Answer:
Yes
Step-by-step explanation:
19 is bigger!
Answer: No it is not a right triangle :)
Find the unknown side length, x.
Answer:
b=24
Step-by-step explanation:
10^2+b2=24^2
100+b2=576
b2=476
then square root it
b=24
There are 64 teams at the basketball tournament. Each team has 12 players. How many players are at the basketball tournament?
Answer:
64 x 12 = 768
Step-by-step explanation:
ok so we have 64 teams in all at the tournament & each team has 12 players. To find how many are at the basketball tournament we can multiply 12 by 64.
Answer:768 basketball players
PLEASEEEEE ANSWERRRRRRR!!!!!!!!!!!!
What is the area of figure?
A trapezoid with short base eighteen centimeters, long base thirty-eight centimeters, height sixteen centimeters, and diagonal side lengths twenty centimeters.
A. 320 square centimeters
B. 608 square centimeters
C. 448 square centimeters
D. 560 square centimeters
Answer:
C. 448 square centimeters
Step-by-step explanation:
38+18/2(16)
=448 square centimeters
:3
The city of Paris, France is completely contained within an almost circular road that goes around the edge. If the diameter of the city is about 7 miles, estimate the circumference and area of the city to the nearest mile or square mile
Answer:
The answer should be 22
Step-by-step explanation:
Using the circumference formula 2πr you can take half of the diameter to get the radius which is 3.5, then multiply 2x3.14 for π and take the product and multiply that by 3.5 to get 21.98, which rounds up
The probability that an egg on a production line is cracked is 0.01. Two eggs are selected at random from the production line. Find the probability that at least one egg is cracked. Write the entire decimal answer.
Answer:
[tex]P(X \geq 1)=1-P(X<1)= 1- P(X=0)[/tex]
[tex]P(X=0)=(2C0)(0.01)^0 (1-0.01)^{2-0}=0.9801[/tex]
And replacing we got:
[tex] P(X \geq 1) = 1-0.9801 = 0.0199[/tex]
Step-by-step explanation:
Let X the random variable of interest "number of craked eggs", on this case we now that:
[tex]X \sim Binom(n=2, p=0.01)[/tex]
The probability mass function for the Binomial distribution is given as:
[tex]P(X)=(nCx)(p)^x (1-p)^{n-x}[/tex]
Where (nCx) means combinatory and it's given by this formula:
[tex]nCx=\frac{n!}{(n-x)! x!}[/tex]
And we want to find this probability:
[tex]P(x \geq 1)=1-P(X<1)= 1- P(X=0)[/tex]
And we can find the probability:
[tex]P(X=0)=(2C0)(0.01)^0 (1-0.01)^{2-0}=0.9801[/tex]
And replacing we got:
[tex] P(X \geq 1) = 1-0.9801 = 0.0199[/tex]
If you compare the red triangle to the blue triangle are the figures similar, congruent, neither, or it is impossible to tell?
Answer:
Congruent
Step-by-step explanation:
Congruent figures are all figures that have the same number of sides, with the same length, and the angles between the sides have the same values.
Answer:
Congruent
Step-by-step explanation:
−7(5x−8)
Expand the following Expression
Start by changing the -8 to plus a negative 8.
Now, the -7 distributes through the parentheses.
This gives us -7(5x) + -7(-8) which simplifies to -35x + 56.
Please help don’t get it
Answer:
not sure but I think it goes something like this
1. 10+10+10=30
2. 1+1+10=12
3. 1+1+3=5
4. 3•2+10=16
Step-by-step explanation:
why 3•2? because there is only one taco so 3 and there are two carrots (each carrot =1, each taco = 3) so 2.
a baseball game has a total of 9 inning. in each inning there are 2 teams that each have to make 3 outs in order for the inning to be complete
Hey, I need some help with this:
Give an example of what an inverse operation is and how they are used in solving equations
Inverse operations are an operation that undoes each other. For example, addition and subtraction, multiplication and division, squares and square roots.
For example, we have the equation:
2 + 2 = 4
The inverse of this equation is:
4 - 2 = 2
Best of Luck!
24% of what number 30
Answer:
125
Step-by-step explanation:
30*.24=125
Two cars are doing a race around a 20-km track. They start from the same place at the same time. The speed of first car is 60 km/h, speed of second car is 80 km/h. How long will it take second car to lap the first car?
Answer:
20 km less than the first car
Step-by-step explanation:
Find the volume of the composite space figure to the nearest whole number.
Answer:
180cm^3
Step-by-step explanation:
Translate “4 less than five times a number is –11” into a mathematical equation.
Answer:
5x-4= -11
Step-by-step explanation:
Hope this helps.
Write the following number in scientific notation:
0.0000487
Answer:
4.87 × 10-5
Step-by-step explanation:
Hopes this helps.
The answer is 4.87 x 10^-5
the environment club is electing a president, vice president, and treasurer. how many different ways can the officers be chosen from the 6 members?
Answer:
2 ways.
Step-by-step explanation:
6/3=2
Algebra 2 hurry please
Answer:
The second answer 0.0380
This graph displays a linear function. Interpret the constant rate of change of the relationship.
Rate of change =
Answer: -3/-1 or 3/1 is the rate of change
Step-by-step explanation:
(0,2)
(3,3) 0-3==-3
2-3= -1
-3/-1
Answer:
The rate of change ( or slope) is 3.
