface area of the storage shed = 336 ft²
Pendulum formula need help asap
Answer:
T = 2*PI* sq root (L / g)
Squaring both sides
T^2 = 4PI^2 * L/g
g = 4PI^2 * L / T^2
g = 4PI^2 * 1 / (3.27)^2
g = 39.4784176044 * 1 / 10.6929
g = 3.6920215848
(Wikipedia says 3.72076, so I'd say the calculation is correct).
Step-by-step explanation:
Use the drop-down menus to answer the questions.
What is the probability that a randomly chosen tenth-grader is male?
Answer:
Step-by-step explanation:
The information given is not enough to determine the probability.
Given the number of male tenth-grader, and the number of all tenth-grader, the probability will then be: (number of male tentg-grader) divided by (the total number of students).
Answer:
What is the probability that a randomly chosen tenth-grader is male?
✔ 80/154
What is the probability that a randomly chosen tenth-grader is male given that the tenth-grader prefers geometry?
✔ 47/87
Are the events “male” and “geometry” independent?
✔ no, P(male) does not equal P(male | geometry)
Step-by-step explanation: These are the answers for edge 2020
An experiment consists of spinning a spinner. Use the results in the table to find the experimental probability that the spinner does not land on yellow. Express your answer as a fraction in simplest form.
Red = 12
Blue = 10
Yellow = 6
A. 11/14
B. 3/7
C. 4/7
D. 3/14
Answer:
A. 11/14
Step-by-step explanation:
i hope this helps :)
The Probability of an Event P(E) is that the spinner does not land on yellow is 11/7.
An experiment consists of spinning a spinner.
Red = 12
Blue = 10
Yellow = 6
We have to determine,
The experimental probability is that the spinner does not land on yellow.
The total number of spinner= 12+10+6
The total number of spinner=28.
What is the formula for the experimental probability?Probability of an Event P(E) = Number of times an event occurs / Total number of trials.
The number of trials to not land on yellow is,
12+10=22
Therefore the Probability of an Event P(E) is given by,
[tex]P(E)=\frac{22}{28}[/tex]
[tex]P(E)=\frac{11}{14}[/tex]
Therefore option A is correct.
To learn more about the probability visit:
https://brainly.com/question/25870256
Noah paid off a loan with a simple interest rate of 9.7% in 4 months. What was the APR?
29.1%
3.23%
2.43
15.5%
9.7%
Answer:
9.7% for 4 months = 9.7 * 3 = 29.1% for the year.
Step-by-step explanation:
What is the median number of carrots in a one-pound bag?
Answer:
To find the medium order the numbers from least to greatest. Then each time cross off one number from the left side and the right. When you get down to 1 or you have 2 left those are your medians. If you have 2 numbers add them up and divide them by 2. If you have 1 that is your medium. Hope this helps. The median is 70.
Step-by-step explanation:
This test is gonna be the end of me lol
Answer:
WC
Step-by-step explanation:
What are the solutions to this quadratic equation? x^2+6x-5=0
Answer:
[tex]x = -3+\sqrt{14} \\x=-3-\sqrt{14}[/tex]
Step-by-step explanation:
x + 6x - 5 = 0
Since you can't factor the equation, use the quadratic formula.
Your equation is already in the form of ax + bx + c.
[tex]x=\frac{-b\frac{+}{} \sqrt{b^{2} -4ac} }{2a}[/tex]
Based on your equation a = 1 b = 6 c = -5. Plug in the numbers and solve for x.
[tex]x = \frac{-6\frac{+}{} \sqrt{6^{2} -4(1)(-5)} }{2(1)} \\x = \frac{-6\frac{+}{} \sqrt{36+20 } }{2} \\x=\frac{-6\frac{+}{}\sqrt{56} }{2} \\x=\frac{-6\frac{+}{}2\sqrt{14} }{2} \\\\x = -3+\sqrt{14} \\x=-3-\sqrt{14}[/tex]
The sum of four consecutive integers is -10. What are the integer
Answer:
see below
Step-by-step explanation:
Let x be the first integer
x+1 is the next integer
x+2 = next integer
x+3 = last integer
The sum of the 4 integers is -10
x+ x+1 + x+2 + x+3 = -10
Combine like terms
4x+6 = -10
Subtract 6 from each side
4x+6-6 = -10-6
4x = -16
Divide each side by 4
4x/4 = -16/4
x = -4
x+1 = -3
x+2 = -2
x+1 =-1
The integers are -4, -3, -2 ,-1
which list orders the anglesof trangle abc smallest to largest...ab=130 and ac=120 and bc=180
Answer:
I think goes 130 and then 180 then 120 it's need to be to have an angle i think.
