Answer:
85
Step-by-step explanation:
To solve this, you would have to figure out what 80% of 106 is. 80% of 106 is 84.8. If you were to round this to the nearest whole number, you would get 85.
help now pleasee :)
Make a list, table or tree diagram to help represent all the possible outcomes of spinning the spinner and flipping a coin and answer the question.
What is the probability of spinning a 5 and flipping a coin that lands on heads?
110
15
25
17
Answer:
1/10 or 10%
Step-by-step explanation:
The possible outcomes are below
1H, 1T, 2H, 2T, 3H, 3T, 4H, 4T, 5H, 5T
Since there are 10 possible outcomes, the probability of spinning a 5 and flipping a coin that lands on heads is 1/10 or 10%.
If this answer is correct, please make me Brainliest!
hi got a question!
Eight coloured balls were wrapped inside a bag. 3 red balls, 2 yellow balls and 3 Green balls. What is the probability of picking a yellow or a green ball?
Answer:
Total no. of balls = 8
Red balls = 3
Yellow balls = 2
Green balls = 3
Now,
P (picking a yellow ball) = 2/8 = 1/4
P (picking a green ball) = 3/8
[tex]<marquee>♥️Mark as brainliest♥️</marquee>[/tex]
2x+x+3=6x
What does x equal?
Answer: x=1
Step-by-step explanation:
Simplify 2x+x+3 to 3x+3
3x+3=6x
Subtract 3x from both sides.
3=6x-3x
Simplify 6x-3x to 3x
3=3x
Divide both sides by 3.
1=x
Switch both sides
x=1
Answer:
[tex]2 x + x + 3 = 6x : x = 1[/tex]
Step-by-step explanation:
[tex]2x + x + 3 = 6x[/tex]
Add similar elements: [tex]2x + x = 3x[/tex]
[tex]3x + 3 = 6x[/tex]
Subtract 3 from both sides:
[tex]3x + 3 - 3 = 6x - 3[/tex]
Simplify:
[tex]3x = 6x - 3[/tex]
Subtract 6x from both sides:
[tex]3x - 6x = 6x -3 - 6x[/tex]
Simplify:
[tex]-3x = - 3[/tex]
Divide both sides by -3:
[tex]\frac{-3x}{-3} = \frac{-3}{-3}[/tex]
Simplify:
[tex]x = 1[/tex]
Hope I helped, if so may I get brainliest and a thanks?
Thank you, have a good day! =)
1). How can patterns help you simplify numbers involving positive exponents including simplifying algebraic expressions ? Explain.
2). explain exactly how using approximation or estimate can help to order, compare, and locate rational and irrational numbers on a number line?
3). explain exactly how using approximation or estimate can help to order, and compare rational and irrational numbers when using inequality symbols like <, >, ≤, ≥, and ≠
Answer:
hi
Step-by-step explanation:
X/5+2 = -1
Solve 2-step equations
Answer:
X = -15
Step-by-step explanation:
X/5+2 = -1
Subtract 2 from each side
X/5+2-2 = -1-2
X/5 = -3
Multiply each side by 5
X/5 *5 = -3*5
X = -15
Answer:
x =-15
Step-by-step explanation:
[tex]\frac{x}{5}[/tex] +2 = -1
x/5 = -3
5 (x/5) = - (5)
x = -15
3.4t−79.9+(5.6−2.8s+0.14t)÷0.07
Please I need help.
-40s+5.4t+0.1
Step-by-step explanation:
If Li goes on 32 out of 100 rides at an amusement park, what percentage of
rides does Li not go on?
A. 68%
B. 32%
C. 0.68%
D. 0.32%
Answer:
A. 68%
Step-by-step explanation:
68 + 32 = 100, therefore the answer is 68%.
Answer:
C. 0.68 because 100-32=68 and 0.00 goes to the hundredths place, and 32 out of 100 is also, 32/100...
Help looks like i forgot to read a ruler
Answer is 2 and 3/4
-Dhruva;)
there are 16 cookies and 4 friends. How many cookies will each friend will have?
Which formula can we use to find the circumference of a circle?
Answer:
2[tex]\pi[/tex]r
Step-by-step explanation:
Answer:
C= 2πr 0r C= 2πd
Step-by-step explanation:
Someone helllpppp I don’t know what it is
Answer:
it's............ a cube
The interior angles of a triangle have measures kº, 27°, and 10°
What is the value of k?
Answer:
k = 143
Step-by-step explanation:
The sum of the 3 interior angles of a triangle = 180°, thus
k = 180 - (27 + 10) = 180 - 37 = 143
In 1992, Jason bought a gallon of gas for $1.16. Yesterday, he bought a gallon of gas for $2.16.
