Answer:
3 * 10^-2
Step-by-step explanation:
Rounding: 0.03
3(10^-2)
Answer:
Step-by-step explanation:
We have bee a number 0.037854921. We are asked to estimate the number to the nearest hundredth and and express answer as a single digit times a power of 10.
Round to nearest hundredth (two decimals after decimal):
(Thousandths digit is greater than 5; round up)
Now, we will write 0.04 as a fraction.
Write 100 as a power of 10:
Using exponent rule , we will get:
Therefore, our required number in scientific notation would be .
WILL GIVE BRAINLYEST
Please apply the distributive property to all of these
2.5(a+2b)
5(a)+5(2b)
5a+10b
3.2(x+1)
2(x)+2(1)
2x+2
4.3(x-1)
3(x)-3(1)
3x-3
5.4(a+b+c)
4(a)+4(b)+4(c)
4a+4b+4c
6.x(x^2-x-1)
X(x^2)-x(x)-x(1)
x^3-x^2-x
7.3(2x+b+6c)
3(2x)+3(b)+3(6c)
6x+3b+18c
8.2(5x-2y+7z)
2(5x)-2(2y)+2(7z)
10x-4y+14z
9.2(y+4)
2(y)+2(4)
2y+8
10.x^2(x-1)
X^2(x)-x^2(1)
x^3-x^2
11.-3(a-2b)
-3(a)-(-3(2b))
-3a+6b
12.3(4x+5y)
3(4x)+3(5y)
12x+15y
A circle has a diameter of 10mm.
Find the circumference of the circle using 3 as the estimate of .
Find the circumference of the circle using 3.14 for .
Find the circumference of the circle using 3.14159 for .
What do you notice about the estimate used for and the circumference of the circle?
can you help me plsssssssssss
Answer:
Im pretty sure its D because its the kids that arent eating the lunch
Step-by-step explanation:
Answer:
Its def. D because thats who the principle wants to know why they dont eat it.
Step-by-step explanation:
Mason buys a flannel sheet priced at $22. Shipping and handling are an additional 20% of the price. How much shipping and handling will Mason pay?
Answer:
I belive the answer is $4.40
Step-by-step explanation:
$22 x 0.20 = 4.4
HURRY
The diagram shows a pair of similar figures, one contained in the other. Name a point and a scale factor for a dilation that moves the larger figure to the smaller one.
8.7.1.PP
Group of answer choices
Center: A Scale Factor: (1/3)
Center: A Scale Factor: 3
Center: C Scale Factor: (1/3)
Center: E. Scale Factor: 3
Answer: it would be to dilate with a factor of 3
Step-by-step explanation:
In a card game, a player earns -5 points for each red card drawn. If the player has a score of -20, how many red cards has the player drawn?
answer choices
-100
-4
4
100
Answer:
4
Step-by-step explanation:
-20/-5=4
What is the solution for t over 3 minus 45 equals negative 45?
Answer:
i think it’s t=0
Step-by-step explanation:
If each 5 cm on the scale drawing below equals 2 yards, what is the actual area of the shape in square units?
Answer:
I need the image to do this or more information
WILL GIVE BRAINLY TO CORRECT ANSWER
please classify all of them
Answer:
A= Distributive
B= Commutative
C= Identity
D= Associative
E= Zero Product
F= Commutative
G= Zero Product
H= Distributive
I Need help ASAP if you get right ill name you BRAINLEST
Write a sentence contrasting the political development of the North versus the South in the years leading up to the Civil War.
Answer:
The opposite side, lead by Thomas Jefferson, belived
people should have political power, favored strong state goverment. Step-by-step explanation:
In a game the player wins if he rolls a 4 on a number cube. If the number cube is rolled 24 times, then what is a reasonable prediction for the number of unsuccessful rolls?
============================================
Explanation:
If we want to roll a 4, then theoretically we have a probability of 1/6 of that happening. This is because there's 1 face that has "4" labeled on it, out of 6 faces total.
If we roll the cube 24 times, then we expect 24*(1/6) = 24/6 = 4 instances of the "4" show up. Of course, due to the random nature of this event, it's not guaranteed. So that's why we use the "expect" there.
We expect 4 times to get successful rolls, which means we have 24-4 = 20 unsuccessful rolls. This value (20) is also an expected or predicted value, and not a guarantee.
