Answer:
Angle RTS
Step-by-step explanation
Say it out loud it goes, RS, ST.
If you put RS and ST together the angle RTS
Solve the following system of equations.
3x + 2y - 5 = 0
x= y + 10
ANSWER:
Answer:
yes
Step-by-step explanation:
ILL GIVE U THE BRANNIEST - tell where the function shown by the table below is linear or nonlinear
Answer:
A. Linear
Step-by-step explanation:
Points in Y row are all in a +5 relationship
Can someone please help me?!
Answer: Slope of line = [tex]\frac{1.2}{2}[/tex]
Graph- see picture.
Step-by-step explanation:
Graphs are graphed using y=mx+b
Slope (m) is written as [tex]\frac{rise}{run}[/tex], and y coordinate is up and down, x is left & right.
The y coordinate adds 1.2 every time, so the rise is 1.2.
The x coordinate adds 2 every time, so the run is 2.
The y intercept (b) simply means where the line intercepts the y axis.
It is given that the y intercept is 0.
So, the graphing equation: y= [tex]\frac{1.2}{2}[/tex]x
We don't need to put the y intercept because it is 0!
The graph is attached!
I am not a professional, simply using prior knowledge!
Find the volume of the given shape. Round your answer to the nearest
hundredth if necessary
Answer:
volume of sphere =4/3πr^3=4/3*22/7*6*6*6=905.14m^3
PLEASE IVE POSTED THIS FOUR TIMES CAN SOMEONE PLEASE HELP ME WRITE AN EQUATION FOR THIS! I GIVE BRAINLIST!
Answer:
y= -2/3x-3
Step-by-step explanation:
The difference of two positive numbers is 51. The quotient when one integer is divided by the other is 4. Find the two integers.
Answer:
x = -17
y = -68
Step-by-step explanation:
x - y = 51
y/x = 4 so we can say that y = 4x
using substitution:
x - 4x = 51
-3x = 51
x = -17
find 'y':
-17 - y = 51
-y = 68
y = -68
check:
-17 - (-68) = 51
51 = 51
-68/-17 = 4
4 = 4
Write the equation of the ellipse with the endpoints of the major axis (-11, 0) and (11, 0) and minor axis (0, -3) and (0, 3)
I don't particularly care about the answer, more judt the explanation of how I'm supposed to find it. thank you!!
Answer:
x/121 + y/9 = 1
Step-by-step explanation:
The major axis is 22 units long, in a horizontal line, and the center is in the middle of the major axis line segment. The center is at the origin. The distance of the whole axis is 22, and its endpoints are 11 units from the center. The axis length is 2a = 22, so a = 11.
Becasue the major axis is horizontal, this ellipse is wider than it is tall.
The minor axis is perpendicular to the major axis and it always shoter (hence the name 'minor'). In this case, it is vertical, is 6 units long, so we say that 6 = 2b, and b = 3.
The ellipse center is (h,k). But in this case, the center is the origin, so h = 0 and k = 0.
The equation for a horizontal ellipse is (x-h)²/a² + (y-k)²/b² = 1, a>b
(x-0)²/11² + (y-0)²/3² = 1
*** x/121 + y/9 = 1
The equation for a vertical ellipse is (x-h)²/b² + (y-k)²/a² = 1, a>b
If the bigger denominator is under 'x' term the ellipse is horizontal, with the longer axis being horizontal.
If the bigger denominator is under the 'y' term, the ellipse is vertical, with the longer axis being vertical.
I'm including 2 files.
The 'brainly ellipse' is form this particular problem.
The 'General Ellipse Info' is a collection of my personal math notes on elleipses.
Hope this helps.
*** Let me try the 2nd attachment again as a PDF. You may not have MS Office 10.
The sum of 3 times the value of x and 2 is equal to 4 less than 5 times the value of x. Which equation can be used
to find the value of x?