What is the percentage increase of the price of a gallon of gas from 1992 to yesterday? If
necessary, round to the nearest tenth of a percent.
A:%46.3 B:13.8% C:53.7% D:86.2%
Answer:
C. 53.7%
Step-by-step explanation:
1.16÷2.16=53.7
Hi!
I'm happy to be able to help you today!
Your answer would be C. 53.7% !
This is because if you take 1.16 divided by 2.16 you get 53.7!
-LimitedLegxnd
-If you enjoyed my answer hit that Heart to let me know! Also rate me to let others know how well I did! To do that Click/Tab the stars!
-Question asker mark me brainliest if you enjoyed my answer!
1. Marina made this raised bed for growing vegetables. She put 100 cubic 25 points
feet of loam in the bed. She wants to mix in some potting soil and fill it to
the top. How much potting soil does Marina need?
Your answer
Answer: 44 cubic ft.
Step-by-step explanation: First, we need to find the area of the whole bed, by doing length x width x height
2 x 12 x 6 = 144
Now, we simply subtract 100 from 144
Hope this helps :)
Juan used algebraic properties to make an equivalent expression. He listed the properties in the order that he used them.
Step
Property Used
1
Associative
2
Distributive
3
Addition
Which steps match the properties used?
15 + 7 n minus 8 + 3n = 7 n + 3 n + 15 minus 8 = (7 + 3) n + 15 minus 8 = 10 n + 7
12 n + 2 (4 n + 2) = 12 n + 8 n + 4 = (12 + 8) n + 9 = 20 n + 9
15 n + (17 n + 9) = (15 n + 7 n) + 9 = (15 + 7) n + 9 = 22 n + 9
12 n + 6 + 7 n = 12 n + 7 n + 6 = (12 + 7) n + 6 = 19 n + 16
Answer:
c
Step-by-step explanation:
1)
15 + 7n - 8 + 3n = 7n + 3n + 15 - 8 = (7 + 3)n + 15 - 8 = 10 n + 7
Associative Property of Addition
2)
12n + 2 (4 n + 2) = 12 n + 8 n + 4 = (12 + 8) n + 9 = 20 n + 9
Distributive Property of Equality
3)
15 n + (17 n + 9) = (15 n + 7 n) + 9 = (15 + 7) n + 9 = 22 n + 9
Addition Property of Equality,
4)
12 n + 6 + 7 n = 12 n + 7 n + 6 = (12 + 7) n + 6 = 19 n + 16
Associative Property of Addition
What is an expression?An expression contains one or more terms with addition, subtraction, multiplication, and division.
We always combine the like terms in an expression when we simplify.
We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.
Example:
1 + 3x + 4y = 7 is an expression.
3 + 4 is an expression.
2 x 4 + 6 x 7 – 9 is an expression.
33 + 77 – 88 is an expression.
We have,
The property used is the Associative Property of Addition, which allows us to regroup the terms without changing their order.
We grouped the terms (7n + 3n) and (15 - 8) together as (7 + 3)n and simplified them to get 10n + 7.
The property used is the Distributive Property of Multiplication over Addition, which allows us to distribute a factor to each term inside a parenthesis.
We distributed 2 to (4n + 2) to get 8n + 4, and then combined like terms to get,
12n + 8n + 4 = 20n + 4.
The property used is the Addition Property of Equality, which allows us to add the same quantity to both sides of an equation without changing its value.
We added 9 to both sides of the equation to get 15n + (17n + 9) + 9 = 15n + 17n + 18, which simplifies to 22n + 9.
The property used is the Associative Property of Addition, which allows us to regroup the terms without changing their order.
We grouped the terms (12n + 7n) and (6) together as (12 + 7)n and (6), and simplified to get 19n + 6.
Therefore,
15 + 7n - 8 + 3n = 7n + 3n + 15 - 8 = (7 + 3)n + 15 - 8 = 10 n + 7
Associative Property of Addition
12n + 2 (4 n + 2) = 12 n + 8 n + 4 = (12 + 8) n + 9 = 20 n + 9
Distributive Property of Equality
15 n + (17 n + 9) = (15 n + 7 n) + 9 = (15 + 7) n + 9 = 22 n + 9
Addition Property of Equality,
12 n + 6 + 7 n = 12 n + 7 n + 6 = (12 + 7) n + 6 = 19 n + 16
Associative Property of Addition
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ3
A number is greater than 8. The same number is less than 10. The inequalities > 8 and x < 10 represent the situation, which
best explains the number of possible solutions to the inequality?