Step-by-step explanation:
The formula for slope is y2-x2 over y1-x1. Easier terms: subtract two points from eachother, y being the numerator and x being denominator. Two points on this graph are (2,0) and (3,3). When you put y on top, you get 0/2-3/3. The answer is -3/-1, which is equal to 3
A much easier way when you're graph looks like this, is to count the units up/down and right/left, putting the up/down number on top. Since it goes 3 up and 1 right, you get 3/1, or 3.
Anthony has a combination of 104 nickels and quarters totaling $22. Which system of linear equations can be used to find the number of nickels?
Answer:
The answer is c and we'll use c to get the actual answers.
A) n + q = 104
B) .05n + .25q = 22 we'll multiply B) by -4
B) -.2n -1q = -88 then we add A)
A) n + q = 104 which equals
.8n = 16
n = 20 nickels
q = 84 quarters
20 nickels = $1
84 quarters = $21
Successful!!!
Step-by-step explanation:
What is the equation of a line with a slope of -2 that passes through the point (6, 8)?
A. 2x + y = 20
B. y-2x = 4
C. y-2x = 20
D. 2x + y = 4
Answer:
2x+y = 20
Step-by-step explanation:
The equation for a line is y = mx+b where m is the lope and b is the y intercept
y = -2x+b
substitute the point into x and y
8 = -2(6) +b
8 = -12+b
Add 12 to each side
20 =b
y = -2x+20
Add 2x to each side
2x+y = 20
Answer: 2x+y = 20
Step-by-step explanation:
The equation for a line is y = mx+b where m is the lope and b is the y intercept
y = -2x+b
substitute the point into x and y
8 = -2(6) +b
8 = -12+b
Add 12 to each side
20 =b
y = -2x+20
Add 2x to each side
2x+y = 20
{1, 5, 10, 15} {1, 3, 5, 7} Which of the following shows the union of the sets?
Answer:
{1, 5}
Step-by-step explanation:
the union is all the values in both sets. The only shared numbers in these two sets are 1, and 5. therefore, the union of the sets is {1, 5}
Hope this helps have a great day! <3
also, pls mark brainliest!!
for which value of x is the row in the table of values incorrect? the function is the quadratic function y=-1/2x^2
A.)x = 0
B.)x = 3
C.) x = 2
D.)x = 5
Answer:
D. x = 5
Step-by-step explanation:
At x = 5
y = -½(5)²
y = -½ × 25 = -25/2 = -12½
Answer: x=5
Step-by-step explanation:
WILL MARK BRAINLIEST PLS HELP!!! A sphere and a cylinder have the same radius and height. The volume of the cylinder is 50ft . What is the volume of the sphere? A 50/3 B 100/3 C 75 D 100
Answer:
i think its a
Step-by-step explanation:
help plz will mark brainliest :)
Answer:
c
Step-by-step explanation:
subtract b from both sides
divide by x
Can anyone please make up some easy questions for me to do? I need at least five
Answer:
well ig thats good
Step-by-step explanation:
thanks
Answer:16/4
10^2
10Y-10=110
20/5
100/20
Step-by-step explanation:
Please help me. Give me the Answers to question 18. and show your work.
Answer:
mark brainlyest and I will answer
On Friday, the temperature was 82°F. The temperature changed by –2°F on Saturday, and then it changed by 2°F on Sunday.
What was the temperature on Sunday? How did the temperature change?
86°F; The temperature increased 4 degrees.
82°F; The temperature did not change.
84°F; The temperature increased 2 degrees.
78°F; The temperature decreased 4 degrees.
Answer:
84 F
Step-by-step explanation:
82 - -2
82 + -2 = 80
80 + 2 = 82
Answer:Answer is 82 I know because this was on my math quiz and I put 82
Step-by-step explanation:
What is the domain of the relation?
A)
{-4,- 2 1, 4}
B)
{-2, 1, 4}
C)
{-2, 1, 4, 4}
D)
(-4,-2), (-2,1), (1,4), (4,4)
Answer:
A
Step-by-step explanation:
The domain of a relation is all the x values in it. Therefore, since the only x values in this relation are -4, -2, 1, and 4 that is the answer.
hope this helps :)
The domain given in option A is correct.
The domain of a relation is the set of the first coordinates from the ordered pairs.
How to find the domain of the relation ?
The domain of a relation is all the x values in it.
since the only x values in this relation are -4, -2, 1, and 4 that is the answer.
Thus, the domain is {-4,-2,1,4}.
Learn more about the domain of relation on: https://brainly.com/question/1966301
#SPJ2
PLEASE HELP I DON'T HAVE ANYTIME LEFT!!!!
Which inequality is true? Use the number line to help.
A number line going from negative 2.5 to positive 2.5 in increments of 0.5.
Negative 1.5 greater-than 0.5
Negative 0.5 greater-than 0
Negative 1.5 less-than negative 0.5
One-half greater-than 0.5
Answer:
Negative 1.5 less than negative 0.5
Step-by-step explanation:
False, negative 1.5 would not be greater than 0.5 since negative 1.5 is a negative meaning it goes to the left of the zero, so it is less than 0.
False, negative 0.5 is again less than 0 so therefore it would not be greater.
False, one half is the same as 0.5 just in word form.
That means, negative 1.5 is less than negative 0.5 since it is further away from the 0.5 going to the left.
Answer:
C. –2.5 < –2
Step-by-step explanation:
Evaluate 3a + b to the second power if a=2 and b=3
PS : can you help me with 1, 2 and 3 ?!
Answer:
1. 3
2. 3
3. 15
Step-by-step explanation:
