Answer:
invalid
Step-by-step explanation:
The case of an equilateral triangle disproves this
Answer:
Valid
Step-by-step explanation:
This is a valid statement
An isosceles triangle specifies that at least two sides are equal. An equilateral triangle is a special case of an isosceles triangle in which all three sides are congruent
help me its due today :')
Answer:
9 feet easy to solve this is answer
The point (-2, 1) is on the graph of which of these functions?
Answer: its A
Step-by-step explanation:
A. y = -x^2 - 1
B. y = x^2 + 3
C. y = 1/2x
D. y = -3x - 5
what is 3 4/5 rounded to the nearest half
The tables represent the points earned in each game for a season by two football teams.
Jaguars
3 14 7
7 21 10
17 6 14
24 21 7
10 17 3
Falcons
24 24 10
7 30 28
21 6 17
16 35 30
28 24 14
Which team had the best overall record for the season? Determine the best measure of center to compare, and explain your answer.
Jaguars; they have a larger median value of 10 points
Falcons; they have a larger median value of 24 points
Jaguars; they have a larger mean value of about 12.1 points
Falcons; they have a larger mean value of about 20.9 points
The Falcons had the best overall record for the season. They have a larger mean value of about 20.9 points. The mean is the best measure of center to compare in this case because it takes into account all the data points and gives an overall average of the points earned by each team throughout the season.
Answer:
The answer is 20.1
Step-by-step explanation:
For 1–3, find the area of each circle. Use 3.14 for π. Round to the nearest tenth if necessary.
3. a circle with diameter 14 in.
Answer:
153.9
Step-by-step explanation:
An area of a square is 1.56 square feet what si the area of a floor covered with 10 to the third power tiles?
Answer: 1560 ft squared
Step-by-step explanation:
Can someone help me please
On cold days, Nate likes to make hot chocolate, Ile uses 6 tablespoons of cocoa and 2 tablespoons of sugar
for every ___ tablespoons of coca, Nate uses 1 tablespoon of sugar
Answer:
It's 3 for every 1 tablespoon of sugar
Step-by-step explanation:
for every 3 tablespoons of coca, Nate uses 1 tablespoon of sugar
Which of the points are NOT coplanar in the image?
Answer:
C) A, J, D, and G
Step-by-step explanation:
Co-planar means that all of the points lie within the same plane, by using the process of elimination you can discover that option C is the only one that does not have all 4 points within the same plane.
Answer:
c) A, J, D, G
Step-by-step explanation:
Answer the questions once already!
I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it! (this is Pythagorean Theorem if your wondering).
Which list orders the numbers from least to greatest?
Negative 2.4, negative 1.5, negative 2 and one-fourth, negative 3, negative 1 and one-eighth
A number line going from negative 4 to positive 4.
Negative 1 and one-eighth, negative 1.5, negative 2 and one-fourth, negative 2.4, negative 3
Negative 3, negative 2.4, negative 2 and one-fourth, negative 1.5, negative 1 and one-eighth
Negative 3, negative 2 and one-fourth, negative 2.4, negative 1 and one-eighth, negative 1.5
Negative 1.5, negative 1 and one-eighth, negative 2.4, negative 2 and one-fourth, negative 3
Negative 3, negative 2.4, negative 1.5, negative 2 and one-fourth, negative 1 and one-eighth
Hope my answer helps you✌️
Percentages Just finish the sentences
Please help me with this math question
Step-by-step explanation:
Hey there!
The length is 40 cm more than breadth.
Sp let the breadth be x.
So, length will be 40+x
Now, we know that Perimeter of a rectangle is 2(Length+Breadth)
We can write that
380 cm = 2(40+x+x)
190 = 40+2x
2x = 150
x = 75 cm.
So, breadth is 75 cm.
And length is 75+40 = 115 cm.
Hope it helps:)
Answer:
W= 75 L= 115
Step-by-step explanation:
3.8m= 380cm
Perimeter= 380cm
Perimeter formula: 2(L+W)
L= length W= width
The length in the problem equals 40cm more then the width. so the length equals (w+40) or (40+w). now subsitute that into the perimeter formula.
2(40+W+W)=380
Now solve for W
2(40+W+W)=380
Divide by 2 on each side, to get rid of it on the left (like below)
40+W+W= 190
subtract 40 off both sides
2w= -40+190
Divide by 2 on both sides
2w=150
W= 75
Since the width is 75, this means that the length is 40 more than 75, therfore
L= 75+40=115
1) 43.36 - 23.23
2) 75.12 + 20.13
3-12) Create 10 problems of your own and solve them. (5 addition and 5 subtraction
can you also pls create 10 promblems to? i dont get this one
can somewon help me plz can somewon help me
Hey there! I'm happy to help!
