Answer:
~A-------------> ~B
Step-by-step explanation:
Let "if i do my homework be (A)" and "then it will snow be (B)"
Inverse of A and B
~A implies ~B
~A --------------> ~B
"if i do not do my homework, then it will not snow".
Mr. Mix has cards with the following numbers on each card: 3, 8, 10, 4, 8, 9, 7, 2. What is the theoretical probability of selecting an 8 or 9?
i really don't understand this yall
0.088
Step-by-step explanation:
watch some tutorials on how to divide decimal numbers on yt.
What number would you multiply (6x-y+4) by so that the result is an equivalent expression to (3x+9x)-(2y-8) Be sure to enter your answer as a number.
Answer:
2
Step-by-step explana
(6x-y+4)*2= 12x -2y+8= (3x+9x)-(2y-8)
Pedro cut a sheet of poster board into 10 equal parts. His brother used some of the poster board and now 7/10 is left. Pedro wants to make a sign from each remaining part of the poster board.
How many signs can he make?
Answer:
7
Step-by-step explanation:
7 out of 10 is left and Pedro needs a sign from each part left so the remaining which is 7 is used
4/5% of 30: Estimate
Answer:0.24
Step-by-step explanation:
Answer:
0.24
Step-by-step explanation:
⅘% of 30
⅘ = 0.8
0.8% of 30
eg: 0.8 = x 30 = y
\(\frac{x*y}{100}\) (this is the formula for calculating the percentage of a number)
\(\frac{0.8*30}{100}\) = 0.24
Mitch went to footlocker to buy a new pair of Adidas Yeezy Boost 350 V2. The shoes cost $220.00. They are on sale for 15% off the original price. Mitch also has to pay a 7.75% sales tax on the shoes. What will Mitch pay for the shoes?
Use a number line to order the numbers from least to greatest.
Assign the numbers to the number line in the following order:
2.15=2.15
220%=2.2
9/4=2.25
*2.15* is easy enough to place as it is already in decimal form. However, the other 2 options need to be converted to decimals in order to be placed. We have the fraction 9/4 and percentage 220%. 9/4 can either be simply divided on a calculator or turned into the mixed fraction 2 and 1/4, which is *2.25*. Finally, we know that converting a decimal to a percentage we multiply the decimal by 100. Therefore, to convert a percentage to a decimal we divide 100 or move the decimal to the left 2 places. With this conversion rule, 220% transforms to *2.2* and we have the third and final number for our number line. Arranging these three numbers from least to greatest:
2.15, 2.2, 2.25
helpppppppppppppppppppppp :( its something with math up ):
:( ILL MAKE YOU BRAINLISTT!! AND GIVE U A THANK YOUU!! + U GET A 5 STARS :) SO WHY NOT :)
1. Fill in the blanks in each sentence lots of ways to make the sentence true. Use a variety of whole numbers, proper fractions, improper fractions, and mixed numbers.
a) _____ is 2/5 of _____.
b) _____ is 3 1/3 times _____.
2. Use a representation, not just rules, to explain how you came up with at least two true sentences for each part of Question 1, and estimate to show why your answers make sense.
3. Explain why you were really multiplying the value in the second blank by 2/5 or 3 1/3 to figure out how to complete the sentences.
:( ILL MAKE YOU BRAINLISTT!! AND GIVE U A THANK YOUU!! + U GET A 5 STARS :) SO WHY NOT :)
Answer:20 is 2/5 of 50 and 100 is 3 1/3 of 30
Step-by-step explanation:
its simple knowledge
1. Can someone help me with math
Answer:
I am pretty sure it is 1.
Step-by-step explanation:
I am doing addition and subtraction methods.
help me with this topic
ty!
Answer:
Step-by-step explanation:
1. False
2. True
3. True
4. False
Answer:
1. false
2. true
3. false
4. false
Step-by-step explanation:
Please Hurry. I need this answer quickly please.
Answer:63
Step-by-step explanation:
multiply 72 by 7 then divide i by 8
(72×7)/8
=63
It's 63.
simplify the equation 7/8×72 multiple 7×9 solution is 63
Don’t have to give the right answer but WHO WANTS A FRIENDDDD:DD
Calvin saw 311 dogs at the walking park. His brother counted 5 times more squirrels than dogs. How many squirrels did his brother see
Answer: 1555 squirrels.
