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3 years ago

Given that the fracture toughness is at least 27,

Mathematics

1 answer:

Aneli [31]3 years ago

4 0

Okay? Is there anything else to the question?

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Need help with this math lesson

never [62]

Answer: 50.24

3.14 x 4²

3.14 x 16

50.24

8 0

2 years ago

As part of a board game, players choose 5 unique symbols from 9 different symbols to create their secret password. How many diff

frozen [14]

Answer:

$15,120$

Step-by-step explanation:

For the first symbol, there are 9 options to choose from. Then 8, then 7, and so on. Since each player chooses 5 symbols, they will have a total of $9\cdot 8 \cdot 7 \cdot 6\cdot 5=\boxed{15,120}$ permutations possible. Since the order of which they choose them matters (as a different order would be a completely different password), it's unnecessary to divide by the number of ways you can rearrange 5 distinct symbols. Therefore, the desired answer is 15,120.

8 0

3 years ago

Read 2 more answers

Use the graph to determine

Sonja [21]

Answer:

a. Domain : All Real Numbers

b. Range: y≥ -1

c. The x-intercepts are (0,0) and (-4,0)

d. The y-intercept is (0,0).

e. f(2)=3

f(-2)=-1

Step-by-step explanation:

If this has helped you please mark as brainliest

3 0

3 years ago

Please help answer below

zhannawk [14.2K]

Step-by-step explanation:

there you go mya hope this helped

7 0

2 years ago

What is the solution to the system of equations below?<br>2x+3y = 17<br>3x+6y= 30

brilliants [131]

Answer:

Step-by-step explanation:

$\left\{\begin{array}{ccc}2x+3y=17&\text{multiply both sides by (-2)}\\3x+6y=30\end{array}\right\\\underline{+\left\{\begin{array}{ccc}-4x-6y=-34\\3x+6y=30\end{array}\right}\qquad\text{add both sides of the equations}\\.\qquad-x=-4\qquad\text{change the signs}\\.\qquad x=4\\\\\text{put the value of x to the first equation:}\\\\2(4)+3y=17\\8+3y=17\qquad\text{subtract 8 from both sides}\\3y=9\qquad\text{divide both sides by 3}\\y=3$

5 0

2 years ago

Read 2 more answers