The two cones are similar. Find the surface area of the larger cone. Round your answer to the nearest hundredth. A.810.28cm squared. B.847.80cm squared. C.868.30cm squared. D.886.25cm squared
A school is constructing new tennis courts. Each rectangular court will be enclosed by a 600 ft fence. The length of the rectangular region will be 60 feet longer than the width. What are the dimensions of the new courts? Use an equation or a system of equations to explain how you determined your answer.
Write the product using exponents.
(−6)⋅(−6)
Answer:
(−6)²
Step-by-step explanation:
(−6)⋅(−6)
This means the numbers are being multiplied.
A number is being multiplied by the same number. You can write an exponent for the number of times it's being multiplied by itself.
Example:
x = x¹
x·x = x²
x·x·x = x³
You are multiplying (−6) twice.
(−6)⋅(−6) = (−6)²
Final answer:
To write the product using exponents for (-6)⋅(-6), we can use the rule that states when multiplying two numbers with the same base, we add the exponents. The product of (-6)⋅(-6) is 36.
Explanation:
To write the product using exponents for (-6)⋅(-6), we can use the rule that states when multiplying two numbers with the same base, we add the exponents. In this case, the base is -6, so the exponents are both 1.
The product can be written as (-6)^1⋅(-6)^1. Adding the exponents gives us (-6)^(1+1) = (-6)^2 = 36.
Therefore, the product of (-6)⋅(-6) is 36.
Belinda's GPS system worth $400 was stolen out of her car. If Belinda's insurance policy summary is given below, how much will Belinda receive from her insurance company when she files her claim?
Summary
Comprehensive Deductible: $375
Collision Deductible: $550
Premium of $625 for 4 months
Can someone please help me.
(9r-5)-(-4r+9)
[tex](9r - 5) - ( - 4 + 9) [/tex]
Lara solved an equation incorrectly, as shown below:
Step 1: 2x = 18
Step 2: x = 18 − 2
Step 3: x = 16
Which statement best explains why Step 2 is incorrect in Lara's solution?
A) She did not divide 18 by 2.
B)She did not add 2 to 18.
C)She did not multiply 18 by 2.
D) She did not multiply 18 two times.
We have been given the steps to solve the equation as
Step 1: 2x = 18
Step 2: x = 18 − 2
Step 3: x = 16
There is an error in step 2.
We have [tex]2x=18[/tex]
x is in multiplication with 2. So in order to get rid of 2 from the left hand side, we perform opposite operation of multiplication i.e. division.
So we must divide both sides by 2.
Therefore, A is the correct option.
A) She did not divide 18 by 2.
I can’t remember what distributive property is.
The distributive property is a special way where multiplication is applied to addition of two or more numbers in which each term inside a set of parentheses can be multiplied by a factor outside the parentheses, such as:
a(b + c) = ab + ac.
Does this help in any way?
Which expression is equivalent to the expression shown please help!!!
Answer:
[tex]5^{15}[/tex]
Step-by-step explanation:
[tex]\frac{(5^3)^9}{5^12}\\\\\frac{5^{3*9}}{5^12}\\ \\\frac{5^27}{5^12}\\ \\ 5^{27-12}\\ \\ 5^{15}[/tex]
Jane has a checkbook balance of $68.00. She then writes two checks, one for $5.00 and one for $62.50. She also deposits $75.00. She then uses her calculator to determine her new balance. Which of the following is the correct series of keys she should press?
Tessa surveyed the students at her school to find out if they like music and/or dance. The table below shows the results of the survey:
Like Music
Do Not Like Music
Total
Like Dance
23
13
36
Do Not Like Dance
7
7
14
Total
30
20
50
If a student likes music, what is the probability that student also likes dance?
76.7%
63.9%
46.0%
30.4%
I think it's A - 76.7%. I can't be certain; but I hope this helps.
Answer:A) 76.7%
Step-by-step explanation:
Find the slope of the line.
A.) -7/2
B.) -2/7
C.) 7/2
D.) 2/7
What property is used to say that the expressions 5x + 7 - 2x is equivalent to the expression 5x - 2x + 7?