There is one solution because 9 is the only number between 8 and 10,
There are a three solutions because 8. 9, and 10 are possible seyitions
There are a few solutions because there are some tractions and decimals between 8 and 10,
There are infinite solutions because there is always another number between any two numbers,
Answer:
There are infinite solutions because there is always another number between any two numbers,
Step-by-step explanation:
This is because in the given equation >8 and x < 10 we are not told of the unique numbers we are searching for be it a decimal or a larger number searching for a unit of 9. ie) 8.0009 or searching for specific 9's.
A function is given.
f(x)=2x+3
What is the value of f(−2)?
f(−2) = ?
Answer:
f(- 2) = - 1
Step-by-step explanation:
To evaluate f(- 2) substitute x = - 2 into f(x), that is
f(- 2) = 2(- 2) + 3 = - 4 + 3 = - 1
For [tex]2^{x}[/tex] + 3, then
f(- 2) = [tex]2^{-2}[/tex] + 3 = [tex]\frac{1}{4}[/tex] + 3 = 3.25
A Labrador Retriever weights 48 pounds. A Huskie weighs 775 ounces. Which dog weighs more? By how many ounces?
Answer:
a huskie and 112 oz
Step-by-step explanation:
1 pound = 16 ounces
? pound = 775 ounces
Does the point (3, - 5) lie on the line y =
- 3x + 4?
Answer:
Yes
Step-by-step explanation:
Substitute by x = 3, you will find that y = - 9 + 4 = - 5
Then it lies on the line
Answer:
sim
Step-by-step explanation:
Substitua por x = 3, você descobrirá que y = - 9 + 4 = - 5
Então está na linha
plz help plz help plz
Answer:
[tex] \dfrac{1}{16} [/tex]
Step-by-step explanation:
Definition of a negative exponent:
[tex] a^{-n} = \dfrac{1}{a^n} [/tex]
This problem:
[tex] 4^{-2} = \dfrac{1}{4^2} = \dfrac{1}{16} [/tex]
The right answer is 1/16
look at the attached picture
Hope it will help you
Good luck on your assignment
please help!!!!!!!!!!
Answer:
I saw this question in me answer option c.
Which of the following sets of number does square of 121 NOT belong
A. Integer
B. Real Number
C. Rational number
D. Irrational number
I NEED HELPP
Answer:
D
Step-by-step explanation:
Squaring 121 will still be a real number, a rational number, and an integer. Therefore, it is not an irrational number.
Answer ASAP
Find the circumference of the given circle (7 inches)
use pi (3.14)
Answer:
43.98
Step-by-step explanation:
is 7 inches the radius or the diameter?
if 7 inches is the radius then 43.98 is the answer
if 7 inches is the diameter 21.99 is the answer
Can someone help me do this plz?
Answer:
The last statement would be right.
Step-by-step explanation:
In The graph it proves that When mike runs 200 meters it would take him 32 seconds and when Brian runs the 200 meters it would take him 40 seconds.
Please Mark BRAINLIEST! Really need it!
Suppose you deposit $100 in Account A with a simple interest rate of 3.4%, and $300 in Account B with a simple interest rate of 1.8%. One year later, you get a bank statement, that shows the interest for Account A is $3.40 and the interest for Account B is $540.00. Which account is incorrect?
Answer:Statement for Account B is incorrect.
Step-by-step explanation:
Interest for Account B should be 300 x 1.8% = $5.40
The account B is incorrect. The interest of account B is $5.40.
What is simple interest?The crediting of cash flows associated with an investment or deposit is referred to as "simple" interest.
In finance and economics, interest is the payment of an amount above the repayment of the principal sum by a borrower or deposit-taking financial institution to a lender or depositor at a specific rate by a borrower or depositor.
Given that you deposit $100 in Account A with a simple interest rate of 3.4% and $300 in Account B with a simple interest rate of 1.8%. One year later, you get a bank statement, that shows the interest for Account A is $3.40 and the interest for Account B is $540.00
SImple interest for account A,
SI = ( 100 x 3.4 ) / 100
SI = $3.4
Simple interest for account B,
SI = ( 300 x 1.8 ) /100
SI = $5.4
Simple interest for account B is incorrect.
