2 years ago

What is the value of the expression 5ab - 2c, where a = 2, b = 3 and c=0?

Mathematics

1 answer:

Len [333]2 years ago

5 0

Answer:

Step-by-step explanation:

5*2*3-2*0 ( when we multiply any number with zero then the result is also zero)

30-0

You might be interested in

An artist is painting the outside of the box shown below.

AVprozaik [17]

Answer:

15 square feet

Step-by-step explanation:

Multiply 1.5 by 3 which equals 4.5

Multiply 1.5 by 2 which equals 3

Add the above answers (4.5 plus 3)

Then multiply by 2 (7.5 times 2)

It equals 15

3 0

3 years ago

Please help me with all of them

kaheart [24]

Answer:

Question 6 is 1/6

Question 5 is 5/9

Question 7 is 1/15

Question 8 is 3/20

Question 4 is 1/30

3 0

2 years ago

Read 2 more answers

Look at this prism and its net. Rectangular prism with length labeled 5 meters, width labeled 7 meters, and height labeled 12 me

kaheart [24]

There will be three pairs of matching sides: one pair 5x7, one pair 5x12 and one pair 12x7. We can compute the are of each side (in pairs) and then add up the total:

$A_{surf}=2\times(l \times w)+2\times(l \times h)+2\times(h \times w)$
$A_{surf}=2\times(5\times7)+2\times(5\times12)+2\times(12\times7)$
$A_{surf}=2\times35+2\times60+2\times84$
$A_{surf}=70+120+168$
$A_{surf}=358$
$A_{surf}=358m^{2}$

5 0

2 years ago

What is the answer 2.07 ÷ 0.9

storchak [24]

The answer is 2.3 right.

5 0

2 years ago

What are the primary factorization of these following numbers : 90,86,25,68,97

wel

If u can message me on my profile, I can help you

7 0

2 years ago