Let's look at our diameters.
\(1*10^2^1\\5*10^2^2\)
We want to see how many times greater the diameter of the IC 1101 is than the Milky Way. So, we will divide it's diameter by the diameter of the Milky Way.
\(\frac{5*10^2^2}{1*10^2^1} \\\)
We divide the numbers without exponents, giving us 5. Then, we divide the 10s with exponents. When dividing exponents, you subtract the numbers in the exponent to get your result. For example, x³÷x²=x
\(\frac{5*10^2^2}{1*10^2^1} = 5*10=50\)
Therefore, your answer is 50.
Have a wonderful day! :D
4.6x10^10/ 1.2x 10^3 simplified
Answer:
i hope this helps
Step-by-step explanation:
Eckhart School is selling candy to raise money for its sports programs. Last year the school raised $480 during a 12-day fundraiser. The school expects this year's daily sales to be in proportion to last year's daily sales. Based on the school's expectations, which of the following statements is correct?
A) In 3 days, the school will raise $120.
B) In 7 days, the school will raise $240.
C) In 13 days, the school will raise $500.
D) In 22 days, the school will raise $960.
Well, according to the info here, they would have made 40 dollars a day during the 12-day time frame.
120/3= 40. ANSWER
240/7=34.28
500/13=38.46
960/22=43.63
this is your answer.
A carnival has a duck-pond booth. You choose a rubber duck at random. The mark on the bottom of the duck tells you whether you won a small, medium, or large prize, or no prize at all. There are 73 ducks floating in the pond. There are 5 ducks marked as large-prize winners, 11 ducks marked as medium-prize winners, and 24 ducks marked as small-prize winners. Find the theoretical probability of winning a medium prize at the duck pond. Express your answer as a decimal. If necessary, round your answer to the nearest thousandth.
Let's break down this problem step by step.
First, let's understand what's happening here. There's a carnival game where you can pick one duck from a pond. Each duck has a mark under it that might make you a winner of a prize. Some ducks are marked with large prizes, some with medium, some with small, and the rest don't win you any prize.
The total number of ducks in the pond is 73.
Out of these 73 ducks:
- 5 are marked for a large prize,
- 11 are marked for a medium prize,
- 24 are marked for a small prize.
We are asked to find the theoretical probability of picking a duck that has a medium prize mark. The theoretical probability is basically a fraction that compares the number of ways something can happen with the total number of outcomes.
Here, the number of ways you can win a medium prize is equal to the number of ducks that have a medium prize mark, which is 11.
The total number of outcomes is just the total number of ducks you can choose from, which is 73.
The probability (P) of winning a medium prize is then:
P(medium prize) = (Number of medium-prize ducks) / (Total number of ducks)
= 11/73
To convert this fraction to a decimal, simply divide 11 by 73:
= 11 ÷ 73
≈ 0.1507 (rounded to the nearest thousandth)
So, the probability of winning a medium prize at the duck pond is about 0.151 or 15.1%. Imagine, for every 100 ducks you pick (if there were that many), about 15 of them would win you a medium prize.
The theoretical probability of winning a medium prize at the duck pond is ≈ 0.150
To find the theoretical probability of winning a medium prize at the duck pond, we need to determine the ratio of the number of medium-prize-winning ducks to the total number of ducks in the pond.
The total number of ducks in the pond is given as 73.
The number of medium-prize-winning ducks is given as 11.
Therefore, the probability can be calculated as follows:
Probability of winning a medium prize = (Number of medium-prize-winning ducks) / (Total number of ducks)
Probability of winning a medium prize = 11 / 73
To express the answer as a decimal, we divide 11 by 73:
Probability of winning a medium prize ≈ 0.150
Rounded to the nearest thousandth, the theoretical probability of winning a medium prize at the duck pond is approximately 0.150
To better understand how to find theoretical probability of winning medium prize at the duck pond:
https://brainly.com/question/1369541
What is 20/2? Answer for 10 points
Answer:10
Step-by-step explanation: this is a middle school question? lool
1. Explain what the food chain is. Give an example of each level of the food chain.
2. Which trophic level receives the most energy captured by plants?
3. By eating higher up the trophic level, what are humans contributing to?
4. What happens to most of the energy that enters the tropic level?
5. What percent of energy from one tropic level gets passed to another? Explain.
SORRY my answer got deleted somehow, but. A food chain refers to a sequence of organisms arranged according to the food they consume. The second part of the first question is Producers, consumers, predators, prey, scavengers, and decomposers. i hope this helped i cant answer all of them for you :D
HELP! PLEASE SOLVE. lol
Answer:
2, 2, 4, 8, 14, 22, 32, 44
Choose the graph of the solution to the inequality c – 12 ≥ –16.