Step-by-step explanation:
311x5
Thanks for the points! I don't mind being a friend of yours!
Create a system of equations that are parallel to the y-axis.
Answer:
the y-axis equation that are parallel is x-axis
Simplify each expression. −1/2(−40+32x)+(−4+20x)
Answer:
4x+16
Step-by-step explanation:
You distribute the -1/2 to the -40 and the 32x. Giving you 20-16x-4+20x. Add both -16x and 20x giving you 4x. Combine 20 and -4 for a positive 16. then you have:
4x+16
Answer:
4 ( x + 4 )
Step-by-step explanation:
We know that,
( - ) × ( - ) = ( + )
( + ) × ( + ) = ( + )
( - ) × ( + ) = ( - )
Accordingly, let us solve it.
\(\sf-\frac{1}{2}(-40+32x) +(-4+20x)\)
Solve the brackets.
\(\sf20-16x-4+20x\)
Combine like terms.
\(\sf4x+16\)
Take the common factor out.
4 ( x + 4 )
Bob will spend at most $31 on gifts. So far, he has spent $18. What are the possible additional amounts he will spend? Use c for the additional amount (in dollars) Bob will spend. Write vour answer as an inequality solved for c.
Answer:
Step-by-step explanation:
31-18=13
C >31-18
C>13
If the temperature increases by 5°C every 3 minutes, how long will it take for
the temperature to reach 48°C?
Please answer with a solution.
Reporting if you don't answer it seriously.
Giving 50 points and brainliest to whoever answers this right
The question is in the image below : )
Solve the system using elimination and find the y and x coordinates
Answer:(-1,1)
Step-by-step explanation:
Answer:
Your answer is: (2,-1). I provided a picture in case you need to show your work.
Determine the direction and degree of rotation used to create the image.
90° counterclockwise rotation
270° clockwise rotation
90° clockwise rotation
180° clockwise rotation
Which expression is equivalent to -1/3 ( 6x + 15 ) - 3?
a) -2x + 12
b) -2x + 2
c) -2x - 2
d) -2x - 8
The correct answer is (D) -2x - 8.
To simplify the expression -1/3 ( 6x + 15 ) - 3, we can first apply the distributive property to the term in parentheses:
-1/3 ( 6x + 15 ) - 3 = -1/3 * 6x - 1/3 * 15 - 3
Then we can simplify using the properties of multiplication and division:
-1/3 * 6x - 1/3 * 15 - 3 = -2x - 5 - 3
Finally, we can combine like terms:
-2x - 5 - 3 = -2x - 8
The correct answer is therefore (D) -2x - 8.✅
is square root 6 + 3 greater than, less than, or equal to 6 + square root 3.
Please Help
I need an answer ASAP
Every time Carrie bakes a batch of brownies, she uses 1/8 cup of chocolate. If she has 1/2 cup(s) of chocolate remaining, how many batches of brownies can Carrie make? Input your answer as a whole number.
1/8 + 1/8 +1/8 +1/8 is the same as 1/2. Each 1/8 represents 1 batch. (1/8*4=4/8 which is equivalent to 1/2)
Step-by-step explanation:
PLEASE SHOW HOW YOU HOW OYUR ANSWER!!!!
18≥5K+4K
Answer:
k≤2
Step-by-step explanation:
18≥5k+4k
Step 1: Simplify both sides of the inequality.
18≥9k
Step 2: Flip the equation.
9k≤18
Step 3: Divide both sides by 9.
9k
/9≤18/9
k≤2
The solution to the inequality 18≥5K+4K is K ≤ 2.
To solve the inequality 18 ≥ 5K + 4K, we can combine the like terms on the right-hand side and simplify:
18 ≥ 5K + 4K
Combining the like terms:
18 ≥ 9K
We want to isolate the variable K on one side of the inequality.
Divide both sides of the inequality by 9:
(18/9) ≥ (9K/9)
2 ≥ K
Therefore, the solution to the inequality is K ≤ 2.
To learn more on Inequalities click:
https://brainly.com/question/28823603
#SPJ6
For Thanksgiving, Mario bought a 21.9 pound turkey, Rose bought a 21.147 pound turkey and Celia bought a 22.1 pound turkey. Who bought the smallest (lowest weight in pounds) turkey?
Answer:
Rose.
