Courtney walked 4 miles on Tuesday. How many total feet would that be?
Answer: 21,120 feet
Step-by-step explanation:
5280(4)=21120
Answer:
21120 ft
Step-by-step explanation:
1 Mile = 5280 Feet
5280*4=21120
Please help, Im confused with linear graphing
Answer:
C.
Step-by-step explanation:
I learned this years ago, but I think it's answer C. Because the others (curved lines) would be classified as Non-linear.
*(( I sincerely apologise if this turns out to be the wrong answer. Lol))
Answer:
C
Step-by-step explanation:
When you see the word "linear," think "line." Only one of the four given graphs is a straight line: C
CAN SOMEONE HELP ME WITH THIS QUESTION PLEASE?!!!
Answer:
Cone or Cylinder, Sphere
Step-by-step explanation:
Answer: The surface area of a cone can be found by drawing a net and adding the area of all their respective two - diamasional surface. Use the formula 4πr2 to find the surface area of a Sphere where r is the radius of the figure.
Step-by-step explanation:
(TUTORS WHERE R U?? KIDS NEED HELP LIKE ME!! ILL GIVE BRAINLYY)
Answer:
11. 10x^2 - 13x - 3
12. 5x^2 + 18x + 5
Step-by-step explanation:
11. Product means multiplication, so you can multiply (5x + 1) and (2x - 3).
[tex](5x + 1) * (2x - 3)[/tex] - Using the FOIL (First+Outer+Inner+Last)
So: [tex](5x*2x) + (5x*-3) + (1*2x) + (1*-3)\\10x^{2} -15x + 2x -3\\10x^{2} -13x -3[/tex]
12. [tex]3x^{2} + 8x - 1 + 2(x^{2} +5x + 3)[/tex] (So, you distribute the 2 to x^2 + 5x + 30, then combine like terms).
[tex]3x^{2} + 8x - 1 + 2(x^{2} +5x + 3)\\3x^{2} + 8x - 1 + 2x^{2} +10x + 6\\(3x^{2} +2x^{2}) + (8x + 10x) + (-1+6)\\5x^{2} + 18x + 5[/tex]
Hopefully, this helped you. Good luck & have a good day!
How many solutions does the system have? 2x+3y=-6 3x-4y=-12. A) exactly one solution b) no solution c) infinity many solutions
Answer:
a.
Step-by-step explanation:
by elimanation,cimparison or substitution you wull get the value of x=-60/17 and y=6/17
Describe how you would determine whether a triangle is a right triangle given its coordinates.
A. You could find out whether the slopes of any two sides have a product of −1. B. You could find out whether any two sides have the same slope. C. You could find out whether one side is parallel to an axis, or perpendicular to an axis. D. You could find out whether one side has a slope of 0, and another side has a slope of either 1 or −1.
Answer:
uhhhh
Step-by-step explanation:
A
Please help, not hard Im just confused
Answer:
1
Step-by-step explanation:
Which of the statements about the graph is true? :((
Answer: D / none are true
Since it's proportional (it's a straight line), B and C are automatically wrong. A would seem true at first glance, BUT if you look closely at the graph, the slope of the graph is actually 2x.
Look at the beginning of the line. It starts at 18 (x = 0/y intercept) and at x = 1, you can see that y is at 16. The y value goes down by 2 every time x increases by 1. This means that the equation of the graph is -2x + 18 = y.
The graph is proportional and has an equation of y = -2x + 18. This means that A, B and C are incorrect.
Answer:
Your answer is D.Step-by-step explanation:
It is a straight line also known as proportional. The first impression, A appears to be accurate, but closer inspection reveals that the graph's slope is actually 2x. 18 (x = 0/y intercept) and ends at x = 1, where little y is at 16. Any time x expands by one, the y value falls by two. This says that the graph's equation is -2x + 18 = y.
how many ounces are equal to 1 1/2 pounds
3. (a) Find the student's total displacement for the entire trip.
(b) What was his total time for the entire trip?
(c) What was his average velocity for the entire trip?
4. (a) What was the student's total distance (the length of his path) for the entire trip?
Plz help
Answers:
1, It took him 21 minutes to reach the end.
2, He biked 8 kph/mph
3, He went 2.9 km/ 1.8 mi.
ur welcome
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3 Simplity the following rotic's = 4:16
Answer:
1:4
Step-by-step explanation:
simply divided by 4 :)
The perimeters of two squares in the model are given. Find the perimeter of the third square. P=12 units p=16 units
Answer:
20 units
Step-by-step explanation:
1) find the side of the first square
side = P / 4 = 12:4 = 3 units
2) find the side of the second square
side = P / 4 = 16 : 4 = 4 units
3) use the Pythagorean theorem to find the hypotenuse of the right triangle
[tex]\sqrt{4^2 + 3^2} = \sqrt{16 + 9} = \sqrt{25} = 5[/tex] units
4) find the perimeter of the third square
P = side x 4 = 5 x 4 = 20 units
Answer:
20 units
Step-by-step explanation:
solving logarithm equations
Solve the inequality. Graph the solution.
