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
raketka [301]
3 years ago
9

Find the slope of the line through each pair of points. (-2,-19), (-20, 11)

Mathematics
2 answers:
liberstina [14]3 years ago
8 0

Answer:

5

Step-by-step explanation:

Complete:  y2 - y1 over x2 - x1 with your given points.

11 - (-19)  =        30

______      ______  

-20 - (-2)  =     -18  

⁻³⁰⁄₁₈ =  ¹⁵⁄₃ = ⁵⁄₁        Simplify to lowest fraction            

sertanlavr [38]3 years ago
4 0

Answer:

m=\frac{11+19}{-20+2} \\m=\frac{30}{-18} \\m=\frac{-5}{3}

Step-by-step explanation:

You might be interested in
A softball pitcher has a 0.675 probability of throwing a strike for each pitch and a 0.325 probability of throwing a ball. If th
Dafna11 [192]

Answer:

The probability that exactly 19 of them are strikes is 0.1504

Step-by-step explanation:

The binomial probability parameters given are;

The probability that the pitcher throwing a strike, p = 0.675

The probability that the pitcher throwing a ball. q = 0.325

The binomial probability is given as follows;

p(x) = _{n}C_{x}\cdot p^{x}\cdot q^{1-x}

Where:

x = Required probability

Therefore, the probability that the pitcher throws 19 strikes out of 29 pitches is found as follows;

The probability that exactly 19 of them are strikes is given as follows;

\binom{29}{19}(0.675)^{19}0.325^{10} = \frac{29!}{19!\times 10!}\times (0.675)^{19}\times 0.325^{10} = 0.1504

Hence the probability that exactly 19 of them are strikes = 0.1504

8 0
3 years ago
Davis is putting tile in his rectangular kitchen. His kitchen is 13 feet long, and 17 feet wide. The tile davis is installing is
Fofino [41]

Answer:

It will cost is <u>$828.75</u>.

Step-by-step explanation:

Given:

Davis is putting tile in his rectangular kitchen. His kitchen is 13 feet long, and 17 feet wide. The tile davis is installing is $3.75 per square foot.

Now, to find the total cost.

Davis is putting tile in his rectangular kitchen.

Length = 13 feet.

Width = 17 feet.

So, to get the area of kitchen:

<em><u>Area = length × width</u></em>

Area = 13 × 17

Area = 221 square foot.

As, the unit rate is given.

Cost per square foot = $3.75.

Now, to get the total cost by using unitary method:

If cost of 1 square foot = $3.75.

So, the cost of 221 square foot = $3.75 × 221

                                                    = $828.75.

Therefore, it will cost  $828.75.

3 0
3 years ago
What is the volume of a cylinder with base radius 4 and height 5?
Vsevolod [243]

Answer:

251.2 unit²

Step-by-step explanation:

Radius = 4 unit,  height = 5 unit

Volume of cylinder = pi r² h

Where pi(#) = 3.14

Volume = # × 4² × 5

Volume = # × 16 × 5

Volume = 80# unit²

Volume = 80 × 3.14

Volume = 251.2 unit²

I hope this was helpful, please rate as brainliest

5 0
3 years ago
Whích ratio is not equivalent to the others?
Nimfa-mama [501]
I want to say A because 3 and 5 have 15 and 6:15 is sounds like a ratio and D is just 4/10
4 0
3 years ago
Solve: x- 9.5= -10.5 <br> please help me
elena-s [515]

Answer:

x = -1

Step-by-step explanation:

add 9.5 to both sides to get x by itself and to keep both sides equal.

x = -1

3 0
3 years ago
Other questions:
  • What equals fraction 8/9 devided by 4/9?
    10·1 answer
  • Evaluate the expression when x=-2 and y=3 3x-4y​
    15·1 answer
  • Find an equation of the line with x-intercept 8 and y-intercept 4
    10·2 answers
  • I'm so confused please help​
    10·1 answer
  • the cost of a student ticket to the school play is $7. write an equation that correctly relates the total cost, c, for a particu
    5·1 answer
  • Johan always wears a shirt, pants, socks, and shoes. He owns 20 pairs of socks, 5 pairs of shoes, 10 pairs of pants, and 8 shirt
    12·2 answers
  • Find the horizontal distance! helppp
    12·1 answer
  • Select the graph of y = CSC X.<br><br> Will give brainliest!!
    6·2 answers
  • Answer this for me please!!
    8·1 answer
  • Helppppppppppppppppppppppppppp
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!