PLS HELP!!
2. At a fair, each person can spin two wheels of chance. The first wheel has the numbers 1, 2, and 3. The second wheel has the letters A and B. (d) List all the possible outcomes of the compound event. (e) If you spin both wheels, what is the probability that you get either a 1 or an A? Explain.
Find the Area of the shape
(Area of Composite Shapes)
Answer:
223.5 Km
Step-by-step explanation:
Area = Length x Width
Solving for Square Shape
8 · 6 = 48 km
Area = Length x Width
Solving for Rectangle Shape
9 · 14 = 126 km
Area = Length x Width ÷ 2
Solving for Triangle Shape
11 · 9 = 99 ÷ 2 = 49.5 Km
48 + 126 + 49.5 = 223.5 Km
1.) 7+7/9x=−42 2.) 4x+1=−15 3.)−4(x−3)=−40
Answer:
1) x= -1/27
2) x=-4
3) x=13
Step-by-step explanation:
1) 7+7/9x= = -42
14/9x= = -42
14/9x X 9x= -42 X 9x
14= -378x
-378x= 14
-378x/-378= 14/-378
x= -1/27
2) 4x+1=−15
4x+1-1=-15-1
4x=-16
4x/4= -16/4
x=-4
3) −4(x−3)=−40
-4(x-3)/-4= -40/4
x-3=10
x-3+3=10+3
x=13
Gavin needs 7/8 gallons of paint to finish painting his deck. He has 0.06 gallon of paint. Does he have enough. Why or why not?
The Math Club at Dawn's school had a Math Carnival. At her booth, Dawn set up three scales with baseballs, tennis balls, and soccer balls, as shown in the picture above. Each soccer ball weighs 12 ounces.
Contestants tried to determine the weight of each kind of ball.
How much does each kind of ball weigh?
[Assume that all the soccer balls weigh the same, all the baseballs weigh the same, and all the tennis balls weigh the same.]
1.How does each ball weigh.
2.How much does each tennis ball weigh.
Answer those questions
Which equation represents a linear function?
A. y= 1/2 x to the second power - 5
B. y= 1/2 x to the third power - 5
C. y= 1/2 x + 5
D. y=(1/2) to a power - 5
Answer:
C. y = 1/2x + 5
Step-by-step explanation:
For A. and B. x to a power of something, if x is at a power of anything, like x^2 or x^3, then it is not linear.
For D. it doesn't even have x in it, so basically y equals a number.
C. is a linear equation, y = 1/2x + 5
Plz help will be marked BRAINLIEST !!!
Answer:
Angle 1 : h
Angle 2 : k
Step-by-step explanation:
What angle is complementary to 1 ? I'll mark brainliest
Answer:
angle 2
Step-by-step explanation:
complementary angle to angle 1 is angle 2 because in complementary angle sum of two amgle is 90 degree and when we add angle 1 and angle 2 it gives us 90 degree since they are perpendicular.
Please answer correct
Answer:
104280
Step-by-step explanation:
(22×78×70×) - (22×20×36)
104280
I hope that is correct
Answer:
I'm pretty sure the answer is 4740. (Sorry if im wrong)
Step-by-step explanation:
Hector gave 1/4 of his money and an additional $1 to calista he gave 1/5 of his remaining money and an additional $4 to Karen the amount of money hector had left in the end was $31 more than the amount of money he gave to Karen.find the amount of money hector gave to calista
A cylinder is sliced perpendicular to its circular base. What shape will the cross section be?
Answer:
RECTANGLE
Explanation:
Answer:
Rectangle
Step-by-step explanation:
If its sliced perpendicular from its circle base, that means its cutting vertically from it since perpendicular lines form a 90 degree angle.
Which set of coordinates satises the system of equations y = x − 3 and y = -2x + 1? A. A B. B C. C D. D
Answer:
a. your welcome I hope your day goes wonderfully
I don't understand this
plz answer 3,4 and 5
Answer:
3. Since it asked us to write question 3 in the from y=mx + c
m is the gradient
c is the intercept on y axis or where the line enters or cuts the y axis. This can be seen from the diagram. The line cuts the y axis at "9". (Check the diagram for this).
