Answer:
Acquired or somatic mutations occur at some time during a person's life and are present only in certain cells, not in every cell in the body. These changes can be caused by environmental factors such as ultraviolet radiation from the sun, or can occur if an error is made as DNA copies itself during cell division.
William’s team won 16 games and lost 4 games. Tracey’s team won 15 games and lost 5 games. Whose team had the greater ratio of wins/losses?
Answer: William's is 16:4 and Tracey's are 15:5
Step-by-step explanation:
Carl earns grades of 62, 78, 59, and 89. What is the mean of his grades?
Answer:
72 is the correct answer
Fill in the blank _+8=+6
And chose the property of addition you send
Answer:
-2
Step-by-step explanation:
Just use 6-8 and you will get - 2
Check again with - 2+8 you will get positive 6
distributive property to find (7x-3)(4x+6)
Answer:
2
8
2
+
3
0
−
1
8
Step-by-step explanation:
i don't know why its upright
A. 28
B.30
C.15
D.20
Answer: B
Step-by-step explanation:
30 times 1 equals 30 and there are no other values
explain how you will determine the area od the circle if you were given the diameter of the circle
PLEASE CAN YOU EXPLAIN LIKE A BIG PARAGRAPH OF HOW YOU WILL DO IT PLEASE RIGHT NOW LIKE A BIG PARAGRAPH THANK YOU
Answer:
Ok you're talking about "PI"
Area of a circle:
πr^2
What that basically means is
π <- That sign is 3.14
You wanna times that with the radius (r).
The radius is half of the diamater so divde the diameter by 2 then mutiply whatever u get with 3.14
Then the final step is do 3.14 x radias then times 2.
That's it :D
Hope this helps ~
help!! i don’t understand geometry
The midpoint of AD is C. The midpoint of AC is B. If A is at (-10,4) and D is at (2,12), find the coordinates of B. Group of answer choices (-5,5) (-4,8) (-2.5,9) (7,6)
Answer:
[tex]B(x,y) =(-7,6)[/tex]
Step-by-step explanation:
Given
[tex]A = (-10,4)[/tex]
[tex]D = (2,12)[/tex]
Required
Determine the coordinates of B
C is the midpoint of AD. So, we calculate the coordinates of C, first.
[tex]C(x,y) = (\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]
Where:
[tex]A = (-10,4)[/tex] --- [tex](x_1,y_1)[/tex]
[tex]D = (2,12)[/tex] --- [tex](x_2,y_2)[/tex]
So, we have:
[tex]C(x,y) = (\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]
[tex]C(x,y) = (\frac{-10+2}{2},\frac{4+12}{2})[/tex]
[tex]C(x,y) = (\frac{-8}{2},\frac{16}{2})[/tex]
[tex]C(x,y) = (-4,8)[/tex]
So, the coordinates of C is (-4,8)
The midpoint of AC is B.
So, we calculate the coordinates of B using:
[tex]B(x,y) = (\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]
Where:
[tex]A = (-10,4)[/tex] --- [tex](x_1,y_1)[/tex]
[tex]C(x,y) = (-4,8)[/tex] --- [tex](x_2,y_2)[/tex]
So, we have:
[tex]B(x,y) = (\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]
[tex]B(x,y) =(\frac{-10-4}{2},\frac{4+8}{2})[/tex]
[tex]B(x,y) =(\frac{-14}{2},\frac{12}{2})[/tex]
[tex]B(x,y) =(-7,6)[/tex]
Hence, the coordinates of B is (-7,6)
None of the options is correct.
Work out
m
and
c
for the line:
y
=
9
x
Answer:2
Step-by-step explanation:
2
For line y = 9x, m = 9 and c = 0
What is the slope-intercept form of the line?"y = mx + c, where m is the slope of the line and c is the y-intercept of the line."
What is slope of the line?"It is the change in y coordinate with respect to the change in x coordinate."
What is y-intercept?"It is a point at which a line intersects the Y-axis."
For given question,
We have been given an equation of line y = 9x
By comparing above equation of line with the slope-intercept form of line,
m = 9 and c = 0
This means the slope of the line y = 9x is 9 and the y-intercept is 0
Therefore, for line y = 9x, m = 9 and c = 0
Learn more about the slope and y-intercept of the line here:
https://brainly.com/question/19824331
#SPJ2
Help! Will mark brainliest
Answer:
Putag Ina mo 1 +1
Step-by-step explanation:
Jajajjsjdjfufyfuchdkdc
i will really appreciate it if you guys could help me out .
Answer: he owes him 3 cents
Step-by-step explanation:
Answer:
3$
Step-by-step explanation:
you got to do 8 minus 5.
I don’t know how to do this o need help plz
is this a function or not?
