Answer:
382000
Step-by-step explanation:
a solid wooden cone with diameter 14cm and vertical length 24cm is vertically cut into two equal halves. one half is to be covered by paper at rate of rs 7per sq. cm find total cost of paper required?
Answer:
V = 392[tex]\pi[/tex]
Step-by-step explanation:
The volume of a cone is: V = [tex]\frac{1}{3} \pi r^{2} h[/tex]
diameter = 14 h = 24
diameter = 2r ---> r = 7
V = [tex]\frac{1}{3} \pi (7)^{2} (24)[/tex]
V = [tex]\frac{1}{3} \pi (49)(24)[/tex]
V = [tex]\frac{1}{3} \pi (1176)[/tex]
V = 392[tex]\pi[/tex]
Type a definition for the following word.
fraction
What is chlorination?
Answer:
Water chlorination is the process of adding chlorine or chlorine compounds such as sodium hypochlorite to water. This method is used to kill certain bacteria and other microbes in tap water as chlorine is highly toxic to those microorganisms. Answer via google.
Step-by-step explanation:
Answer: according to google
Step-by-step explanation:
Water chlorination is the process of adding chlorine or chlorine compounds such as sodium hypochlorite to water. This method is used to kill certain bacteria and other microbes in tap water as chlorine is highly toxic.
Choose the correct expression to represent the situation: The cost of a telephone call is $1.25 plus 50 cents times the number of minutes (m). *
1.25 + 0.50m
1.25m + 0.50
1.25 + 0.50 + m
Answer:
1.25 + 0.50m
Step-by-step explanation:
This is because 1.25 is the call fee plus 50 cents per minute, the word per is a key word for multiplication there for 50 times m so the equation is $1.25 fee + 0.50m
RJ read 40 pages of gis book in 50 minutes. How many pages can I read in 80 minutes?
Answer:
64 pages
Step-by-step explanation:
40 pg = 50 min
8 pg = 10 min
64 pg = 80 min
What is the domain of the function on the graph?
Dall real numbers
all real numbers greater than or equal to 0
all real numbers greater than or equal to -2
all real numbers greater than or equal to -3
Answer:
All real numbers greater than or equal to -3.
Step-by-step explanation:
The domain of a function is defined as the x values that are a part of the function. Therefore, looking at the graph, we see that the domain is all real numbers greater than or equal to -3, because the function doesn't contain x values less than -3.
Makayla runs a farm stand that sells raspberries and peaches. Each pound of raspberries sells for $2 and each pound of peaches sells for $3. Makayla sold 6 more pounds of peaches than pounds of raspberries and made $103 altogether. Determine the number of pounds of raspberries sold and the number of pounds of peaches sold
Answer:
The number of pounds of raspberries sold was 17 and the number of pounds of peaches sold was 23
Step-by-step explanation:
Let
x ----> the number of pounds of raspberries sold
y ----> the number of pounds of peaches sold
we know that
[tex]2x+3y=103[/tex] -----> equation A
[tex]y=x+6[/tex] -----> equation B
Solve the system by substitution
Substitute equation B in equation A and solve for x
[tex]2x+3(x+6)=103[/tex]
[tex]2x+3x+18=103[/tex]
[tex]5x=103-18[/tex]
[tex]5x=85[/tex]
[tex]x=17\ pounds[/tex]
Find the value of y
[tex]y=17+6=23\ pounds[/tex]
therefore
The number of pounds of raspberries sold was 17 and the number of pounds of peaches sold was 23
How do you get 40y from the difference of 2 squares with the problem (5y+4+3x)(5y+4-3x)? I understand distribution method. I don't know where the 40y comes from using the special product method.
Answer:
Step-by-step explanation:
(5y+4+3x)(5y+4-3x) = (5y+4)² - (3x)²......(from the difference of 2 squares )
by identity : (a+b)(a-b) = a² - b²
in this exercice ; a = 5y+4 and b = 3x
If 7 ounces of cola costs $.59. How much should 19 ounces costs?
Answer:
$5.31
Step-by-step explanation:
If you times $.59 seven times you will get $4.13.
Then, you will have to add $.59 two times.
Finally, you will get $5.31 .
The cost will be $1.60 in the 19 ounces if the 7 ounces of cola costs $.59.
What are the ratio and proportion?The ratio is the division of the two numbers.
For example, a/b, where a will be the numerator and b, will be the denominator.
The proportion is a nature of a variable to another for example if we say x ∝ y then it will be a direct relation instant if we say x ∝ 1/y then it will be inverse relation.
Proportion is the relation of a variable with another. It could be direct or inverse.
Given,
7 ounces ⇒ cost $0.59
Divide by 7 into both sides
7/7 ounces ⇒ cost $0.59/7
1 ounce ⇒ cost $0.084
Multiply both sides 19
19×1 ounce ⇒ cost $0.084 × 19
19 ounce ⇒ cost $1.60
Hence in 19 ounces of cola, it will cost $1.60.
