1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alex Ar [27]
3 years ago
5

The graph below shows distance to time for one of Anna's swimming races. What is Anna's average speed.

Mathematics
1 answer:
DedPeter [7]3 years ago
7 0

Answer:

A.

Step-by-step explanation:

In this case, on each coordinate point, distance/time = 2.

You might be interested in
Triangle XYZ, XY= 80, ZY= 64 XZ= 48 what is the cosine
SVETLANKA909090 [29]

Answer:

cos=\frac{4}{5}

Step-by-step explanation:

Cosine is the adjacent side over the hypotenuse (You can remember sin, cos, and tan by using sohcahtoa or sin = opposite/hypotenuse, cos = adjacent/hypotenuse, tan = opposite over adjacent). I think a picture would help, too.

I attached a picture of what I think the triangle would look like.

If the picture is right (we're assuming it is) and going with what we're given (the triangle was addressed as triangle XYZ, meaning that <u>angle Y is in the middle and that's the one we'll use</u>).

Looking at my picture then:

cos=\frac{64}{80} \\cos=\frac{8}{10} \\cos=\frac{4}{5} .

6 0
3 years ago
I know its nothing to do with education, but what type of thing should I wrote here?? :) its for McDonald's btw.
yuradex [85]

Answer:

Say you're a very charismatic and good people person, that you involve yourself in things that require a good understanding of teamwork, such as sports or any thing competitive.

Step-by-step explanation:


5 0
3 years ago
Read 2 more answers
Cathy recorded the percent of her clothing that is Red, Yellow, Blue, or Orange. The results are shown in the table. If Cathy ha
AleksandrR [38]
There are 145 total pieces . you must first convert 20% to a decimal by placing a decimal point two places from the right. 20% = .20
then you mulitiply 145 x .20 = 29
So, Cathy owns 29 pieces of yellow clothing.
7 0
4 years ago
Read 2 more answers
Simplify the expression (8n^4-6n+8n^2)+(6n^4-3n+7)
Marysya12 [62]

Answer:

=14n⁴+8n²-9n+7

Step-by-step explanation:

(8n⁴-6n+8n²)+(6n⁴-3n+7)

=8n⁴-6n+8n²+6n⁴-3n+7

=8n⁴+6n⁴+8n²-6n-3n+7

=14n⁴+8n²-9n+7

8 0
3 years ago
Please help ASAP!
g100num [7]
So all you have to do to solve these problems is substitute the y coordinate and the x coordinate into the equation.

So question 1 would be true because when you substitute the numbers in it equals the y value.

Question 2 is (4, -7)

Question 3 is False

Question 4 is true

Question 5 is true

See if you can do the rest!
8 0
4 years ago
Other questions:
  • Which transformation would result in the perimeter of a triangle being different from the perimeter of its image?
    15·1 answer
  • Third-degree, with zeros of -3,-1 and 2, and passes through the point (4,7)
    7·1 answer
  • 3 Identify, if the question is
    6·1 answer
  • Please help quickly gets brainliest
    8·1 answer
  • HURRY PLEASE I WILL FAIL MATH IF I DON'T GET THIS RIGHT!! NO JOKE PLEASE HELP
    14·1 answer
  • the area of a trapezium I. 35cm and the length one of its parallel side in 10.4cm and it's height is 4 cm . find the length of t
    5·1 answer
  • Find the length of the altitude to the hypotenuse. round the answer to the nearest tenth, if needed.
    11·1 answer
  • Need help please ^-^
    11·1 answer
  • Item 4
    6·2 answers
  • Describe van Hiele Level 1 (analysis), Level 2 (informal deduction) and Level 3 (deduction). Demonstrate the difference by using
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!