Step-by-step explanation:
21.147 may have the most numbers, but it is the smallest because there is a 1 in the tenths place
A survey is taken at a mall in Westingbrook. The first 75 people who entered the mall were asked about their favorite restaurant in the food court. What is true about this situation?
The population is the first 75 people at the mall, and the sample is the total number of people who go to the mall.
The population is the total number of people who go to the mall, and the sample is the first 75 people at the mall.
The population is the number of people who go to the mall, and the sample is the number of people in the town of Westingbrook.
The population is the number of people in the town of Westingbrook, and the sample is the number of people who go to the mall.
Answer: B (population is total number of people who go to the mall, and sample is first 75 people at the mall)
Step-by-step explanation:
The question is only talking about the people who go to the mall (population), but the sample is specifically the first 75 people. This is because the survey was only asked to these random 75, so it is the sample.
Hans is saving money to buy a game. So far he has saved $24, which is three-fourths of the total cost of the game. How much does the game cost?
Answer: The game costs $ 32 if $24 is three-fourths of total cost of the game. It is solved by making a mathematical equation containing fractions.
Step-by-step explanation:
Let's assume total cost of the game is $Y,
We know that three-fourths of Y is $24.
so we get the following mathematical equation
3/4 x Y= 24
Multiplying with 4/3 on both sides of the equation,we get
(4/3) x (3/4) x Y= 24 x (4/3)
since (4/3 x 3/4 =1), we get the equation
Y=24 x (4/3) =96/3 =32
Therefore, the cost of the game is $32
To learn more about fractions,
https://brainly.com/question/30340082
Answer: The total cost of the game is $32.
Step-by-step explanation:
Let's assume the total cost of the game is represented by the variable "x".
Given information says that, Hans has saved $24, which is three-fourths (3/4) of the total cost of the game. We can set up the following equation:
3/4 * x = $24
To find the value of "x," we can solve this equation:
3/4 * x = $24
To isolate "x," we can multiply both sides of the equation by the reciprocal of 3/4, which is 4/3:
x = ($24) * (4/3)
x = $32
Therefore, the total cost is $32.
For more information: fractions
https://brainly.com/question/30340082
Chen is bringing fruit and veggies to serve at an afternoon meeting. He spends a total of $28.70 on 5 pints of cut veggies and 7 pints of cut fruit. The food cost is modeled by the equation 5 v plus 7 f equals 28.70, where v represents the cost of one pint of cut veggies and f represents the cost of one pint of cut fruit. If the cost of each pint of fruit is $2.85, what is the approximate price of a pint of veggies? (Round to the nearest cent, as needed.
Answer:
one dollar 75 cents
Step-by-step explanation:
lets write the original equation again
5v+7f=28.70
now, lets put in the cost of the fruit to find cost of veggies
5v+7(2.85)=28.70
5v+19.95=28.70
5v=8.75
5=1.75
Answer:
Answer: $1.75
Step-by-step explanation:
Each pint of fruit = $2.85
7 pints of fruit = 2.85 x 7 = 19.95
5 pints of veggies will cost
28.70 - 19.95 = 8.75
Each pint of veggies = 8.75 / 5 = 1.75
Choose a number line to model the following situation:
After a gain of 25 yards, the football team lost 25 yards on the next play. (4 points)
a
A horizontal number line is shown with labels at 0 and 25. A purple arrow (labeled gain 25 yds) begins at 0 and ends at 25. A red arrow (labeled lose 25 yds) begins at 25 and ends at 0.
b
A horizontal number line is shown with labels at negative 25, 0, and 25. A purple arrow (labeled gain 25 yds )begins at 0 and ends at 25. A red arrow (labeled lose 25 yds) begins at 0 and ends at negative 25.
c
A horizontal number line is shown with labels at 0, 25, and 50. A purple arrow (labeled gain 25 yds) begins at 0 and ends at 25. A red arrow (labeled lose 25 yds) begins at 50 and ends at 25.
d
A horizontal number line is shown with labels at 0, 25, and 50. A purple arrow (labeled gain 25 yds) begins at 0 and ends at 25. A red arrow (labeled lose 25 yds) begins at 25 and ends at 50.
Answer: A
Step-by-step explanation: because the number line shows a gain of 25 then a loss of 25, it represents the question showing +25 then -25. so the answer is A
Hope this helps