Answer:
Well, Your best answer will be is B. -1 1/2.
Hope That Helps!
[tex]^{Itsbrazts}[/tex]
Suppose that having a male child and having a female child are independent events and that the probability of each is 1/2. A couple has decided they want to have 10 children total. They already have 5 male children and are about to have another child. Select all statements which must be true.
Answer:
There is 50% chance that the next child is female
Step-by-step explanation:
Given the function f(x) = 2/3 * x - 5 , evaluate f(9)
Answer:
1
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
I used a calc lol
Which statistical question does the data in Table 2 answer?
Answer:
Average weight
Step-by-step explanation:
Can someone help me with this pls :)
Answer:
it is F
Step-by-step explanation:
Answer: f
Step-by-step explanation: the square root of 10 is 3.16 so it’s between 3.1 and 3.2
????????????????????????????
Answer:
A) 5x-7y=42
Step-by-step explanation:
We know that 5 x 7 = 35 then add 7 = 42
We divide 5 and 7 by 5/7
5/ 5/7 = 0.1
7/ 5/7 = 0.2
We find 0.1 = 1/10 and we know that 1/10 of 35 is 3.5
We find 0.2 = 2/10 and we know that 2/10 of 35 is 7 so the answer 7 matches.
We then use 7 for y and keep 5 for x.
slope????????????????
jena walks 6 miles. karla walks 3 times as far as jena. which expression shows how many miles karla walks?
Answer:
6 times 3
Step-by-step explanation:
6 times 3 ugh I just want to post a short answer
Answer:
3x6
Step-by-step explanation:
6x3 would be the correct way to do it but since they want to know how much karla walks it 3x6
please help thank you very much
Write the algebraic expression that matches each graph? PLS HELP I NEED HELP!!!
Looks like y = |x| because the slopes of the lines are both 1
You shift it to the right making it |x-2| and you shift it down making y = -2
combine to get y = |x - 2| - 2.
Answer: -/x/-3
Step-by-step explanation:
Solve for x: −1 < x + 3 < 5 2 < x < 8 −4 < x < 2 2 > x > 8 −4 > x > 2
Answer:
−1x+352x8−4x22x8−4x2 = −4x30+352x8−4x2−x
Step-by-step explanation:
Let's simplify step-by-step.
−1x+352x8−4x22x8−4x2
=−x+352x8+−4x30+−4x2
1: Pulling out like terms
2: Checking for a perfect cube
3: Trying to factor by pulling out
4:
-x • (4x29 - 352x7 + 4x + 1)
or
Answer: =−4x30+352x8−4x2−x
Hope this helps.
alice is building a fenced in pen in her backyard for her dog,as shown. write an expression that represents the total amount of fencing she will need in feet. if the longer dimensions of the rectangle is 27 feet how many feet of fencing does Alice need?
Answer:
p = 2 * w + 54
Step-by-step explanation:
To know the number of feet Alice needs, you must calculate the perimeter, the perimeter of a rectangle would be the sum of its sides, that is, twice the width and twice the length.
This time they give us the length that is equal to 27 feet, therefore, the equation of the perimeter would be:
p = 2 * w + 2 * l
p = 2 * w + 2 * 27
p = 2 * w + 54
Therefore, to know exactly what Alice needs, you need to know the value of the width and shortest side.
Which expression is equivalent to 8(− 5+1.25x)−105(0.6x+1)?
A. 73x+65
B. 0.65x+65
C. − 53x−145
D. − 61.75x−39
So the right answer is of option C (-53x-145)
Look at the attached picture
Hope it will help you
Good luck on your assignment
Answer:
[tex] = - 53x - 145[/tex]
Answer C is correct
Step-by-step explanation:
[tex]8( - 5 + 1.25x) - 105(0.6x +1) \\ - 40 + 10x - 63x - 105 \\ - 40 - 1 05+ 10x - 63x \\ = - 41 - 145[/tex]
hope this helps
brainliest appreciated
good luck! have a nice day!
Write 10/3
as a mixed number.
-
10/3 would be 3 and 1/3.
Answer: 3 1/3
Step-by-step explanation:
Because 3 goes into 10, three times. That leaves you with one that one is remaining on that 3 so that becomes 1/3 if you combine those you get 3 1/3.
so in the thing p=m/v to find m would you times v by p?
M = mass
p = density
v = volume
Yes, to find m it would be m = pv.
To find v that would be m/p.
Find the hypotenuse.*
2 cm
8 cm
Answer:
square root of 68, or 8.24
Step-by-step explanation:
You have to use the Pythagorean theorem. 2 and 8 will both be squared. 2 squared is 4, and 8 squared is 64. Add those up and you get 68. Since the Pythagorean theorem states that a squared + b squared = c squared, you have to square C.
x y
-4 -7
-3 -12
-2 -15
-1 -16
0 -15
1 -12
2 -7
Which equation is the BEST fit for the data in the table?
A) y = -5x – 27
B) y = x2 – 15
C) y = x2 + 2x – 15
D) y = x2 + 4x – 11
Answer:
B) y=-5x-27
Step-by-step explanation:
Sorry if its incorrect
Answer:y=-5x-27
Step-by-step explanation:
use ⧍PQR to answer the question
Answer:
3/4
Step-by-step explanation:
Tangent = opposite / adjacent
So the equation would be:
Tan P = 6/8
Simplify 6/8 to get 3/4.
Answer:
What is that?
Step-by-step explanation:
20,769,033 word from
Answer:
twenty million seven hundred and sixty nine thousand and thirty three
Answer: Twenty million seven hundred sixty nine thousand and thirty three.
Step-by-step explanation: I hope this helps!
