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
Katen [24]
3 years ago
11

PLEASE HELP!!!! and explain too if you can.

Mathematics
1 answer:
kykrilka [37]3 years ago
8 0

Is this time lineeeeeeeeeeeeeee?

You might be interested in
Find the slope for (3,0) and (4,1)
Delvig [45]

Answer:

The slope is 1

Step-by-step explanation:

the formula for finding slope is : y2-y1/x2-x1

2. Subsitute: (1)-(0)/(4)-(3) = 1/1 = 1

Therefore, the slope is 1.

8 0
2 years ago
If we measured the heights of different plants and got 50”, 55”, 48”, 50” and 52”. What
mr Goodwill [35]

Answer:

B

Step-by-step explanation:

50+55+48+50+52=255

255/5=51

Anwser 51

5 0
2 years ago
Look at the triangle show on the right. The Pythagorean Theorem states that the sum of the squares of the legs of a right triang
Vladimir [108]

Answer:

cos^2\theta + sin^2\theta = 1

Step-by-step explanation:

Given

(\frac{b}{r})^2  + (\frac{a}{r})^2

Required

Use the expression to prove a trigonometry identity

The given expression is not complete until it is written as:

(\frac{b}{r})^2  + (\frac{a}{r})^2  = (\frac{r}{r})^2

Going by the Pythagoras theorem, we can assume the following.

  • a = Opposite
  • b = Adjacent
  • r = Hypothenuse

So, we have:

Sin\theta = \frac{a}{r}

Cos\theta = \frac{b}{r}

Having said that:

The expression can be further simplified as:

(\frac{b}{r})^2  + (\frac{a}{r})^2  = 1

Substitute values for sin and cos

(\frac{b}{r})^2  + (\frac{a}{r})^2  = 1 becomes

cos^2\theta + sin^2\theta = 1

3 0
3 years ago
Doug says that this clock shows 8:43.is he correct? Explain why or why not
Lena [83]
Depending on what the clock says yes and no.
4 0
3 years ago
Read 2 more answers
How many different lock combinations are possible on a bike lock with 4 rotating discs that go from 0-9
AlexFokin [52]
You would multiply 9x___ whatever the other number is witch is 4
3 0
3 years ago
Other questions:
  • What is the value of 412.321 if the underlined diget is 1 on the part .321?
    12·2 answers
  • Let g(x)=-5x+2. Evaluate g(-2)
    8·2 answers
  • Which polynomial is a monomial? A.5r^2s^3t^4 B.2p^2-p C.1-2x+5x4 D.6-2x^3-4x^2+x^5
    11·1 answer
  • Which equation below gives an incorrect value for the function k(x) = 512x?
    9·1 answer
  • Emma has 16 crackers she eats some could she still have 16 left?
    10·2 answers
  • a semicircle has a diameter of 18 centimeters. what is its area? (use 3.14 for pi)a 1017.36 cm 2b 56.52 cm 2c 127.17cm 2d 113.04
    10·1 answer
  • PLEASEEEEEE HELPPPPPPP PLEASEEEEE IM BEGGING SOMEONE PLEASEEEE HELPPPPPPPPPP PLEASEEEE
    9·1 answer
  • Which of the following expressions is equal to -3x^2-12?
    11·1 answer
  • Entry function to model the situation. Then find the value of the function after the given amount of time. Use T as your variabl
    12·1 answer
  • Determine the surface area of a rectangular prism if
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!