A 3x + 2 = 4 - 5x
B 2x + 3 = 4 - 5x
C3x + 2 = 5x - 4
o
None of these
Answer:
C
Step-by-step explanation:
Answer:
I think the equation is B. 2x+3=4-5x
Hope this helps :)
10 marbles what is the probability of drawing 2 blue marbles if the first marble is placed back in the bag before the second draw
Complete Question:
There are 10 marbles. What is the probability of drawing 2 blue marbles if the first marble is NOT placed back in the bag before the second draw.
2 yellow, 3 pink, 5 blue
Answer:
[tex]P(B_1\ and\ B_2) = \frac{2}{9}[/tex]
Step-by-step explanation:
Given
[tex]Blue = 5[/tex]
[tex]Pink = 3[/tex]
[tex]Yellow = 2[/tex]
[tex]Total = 10[/tex]
When the first blue marble is selected, the probability is:
[tex]P(B_1) = \frac{n(Blue)}{Total}[/tex]
[tex]P(B_1) = \frac{5}{10}[/tex]
Since the first marble is not returned, we have the following marbles left
[tex]Blue = 4[/tex]
[tex]Pink = 3[/tex]
[tex]Yellow = 2[/tex]
[tex]Total = 9[/tex]
The probability of picking a second blue marble is:
[tex]P(B_2) = \frac{n(Blue)}{Total}[/tex]
[tex]P(B_1) = \frac{4}{9}[/tex]
So, the required probability is:
[tex]P(B_1\ and\ B_2) = P(B_1) * P(B_2)[/tex]
[tex]P(B_1\ and\ B_2) = \frac{5}{10} * \frac{4}{9}[/tex]
[tex]P(B_1\ and\ B_2) = \frac{5*4}{10*9}[/tex]
[tex]P(B_1\ and\ B_2) = \frac{20}{90}[/tex]
[tex]P(B_1\ and\ B_2) = \frac{2}{9}[/tex]
brainliest pls help (dont have to show work)
A flood a creek's water level changes by −4 7/10 feet in 2 hours. What is the average change in the creek's water level per hour?
Answer:
-2.35
Step-by-step explanation:
Which property is used in the problem below?
2(x+4)=2x+8
ОООО
the associative property
the commutative property
the distributive property
the additive identity property
Answer:
Step-by-step explanation:
What you are doing is removing the brackets. That shows up as multiplying both terms inside the brackets by the factor outside the brackets (2).
This is a classic example of the distributive property.
please help me. marking brain list
Answer:
1.23=4f+5
=4d=23-5=18
=d=18/4=4.5
2.3w+15=45
=3w=45-15=30
=w=10
Write the phrase as a expression the sum of 7 and 11
Answer:
7 + 11
Step-by-step explanation:
Sum means addition, so the sum of 7 and 11 is 7 + 11. I think that is what you meant. Hope this helps!
The given phrase written in expression as 18.
What is an expression?An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division.
The given phrase is the sum of 7 and 11.
Expression for the given phrase is
Here, sum means addition of numbers
The sum of 7 and 11 = 7+11
= 18
Therefore, the given phrase written in expression as 18.
To learn more about an expression visit;
https://brainly.com/question/28170201
#SPJ2
A circle has a circumference of 153.86153 units. What is the radius of the circle? This is on Khan accadamy so when I am done waiting i will give the answer.
Answer:
radius = 24.5 units
Step-by-step explanation:
153.86153 / 3.14 = diameter
diameter = 49 units
diameter / 2 = radius
49 / 2 = 24.5 units
2.
For the function whose graph is shown, which is the correct formula for the function?
A. y = 2x – 3
B. y = 2x + 3
C. y = –2x + 3
D. y = –2x – 3
Answer:
C. y = –2x + 3
Step-by-step explanation:
Graph the line using the slope and y-intercept, or two points.
Slope:
−
2
y-intercept:
(
0
,
3
)
x
y
0
3
3
2
0
find the volume of the cone
Answer:
718.38
Step-by-step explanation:
What is another way to write 5 + 5 + 5 using a different operation?
Answer:
5 × 3=15 and 5+5+5=15 that's all
Answer:
5x3 (5 times 3)
Step-by-step explanation:
there are 3 five adding up, so the 5 is being multiplied 3 times.