Step-by-step explanation:
Because it's a-c so abc is 120
a-b is 130 and b-c it's gona be 180
I might be wrong but i have 2 answer 120 130 180 or
130 180 120.
Please help me!!!!!
Answer: is answer b
Step-by-step explanation:
Answer: The answer is B
Step-by-step explanation:I did the quiz
Find an equation of the circle that has center (1, -1) and passes through (5, -6).
Answer:
Step-by-step explanation:
(x-1)²+(y+1)²=41
simplify -5^5 ÷ -5^-6
Answer:
5^11
Step-by-step explanation:
-5^5 ÷ -5^-6
5^5 divide 5^-6
5^11
The population of a city in the year 2000 was 500,000. Over the following decade the population
grew by 8%. What was the population of the city in 2010?
Answer:
The closest thing I could get was 540 000
200 students, which was 40% of the 7th graders said that the dress code was an important issue at school. How many students are in the 7th grade?
Answer:
there are 80 students
Step-by-step explanation:
Write an equation that best represents the line
Brian had 42 class fair tickets to sell. He sold 5/6 of the tickets. How many tickets did Brian sell?
Answer:
35
Step-by-step explanation:
Please solve this !!! ASAP !!!
Answer the picture below.Please ignore the blue dot that was a miss click.
the answer is
48 2/9 ft.
I did the equation for it
help asap !! you will get branliest.
Answer:
The answer is option 1.
Step-by-step explanation:
You have to cube root to both sides in order to find p :
[tex] {p}^{3} = 8[/tex]
[tex] \sqrt[3]{ {p}^{3} } = \sqrt[3]{8} [/tex]
[tex]p = \sqrt[3]{8} [/tex]
Write the equation in standard form and then find the center (h, k) and
x^2+8x+ y2 + 4y - 5= 0
Answer:
Center is at (-4, -2) and the radius = 5.
Step-by-step explanation:
Convert to Standard form:
x^2 + 8x + y2 + 4y - 5= 0
Completing the square:
(x + 4)^2 - 16 + (y + 2)^2 - 4 = 5
(x + 4)^2 + (y + 2)^2 = 5 + 16 + 4
(x + 4)^2 + (y + 2)^2 = 25
(x - h)^2 + (y - k)^2 = r^2 Comparing:-
The center is at (-4, -2) and the radius = 5.
Question 2(Multiple Choice Worth 5 points)
(03.09 LC)
What is the default view in a Word document?
O Copy View
O Editing View
O Paste View
O Reading View
Answer:
EDITING VIEW
Step-by-step explanation:
What’s the value of x?
Answer:
x=8
Step-by-step explanation:
4x+7x+2=90
11x=88
x=8
Least multiple of 5 and 25
Answer:
25
Step-by-step explanation:
25 is a multiple of 5, so is the least multiple of both 5 and 25.
Answer:
Hey there!
That would be 25.
Hope this helps :)
The price of the house is originally listed at 115,000. The owners are having a hard time selling it and decide to reduce the price to 103,500. What is the percentage decrease of the price of the house ?
Answer:
percentage of decrease in price of house=103,500/115,000×100%=90%
What is the volume of a box with length
1 m, width 8 m, and depth 6 m?
Answer:
Here is the answer mate. Hope it helps. Please rate my answer and mark as brainlist if you find it helpful.
Answer:
[tex] = 48 {m}^{3} [/tex]
Step-by-step explanation:
[tex]volume = l \times w \times b \\ = 1 \times 8 \times 6 \\ = 48 {m}^{3} [/tex]
Ty’s experimental probability of winning a certain game is 1/3. Jana’s expiremental probability of winning the same game is 3/4. If Ty and Jana each played the game 120 times, how many more games would Jana expect to win over Ty?
Answer:
Jana is expected to win 40 more games over Ty.
Step-by-step explanation:
If Ty plays the game 120 times, he is expected to win in 1/3 part of 120 games, which is ( 1/3 * 120 =) 40 games.
If Jana plays the game 120 times, she is expected to win in 2/3 part of 120 games, which is ( 2/3 * 120 =) 80 games.
If Jana is expected to win 80 times an Ty is expected to 40 times, then Jana is expected to win ( 80 - 40 =) 40 more games over Ty.