Now to find m.
Pick points on the line
Say (1,6) and (2,3)
Gradient = m = y2 - y1/(X2 - X1)
x1 = 1
y1 =6
x2 = 2
y2 = 3
Substituting into that formula
m = 3 - 6/2 - 1
m= -3/1
m= -3.
Since we've gotten what we need
y=mx + c
Y= -3x + 9.
4. 4x + 2y = 12
Rearranging by making y subject to suit the eqn...y=mx + c
you have
m is the gradient and c is the intercept.
2y = -4x + 12
Divide through by 2
y= -2x + 6
y=mx + c
By comparing...
m==gradient = -2
c== Intercept = 6
5). Doing the same thing we did above
-6x + 3y =21
Making y subject
3y = 6x + 21
Divide through by 3
y= 2x + 7
y=mx + c
m==gradient =2
c==Intercept =7.
Hope this helps.
Have a great day!
Help whats the answer
Answer:
Company B, since 40 > 25 and 40 > 35
Step-by-step explanation:
Company A:
With each window more, price increases by 25
Company B:
15, 55, 95, 135, 175
With each window, the price increases by 40
Company C:
y = 35x + 25
x = number of windows
If x increases by 1, the price increases by 35, therefore, this is the increase per window
Answer:
B
Step-by-step explanation:
which angles are adjacent to each other ? Select all the apply
Answer:
angle 3 and 4
angle 2 and 3
Answer:
its the 3rd and 4th one
Step-by-step explanation:
Pls help me so I can pass
A prism has a length of 5 meters, height of 6 meters, and width of 1 meter.
The length of the prism is
m.
The width of the prism is
m.
The height of the prism is
m.
unit cubes fill the prism.
The volume of the prism is
m3.
Answer: 30 m3 (meters cubed)
Step-by-step explanation:
To get the volume of a rectangular prism, multiply the width times the length times the height.
1 x 5 x 6 = 30
Add the unit label
The ratio of boots to shoes is 1 to 3. If there are 6 boots, how many shoes are there?
Answer:
2 shoes helpful answer to your question
Answer:
shoes =18
Step-by-step explanation:
let shoes be x
ratio of bots to shoes =1:3
boots/shoes =boots/shoes
1/3 = 6/x
do cross multiplication
6*3=x
18=x
Find the difference. 7.6 - 5.88
Answer:
1.72
Step-by-step explanation:
Would end up being the difference.
On the science test, Lucy got 3 questions
wrong, each of which were worth 4 points. On
the same test, she earned 5 extra credit points.
What was the change it point value from missed
questions and extra credit? Write your answer
as an integer.
Answer:
-7
Step-by-step explanation:
She lost 12 points, 3 * 4 = 12, and she gained 5 points, so -12 + 5 = 5 - 12 = -7
Answer:
-7
Step-by-step explanation:
P.S.345 had a bake sale to raise money for the sports program. 65 brownies were sold at $1.20 each, 25 pies were sold at $4.50 and 93 doughnuts were sold at $0.75 each. The school wanted to raise a total of $300. Was the school able to reach its goal? If, not how much more does it need to raise?
Answer:
where not able to reach their goal and the sports program was able to make $260.25 and miss the mark by 39.75
Step-by-step explanation:
for the brownies 78+ for the pies 112.5 + for the doughnuts 69.75 + coming out to a total of $260.25 and they missed the mark of $300 by $39.75
Answer:
The were not able to reach their goal and they need $39.75. Hope this helps!
Step-by-step explanation:
Multiply the amount of goods by how much each thing cost.
Repeat that for each kind of good.
Add each amount together.
To find out how much more you need, subtract your starting amount form the amount you made.
help 15 points (i have to write 20 characters so don't mind this )
Answer:
C
Step-by-step explanation:
First find the area of the entire figure.