Answer:
Don't see it. Sorry.
Step-by-step explanation:
Javier estimates the square root of 18 in the following way: √18=2√9=2*3=6 Explain why her reasoning is incorrect. Without using a calculator, the square root of 18 will be between what two values (remember to look for perfect squares/perfect square roots)? Show your reasoning. You do not need to find the decimal equivalent of the root.
Answer:
Javier estimates the square root of 18 in the following way: √18=2√9=2*3=6 Explain why her reasoning is incorrect. Without using a calculator, the square root of 18 will be between what two values (remember to look for perfect squares/perfect square roots)? Show your reasoning. You do not need to find the decimal equivalent of the root.
Answer:
Solution given:
√18√[9×2]3√2 is a perfect square of √18.not 6.PLEASE ANWSER QUICK PLS PLS
Answer:
D. m/_ 4 is 137
Step-by-step explanation:
If you add 137 and 43 you get 180 which is the line's angle.
A spinner is divided into five colored sections that are not of equal size: red, blue, green, yellow, and purple. The spinner is spun several times, and the results are recorded below:
Spinner Results
Color Frequency
Red 2
Blue 10
Green 3
Yellow 19
Purple 20
Based on these results, express the probability that the next spin will land on blue as a decimal to the nearest hundredth.
Answer:
10/54 = 0.185
What is the center of the circle shown below? A.J B. 7.8 C. K D.JK
Answer:
J
Step-by-step explanation:
J is the center of the circle
please help , thank you!
Answer:
1/1
Step-by-step explanation:
x1 subtracted by x2
in this case 3-2=1
Then y1 subtracted by y2
5-4=1
y will be put over x in fraction form
Answer:1/1
Answer:
mark her as brainliest
Step-by-step explanation:
9. What is the correct factorization of
x2 + 13x + 30?
Answer:
(x+3)(x+10)
Step-by-step explanation:
sorry I don't know how I should explain it....
A bakery bakes 73 batches of 18 cupcakes each week. How many individual cupcakes do they make each week?
Answer:
[tex]1314\ cupcakes[/tex]
Step-by-step explanation:
This question asks one to find the number of cupcakes baked each week, in other words, multiply the number of batches baked by the number of cupcakes in each batch to find the number of individual cupcakes baked.
[tex](batches)*(cupcakes)\\\\= (73)*(18)\\\\= 1314[/tex]
answer pleaseeee!!! question below
Please I need pass I can’t fail
Answer:
b
Step-by-step explanation:
the y-intercept is 41 so and the year 1945 is x=0
10 in.
10 in.
30 in.
20 in.
Find the area of the arrow above.
square inches
Enter
How to:
30 x 10 is half of how to find the triangle part which is 300 therefore the other half is also 300 to together it is 600. Now for the rectangle part, it's 10 by 20 which is 200. Therefore, we add the totals of both making the answer. But DONT forget the lables since all these mesurements are in square inches!!
Answer:
800 sq inches
PLEASE GIVE ME BRAINIEST IF I HELPED YOU!!! THANKS!!! ENJOY THE REST OF YOUR DAY/NIGHT!!!
If you spin the spinner 12 times, what is the best prediction possible for the number of times it will land on pink?
What is the surface area?
Someone please help
Answer:
134 square inches
Step-by-step explanation:
To find surface area, you must find the individual area of each face of the shape. There are 6 faces on every cube or other rectangular prism, so you must perform 3 equations, as every face has an identical face on the opposite side. The formula for regular area is Length (l) times Width (w).
Large sides on front and back: 8x6=48
Slim sides to the right and left: 1x6=6
Slim sides on top and bottom: 8x1=8
Then combine:
48+48+6+6+8+8=134
Select all expressions that are equivalent to -4(x + 2) – 2x + 4.
a.
-6x – 4
b. 4x + 2 – 2x + 4
C.
- 10x
d. -4x + -8 - 2x + 4
e. -4X – 2x - 8 + 4
Answer:
A,D,E
Step-by-step explanation:
-4(x + 2) – 2x + 4
=-4x-8-2x+4 D
=4x-2x-8+4 E
=-6x-4 A
Hope it helps!
PLEASE HELP ASAP!!!!!!!! 2+2
Answer:
4
Step-by-step explanation:
it's four imma just goo
Sally is baking cupcakes for her birthday party.
The table below shows the total number of
sprinkles Sally uses for the number of cupcakes
she bakes.
Answer:
Where's the rest of the question?
There are 70,000 bacteria present in a culture. An antibiotic is introduced to the culture and the number of bacteria is reduced by half every 4 hours.
Answer:
The question is an incomplete question
