All categories

2 years ago

6 divided by 2 (1 plus 2) equals

Mathematics

1 answer:

nadya68 [22]2 years ago

5 0

Answer:

6 divided by 2 = 3

1 +2 = 3

3 x 3 = 9

You might be interested in

What is the absolute value of 2.75?

Sholpan [36]

Answer:

2.75

Step-by-step explanation:

absolute value means it is always positive so in this case it stays the same

4 0

2 years ago

Read 2 more answers

What is greater-3/5 or -0.35

photoshop1234 [79]

Answer:

??????

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Use mental math to solve 4576 + 2842

allsm [11]

The answer is 7418.

Hope this helps

6 0

3 years ago

Read 2 more answers

At the base of a pyramid, a surveyor determines that the angle of elevation to the top is °. At a point meters from the base, th

riadik2000 [5.3K]

Answer:

$\frac{(\sin 18^\circ)}{75} = \frac{(\sin 35^\circ)}{x}$

Step-by-step explanation:

Incomplete question:

$\angle CBD = 53^\circ$

$\angle CAB = 35^\circ$

$AB = 75$

See attachment for complete question

Required

Determine the equation to find x

First, is to complete the angles of the triangle (ABC and ACB)

$\angle ABC + \angle CBD = 180$ --- angle on a straight line

$\angle ABC + 53= 180$

Collect like terms

$\angle ABC =- 53+ 180$

$\angle ABC =127^\circ$

$\angle ABC + \angle ACB + \angle CAB = 180$ --- angles in a triangle

$\angle ACB + 127 + 35 = 180$

Collect like terms

$\angle ACB =- 127 - 35 + 180$

$\angle ACB =18$

Apply sine rule

$\frac{\sin A}{a} = \frac{\sin B}{b}$

In this case:

$\frac{\sin ACB}{AB} = \frac{\sin CAB}{x}$

This gives:

$\frac{(\sin 18^\circ)}{75} = \frac{(\sin 35^\circ)}{x}$

4 0

3 years ago

Read 2 more answers

Work out the area of a circle in terms of pie when the radius is 6mm

FinnZ [79.3K]

Answer:

36π mm²

Step-by-step explanation:

Please, Mark, it's π or pi, not pie.

Formula for the area of a circle: A = πr²

so, if the radius is 6 mm, the area is A =π(6 mm)² = 36π mm²

7 0

2 years ago