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
JulsSmile [24]
3 years ago
9

HELP ME PLS I NEED HELP

Mathematics
2 answers:
koban [17]3 years ago
7 0

Answer: B makes sense

Step-by-step explanation:

xenn [34]3 years ago
7 0
The answer is the law of inertia
You might be interested in
The weight distribution of parcels sent in a certain manner is normal with mean of 12 lb and standard deviation of 3 lb. The par
kicyunya [14]

Answer:

21.16

Step-by-step explanation:

Starting from the theory we have the following equation:

fi*P(x

Using the data supplied in the exercise, we have subtracting the mean and dividing by the standard deviation:

P( z \leq \frac{c-1-12}{3.5}) =0.99/fi

solving for "c", knowing that fi is a tabulating value:

\frac{c-13}{3.5}=0.99/fi\\\frac{c-13}{3.5}=2.33\\c-13=2.33*3.5\\c = 8.155 +13\\c = 21.155

therefore the value of c is equal to 21.16

8 0
3 years ago
You had $23 to spend on three raffle tickets. After buying them you had $17.
Viktor [21]

Answer:

$2

Step-by-step explanation:

23-3x=17

-3x=-6

x=2

Therefore, each raffle ticket cost $2.

3 0
2 years ago
Read 2 more answers
Find the volume of a trough 5 meters long whose ends are equilateral triangles, each of whose
yawa3891 [41]

Answer:

V=5\sqrt{3}\ m^3

Step-by-step explanation:

we know that

The volume of a trough is equal to

V=BL

where

B is the area of equilateral triangle

L is the length of a trough

step 1

Find the area of  equilateral triangle B

The area of a equilateral triangle applying the law of sines is equal to

B=\frac{1}{2} b^{2} sin(60\°)

where

b=2\ m

sin(60\°)=\frac{\sqrt{3}}{2}

substitute

B=\frac{1}{2}(2)^{2} (\frac{\sqrt{3}}{2})

B=\sqrt{3}\ m^{2}

step 2

Find the volume of a trough

V=BL

we have

B=\sqrt{3}\ m^{2}

L=5\ m

substitute

V=(\sqrt{3})(5)

V=5\sqrt{3}\ m^3

3 0
3 years ago
Y= -x^2+2x+1 <br>i need help understanding​
Eddi Din [679]

Answer:

Does not factor; domain = -∞<x<∞, range = f(x) ≤ 2.

Step-by-step explanation:

Assuming your end goal is to factor the polynomial

y=-x^{2} +2x+1

If we use the guess and check method we can see that there is no way to factor this polynomial.

However, if you are looking for a domain and range we can graph it on a graphing calculator. Just by looking at the graph, we can see that the domain is all real numbers, or -∞<x<∞, and the range is f(x) ≤ 2.

I hope this helped!

7 0
2 years ago
Really Easy, Help pleaseee
Dima020 [189]

1 minute = 0.25km

Step-by-step explanation:

divide both numbers that were given by 8. 8÷8 is 1 and 2÷8 is 0.25.

5 0
2 years ago
Read 2 more answers
Other questions:
  • 10. In ABC, if A and B are acute angles, and sin A= 10/13<br> what is the value of cos A ?
    6·1 answer
  • One factor of x^3+x^2-14x-24 is x-4. find the remaining factor
    12·2 answers
  • A recipe that makes 8 jumbo blueberry muffins calls for 1 3/4 teaspoons of baking powder. How much baking powder is needed to ma
    8·1 answer
  • A certain sum quadruples in 3 years at compound interest, interest being compounded annually. In how many years will it become 6
    6·1 answer
  • Which function has an inverse that ia also a function
    12·1 answer
  • 6 less than a number is -4 what is the number?
    14·2 answers
  • Make y the subject of the relation; <br>m over y = tan 46⁰​
    6·1 answer
  • Explain how to find the distance between two integers using the difference
    8·2 answers
  • Each column of the matrix represents a vertex of a triangle. If Rosa scales the triangle by finding 3T
    12·1 answer
  • what percentage of simple interest returest reture must a firm get on their deposit if it wants its birr 25000 to grow to birr 2
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!