3 years ago

Adriel watched a 1 ¾-h movie on TV. Nadir watched 3 half-hour sitcoms. Who watched more TV? How do you know?

Mathematics

1 answer:

Oliga [24]3 years ago

6 0

Answer:

Answers are here in this file

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PLEASE HELP ASAP

Vlad [161]

Answer:

1 : 6 . . . . or 1/6

Step-by-step explanation:

We know 1 foot is 12 inches, so 5 feet is 5·12 = 60 inches. Zachary's scale factor is ...

drawing size : actual size = 10 inches : 60 inches = 1 : 6

This can also be written as the fraction 1/6.

5 0

3 years ago

If f(x) = x 2 + 1, find f(a + 1). a 2+ 2 a + 2 a 2 + 2 a 2+ a + 1

goblinko [34]

2a+3

Step-by-step explanation:

5 0

3 years ago

Expand and simplify<br><br> 6(2x - 3) - 2(2x + 1)

Harman [31]

Answer:

8x - 20

Step-by-step explanation:

6(2x - 3) - 2(2x + 1)

Distribute

6(2x) -6( 3) - 2(2x) -2( 1)

12x -18 -4x -2

Combine like terms

12x -4x -18 -2

8x-20

4 0

3 years ago

Read 2 more answers

If five notebooks cost $5.25, how much would three notebooks cost? Show your work

nignag [31]

Easy just do )5.25 +$5.25+$5.25 witch equals $15.75 YAY

6 0

3 years ago

Read 2 more answers

Solve the inequality –1 > –2(x – 4) – 5(4x – 7).

Ksivusya [100]

Answer:

$x > 2$

Step-by-step explanation:

$–1 > –2(x – 4) – 5(4x – 7)$

$–1 > –2x + 8 –20x + 35$

$–1 > - 22x + 43$

$- 1 - 43 > - 22x$

$- 44 > - 22x$

$\frac{ - 44}{ - 22} < \frac{ - 22x}{ - 22}$

$2 < x$

$x > 2$

5 0

3 years ago