Commutative, distributive, associative or identity
Which of the following shows that polynomials are closed under subtraction when polynomial 3x2 + 4 is subtracted from x2+ 2x + 5?
−2x2 + 2x + 1 may or may not be a polynomial
2x2 − 2x − 1 will be a polynomial
−2x2 + 2x + 1 will be a polynomial
2x2 − 2x − 1 may or may not be a polynomial
Use the figure to answer the following questions.
Please show work if possible
A. What is the intersection of plane P and plane R?
B. Name three points that are collinear
C. Name plane R in two more ways
D. Name four coplanar points
E. Name a points that lie on both plane P and plane R
The intersection of plane P and plane R is the line AB. Points A, B, and C are collinear. Plane R can be named as plane AB or plane BC. Points A, B, C, and D are coplanar. Point A lies on both plane P and plane R.
Explanation:A. The intersection of plane P and plane R can be found by determining the common points that lie on both planes. In the given figure, we can see that the line AB lies on both planes P and R, so the intersection of plane P and plane R is the line AB.
B. Collinear points are the points that lie on the same straight line. In the given figure, the points A, B, and C are collinear as they all lie on the line AB.
C. Plane R can be named in two more ways as plane AB or plane BC, as it is the same plane defined by either line AB or line BC.
D. Coplanar points are the points that lie on the same plane. In the given figure, the points A, B, C, and D are coplanar as they all lie on plane R.
E. A point that lies on both plane P and plane R is the point A, as it lies on both the plane defined by line AB (plane R) and the plane perpendicular to line CD (plane P).
In circle O, BC=14 and DC=25. What is the length of diameter BA?
-58.6
-12.2
-44.6
-30.6
A pizza stand offer both hand- tossed and pan pizza. customer can add any combination of the six available topping.
Final answer:
There are 12 varieties of pizza available based on the given options: 2 crust options and 6 topping options.
Explanation:
Pizzas can have different varieties depending on the toppings and crust options. Let's calculate the number of varieties we can get using the multiplication principle.
Suppose there are 6 available toppings and 2 crust options (hand-tossed and pan). A customer can choose any combination of these toppings. So, there are 2 options for the crust and 6 options for each topping. Using the multiplication principle, we multiply the number of options for each factor: 2 (crust) * 6 (topping) = 12 varieties.
Therefore, there are 12 varieties of pizza available based on the given options.
The number of possible outcomes for a pizza order is calculated by considering 2 crust types and 64 topping combinations, resulting in:
[tex]\[ 2 \times 64 = 128 \][/tex]
Thus, there are [tex]\(\boxed{128}\)[/tex]possible outcomes.
To solve this problem, we need to find the total number of possible outcomes for a customer ordering a pizza at the stand. There are two main choices to consider:
1. The type of pizza crust (hand-tossed or pan).
2. The combination of toppings (from a set of six available toppings).
Step-by-Step Calculation
Step 1: Determine the choices for the type of pizza crustThere are 2 types of crusts available:
- Hand-tossed
- Pan
This gives us 2 choices for the crust.
Step 2: Determine the choices for the toppingsFor each of the 6 available toppings, a customer can either choose to include the topping or not. Each topping thus has 2 choices: include or not include.
Since the choices for each topping are independent, we can use the multiplication rule of counting (specifically, the rule for combinations):
[tex]\[2^{6} \text{ combinations of toppings}\][/tex]
Calculating this gives:
[tex]\[2^{6} = 64 \text{ combinations}\][/tex]
Step 3: Combine the choices for crust and toppingsThe total number of possible outcomes is the product of the number of choices for the type of crust and the number of combinations of toppings.
[tex]\[2 \text{ (types of crust)} \times 64 \text{ (combinations of toppings)} = 128 \text{ outcomes}\][/tex]
Therefore, the number of possible outcomes in the sample space is:
[tex]\[\boxed{128}\][/tex]
How many cars are sold in a typical week at the dealership?
In this question, we determine the total number of cars sold in a typical week at a dealership based on the given data.
