2 years ago

The table shows the scoresof 20 students in a test, work out the mean score

Mathematics

1 answer:

adoni [48]2 years ago

7 0

Answer:

2.7

Step-by-step explanation:

hope you understand if you don't understand tell me I'll try again.

You might be interested in

For any positive numbers a, b, and d, with b. 1, logo(ag=

goldenfox [79]

Pretty sure it’s b BBbBBhVvbBbBBUVVVbBhHh

3 0

3 years ago

A triangle cannot be both A. obtuse and right. B. acute and isosceles. C. equilateral and equiangular. D. scalene and acute.

Lady bird [3.3K]

A.) A Triangle cannot be both "Obtuse and Right"

[ It must be either Obtuse, Right or Acute. Never with two multiple properties ]

Hope this helps!

6 0

3 years ago

Read 2 more answers

Can some one plz help fast F=-m+B/q^3

Pani-rosa [81]

whaaaa

aeeeee

eeeeee

sorreee

5 0

2 years ago

Danielle has $3 in quarters and $2 in dimes in her pocket. If she randomly selects one coin out of her

sattari [20]

The answer is C. 3/5

6 0

2 years ago

H^-16/h^x=1/h^24 can someone help me please

Basile [38]

Given:

Consider the equation is

$\dfrac{h^{16}}{h^x}=\dfrac{1}{h^{24}}$

To find:

The value of x.

Solution:

We have,

$\dfrac{h^{-16}}{h^x}=\dfrac{1}{h^{24}}$

Using properties of exponents, we get

$h^{-16-x}=h^{-24}$ $[\because \dfrac{a^m}{a^n}=a^{m-n},a^{-n}=\dfrac{1}{a^n}]$

On comparing both sides, we get

$-16-x=-24$

Add 16 on both sides.

$-x=-24+16$

$-x=-8$

Multiply both sides by -1.

$x=8$

Therefore, the value of x is 8.

5 0

2 years ago