Twenty million seven hundred sixty nine thousand and thirty three.
Scott took 7 math tests in one semester.
His scores on the tests were: 89, 73, 84, 91, 87, 77, 94
What was his mean test score.
Answer:
Answer:
His mean test score was 85.
Step-by-step explanation:
The mean of something is the average of a data set.
To find the average, we find the sum of all the scores, and divide it by the number of scores there are.
Let's find the sum:
89+73+84+91+87+77+94
595
There are 7 total scores.
595/7=85
Answer:
85
Step-by-step explanation:
Add 89+73+84+91+87+77+94=595/7=85
416
Math - Week 5 continued:
Monday:
Clark is wondering how his grade is in math class. His last 6 test scores are shown below. Find the
mean, median, mode, and range of his test scores.
87
98
82
76
95
93
Range -
Mean =
none
Median
Mode =
Accelerated students: Answer the above and make a line plot of the data.
Answer:
Mean: 88.5
Median:90
Mode:98
Step-by-step explanation:
For mean, what you need to do is add all of those numbers up and divide them by how many you have. So once you add up all those numbers, divide them by six because there are 6 numbers. For the median, order the numbers from smallest to biggest and cross off every one until you get left with the number in the middle. If there is an even number of numbers and there are two middle ones, add them together and divide them by 2. For mode, it’s the one with the most. Please don’t hesitate to write back if you need anything else or any of the answers are incorrect. Have an amazing day!!
Find the slope from the table.
Step-by-step explanation:
Step 1: Use two points
[tex](x_1,y_1)[/tex] → [tex](-3, 5)[/tex]
[tex](x_2,y_2)[/tex] → [tex](-2, 2)[/tex]
Step 2: Find the slope
[tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]
[tex]m = \frac{2 - 5}{-2 - (-3)}[/tex]
[tex]m = \frac{-3}{-2+3}[/tex]
[tex]m = \frac{-3}{1}[/tex]
[tex]m=-3[/tex]
Answer: Option A
Answer:
Option A!
Step-by-step explanation:
Help please find the missing sides!
Answer:
x = 20
y = 10
Step-by-step explanation:
Since we have a right triangle then:
sin(60) = 10√3/x ⇒ x = 10√(3)÷sin(60) = 20
cos(60) = y/20 ⇒ y = 20×cos(60) = 10
Answer:
Option B)
The value of x is 20 and y is 10
Step-by-step explanation:
Here, in a given right triangle
ΔABC, m∠B = 90°
Now,
tanθ = opposite ÷ adjacent
tan 60° = 10√3 ÷ y
√3 = 10√3 ÷ y
y = 10√3 ÷ √3
y = 10
Now,
sinθ = opposite ÷ hypotenuse
sin 60° = 10√3 ÷ x
√3 ÷ 2 = 10√3 ÷ x
√3 × x = 10√3 × 2
x = 20√3 ÷ √3
x = 20
Thus, The value of x is 20 and y is 10
-TheUnknownScientist
How many different ways can you make 12 cents using any combination of pennies, nickels and dimes?
Answer: 4
Step-by-step explanation:
#1: 12 pennies
#2: 2 pennies and 2 nickels
#3: 2 pennies and 1 dime
#4: 7 pennies and 1 nickel
What is the missing number in this sequence? 3,7,15, 63, 127
Answer:
31
Step-by-step explanation:
3 times 2 is 6, plus 1 is 7
7 times 2 is 14, plus 1 is 15
15 times 2 is 30, plus 1 is 31
31 times 2 is 62, plus 1 is 63
63 times 2 is 126, plus one is 127
.
.
.
The experimental probability of spinning a 3 is what?
am I correct?
Answer:
16/70
Step-by-step explanation:
14+12+16+15+13=70
The 3 has 16.
so the probability is 16/70.
4^7/4^9 what is it please help
Answer:
uhhhhh 0.0625?
Step-by-step explanation:
i may be wrong
please help me(picture attached) please explain too if you can
Answer:
B) x=2
Step-by-step explanation:
If it is x= then it is a vertical line on that number, so x=2 is that vertical y-axis on the number two which divides the parabola in half, symmetry
Answer:
B. x = 2
Step-by-step explanation:
An easy trick to see what the axis of symmetry is for parabolas is to find the vertex. In this graph, the vertex is at x=2.
Please mark me as brainliest if I helped. Thank you!
There are 16 teams in the state basketball tournament. If each team has an equal chance of winning, what are the chances that the places will go as follows
1st place- West Hordon HS
2nd place- Riverton
3rd place- Bingham
4th place- Copper Hills
Answer:
1/64
Step-by-step explanation:
last question I promise
So, the right answer is 418mm^2.
look at the attached picture
Hope it will help you
During one week, the price of a stock decreased $4 per day for 3 days and increased $2 per day for 4 days. Which integer
represents the change in the price of the stock over the week?
-20
-4
4
20
Answer:
-4
Step-by-step explanation:
so 4 would be negative because it decreased and 2 would be positive because it increased so multiply -4 by 3 wich is -12 then add it by 2 times 4 which is 8 and it is -4
The addition is one of the four fundamental mathematical operations. The correct option is B.
What is Addition?The addition is one of the four fundamental mathematical operations, the others being subtraction, multiplication, and division. When two whole numbers are added together, the total quantity or sum of those values is obtained.
Given that the price of a stock decreased $4 per day for 3 days and increased $2 per day for 4 days. Therefore, The change in the price of the stock is,
Change in the price = (-$4 × 3 days) + (+$2 × 4 days)
= -$12 + $8
= -$4
Hence, the correct option is B.
Learn more about Addition:
https://brainly.com/question/14092461
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