Which expression is equivalent to −3(4+n)−(2n−5)
answer options
−n−7
−n−17
−5n−7
−5n−17
please give an explanation!
Answer:
-5n-17
Step-by-step explanation:
-3(4+n)-2n-5
-12-3n-2n-5
-5n-17
Which answer best shows all of the elements you need to consider when choosing an investment?
- risk and return
- liquidity, risk, time, and return
- return and liquidity
- time, risk, and liquidity
The elements you need to consider when choosing an investment are liquidity, risk, time, and return.
Investment refers to the act of allocating money or resources towards a specific project, asset, or venture with the expectation of generating profit or income in the future.
It involves sacrificing some present consumption or assets in exchange for the expectation of future benefits.
We have,
When choosing an investment, you need to consider the liquidity of the investment (how easily it can be bought or sold), the risk associated with the investment, the time horizon of the investment (how long you plan to hold it), and the expected return on the investment.
All of these elements are important to consider when making an investment decision.
Thus,
The elements you need to consider when choosing an investment are liquidity, risk, time, and return.
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Wedding Venue A charges $25 per guest plus a rental fee of $1000.
Wedding Venue B charges $45 per guest plus a rental fee of $800. Which
equation can be used to find g, the number of guests attending the
wedding, so that the total charge at Wedding Venue A is equal to the total
charge at Wedding Venue B?
F 1000+45g = + 25g
G 1000 -25g = 800 -45g
H 1000 + 25g = 800+45g
J 1000 -25g = +45g
Answer:
H
Step-by-step explanation:
Venue A = 1000 + $25g
Venue B = 800 + $45g
I need help please answer legit
Answer:
I think it is the third answer i dont know though
Step-by-step explanation:
The height of a mountain is 24,000 feet. Of this height, 22,000 feet is above sea level and 2,000 feet is below sea level. Which set of integers represents the heights of the mountain above and below sea levels? pick the right expression that equal the word problem.
A. { 22,000, 2,000}
B. { 22,000, 2,000}
C. { 22,000, 2,000}
The answer is A {+22,000 -2,000}
This is because sea level is counted as 0 on a topographical map and any distance below sea level is counted in -ft. So if you the problem is amount above sea level to amount below sea level then you have 22,000 above sea level which would be +22,000 ft. And two thousand below. Then you just put that in the brackets “{}” and you are done.
Hope this helps.
Answer: twenty two thousand has a greater integers than two thousand
Step-by-step explanation:
❗❗❗❗❗❗❗❗ SIMPLE QUESTION/WILL MARK BRAINLIEST/PLEASE HELP
A salt lamp is shaped like a triangular pyramid. Find the surface area of each triangular face.
Answer:
27.5
Step-by-step explanation:
Multiply 3 inch section 4 times then the 3.5 inch section, then add them together.
( im not gonna do units but it should be inches unless your answer must be coverted into feet)
PLS HELP WILL MARK BRAINLIEST
Answer:
Other person is correct
Step-by-step explanation:
Plz Help 30 points:
Part A: Larry earned $11 walking his neighbors' dogs on Saturday. He earned some extra money on Sunday doing the same thing. Write an expression with a variable that shows the total amount of money Larry has earned Saturday and Sunday.
Part B: Larry was able to walk 4 more than twice as many dogs as his friend Kyle. Write an algebraic expression to represent the number of dogs Larry walked compared with Kyle.
Answer:
Part A: T stands for total money earned and S stands for money earned on Sunday
T = 11 + S
Part B: We know Larry walked AT LEAST twice the amount of dogs than Kyle. So, L standing for Larry and K for Kyle:
L = 2(K)
But, it tells us he walked twice, plus 4 more. So our final equation will be:
L = 2(K) + 4
Step-by-step explanation:
The solution is : y= 11+x, is the expression with a variable that shows the total amount of money Larry has earned Saturday and Sunday.
The algebraic expression to represent the number of dogs Larry walked compared with Kyle is 2x +4 .
What is an expression?An expression is any mathematical statement which consists of numbers, variables and an arithmetic operation between them. In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.
here, we have,
Given data
Larry earned $11 walking his neighbors' dogs on Saturday
Also, he earned some extra amount say x dollars on Sundays
let the total earnings be y
Therefore the total earnings can be expressed as
y= 11+x
next part:
It is given in the question that
Larry was able to walk 4 more than twice as many dogs as his friend Kyle have.