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Find each product.
1. 1(-2)
Think: 1 x 2 = 2. A negative and a
positive integer have a negative product.
In order to get the answer to this question you will have to multiply a positive times a negative and it will equal a negative.
[tex]1(-2)[/tex]
[tex]1\times(-2)=[/tex]
[tex]1\times(-2)=-2[/tex]
[tex]=-2[/tex]
Therefore your answer is "-2."
Hope this helps.
G(x)=(1/x+2) and h(x)=3x domain of g o h
Answer:
Step-by-step explanation:
( g o h)(x) = g(h(x)) = g(3x) = 1/(3x+2)
( g o h)(x) exisit for 3x+2 ≠ 0
x ≠ -2/3
so the domain is : D = ]-∞:-2/3[ U] -2/3;+∞[
What is a part of a line hat consists of two points called endpoints, and all the points on the line that are between the endpoints
Answer:
i think that is called a line segment
Step-by-step explanation:
Answer:
line segment
Step-by-step explanation:
There are 1,094,786 active lawyers living in the country. If 71.8% of these lawyers are male, find (a) the percent of the lawyers who are female and (b) the number of lawyers who are female.
What is The __% of the lawyers are female.
Answer:
28.2%, 786056
Step-by-step explanation:
100-71.8%=28.2%
1094786-(1094786*28.2%)≅786056
What is the remainder when 16,055 is divided by 16? (Input numeric values only)
Answer:
16055=16000+55
16000mod16=0
55mod16=7
(7+0)mod16=7
its 7
Julia asked to evaluate the expression four to the power of -3 before she can join her classmates outside. She decides to use the value of the expression to help choose which activity to do. If the value is greater on she’ll play basketball. Value is equal to one, she play soccer. If the value is less than 1to play tennis. Which activity is Julia going to do today?
An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
The value is less than 1.
She will play tennis today.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
[tex]4^{-3}[/tex]
We will evaluate this expression.
[tex]4^{-3}[/tex] can be written as [tex]\frac{1}{4^{3} }[/tex]
This means,
= 1/(4 x 4 x 4)
= 1/64
= 0.016
This is less than 1.
We have,
If the value is greater than 1, she’ll play basketball.
If the value is equal to 1, she plays soccer.
If the value is less than 1, she will play tennis.
The value is less than 1.
Thus,
The value is less than 1.
She will play tennis.
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The expression 'four to the power of -3' equals 0.015625. Since this value is less than 1, Julia will play tennis.
Explanation:To evaluate the expression four to the power of -3, we have to understand how negative exponents work. A negative exponent means to divide 1 by the base raised to the power of the absolute value of the exponent. So 4^-3 is equivalent to 1/(4^3).
Let's do the maths:
4^3 = 4 * 4 * 4 = 64.
Then, 1/64 = 0.015625.
Therefore, four to the power of negative three is 0.015625.
Julia will choose activities based on the value of the expression - since the value is less than 1, in this case, she would play tennis.
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calculate: 3 gallons = ? liters
Answer:
There is exactly 11.3562 liters of liquid but to round it would be about 11.36 liters of liquid
Step-by-step explanation:
1 gallon =3.78541 liters
Jackson is a 25 year old college student whose parents contribute to his support. His parents may claim him as a tax dependent in 2011 as long as They don't turn his bedroom into a home office. he makes under $500. he is under 30. they contribute more than half of his support for the year.
Answer:
Bot
Step-by-step explanation:
What is the answer for this
What is the distance between the points 4, 10 and -3 ,-14
Answer:
the difference is 25.
Step-by-step explanation:
To convert a distance of 12,000 feet to miles, which ratio could you multiply
by?
5280 feet
1 mile
1 mile
5280 feet
O c. 52podle
1 foot
5280 miles
D
12 inches
1 foot
Answer:
1 mile = 5280 feet
Step-by-step explanation:
To convert a distance of 12,000 feet to miles, we use this ratio:
1 mile = 5280 feet
? = 12,000 feet
Cross multiplying gives;
[tex]\frac{12,000}{5,280}[/tex] × 1 mile = 2.272727273 miles.
Answer:
B.
Step-by-step explanation:
The table represents a linear function.
What is the slope of the function?
The slope of a linear function is determined by finding the rate of change between any two points on the line.
Explanation:The slope of a linear function can be determined by finding the rate of change between any two points on the line. To do this, you can calculate the difference in the y-coordinates and divide it by the difference in the x-coordinates. For example, if two points on the line are (2, 5) and (4, 9), the slope would be (9 - 5) / (4 - 2) = 4 / 2 = 2.
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The correct answer is a. -6.