To know more about simple interests follow
https://brainly.com/question/25793394
#SPJ5
-8x -3(2x+1)=67 Find the value of X
Answer:
x=-5
Step-by-step explanation:
-8x-6x-3=67
-14x=70
x=-5
Answer:
x = -5
Step-by-step explanation:
Solve for x:
-8 x - 3 (2 x + 1) = 67
-3 (2 x + 1) = -6 x - 3:
-6 x - 3 - 8 x = 67
Grouping like terms, -6 x - 8 x - 3 = (-8 x - 6 x) - 3:
(-8 x - 6 x) - 3 = 67
-8 x - 6 x = -14 x:
-14 x - 3 = 67
Add 3 to both sides:
(3 - 3) - 14 x = 3 + 67
3 - 3 = 0:
-14 x = 67 + 3
67 + 3 = 70:
-14 x = 70
Divide both sides of -14 x = 70 by -14:
(-14 x)/(-14) = 70/(-14)
(-14)/(-14) = 1:
x = 70/(-14)
The gcd of 70 and -14 is 14, so 70/(-14) = (14×5)/(14 (-1)) = 14/14×5/(-1) = 5/(-1):
x = 5/(-1)
Multiply numerator and denominator of 5/(-1) by -1:
Answer: x = -5
What is the range of the following numbers? 12, 20, 18, 25, 6
Answer:
range- 19
Step-by-step explanation:
Answer:
19
Step-by-step explanation:
Question 1
A landscape architect is designing a pool that has this top view:
a. How much water will be needed to fill this pool 4 feet deep?
b. Before filling up the pool, it gets lined with a plastic liner. How much liner is needed for this pool?
Answer:
Water needed for pool = 486 cubic feet
Plastic liner required for the pool = 298.3 feet
Step-by-step explanation:
Top view of the pool is a composite figure, having one rectangle and a trapezoid.
1). Water needed for the pool = volume of the pool
Volume of the pool = Area of the base × Depth
= (Area of the rectangle + Area of the trapezoid)× depth
Area of the trapezoid = [tex]\frac{1}{2}(b_{1}+b_{2})\times h[/tex]
= [tex]\frac{1}{2}(11+9)\times (12-1.5)[/tex]
= 105 ft²
Area of the rectangle = Length × width
= 11 × 1.5
= 16.5 ft²
Now, volume of the pool = (105 + 16.5) × 4
= 121.5 × 4
= 486 cubic feet
b). Liner required = surface area of the pool excluding top
= Surface area of the walls + Area of the pool base
= (Perimeter of the pool) × depth + area of the base
= (12 + 11 + 1.5 + 10.7 + 9)×4 + 121.5
= 176.8 + 121.5
= 298.3 square feet
Therefore, amount of water required = 486 cubic feet
liner needed = 298.3 square feet
a. Water needed for pool = 486 cubic feet.
b. Plastic liner required for the pool = 298.3 feet.
Calculation of water needed and plastic liner required:a.
Water needed for the pool = volume of the pool
Here
Volume of the pool = Area of the base × Depth
= (Area of the rectangle + Area of the trapezoid)× depth
So,
Area of the trapezoid = 0.5 × (b1 + b2) × h
= 0.5 × (11 + 9 )(12 -1.5)
= 105 ft²
Now the area of the rectangle
= Length × width
= 11 × 1.5
= 16.5 ft²
Now, volume of the pool = (105 + 16.5) × 4
= 121.5 × 4
= 486 cubic feet
b). Liner required = surface area of the pool excluding top
= Surface area of the walls + Area of the pool base
= (Perimeter of the pool) × depth + area of the base
= (12 + 11 + 1.5 + 10.7 + 9)×4 + 121.5
= 176.8 + 121.5
= 298.3 square feet
Learn more about area here: https://brainly.com/question/23227575
A horse is shown in the scale drawing the height of the horse in the drawing is 4.5 inches the scale that maps the drawing to the actual horse is 1 inch to 1.5 feet using the scale giving enter the actual height of the horse in feet
Answer: 6.75 feet.
Step-by-step explanation: 4.5 x 1.5
at a fourth of july celebration, a rocket is launched straight up with an initial velocity of 128 ft. The height of the rocket in feet above sea level is modeled by the expression 128t - 16t^2, where T is the time in seconds after the rocket is launched. (a) what is the gcf of each term of the expression? (b) write the factored form of the expression for the height of the rocket after T seconds. (c) well the height of the rocket be greater after four seconds or after six seconds?
Answer:
Step-by-step explanation:
Given
Height of the rocket is given by
[tex]h=128t-16t^2[/tex]
[tex]h=8\times 16t-16t\times t[/tex]
(a)Greatest common factor in each term is [tex]16t[/tex]
(b)
[tex]h=8\times 16t-16t\times t[/tex]
[tex]h=16t(8-t)[/tex]
(c)
After [tex]t=4\ s[/tex]
[tex]h=16\times 4(8-4)[/tex]
[tex]h=256\ m[/tex]
after [tex]t=6\ s[/tex]
[tex]h=16\times 6(8-6)[/tex]
[tex]h=192\ m[/tex]
Thus after [tex]4\ s[/tex] height of rocket is greater .