L= 36
W = 20
Area = 36 * 20 = 720
Find the area of the left right triangle.
Height = 20
Base = 1/2 * 36 = 18
Just as an aside, let me be a little grumpy for a moment. You should never have to guess what a dimension is on a diagram. It's sloppy. However for this problem you have no choice. But you could think to complain to your teacher.
Area = 1/2 * base * height
Area = 1/2 * 18 * 20 = 180
Find the area of the bottom right triangle.
The height is 1/2 20 = 10
The base is 36
Area of the lower triangle = 1/2 * 36 * 10 = 180
Area of the shaded figure = 720 - 180 - 180 = 360
Which of the following are needed to make an expression?
A. variable(s)
B. number(s)
C. equal sign
D. operation(s)
Answer:
variables is the correct answer
Answer:
ALL OF THE ABOVE
Step-by-step explanation:
An expression is a syntactic construct. It must be well-formed: the allowed operators must have the correct number of inputs in the correct places, the characters that make up these inputs must be valid, have a clear order of operations, etc.
It can be all of the above too. because everything is needed to make an expression.
Got this answer from Gauthmath. Awesome app in my opinion . If you want it download it from Play Store and App Store. You get answers from tutors.
Hope this helps.
edit:- I can't put the link here otherwise I would have showed you the correct anwer. :(
X=5 then 3x + 2 =
Pls help I don't know
Answer:
17
Step-by-step explanation:
Substitute "x" for "5" in the equation
3(5) + 2
15 + 2
17
Answer:
3x + 2 = 17
Step-by-step explanation:
x = 5
3x + 2
plug in 5 for x
3(5) + 2
multiply
15 + 2
add
17
Therefor
3x + 2 = 17
what is the value of x (with screenshot)
A football player attempts to kick a football across a field. The path of the football can be modeled by the function h(x) = − 1/225 x^2 + 2/3 x, where x is the horizontal distance from the kick, and h(x) is the height of the football above the ground, when both are measured in feet. How far from the kicker will the football land?
I NEED HELP ASAP!!!!! pls and thank you ^w^
Figure D is a translation of Figure A. Describe the translation from Figure A to Figure D.
Figure A is translated by 3 units along the x-axis toward the left and 1 unit along the y-axis upward.
What is a transformation of a point?A spatial transformation is each mapping of feature space to itself and it maintains some spatial correlation between figures.
Figure D is a translation of Figure A.
Describe the translation from Figure A to Figure D will be
Figure A is translated by 3 units along the x-axis toward the left and 1 unit along the y-axis upward.
More about the transformation of a point link is given below.
https://brainly.com/question/27224339
#SPJ2
Need help with math please earn 10 points
Answer:
(-4,20)
Step-by-step explanation:
Answer:
(-5, 2)
Step-by-step explanation:
the first equation is 2x+3y=-4
2x(-5)=-10 3yx2=6 -10-6=-4 first ones correct
2x-5y=-20 2x(-5) -5y(2)= -10-10=-20
both are correct
The quadratic function h(t) = −4.9t^2 + 50t + 2 represents the height, in meters, of a toy rocket t seconds after launch. How many seconds will it take the toy to reach the ground? State your answer to the nearest whole second.
Answer:
The toy reaches the ground in 10 sec
Step-by-step explanation:
When the rocket hits the ground, h becomes zero (0). Thus, our problem here is to solve the equation h(t) = −4.9t^2 + 50t + 2 = 0,
Because of the fractional coefficient -4.9, it's best to use the quadratic equation here. The coefficients of the t terms are {-4.9, 50, 2}. Thus,
the discriminant is b^2 - 4ac = 50² - 4(-4.9)(2) = 2539.2, and the square root of this is 50.39.
The quadratic formula is as follows:
-b ± √discriminant
t = -------------------------------
2a
which here is:
-50 ± 50.39
t = ------------------------ Since t represents time, only the positive result
-9.8 is relevant here; it is 10.24 sec,
which rounds off to 10 sec
The toy reaches the ground in 10 sec