A. A number line with a closed dot at negative 4, shaded to the right.
B. A number line with a closed dot at 4, shaded to the left.
C. A number line with a closed dot at 4, shaded to the right.
D. A number line with a closed dot at negative 2, shaded to the right.
Answer: C
Step-by-step explanation:
\(C-12\geq -16\)
+12 +12
C \(\geq\) -4
Since there is a line under the symbol, that means a closed dot. Since C is greater than or equal to -4, it is shaded to the right.
An investor has an account with stock from two different companies. Last year, his stock in Company A was worth $3800 and his stock in Company B was worth $3400. The stock in Company A has decreased 22% since last year and the stock in Company B has decreased 12%. What was the total percentage decrease in the investor's stock account? Round your answer to the nearest tenth (if necessary).
Answer: The total percentage decrease in the investor's stock account is 34%
Step-by-step explanation:
The investor's stock in Company A= $3800
The investor's stock in Company B= $3400
Percentage decline in stock of company A= 22%
Decline in value of stock of company A= 3800× 22/100
= 38×22
= $836
Percentage decline in stock of company B= 3400×12/100
= 34×12
=$408
Total decline in wealth of investor= 836+ 408
= $1244
Total percentage decline in wealth= 1244×100/7200
= 124400/7200
= 17.27%
The percentage decrease in investor's stock is 17.27%
For more information about Percentage:
brainly.com/question/18941982
How many solutions exist for the equation: 8(4-2x)=4(3-5x)+4x
A) Two solutions
B) One solution
C) No solution
D) Many solutions
Answer:
C
Step-by-step explanation:
We have the equation:
\(8(4-2x)=4(3-5x)+4x\)
Let's expand both sides. Distribute on the left:
\(32-16x=4(3-5x)+4x\)
Distribute on the right:
\(32-16x=12-20x+4x\)
Combine like terms on the right:
\(32-16x=12-16x\)
Add 16x to both sides:
\(32\neq12\)
This is not true.
So, our equation has no solutions.
This would mean that our two linear equations are parallel to each other.
Our answer is C
Answer:
C
Step-by-step explanation:
There are no values of x that make the equation true.
No solution
Solve the formula for x.
V=2πrx+6πr2
Answer:
x=−18.849556r2+v/6.283185r
Step-by-step explanation:
Step 1: Flip the equation.
18.849556r2+6.283185rx=v
Step 2: Add -18.849556r^2 to both sides.
18.849556r2+6.283185rx+−18.849556r2=v+−18.849556r2
0r 2+6.283185rx=−18.849556r2+v
Step 3: Divide both sides by 6.283185r. 0r2+6.283185rx/
6.283185r = −18.849556r2+v/6.283185r
x=−18.849556r2+v/6.283185r
Let's see
\(\\ \rm\Rrightarrow V=2\pi rx+6\pi r^2\)
\(\\ \rm\Rrightarrow V=2\pi r(x+3r)\)
\(\\ \rm\Rrightarrow \dfrac{V}{2\pi r}=x+3r\)
\(\\ \rm\Rrightarrow x=\dfrac{V}{2\pi r}-3r\)
please answer all and ill do anything you want
These are the answers to all of the questions
Evelyn bought needles, balls of yarn, stitch holders, and patterns for her knitting kit. she bought 3 times as any stitch holders as patterns. 7 less needles than stitch holder, and 2 balls of yarn. She paid $5.25 for each pattern, $0.50 for each stitch holder, $3.25 for each needle, and $7.50 for each ball of yarn. How many of each did Evelyn purchase if she paid $58.25
Answer:
answer is going to be
4 patterns
5 needles
2 balls of yarn
and 12 stitch holders
hope this helped u bro
seven-eighths minus five-twelfths
A. start fraction 11 over 24 end fraction
B. start fraction 2 over 24 end fraction
C. two-eighths
D. two-twelfths
The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.
Mountain View School Seaside School
0 5, 8
9, 8, 2, 0 1 0, 1, 2, 5, 6, 8
8, 7, 6, 5, 5, 4, 4, 3, 1, 0 2 5, 5, 7, 7, 8
0 3 0, 6
Key: 2 | 1 | 0 means 12 for Mountain View and 10 for Seaside
Part A: Calculate the measures of center. Show all work. (2 points)
Part B: Calculate the measures of variability. Show all work. (1 point)
Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (1 point)
Help please help !!!!
Answer:
You can try the first one which is the value it can be 5 and the second one can be 4. I can be wrong.
Step-by-step explanation: