3 years ago

Mathematics, what's the answer?

Mathematics

1 answer:

sleet_krkn [62]3 years ago

5 0

Answer:

-5

Step-by-step explanation:

The answer is -5 because when you take 3+9 you get 12 and then it says divide that by 3 which then equals 4 then subtract it by 9 which gives you the answer -5.

Hope DaSS HulP,

You might be interested in

Write 34.996 to:<br>i. 2 decimal places

Alinara [238K]

Answer:

34.996 to 2 dcp is 35.00

Step-by-step explanation:

6 rounds up 9 goes to 10 add the 1 left over to make the units number equal 5 but as it is decimal place remember to add the 0's

8 0

3 years ago

Read 2 more answers

A physics book is 1.5 inches thick. How many books would it take to make a stack 2 yards high?

bearhunter [10]

48 books

1 yard = 36in
2 yard = 72in

72 / 1.5 = 48

4 0

3 years ago

Factor the quadratic expression 3x^2 + 4x - 4*

Igoryamba

Answer:

(3−2)(+2)

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Math question, help please.

galben [10]

Answer:

EB =20

Step-by-step explanation:

CD : DA = CE : EB

21 : 15 = 28 : EB

21*EB = 28*15

EB = 28*15/21 = 20

3 0

3 years ago

Read 2 more answers

Please help asap!!

BaLLatris [955]

Multiply by the conversion factors that cancel the units you have and give you the units you want.

$1200\dfrac{g}{L}\times\dfrac{1\,L}{1000\,mL}\times\dfrac{100\,cg}{1\,g}=\dfrac{1200\cdot 100\,cg}{1000\,mL}\\\\=\bf{120\dfrac{cg}{mL}}$

Your best choice is ...

... B. 120 cg/mL

8 0

3 years ago

Read 2 more answers