Based on the given data:
Number of cars sold at the dealership in a typical week:
3 cars: 14
4 cars: 19
5 cars: 12
6 cars: 9
7 cars: 11
To find the total cars sold:
Add the number of cars sold in the respective categories: 14 + 19 + 12 + 9 + 11 = 65. Therefore, 65 cars are sold in a typical week at the dealership.
whats 6.09 billion in scientific notation?
the odometer in Mr Washington's car does not work correctly the odometer recorded 13.2 miles for his last trip to the hardware store but he knows the distance traveled is 15 Mi what is the percent error
As a wedding treat, a couple plans to order 600 candles. The choice they have for the color of the candles are silver, gold, white, or teal. The couple asks 50 random guests what color they would prefer, and the results of the survey are given in this table.
Based on the results, which
Interim Checkpoint:
Grade 7 Checkpoint 4 - Part 1
Assessment items
As a wedding treat, a couple plans to order 600 candles. The choice they have for the color of the candles are silver, gold, white, or teal. The couple asks 50 random guests what color they would prefer, and the results of the survey are given in this table.
Based on the results, which color should the couple order?
white
silver
gold
teal
Color
Frequency
Silver
18
Gold
19
White
7
Teal
6
color should the couple order?
Answer:
C. Gold
Step-by-step explanation:
We are given that,
The frequency table for the preference of different colors is given by,
Color Frequency
Silver 18
Gold 19
White 7
Teal 6
As we see that,
The table shows that out of 50 random people, most people preferred the color 'Gold' over any other color.
Hence, the couple should order 'Gold' colored candles.
Amanda wants to make a rectangular fenced area for her dogs. She wants the area to be 32 square feet with the length of the yard being twice the width. What would it cost Amanda to put up fencing for her dogs if the fencing costs $3.00 per foot? (Hint: Find the perimeter first.)
PLEASE HELP, ASAP!
Deborah is planting a rectangular garden. The garden is 15.25 feet long and 12.5 feet wide.
The formula for the area of a rectangle is A=bh.
What is the area of the garden?
Enter your answer as a decimal in the box.
Answer: [tex]190.625\text{ feet}^2[/tex]
Step-by-step explanation:
Given: Deborah is planting a rectangular garden.
The breadth of the garden (b)= 12.5 feet
The length of the garden (h)= 15.25
The formula for the area of a rectangle is given by :-
[tex]A=bh\\\\\Rightarrow\ A=12.5\times15.25\\\\\Rightarrow\ A=190.625\text{ feet}^2[/tex]
Therefore, the area of the garden = [tex]190.625\text{ feet}^2[/tex]
Find the values for a and b that would make the following equation true. (ax^2)(-6x^b) = 12x^5
Merl is a canadian exchange student in china and he currently has 12000 yuan in his bank account. If the exchange rate changes from 1 canadian dollar= 6.78 chinese yuan what happens to the value in canadian dollars of the money in merla bank account
Merl has 12,000 yuan, which if you divide by 6.78, gets you 1769.9115, in money terms is $1,769.91. So he has 1,769.91 Canadian dollars.
Please Help Me Asap! Urgent! PLEASE
Factor out the coefficient of the variable 5/6s+4/6
Paige rides her bike around town. She can ride one half of a mile in 1 30 ith of an hour. If she continues to ride at the same pace, how many miles could she travel in 1 hour?
Which is the best display for the set of the number of daily 911 calls made during a month, if you want to be able to identify the mode?
A. Histogram with intervals of 5
B. Histogram with the intervals of 3
C. Line plot
D. Line graph
Please help me I can not and I mean CAN NOT figure this out by myself. So please please please help me ASAP!!!!!!!!!!!!!!!!!!!!
Answer:C
Step-by-step explanation: It is line plot. The key word is mode. You can identify the mode more easily from a line plot than a line graph.
Simplify
(4y^2-13y+3)/2y^2-5y-12 multiplied by
(2y^2+9y+9)/16y^2-1) Multiplied by
(Y^2+3y-28)/y^2-9)