Answer:
49 dollars
Step-by-step explanation:
10% of 50 is 5
50 - 5 = 45
8% of 50 is 4
45 + 4 = 49
Megan has a bag of 6 green, 1 yellow, and 3 purple blocks. She draws a block, replaces it, and then draws another block. What is the probability that the two blocks are the same color?
Answer:
2/10 20%
Step-by-step explanation:
Come one and all to help mee please
Answer:8
Step-by-step explanation:
please help______________
Answer:
49 cm squared. Find the area of all then add.
What is the midpoint of line segment AB if (-4, 6) and (-6, 8) ?
A (-5,7)
B(-1,1)
C (5,7)
D (1,1)
Answer:
A
Step-by-step explanation:
Midpoint Formula: ( (x_1 + x_2)/2 , (y_1 + y_2)/2)
((-4 + -6)/2 , (6 + 8)/2)
((-10)/2 , (14)/2)
(-5, 7)
Write the equation in standard form of a line that is parallel to the graph of 2x + y = 5 and whose y - intercept is (0,4).
The line that is parallel to this line will have the same slope of this line, as the two will never intersect. They will run side by side. The line y = 2x - 5 is written in slope-intercept form, which is y = mx + b. The value of m represents the slope, and in this equation m = 2. Therefore, the line we are looking for will have a slope of 2 also.
That line should also be in slope-intercept form. We now know the value of m, but we also know the value of x and y. The ordered pair (8, 10) is a point on the line, and every ordered pair is in the form (x, y). Therefore, x = 8 and y = 10. We can plug those values into y = mx + b, along with m = 2. That gives us:
10 = 2(8) + b We need to solve for b.
10 = 16 + b
b = -6
How many solutions does the system of equations have?
x = -3y + 4 6y + 2x = 8
Answer:
The equation x = -3y + 4 6y + 2x = 8 has infinite number of solutions.
If one yard of fabric costs $1.70 and Polly needs 4½ yards, how much will she spend on pink fabric? Show your work!
Answer:
$7.65
Step-by-step explanation:
Okay, this is a standard multiplication problem, so:
4 1/2 x 1.7 = 7.65
Polly will spend $7.65 on pink fabric
hope this helps:)
Answer:
$7.65
Step-by-step explanation:
cost for 1 yard=$1.70
cost for 1/2 yard=$0.85
so cost for 4 and half yard will be
= 4*1.70+0.85
=6.8+0.85
=$7.65
factorise 21ax+10by-35ay-6bx
with working pls
Answer:
( 7a - 2b ) ( 3x - 5y )Step-by-step explanation:
21ax + 10by - 35ay - 6bx
21ax - 35ay - 6bx + 10by
7a ( 3x - 5y ) - 2b ( 3x - 5y )
( 7a - 2b ) ( 3x - 5y )
Use a net to find the surface area of the solid. A drawing of a square pyramid with grid pattern on surface. Each triangular face is 6 grid units high and 7 grid units wide.
I uploaded the answer to a file hosting. Here's link:
tinyurl.com/wpazsebu
absolute value of the whole equation -4+1 1/3
Answer:
I guess 3 is the reason
Step-by-step explanation:
-4+1 1/3= -4+4/3=3 after simplifying
Graph the line with slope (2)/(3) and y-intercept -7.
A 78 gram sample of Uranium loses half of its mass each year. What is the Exponential equation??
A.
[tex]y = 78(1.5) {}^{x} [/tex]
B.
[tex]y = 78(0.5) {}^{x} [/tex]
C.
[tex]y = 78(2) {}^{x} [/tex]
Answer: B , 78(0.5) ^x
Step-by-step explanation: it’s being multiplied by 0.5, which is half.
Which function has a greater speed, and what is the greater speed?
Answer:
B. function 13 meters per second
Step-by-step explanation:
Answer:
B) Function A; 14 mps
Step-by-step explanation:
Function B has a speed of 13/s
If you look at Function A and divide the right column by the corresponding values in the left column, you get 14 every time. That is the rate of Function A.
14>13.. so Function A is faster
Find the surface area of the cylinder. Use 3.14 for π.
Answer: 87.96 mm^2
Step-by-step explanation:
The formula is 2 π r h + 2 π r^2
So then just substitute the variables.
A solid oblique pyramid has an equilateral triangle as a base with an edge length of 4StartRoot 3 EndRoot cm and an area of 12StartRoot 3 EndRoot cm2.
Answer:
16√3 cm³
Step-by-step explanation:
The volume of a triangular prism is given as:
V = (1/3)B*h
Where B is the area of the base and h is the height of the prism.
Given that B = 12√3. The height fro the diagram is BC.
Since ∠BAC = 30° and ∠BCA = 90°, we can find BC using trigonometric identity.
tan(30) = BC / AC
but AC = 4√3, hence:
tan(30) = BC / (4√3)
BC = 4√3(tan 30)
BC = 4
V = (1/3)B*h = (1/3)B* BC = (1/3) * 12√3 * 4 = 16√3 cm³
Answer:
its b
Step-by-step explanation:
i just took the test on edge
2x + 6
96
solve for x using an algebraic equation
Answer:
v
Step-by-step explanation:
Nicky wants to surround a painting 5 inches by 11 inches with a frame that is W inches wide. write a quadratic function A in standard form to represent the combined area A of the picture and the frame.
