3 years ago

What is the total mass (in tonnes) of 3 500 books each of mass 800 grams?

Mathematics

1 answer:

ki77a [65]3 years ago

3 0

Answer:

2.8 tonnes

The explanation is in the picture below

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John is paid 5% commission on the value of photocopiers he sells. Last week he sold $24,000 worth of copiers. He decided to inve

allsm [11]

Answer:

5040

Step-by-step explanation:

24000-5%=1200

1200+5%=1260

1260x4=5040

3 0

3 years ago

Which graph shows the correct representation of {x | x ≤ 5}?

Andrew [12]

Answer:

third choice

Step-by-step explanation:

That would be the third one. It has to be a closed circle because it includes the sign, ≤ meaning that it also has the number 5 included. The numbers that go to the left of 5 are smaller, too.

3 0

3 years ago

Given the point P(4, 2) and T(x,y)=(x+1, y+3), what are the coordinates of T(P)? *

Nimfa-mama [501]

Answer:

T (5, 5)

Step-by-step explanation:

T(P)= (x+1, y+3) = (4+1, 2+3)

8 0

3 years ago

Read 2 more answers

Which of the following is the discriminant of the polynomial below x^2+4x+5

steposvetlana [31]

Answer:

$\huge\boxed{\sf Discriminant = -4}$

Step-by-step explanation:

Comparing it with quadratic equation $ax^2 + bx + c = 0$ , we get:

a = 1 . b = 4 and c = 5

So,

Discriminant = $b^2-4ac$

D = (4)²-4(1)(5)

D = 16 - 20

D = -4

Hence,

Discriminant = -4

$\rule[225]{225}{2}$

Hope this helped!

4 0

2 years ago

Which expression is equivalent to (4^54 .4^14/ 4^12)^1/2?

lawyer [7]

Answer: idk

Step-by-step explanation: how am i supposed to know

6 0

3 years ago