Therefore, its 5 times 3
A square-based pyramid has a base side length of 10 feet and a height of 15 feet.
What is the volume of this pyramid?
Enter your answer in the box.
Answer: 500 ft^3
Step-by-step explanation: V=a2h
3=102·15
3=500
Sorry for the late response!! That's the correct answer I took the test. I hope this helped. <3
Please i need someone help.
Answer: I can help :)
Step-by-step explanation:
(3x² + xy – 2y²)(x + 2y)
Answer:
3x^3+7x^2y−4y^3
Step-by-step explanation:
(3x^2+xy+−2y^2)(x+2y)
=(3x^2)(x)+(3x^2)(2y)+(xy)(x)+(xy)(2y)+(−2y^2)(x)+(−2y^2)(2y)
=3x^3+6x^2y+x2y+2xy^−2xy^2−4y^3
=3x^3+7x^2y−4y^3
What is the approximate volume of the cone? Use 3.14 for .
94.2 cm3
471 cm3
6 cm
157 cm
5 cm
31.4 cm3
plss help!
Answer:
94.2 cm ^2
Step-by-step explanation:
Pie= 3.14
3.15 x 5 x 6= 94.2
Answer:
94.2 cm ^3
Step-by-step explanation:
Alex hangs each pair of pants and each shirt on a separate hanger. He has 51 hangers in his closet all holding clothes. Every time he buys 1 pair of pants he also buys 2 shirts. How many shirts does Alex own?
Answer:
34 shirts and 17 pairs of pants
Step-by-step explanation:
Do you need an explanation?
What is 18 more than 59?
Answer:
77
Step-by-step explanation:
59+18=77
1. Order in which steps must be done to simplify an expression. This follows rules
of each set of operation,
c. Order of operation D. Math Operation
B. GEMDAS
A) PEMDAS
Answer:
(PE) (MD) (AS)
applies to all if you must multiply or divide at the same time do the left side first
Help please I have to get on the regular one soon
Answer:
1. 2x + 8y = 10xy
2. 13ab + 15ab = 28ab
Step-by-step explanation:
This is because for question 2 the "a" and "b" stay together since it's on 13 and 15. So that is why you would get 28ab. For question 1 it's basicly the same but instead, you combine the two to get your answer.
Hope this helps.
Answer:
O.O
Step-by-step explanation:
CHEEEEESEEEEEEEEEE
Simplify the following expression completely:( x 6 ) 7
Answer:
42x
Step-by-step explanation:
Use the diagram and solve for y, numeric value only
9514 1404 393
Answer:
10
Step-by-step explanation:
The angle bisector divides the sides proportionally.
y/25 = 8/20
y = 25(8/20) . . . . multiply by 25
y = 10
5) You can buy 5 cans for green beans at the Village Market for $2.60. You can buy 10
of the same cans of beans at Sam's Club for $5.70. Which place is the better buy?
Help please !
Answer: Sams club
Step-by-step explanation: Better offer since u get more cans for a low price
Answer:
Buy the green beans at the village market.
Step-by-step explanation:
5.70 / 2 = 2.85 and 2.60 (village market) is less than 2.85 (Sam's club).
A sphere has a diameter of 12 ft. What is the volume of the sphere? Give the exact value in terms of Pi.
Formula of volume of a Sphere is : V = 4/3 πr³
Here, Diameter (2r) = 12, so radius (r) = 12/2 = 6 feet
Substitute it into the formula,
V = 4/3 π(6)³
V = 4/3 *216π
V = 288π Ft² [ Answer in the term of π ]
You can also solve it for numeral value by substituting the value of π = 22/7
V = 288 * 22/7 = 905.15 Ft² [ Answer in numbers ]
Answer:
288 pi ft squared
Step-by-step explanation:
Edge 2021 :) Have a good day!
QUESTION IS DOWN BELOW PLS PLS PLS HELP WILL TRY TO GIVE BRAINLIEST IF I CAN
Answer:
if it's not 5 then P would be 5/6 bc there is only 5 more left if you take out 1.