To find the slope of the linear function represented in the table, we will use the slope formula:
m = (y2 - y1) / (x2 - x1)
Let's calculate the slope using the points given in the table:
Point 1: (-2, 8)
Point 2: (-1, 2)
Applying these values to the slope formula, we get:
m = (2 - 8) / (-1 - (-2))
This simplifies to:
m = (-6) / (1)
So, the slope is -6.
Therefore, the correct answer is a. -6.
If a number is a whole number then it is also a natural number
This statement is not true.
If a number is whole number, it will not always be a natural number. An example of a whole number that is not a natural number is 0. Think of natural numbers as counting number so 1, 2, 3, 4, ... and so on. Whole numbers are natural numbers but they also include 0. When we count up, we usually don’t starts with 0 so it’s not a natural number but it is a whole number.
Therefore, if a number is a whole number, it does not necessarily have to be a natural number.
What is ten times a number, increased by nine, is 59
Answer:
5
Step-by-step explanation:
10 times 5 = 50
50 + 9 = 59
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The number is = 5
Find the missing numberLet's take the number to be = X
Ten times a number= 10 × X = 10x
Increased by 9 is 59 = 10x + 9 = 59
To find X,
10x = 59 - 9
10x = 50
make X the subject of formula,
X = 50/10
X = 5
Therefore, the number is 5
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5. It is known that AABC = ADEF. If AB = 5, BC = 10, AC = 8, and DF = 2x-6, then solve for the value of
x. It would be helpful to draw two congruent triangles and carefully label the three vertices on each.
Answer:
The value of x is 7
Step-by-step explanation:
we know that
If two figures are congruent, then the corresponding angles and the corresponding sides are equal
In this problem
Triangles ABC and DEF are congruent
ABC≅DEF
therefore
AB=DE ----> equation A
AC=DF ----> equation B
BC=EF ----> equation C
Substitute the given values in the equation B
[tex]8=2x-6[/tex]
Solve for x
[tex]2x=8+6[/tex]
[tex]2x=14[/tex]
[tex]x=7[/tex]
therefore
The value of x is 7
The draw in the attached figure
In congruent triangles ABC and DEF, given side lengths in ABC and the length of side DF as 2x-6, we set this equal to the corresponding length in triangle ABC. Solving for x gives the result x=7.
Explanation:The subject of this question is Mathematics, specifically, the principle of congruent triangles in geometry. If two triangles are congruent, then their corresponding sides are equal. In the given congruent triangles, ΔABC and ΔDEF, AB corresponds to DE, BC to EF, and AC to DF. The length of DF is given as 2x-6, and its corresponding side AC in ΔABC is given as 8 units. Thus, we set 2x-6 equal to 8. Solving for x, we add 6 to both sides of the equation, resulting in 2x = 8 + 6. This simplifies to 2x = 14. Finally, dividing both sides by 2 results in x = 7.
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An artist who was famous for his lifelike depictions of the human body during the Renaissance was
Answer:
Michelangelo Buonarroti was this artist.
Answer:
yes, the correct answer is D: Michelangelo
Step-by-step explanation:
I got it right in my quiz in edg 2020
hope this helps :)
Write an expression for the sequence of operations described below.
triple b, then multiply c by the result
Do not simplify any part of the expression.
The results of the expression; triple b, then multiply c by the result is b³ × c
ExpressionTriple b = b × b × b
= b³
triple b, then multiply c by the result= b³ × c
Therefore, the expression is written as b³ × c
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Final answer:
The expression for the sequence of operations described is (3 * b) * c.
Explanation:
To write an expression for the sequence of operations described, triple the variable b and then multiply the variable c by the result, you can use the following expression:
(3 * b) * c
In this expression, the variable b is tripled by multiplying it by 3, and then the variable c is multiplied by the result of tripling b.
three less than a number is halved to give six
Answer: x-3/2=6
Step-by-step explanation: The terms "less than" means to subtract, and to flip the terms provided. This gives you x-3. Halved suggest to divided by 2. Now you have x-3/2=6.
Simplify 3 1/2 x 1/14
Answer:
0.25 or 1/4
Step-by-step explanation:
3 1/2 x 1/14 = 0.25
Answer:
-9 /14
= -0.6428571
Step-by-step explanation:
so basically, you simplify it by turning the mixed number into an improper fraction and then multiplying it (=-9/14) then, divide numerator by denominator and you have your answer! -0.6428571!!!
1/4t+4=3/4(t+8) solve with steps Please
Answer:
t = -4
Step-by-step explanation:
1/4t + 4 = 3/4t + 6 because 6 is 3/4 of 8
-1/2t + 4 = 6 because you subtract 3/4 from both sides
-1/2t = 2 because you subtract 4 from each side
t = -4 because you divide each side by -1/2
Is 29,116 a Rational number,Whole number or Integer
whole number
Step-by-step explanation:
And the reason is because it doesn't have decimals or fractions in it.