A(w)= ___w^2+ ___w+ ___
Answer:
1st blank is 3
2nd black is 7
3rd blank is 5
What is the total surface area?? PLEASE HELP THIS IS A QUIZ IM SO CONFUSED
Answer:
246 cm
Step-by-step explanation:
So I solved for the two triangles, 6x8=48/2=24, since there are 2, I multiplied by 2 to get 48 (Could've kept it just as 48 but it's good to keep the habit of dividing by 2 to get area of a triangle). Then I did 6x9 for the front rectangle to get 54, and then solved for the right and back rectangle by doing 9x8 to get 72, 72x2=144
144+48+54= 246
5x and x+5 is this equivalent if so explain even if it isn’t still explain lol
Explanation is in the file
tinyurl.com/wpazsebu
Answer:
No it is Not Equivalent
Step-by-step explanation:
5x and x + 5 are NOT equivalent because 5x would be 5 times x or 5(x) but for x + 5 it is just 5 + x they will not be the same value either.
( -8) +5+4+(-2) pls aa
I need help with this fast
Answer:
c. 8 1/3 cups
Step-by-step explanation:
3 1/3 * 2 1/2 = 25/3 or 8 1/3
Answer:
[tex]8 \times \frac{1}{3} [/tex]
What is the volume of a cylinder, in cubic m, with a height of 6m and a base diameter
of 18m? Round to the nearest tenths place.
Answer:V= 1526.8m3
Step-by-step explanation: pi (9)2(6)
A cylinder is a three-dimensional structure formed by two parallel circular bases. The volume of a cylinder, in cubic m, with a height of 6m and a base diameter of 18m is 1526.814.
What is a cylinder?A cylinder is a three-dimensional structure formed by two parallel circular bases connected by a curving surface. The circular bases' centres overlap each other to form a right cylinder.
Given the height of the cylinder is 6m, while the base diameter is 18m. Therefore, the volume of the cylinder can be written as,
Volume of cylinder = (π/4)×d²×h = (π/4)×18²×6 = 1526.814m³
Hence, the volume of a cylinder, in cubic m, with a height of 6m and a base diameter of 18m is 1526.814.
Learn more about Cylinder:
https://brainly.com/question/12248187
#SPJ2
What is the spread of the data? Please help
The park is 3.6 miles east of your house. The library is 4.8 miles north of the park. What is the
shortest distance between your house and the library?
I NEED HELP
currently rahel and her mother are 14 and 40 years old respectly in how many years time will the mother be twice as old as her daughter ?
Answer:
when the daughter is 26 and the mom is 52
Step-by-step explanation:
Her mom had rachel when she was 26 and since rachel isnt 26 and her moms past thw age of 26 the first rwo multiples of 26 are the answers whic is 26 and 52.
Give the coordinates of the point that would divide AB into a ratio of 2:1. A(4,4) B(2,-5)
Answer:
(10/3, 1)
Step-by-step explanation:
Give the coordinates of the point that would divide AB into a ratio of 2:1. A(4,4) B(2,-5)
The formula for calculating the coordinate of a point divided in the ratio a:b is expressed as;
X = ax1+bx2/a+b
Y = ay1+by2/a+b
Given the coordinates A(4,4) B(2,-5) divided in the ratio 2:1
X = 2(4)+1(2)/2+1
X = 8+2/3
X = 10/3
Similarly;
Y = 2(4)+1(-5)/2+1
Y = 8-5/3
Y = 3/3
Y = 1
Hence the required coordinate is (10/3, 1)
PLEASE ANSWER HONESTLY (PLEASE BE HELPFULL I HAVE BEEN STUCK ON THIS PROBLEM) WILL MARK BRANIEST IF CORECT QUESTION IS IN PICTURE BELOW (no links my computer is very slow and wont run some things)
You buy a shirt on sale for $20. This
sale price is 20% off the original price.
How much was the original price of
the shirt?
Answer:
$25
Step-by-step explanation:
Let the original cost of the shirt be x, therefore the sale price would be the original minus the 20% of the original price x - 0.20x = $20. Solve for x: 0.8x = 20 --> x=$25
anice has $64 left in her checking account. If she writes a check for $87, what
vill Josie's balance be?
Writing a check takes money out of the bank account. Subtract the amount of the check from the amount in the account:
64 - 87 = -23
They would have -$23 in the account
Cant seem to figure out the answer help?
Answer:
The surface area is 900cm^2
Step-by-step explanation:
Multiply 3 and 10 to get 30
Then square 30 by multiplying 30 x 30, to get 900.
Answer:
The Surface of the area is 30.
Step-by-step explanation:
Multiply 3 and 10. And you get 30. Hoped this helped : )