3 years ago

Answer all those 4 question

Mathematics

1 answer:

Dmitry_Shevchenko [17]3 years ago

7 0

4. 11/3 = 3.667, so 3 in 1 and 4 in 2
5. 11 minutes
6. 33 minutes
7. 36 minutes
i think ;)

You might be interested in

What is the slope of this line?

Anvisha [2.4K]

(-4,5),(0,6)

slope = rise/run
tip... you have to crawl (run) before you run (rise) .

you can use the slope formula
$\frac{5 - 6}{ - 4 - 0} = \frac{ - 1}{ - 4} = \frac{1}{4}$
1/4

5 0

3 years ago

Subtract. (4x + 7) - (x+1) A. 3x + 8 B. 3x + 6 C. 4x + 8 O D. 4x + 6 Lmk

Studentka2010 [4]

Answer:

4x + 7 - ( x + 1)

Remove the bracket

We get

4x + 7 - x - 1

= 3x + 6

That's option B

Hope this helps.

8 0

3 years ago

Read 2 more answers

Mr. Rojas spent d dollars to go on vacation. He bought a plane ticket for $250 and stayed in a hotel for 5 nights. If the cost o

Nataly [62]

Answer:

d-250x5=i dont know

Step-by-step explanation:

8 0

2 years ago

The options for the first blank are 45, 240, 270, and 315

Schach [20]

Answer:

The solutions are 270° and 450°.

Step-by-step explanation:

Given:

$cos\frac{x}{2} =\frac{\sqrt{2} }{2}$ .

So, the second and third quadrant angle to be calculated.

$cos\frac{x}{2}=135$

$=x=270$ °.

And, $cos\frac{x}{2}=225$

$=x=450$ °

Therefore, the solutions are 270° and 450°.

5 0

3 years ago

SIMPLIFY THE EXPRESSION -3(-5 + s)

Arturiano [62]

Answer

15 + (-3s) or 15 - 3s

Step-by-step explanation:

-3 times -5 is 15

-3 times s is -3s

8 0

3 years ago