Answer:
Step-by-step explanation:
Density is an intensive property of the material or substance and depends upon the relationship between the mass and volume. Unless the mass changes in relation to the volume, the density will not change.
The radius of a circle is 4 miles. What is the circle's circumference?
r=4 mi
Use 3.14 for .
Answer:
C = 39.48
Step-by-step explanation:
C = r(3.14)^2
Answer:
25.13
C= 2πr = 2 · π · 4 ≈ 25.13274
Step-by-step explanation:
C= 2πr = 2 · π · 4 ≈ 25.13274
x^2 + z^2
when, x= 2 and z= - 2
Step-by-step explanation:
since x=2 and z=-2
4+4=8 [ because -2* -2=+4 ]
what would the equation of y = x + 3 be if it is translated seven units up
Answer:
y = x + 10
Step-by-step explanation:
when translating a line up on a graph, the y-intercept increases as many units as it is translated.
Please solve this with explanation, don’t just give the answer please explain too.
Answer: 30x⁴
Step-by-step explanation:
2x⁴ + (-3x²)² + 10(x²)² + (-3x²)²
2x⁴ + (9x⁴) + 10 (x⁴) + (9x⁴)
2x⁴ + 9x⁴ + 10x⁴ + 9x⁴
2x⁴ + 10x⁴ 9x⁴ + 9x⁴
12x⁴ + 18x⁴
30x⁴
(-x)² = x²
(xᵃ)ᵇ = xᵃᵇ
Hope I helped!
A television originally cost $2800. It goes on sale at 10% off the original price.
How much does the television cost now?
Answer:
Step-by-step explanation:
2800(1-10/100)
2800(100-10)/100
2800(90/100)
$2520
Calculate the area of this triangle.
17 cm
8 cm
15 cm-
Area - Triangles
Overview
Answer:
There are 3 possible answers because you didn't state which value was base or height.
Going off the assumption that the base is 15 cm and the height is 8 cm, the area is 60 cm. (same answer if base is 8 cm and height is 15 cm)
A = 1/2(b*h)
A = 1/2(15*8)
A = 1/2(120)
A = 60
Going off the assumption that the base is 17 cm and the height is 8 cm, the area is 68 cm. (same answer if base is 8 cm and height is 17 cm)
A = 1/2(b*h)
A = 1/2(17*8)
A = 1/2(136)
A = 68
Going off the assumption that the base is 15 cm and the height is 17 cm, the area is 127.5 cm. (same answer if base is 17 cm and the height is 15 cm)
A = 1/2(b*h)
A = 1/2(15*17)
A = 1/2(255)
A = 127.5
Help pleaseeeeeeee pleaseee
Help please??????????????
Answer:
i think B
Step-by-step explanation:
sorry if it is wrong
Answer:
option c 3^3=9 and 4^3=64 in 9table it will cancle
what is 10÷7
pls help
Answer:
1.42857142857
Step-by-step explanation:
Answer:
1.428571428 and some more I feel lazy adding more numbers
There are 2 painters painting a room with 4 walls. Each painter paints an equal part of the room. How much of the room does each painter paint?
Answer:
um 2 walls
Step-by-step explanation:
it would be 4/2 which = 2
Answer:
2
Step-by-step explanation:
Please help me my teacher doesn't know how to teach
Answer:
Whats the question
Step-by-step explanation:
Answer:
There are videos on Khan Academy about this one
When unknown terms been added, what can we do to isolate them?
Answer:
Bring like terms together Bring like terms together. All equations have two sides.
helllpppp me pleasssssseeee
25points easy
Answer:
x=3
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
the sum of three number is 202, the second is three more than the first number, the third number is three times the second number. what are the three numbers ?
Answer:
x = 38
y = 41
z = 123
Step-by-step explanation:
x + y + z = =202
y = x + 3
z = 3y = 3(x + 3) = 3x + 9
x + y + z = x + x + 3 + 3x + 9 = 5x + 12 = 202
5x + 12 = 202
5x = 190
x = 38
y = x + 3 = 41
z = 3y = 123
please help asap i’ll mark you brainliest!
Answer:
A
Step-by-step explanation:
-4 is the y-intercept, so there will always be an arrow that crosses over that point. And for the slope (2x) you need to go up two places from the y-intercept and then one to the right :)
Answer:
A
Step-by-step explanation:
The 2 in 2x-4 tells us that the line is rising, so that disqualifies answer B and C.
The -4 tells us the line passes the y axis at -4, so that disqualifies C and D.
Leaves A!
If Tom walking rate is 2.5meters per sec how far can tom walk in 30 sec
help
Answer:
75.
Step-by-step explanation:
That would be 2.5 x 30.
2.5 x 30 = 75, so that's your answer. 75.
We want to find the zeros of this polynomial: p(x) = (x - 1)(x + 3) * (2x + 1) Plot all the zeros (-intercepts) of the polynomial in the interactive graph.
