Answer:
3x + 4y = 16
Step-by-step explanation:
please mark this answer as the brainliest
the y= equation shows how... b/c we can just plug y into the 2nd equation and eliminate y and have one variable, x , to solve for :)
what is the slope of the line through (-1, 2) and (-3, -2)?
help me bestysss plsss :(
vWhat is the probability of drawing either a king, a queen, or a jack from a deck of 52 playing cards
Answer:
20 por ciento de probabilidad de que elijas una de esas cartas
Step-by-step explanation:
20 por ciento de probabilidad de que elijas una de esas cartas
Answer:
12/52
Step-by-step explanation: each have four, times three is twelve out of 52 cards :)
The pre-image of triangle ABC has coordinates A(2,1), B(2,4), and C(6,1). After performing these transformations on graph paper (using tracing paper if needed), state the coordinates of the image of point A after the transformations.
Answer:
Point A is (4,3) Point B is (4,6) Point C is (8,3) if that is what you are looking for.
Step-by-step explanation:
Mrs. Reid wrote the following problem on the whiteboard: Tom and Michele shared 1/4 pound of grapes equally. What fractional part of a pound did each person receive? Christina wrote the following equation to solve the problem: 2 ÷1/4 = n. Do you agree with Christina’s equation? Support your answer with a brief explanation.
Yes, I do.
You need to divide the number of people, by the number of grapes to get the total amount of grapes each person gets.
Evaluate the expression for r = 3 and s = 2.
r − s =
Answer:
1
Step-by-step explanation:
r - s
3 - 2 = 1
Use the diagram below to find the value of x.
4e+22 X 3200
4e+22 X 3200= ?
What subject is this in maths
PLS HELP NOW I HAVE LESS THAN 5 MIN
The answer is C
I hope i helped you lol
Angle ABC is inscribed in circle p the length of PC is 12 units the arc length of a c is 68/15 pi what is the measure of angle ABC in degrees
Answer:
68°
Step-by-step explanation:
The formula for arc length when central angle is in degrees =
Arc length = 2πr × θ /360
Arc length = 68/15π
Radius = the length of PC = 12 units
Hence:
68/15π = 68π/15 = 2 × π × 12 × θ /360
68π/15 = 75.4 ×θ /360
Cross Multiply
68π × 360 = 15 × 75.4 × θ
θ = 68π × 360/15 × 75.4
= 67.998398019°
Approximately = 68°
Therefore, the measure of central angle = 68°
Answer:
here is the answer, first find the circumference and then use the formula i've written there
Which of the following points best represent ...
A bag contains pennies, nickels, dimes, and quarters. There are 50 coins in all. Of the coins, 12% are pennies and 38% are dimes. There are 6 more nickels than pennies. How much money does the bag contain?
Answer:
$5.81
Step-by-step explanation:
Let n = no. of nickels
d = no. of dimes
p = no. of pennies
q = no. of quarters
p = .12(50) = 6
d = .38(50) = 19
n = 6 + p = 6 + 6 = 12
q = 50 - 6 - 19 - 12 = 13
Amt of money = 6(1) + 12(5) +19(10) + 13(25)
= 6 + 60 + 190 + 325
= 581 cents = $5.81
Find the area of the polygon with vertices
A(-6,-2), B(-6,5), C(2,5), and D(2,-2).
Answer:
its b or c
i hope this helps! if not im sorry.
Place the digits 1, 5, 6, 9 into the boxes below to give the largest possible result.
Answer:
9 x (6-1) + 5
Step-by-step explanation:
PLEASE HELP!! no links please
Answer:
MAD IS THE MEDIUM AND SO THE AVERGE MARK IS 0.8
Step-by-step explanation:
make t the subject of k= t-e/2
Answer:
[tex]t=k+\frac{e}{2}[/tex]
Step-by-step explanation:
[tex]k=t-\frac{e}{2}\\t=k+\frac{e}{2}[/tex]
Cassandra bought a tablecloth. The area of the tablecloth is 120 ft2. The width of the tablecloth is 10 feet. How long is it?
