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
Dmitriy789 [7]
3 years ago
6

Pls pls answer this asap no wrong answers pls

Mathematics
1 answer:
klemol [59]3 years ago
6 0

Answer:

20, increased, Bianca

Step-by-step explanation:

First one:

He is shown to have travelled 20km in 1 hour, so that's 20km/h.

Second:

The gradient is how steep the curve is, the steeper the faster the person is travelling. Due to the fact Bianca's curve becomes steeper, it shows she is travelling faster. Therefore, her running speed increases.

Third:

Bianca's line hits 50km before Alberto, so therefore she finished first.

Let me know if this makes sense, hope it helped! :D

You might be interested in
I have F's in some of my classes ( Math and ELA ) What are some ways I can improve my grades?
Bas_tet [7]

Answer:

Do practice problems and check your answers, watch helpful videos (without getting sidetracked), and ask the teacher for help.  You're only helping yourself.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Please answer Correctly for brainly
qaws [65]

√70 = 8.37

It would be between 8 and 9.

7 0
3 years ago
PLEASE HELP IM OFFERING 10PTS AND BRAINLIEST ANSWER (ITS ONLY WORHT 2PTS)
wariber [46]

Answer:

(Infinity sign,-3)- I don't know how to make an infinity sign.

If it doesn't have to be in an (x,y) format, then the range = -3

Step-by-step explanation:

The range is the set of numbers shown on the Y-axis (the domain would be the X-axis)

The Y axis only has one value, -3, and it extend on forever, hence the infinity sign.

Hope this helps.

6 0
3 years ago
Classify each sequence as arithmetic, geometric, or neither by dragging it into the correct box.
garik1379 [7]

The sequences are classified, respectively, as:

Geometric, Arithmetic, Neither.

<h3>What is a geometric sequence?</h3>

A geometric sequence is a sequence in which the result of the division of consecutive terms is always the same, called common ratio q.

In the first sequence, we have that:

q = \frac{45}{15} = \frac{15}{5} = \frac{5}{\frac{5}{3}} = \frac{\frac{5}{3}}{\frac{5}{9}} = 3

Hence it is a geometric sequence.

<h3>What is an arithmetic sequence?</h3>

In an arithmetic sequence, the difference between consecutive terms is always the same, called common difference d.

In the second sequence, we have that:

d = -4 - 1 = 1 - 6 = 6 - 11 = 11 - 16 = -5

Hence it is an arithmetic sequence.

<h3>What about the third sequence?</h3>

\frac{4}{3} \neq \frac{3}{2}, 1 - \frac{1}{2} \neq 2 - 1

Hence it is neither arithmetic nor geometric.

More can be learned about geometric and arithmetic sequences at brainly.com/question/11847927

#SPJ1

8 0
2 years ago
8th grade math, please help.
Anastasy [175]

Answer:

32°

Step-by-step explanation:

since m ||n

x=32° ---- because corresponding angles are equal

8 0
3 years ago
Other questions:
  • What’s the volume of a cylinder that has a radius of 7 and a height of 16
    5·1 answer
  • lura has 4 yards of material. She is making clothes for her American girl dolls. Each dress requires 1/6 yards of material. How
    13·1 answer
  • URGENT! PLEASE HELP!! I WON'T HESITATE TO MARK BRAINLIEST FOR FIRST CORRECT ANSWER!!!
    7·1 answer
  • What is the slope of a line that is perpendicular to the line y = 1?
    12·1 answer
  • The classroom door is7 and a half feet tall. How many inches tall is it?
    14·2 answers
  • If f(x)=2x^3-2, what is the value of f(2)​
    7·2 answers
  • Can also explain this one
    5·2 answers
  • What are the factor of 44 and 66​
    13·2 answers
  • Slope and points y-12=4/9(x+7)
    11·2 answers
  • Sahar walked the school track on 18 of the last 30 school days in March. Which
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!