3 years ago

100-99+98-97+96-95...2-1=

Mathematics

1 answer:

Simora [160]3 years ago

5 0

100-99=1+98=99-97=2+96=98-95=3
2-1=1

You might be interested in

A rectangle has an area of 216.24 cm2 and a height of 15.9 cm. How long is the base of the rectangle ?

Helga [31]

The formula for the area of a rectangle is A = bh.
Substitute 216.24 for A (area) and 15.9 for h (height).

A = bh
216.24 = b(15.9)
÷ 15.9 ÷ 15.9 Divide 15.9 on both sides.
13.6 = b

So, the base of the rectangle is 13.6 cm.

5 0

3 years ago

Evaluate C(3, 3)<br><br> 1<br> 6<br> 24

Anestetic [448]

Answer:

Step-by-step explanation:

Using the definition

n $C_{r}$ = $\frac{n!}{r!(n-r)!}$

where n! = n(n - 1)(n - 2) × 3 × 2 × 1

and 0! = 1

3 $C_{3}$

= $\frac{3!}{3!(3 - 3)!}$

= $\frac{3!}{3!(0!)}$

= $\frac{3!}{3!}$ = 1

4 0

3 years ago

25 pts, please help ASAP

andrew-mc [135]

Answer:

5t - 2t = 84 - 54

3t = 30

t = 30/3

t = 10.

3 0

2 years ago

For what value or values of b is it true that |b| = -b

snow_tiger [21]

Answer:

b =0

Step-by-step explanation:

The only value where |b| = -b is when b=0

|0| = -0

0 = 0

Absolute value means non- negative

non-negative = negative

This is only true when we equal zero

3 0

3 years ago

Read 2 more answers

Can someone help me out with this

babymother [125]

The answer would be x= 68 degrees

7 0

2 years ago