Let number of dogs Kyle has = x
and Let Larry walks y miles.
According to the given data
y = 2x + 4
Therefore , the algebraic expression to represent the number of dogs Larry walked compared with Kyle is 2x +4 .
Hence, The solution is : y= 11+x, is the expression with a variable that shows the total amount of money Larry has earned Saturday and Sunday.
And, the algebraic expression to represent the number of dogs Larry walked compared with Kyle is 2x +4 .
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Find the Degree, Leading Term, and Leading Coefficient of this equation.
[tex]6j^3+\frac{\sqrt{1\frac{2}{10} } }{5}[/tex]
Answer:
the coeficent is 190
Step-by-step explanation:
I think this right but wait for more people to answer I haven't done this type of math in 3 years trust me it gets better
If a = 8, b = 4, and c = 10, what is a(b + c)?
A. 22
B. 112
C. 320
D. 2560
Answer:
B: 112
Step-by-step explanation:
8(4 + 10)
add 4 + 10 = 14
8 x 14 = 112
Mark brainliest please
Answer:
A(b + c) = 112
Step-by-step explanation: For this equation you rewrite the equation with the numbers in place of the variable. This would loook like 8(4 + 10). Next to follow pemdas we do parenthesis first, 4 + 10 = 14. Then you multiply 14 x 8 which is 112. I checked this on a calculator and on paper and both got the same answer.
Hope this helps.
(07.06) Which of the following graphs shows all the possible values for a number that is at least 6?
Number line with closed circle on 6 and shading to the left.
Number line with closed circle on 6 and shading to the right.
Number line with open circle on 6 and shading to the left.
Number line with open circle on 6 and shading to the right.
Answer:
Number line with closed circle on 6 and shading to the right.
Step-by-step explanation:
The graph that shows all the possible values for a number that is at least 6 is : Number line with closed circle on 6 and shading to the right.
What is a number line?"It is a pictorial representation of numbers on a straight line."
For given question,
We need to find the number line that shows all the possible values for a number that is at least 6.
This means the possible values of a number are greater than and equal to 6.
We know that, on the number line open circles are used for numbers that are less than or greater than (< or >)
And the closed circles are used for numbers that are less than or equal to and greater than or equal to (≤ or ≥).
Since, we need to find the values of a number that are greater than and equal to 6.
So, there must be closed circle at 6 and for the values greater that 6 there must be shading to the right of 6.
Therefore, the graph that shows all the possible values for a number that is at least 6 is : Number line with closed circle on 6 and shading to the right.
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Write and evaluate an expression for: Music lessons cost $20 a week. How much do 6 weeks of lessons cost?
Answer:
$120 dollars.
Step-by-step explanation:
Answer:
x= $120/ 6 weeks
Step-by-step explanation:
if $20 is 1 week then...:
weeks.......1 6
----- = ----
dollars........20 x
x= $120/ 6 weeks
A bus travels one and one half miles to a bus stop 4 times. How many miles in all has the bus traveled?
Question 1 options:
4 mi
5 mi
6 mi
7 mi
Answer:
6
Step-by-step explanation:
Calculator
Pilar made 6 quarts of orange marmalade to store in jars.
If she puts 14 quart of marmalade into each jar, how many jars will she need? Write an equation that represents the problem and solve.
a 4 × 4 = 16
b 6 + 4 = 10
c 1 × 6 = 6
d 6 ÷ (14) = 24
Answer:
D
6 divided by 1/4 = 24
Step-by-step explanation:
can someone help me please im being timed-
Answer:
the set of whole number since it is defined as positive integers + zero
Answer:
B
Step-by-step explanation:
whole numbers are never negative! this seems easy.. if you want i can help with the rest of the work if needed
PLSSS HELP THANK YOU
Answer:
i think b
Step-by-step explanation:
im sorry if it's wrong for u
Toney tossed a coin off a bridge. The path of the coin's height can modeled by the equation below. h(t) = − 16 t^2 + 40 t + 20 What is the meaning of the 20 in the expression?
Answer:80
Step-by-step explanation:
Which expression is equivalent to
14y+y+3y+14−2?
Answer:
18y+12
Step-by-step explanation:
14y+y+3y=18y 14-2=12