Answer:
ummm it think so
Step-by-step explanation:
Answer: i think it is
Step-by-step explanation: am srry if am wrong
in a box of doughnuts, 4/7 of the doughnuts are chocolate and the rest are filled with jam. what is the ratio of chocolate doughnuts to jam doughnuts
which statements are true about the graph of Y is less than 2/3 X +1? Check all that apply
Answer:
the area below the line is shaded
Step-by-step explanation:
3. What is the ratio of 1 m to 1 cm?
(A) 1 : 10
(B) 10:1
(C) 1 : 100
(D) 100 : 1
What is the value of x
in the equation 3=2x
?
A
23
B
1
C
112
D
5
Answer:
its 3/2
Step-by-step explanation:
Answer:
none x= 3/2
Step-by-step explanation:
-8 (6x -2) = -3x -29
Answer: X= 1
1. 16=−3x−29+48x
2. 16=45x−29
3. 16+29=45x
4. 45=45x
5. 1=x
The formula for converting degrees Fahrenheit (F) to degrees Celsius (C) is c= 5/9 (f-32) Find C for F = 59
Answer:
(59°F − 32) × 5/9 = 15°C
Step-by-step explanation:
Simply follow the equation and you will get your answer.
Solve by Elimination:
x - 2y = 4
X - 1y = 2
its urgent
Answer:
x = 0 and y = -2
Step-by-step explanation:
x - 2y = 4 and X - 1y = 2
you mentioned elemination aka substraction
so you when substract x - x = 0 -2y -( -y) = -y and 4 -2 = 2
so - y = 2
or y = 2
now substitute the numbers
x + 4 = 4
x = 0
and try it with one of the equation or sometimes trying on both of them can be very helpful
Use the GCF (Greatest common factor) to factor the expression 2x2 + 8x
Answer:
2x
Step-by-step explanation:
Answer:
2x (x + 4)
Step-by-step explanation:
The area of a square is 81 m2. What is an exponent to express this area? Please help!
Answer:
[tex]9^{2}[/tex]
Step-by-step explanation:
Hope that helps!
Suppose one batch of cookies requires ⅔ cup of flour. How many batches can be made with 4 cups of flour?
Answer:
6 batches
Step-by-step explanation:
Answer:
the answer is 8/3 u have to mutplay
Step-by-step explanation:
Please help its due 12:00 Am
Answer:
440h is the expression. When 3 1/4 is evaluated you get 1,430 calories burned.
Step-by-step explanation:
440 represents the number of calories she burns per hour. To represent the hour, we place a variable which is h. After we write the expression, we substitute 3 1/4 for h. When I did this, I turned 3 1/4 into an improper fraction, which was 13/4, and then divided 13 by 4 to get 3.25
Multiple 3.25 by 440 to get an answer of 1,430 calories burned.
Hope this helps :)
30 laps in 6 days = ? laps per day
Answer:
5 laps per day
Step-by-step explanation:
30 laps divided by 6 days gives you 5 laps per day.
Answer:
5
Step-by-step explanation:
30 ÷ 6 = 5
or
# of laps divided by the 6 days gives us the number of laps per day.
Hope this Helps!:)
x^2+5x+4=0 how do I factor this because Im trying to solve quadratic equations by factoring and i dont understand it
Answer:
(x + 4)(x + 1)
Step-by-step explanation:
This box is 3/4 inch long 1/2 inch wide and 1/4 inch deep what is the volume of the box ?
Answer:
v = l * w * h
v = 3/4 * 1/2 * 1/4 = 3/32 or 0.09375
I need help please it's just this last question i don't know of and it's about quadratics and parabolas in algebra. It's basically a crossword but the question says " a graph can have one, two or none of these" and the first letter starts with a S. i have 80 points i will give out 50 i hope that's a lot i don't know much about points in this. Thank you.
Answer:
is there an actual graph though that would really help
Step-by-step explanation:
if m<y=(2x-3)°,m<z=(13x-41)°, and <a is a straight angle, find the sum of the measures of the two angles.
Answer:
[tex]Sum = (15x - 44)^{\circ}[/tex]
Step-by-step explanation:
Given
[tex]\angle y = (2x - 3)^{\circ}[/tex]
[tex]\angle z = (13x - 41)^{\circ}[/tex]
Required
Calculate the sum of the two angles
[tex]Sum = \angle y + \angle z[/tex]
[tex]Sum = (2x - 3)^{\circ} + (13x - 41)^{\circ}[/tex]
Collect Like Terms
[tex]Sum = (2x +13x)^{\circ} - (3+ 41)^{\circ}[/tex]
[tex]Sum = (15x)^{\circ} - (44)^{\circ}[/tex]
[tex]Sum = (15x - 44)^{\circ}[/tex]
Hence, the sum of the two angles is 15x - 44
PLEAASSEE PLLEEAAASSSEEE SOMEONE ANSWER THIS IS URGGEENNNTTTT!!!!!!!!!!!!!!!!!!!!! I'LL EVEN GIVE YOU BRAINLIST!!!!!!!!!!!!!!!!!
Candice has a bag with 4 green, 7 orange, and 9 blue Skittles in it. She randomly selects one Skittle to eat and then another. Is this dependent or independent probability?
A. independent
B. dependent
Answer:
Step-by-step explanation: