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3 years ago

I need help with the first one only just so I can understand the rest of them

Mathematics

1 answer:

Grace [21]3 years ago

6 0

Answer:

7^3 x 1/16^9.

Step-by-step explanation:

Write using positive exponents.

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HELP PLSSS I CANT FAIL!!Which parent function is represented by the table?

timofeeve [1]

Answer:

C. f(x)=|x|

Step-by-step explanation

Two straight lines denotes the mod which is a type of function which means it will always gives us a positive value (output) even on Nagative input, shown in the table, -2 2, -1 1, 0 0

For example,

|2|=2, |-2|=2

|1|=1

|-1|=1

5 0

3 years ago

A number divided by 7 is 9

klemol [59]

A number divided by 7 is 9: $\frac{x}{7} =9$
Multiply both sides by 7 to get the answer so it'll be: $\frac{x}{7} (7)=9(7)$

x = 63

4 0

3 years ago

Read 2 more answers

10 POINTS ALL FOR YOU IF YOU ANSWER IT

Gennadij [26K]

Answer:

x is equal to 30

<ABC is equal to 100°

<DBC is equal to 80°

Step-by-step explanation:

3x +10 +2x +20 =180

5x = 180 - 10- 20

5x = 150, divide both sides by 5

x is equal to 30

<ABC = 3x + 10 = 3 × 30 + 10 = 100°

<DBC = 180 - <ABC = 180 - 100 = 80°

3 0

2 years ago

Help please I don’t know and I really need to finish

Nat2105 [25]

Answer:

2) First option

3) Second option

Step-by-step explanation:

5² = 625

13 × 8 × 5 = 520

4 0

3 years ago

A winning football team more than doubled. The offensive yards gained by its opponent. The opponent gained 272 offensive yards.

Daniel [21]

Answer:

$80x>2*272$

More than 6.8 yards per game.

Step-by-step explanation:

Let x be the possible number of yards per play for the winning team.

We have been given that the winning team had 80 offensive plays, so the number of possible yards in 80 offensive plays will be 80x.

We have been given that a winning football team more than doubled the offensive yards gained by its opponent.

We can represents this information in an inequality as:

$80x>2*272$

Therefore, the inequality $80x>2*272$ can be used to find the possible number of x of yards per play for the winning team.

Let us solve for x.

$80x>544$

Let us divide both sides of our inequality by 80.

$\frac{80x}{80}>\frac{544}{80}$

$x>6.8$

Therefore, the winning team will score more than 6.8 yards per play.

4 0

3 years ago

Read 2 more answers