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
choli [55]
2 years ago
10

25 pts plz help!!!!!!!!!!!

Mathematics
2 answers:
Hatshy [7]2 years ago
4 0
Yes which one? Need answering
alexdok [17]2 years ago
3 0
Which part needs answering ?
You might be interested in
Find the area please :)
Delicious77 [7]

Answer:

it's area is 1/2 b×h

1/2×7×3.8

13.3

4 0
3 years ago
Read 2 more answers
Write an equation of the line that passes through (4,-6) and is parallel to the line y=-3x-9
murzikaleks [220]

Answer:

y - 7 = 3(x - 3)

y - 7 = 3x - 9

y = 3x - 2

Step-by-step explanation:

Hope this helped you!

5 0
3 years ago
1) Suppose f(x) = x2 and g(x) = |x|. Then the composites (fog)(x) = |x|2 = x2 and (gof)(x) = |x2| = x2 are both differentiable a
Rufina [12.5K]

Answer:

This contradict of the chain rule.

Step-by-step explanation:

The given functions are

f(x)=x^2

g(x)=|x|

It is given that,

(f\circ g)(x)=|x|^2=x^2

(g\circ f)(x)=|x^2|=x^2

According to chin rule,

(f\circ g)(c)=f(g(c))=f'(g(c)g'(c)

It means, (f\circ g)(c) is differentiable if f(g(c)) and g(c) is differentiable at x=c.

Here g(x) is not differentiable at x=0 but both compositions are differentiable, which is a contradiction of the chain rule

3 0
3 years ago
A number cube is rolled 25 times and lands on 2 five times. What is the experimental probability of landing on 2?
olga nikolaevna [1]

Answer:

5/25, 1/5, or 20%

Step-by-step explanation:

Based on the experiment the dice lands on 2 five times, giving you the experimental probability

5 0
2 years ago
The length of a rectangle is 1 inch less than twice the width. the area is 21 inches^2 what is the length?
ale4655 [162]
Hi.

Formula for area: A = 2l + 2w, where l is the length and w is the width.

Given information:
• l = 2w - 1
• A = 21 in^2

We can plug in our values accordingly and solve for w.

A = 2l + 2w
21 = 2(2w - 1) + 2w
21 = 4w - 2 + 2w
23 = 6w - 2
23 = 6w
3.83 = w

Plug 3.83 for w into 2w - 1 to find length.

2(3.83) - 1
7.66 - 1
6.66

Finally, check your work by plugging your values into the original equation.

21 = 2(6.66) + 2(3.83)
21 = 13.32 + 7.66
21 = 20.98

Answer:
The length is approximately 6.66 inches.
4 0
3 years ago
Other questions:
  • The diagram below shows the measurements of two identical rectangular prisms joined together. Austin says the combined volume of
    7·1 answer
  • 0.96 times 7.1 what is the awnser
    12·2 answers
  • Micheal buys a basket of mangoes on sale for 4 dollars before tax. The sales tax is 12%. What is the total price Micheal pays fo
    13·1 answer
  • What is the 6th term of the sequence? an=18−2n
    9·2 answers
  • christian and steven are learning how to ski. Justin falls down every 30 feet. mike falls down every 25 feet. if they both start
    7·1 answer
  • Bag A contains 3 red balls and 3 blue balls.
    13·1 answer
  • Matthew was selling tacos at a rate of t=pn, where the total is equal to the price times the number sold. If each taco cost $8 a
    7·1 answer
  • −6k + 7k
    9·1 answer
  • Hi how your day going if it good and you have time then help me please
    6·2 answers
  • Find the surface area of the cylinder in terms of Tt
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!