Answer:
l = 12 ft
Step-by-step explanation:
A = lw
120 = 10l
l = 12 ft
Answer:
[tex]12[/tex]
Step-by-step explanation:
Remember, area is lw.
The width is 10, 10×[tex]12=120.[/tex]
If 2000 is placed into a bank account that pays 3% compound interest per year how much will be in the account after 2 years
Answer:
Account Balance = Principal x (1 + interest rate (decimal)) number of years, compounded annually.
Step-by-step explanation:
This is based on the information provided: 2121.80 (1.03)2 = 2000 So, on your initial deposit of 2000, you can collect 121.80 in interest after two years.
What is the simplified form of the quantity of x plus 5, all over 2 + the quantity of x plus 6, all over 2 ?
the quantity of x squared plus 11x plus 30, all over 2
the quantity of x squared plus 11x plus 30, all over 4
the quantity of 2x plus 11, all over 2
the quantity of x plus 5, all over the quantity x plus 6
Answer:
letter C is correct.
Step-by-step explanation:
What is r = 13 mm. I’m in desperate need of help.
Answer:
r is radius and the mm are milimeters
Step-by-step explanation:
If the length of each leg of an isosceles triangle is 17 meters, and the base is 16 meters long, what is the length of the altitude to the base?
промінь ділить розгорнутий кут на два кути. знайди ці кути, якщо один з них на 20градусів більший за другий
Answer:
write it in English so I can understand
Pleaseeee someone help me with this answerrrrr
deter mainAnswer:
Don't answer this.
Step-by-step explanation:
Iowa assesments are supposed to be done by the person taking them to where they are at in school. They are meant to challange the person. They also don't effect your grade in anyway, so do your best. If you don't know the answer and it is multiple choice, pick B or C and move on.
Could someone help me find an equation ❤️
Answer:
-(2/3)x+4
Step-by-step explanation:
For the slope you do rise over run, since the graph intercepts the y-axis at 4 and goes down to 0 the rise is -4 and from the same point the graph "runs" 6 the rise/run is -4/6 which can be simplified to -2/3. For the y-intercept you simply find where the graph touches the y-intercept and add (or subtract if the number is negative) that to the end of the equation.
Which expression is equivalent to this equation!!! Look at picture !! pls help !
I need help pls help
(44.42700400081)
Step-by-step explanation:
this answer
Find the midpoint of the segment with the following endpoints.
(-8,-6) and (2, -10)
Answer:
Step-by-step explanation:
x-coordinate of midpoint: is -8 + (2 - [-8]), or -8 + 10/2, or - 8+ 5, or x = -3.
y-coordinate of midpoint: notice that the distance from -6 to -10 is 4; the y-coordinate of the midpoint is found by starting with -6 and adding 4/2: -4
The midpoint is (-3, -4)
A number written in proper scientific notation, a x 10", a is greater than 1 and less than 10. True or false
Beth has $300. Each week, she
buys a $15 CD and a $5 book.
How much money will she have
left after 6 weeks?
Answer:
$180
Step-by-step explanation:
$15 x 6 weeks = $90
$5 x 6 weeks = $30
$30 + $90 = $120 per week
300 - 120 = 180
Answer:
The volume of this rectangular prism is 225 sqaure centimeters.
Step-by-step explanation:
The formula for finding volume is V = length * width * height
Substitute values in the formula:
5 * 15 * 3 = V
5 * 15 * 3 = 225
Hope this helps; have a great day!
Please help! I need this to pass. If you are trying to get points please just chose a different question and don't mess with mine. I am in a state of trouble and I just need a helping hand.
Given:
Radius of the cylinder = 2 cm
Height of the cylinder = 3 cm
To find:
The surface area of the cylinder.
Solution:
The surface area of a cylinder is:
[tex]A=2\pi rh+2\pi r^2[/tex]
Where, r is the radius and h is the height of the cylinder.
Putting [tex]r=2,h=3,\pi = 3.14[/tex], we get
[tex]A=2(3.14)(2)(3)+2(3.14)(2)^2[/tex]
[tex]A=37.68+25.12[/tex]
[tex]A=62.8[/tex]
Therefore, the surface area of the cylinder is 62.8 square cm.