Answer:
Step-by-step explanation:
Because the function is a product, the zeros will occur when any term is equal to zero. For
(x-1)(x+3)(2x+1) the value will be zero when x=1,-3, or -1/2 so the points are
(-3,0), (-1/2,0), and (1,0)
The zeroes of the polynomials are, x=1,-3, or -1/2,Because the function is a product, zeros will appear whenever any term equals zero.
How do you determine a function's zeros and y-intercept?Zeros are the Intersection points of the curve of the considered function on the input axis.
y-intercept Points on the output axis where the curve of the considered function intersects.
On the x-axis, the value of the y-coordinate is 0. On the y-axis, the value of the x-coordinate is 0.
Thus, if the function is y=f(x), then placing y = 0 yields the function's zeros. Putting x = 0 produces the function's y-intercept.
Because the function is a product, the zeros will occur when any term is equal to zero.
(x-1)(x+3)(2x+1) =0
x=1,-3, or -1/2
The zeroes of the polynomials are, x=1,-3, or -1/2
To learn more about zeros and y-intercept, refer:
https://brainly.com/question/11990243
#SPJ2
FREE BRAINLIEST! if you can answer this correctly ill give you brainliest and answer some of the questions you have posted :) thank you very much!!! (22pts)
Answer:
8 inches by 6 inches
Step-by-step explanation:
Reduce 120/96 ( turn into a decimal)
Do the same for the others.
You should get 1.25, and the one doesn't get that as a decimal doesn't represent the plot on a scale drawing.
In this case, it is 8 inches by 6 inches.
multiply (x+4)(2x-3)
Answer:
2x^2 + 5x - 12
Step-by-step explanation:
(x+4)(2x-3)
2x^2 - 3x + 8x - 12
2x^2 + 5x - 12
Here is a number sequence.
31 26 21 16
11...
What is the first negative term in the sequence?
(1 mark)
Answer:
6
Step-by-step explanation:
31-5=26
26-5=21
21-5=16
16-5=11
11-5=6
Answer:
[tex]\boxed{\textsf{ The first negative term of the sequence is \textbf{-4} .}}[/tex]
Step-by-step explanation:
A sequence is given to us . And we need to find the first negative term of the sequence. So the given sequence to us is :-
[tex]\sf\implies Sequence = 31 , 26 , 21 , 16 ..... [/tex]
Here first term of the sequence is 31. And the common difference is 26 - 31 = -5 . Hence here (-5) is added to each number to obtain the second number of the sequence .
Here the last term mentioned is 16. And we are subsequently adding (-5) to each term to obtain the next term . Next third term will be obtained after adding 5×(-3) = -15 .
And that term will be , 16 - 15 = 1 .
Hence the last positive term is 1 . The next term term after adding (-5) will be the first negative term.
[tex]\sf \implies 1st \ negative \ term = 1 -5 =\pink{-4} . [/tex]
Cindy won the lottery, and she gave her family $1,000.00 less than of her winnings. If
the jackpot was worth $35,000.00, how much did Cindy share with her family?
Answer:
$35,000.00 - $1,000.00 = 34,000.00
i will give brainlest if you get it correct
Answer:i think d.please dont blame me im not sure.sorry
Step-by-step explanation:
Answer:
The amount of time walking home from school and the distance left to arrive home.
Step-by-step explanation:
Someone please help!
Answer:
x=12
Step-by-step explanation:
8x6=48 =x
6x6=36
equation= 6x*6-48=x
Find the zeros of each function by factoring.
g(x) = x^2+ x-20
Answer:
4, -5
Step-by
I used the calculator
and it is always correct when factoring or it can be good for any type of algebraic equation
Brainiest answer to whoever is correct
Answer:
39 degrees
Step-by-step explanation:
Vertical angles are opposite angles made by two intersecting lines, this means they share a vertex. Vertical angles are always congruent. Congruent angles have the same measurements, so the other angle must be 39 degrees.
Miles is throwing three darts at the board shown below. His score is the sum of all three darts. How many different possible total scores could Miles get with three darts?
A. 450
B. 46
C. 12
D. 10
what’s the answer for
this
Answer:
4/3
Step-by-step explanation:
The slope equals the rise/run
Start at the first point on the graph. Then count how many times you went up till you are parallel with the second point. That will be the rise, which in this case is 4.
Then from your new point count how many times you went right, and that will be your run. In this case it is 3.
Put the rise an top, and the run on bottom, and you get the slope 4/3!
I hope this helps, and have a great day!
If i have light brown hair would it be a good idea to bleach my hair
Giving brainlist
A 22-foot ladder is placed against a vertical wall of a building, with the
bottom of the ladder standing on level ground 9 feet from the base of the building. How high up the wall does the ladder reach?
Answer:
Step-by-step explanation:
By the Pythagorean Theorem
[tex]h^2+9^2=22^2\\ \\ h^2=22^2-9^2\\ \\ h^2=403\\ \\ h=\sqrt{403}ft\\ \\ h\approx 20.07ft[/tex]
what is the average of 2,4,6,8
the answer plus 2
Answer:
3.26
Step-by-step explanation:
3.26666666667