All categories

3 years ago

Solve. 489.209 + 43.9

Mathematics

1 answer:

lidiya [134]3 years ago

8 0

Answer:

533.109

Step-by-step explanation:

Just add all the numbers

You might be interested in

Solve for x thanks .

OleMash [197]

Answer:

x = 3.87

Step-by-step explanation:

Using the right angle altitude theorem, we know that all three triangles are congruent, so the lengths of corresponding sides of the triangles are in proportion..

AD/DB = DB/DC

15/x = x/1

x² = 15

x = √15

x = 3.87

8 0

2 years ago

Factor p^4-81 completely showing all work.

3241004551 [841]

Answer:

Step-by-step explanation:

$p^4-81=(p^2)^2-9^2=(p^2+9)(p^2-9)=(p^2-9(-1))(p+3)(p-3)\\=(p^2-9i^2)(p+3)(p-3)\\=(p+3i)(p-3i)(p+3)(p-3)$

8 0

3 years ago

Can someone tell me a proportion to convert 5 pounds to ounces asap. pls someone reply quick

Nat2105 [25]

Answer:

5 pounds = 80 ounces

Hope it helps!!!

7 0

3 years ago

What is the answer to 4 (2/5) /6

coldgirl [10]

Answer:

= 4/15

Step-by-step explanation:

=4 . 2/5 /6

= 4/15

8 0

3 years ago

Read 2 more answers

Write the following expression with as few symbols as possible, using the notational conventions:

My name is Ann [436]

Answer:

The simplified expressions are (x + y·z' + t) and x·(x + y' + z) respectively.

Step-by-step explanation:

The expressions provided are:

$(i)\ x+((y\times (z')) +t)\\\\(ii)\ x\times((x+(y'))+z)$

(i)

Simplify the first expression with as few symbols as possible:

$x+((y\times (z')) +t)=x+(yz'+t)$

$=x+yz'+t$

(ii)

Simplify the second expression with as few symbols as possible:

$x\times((x+(y'))+z)=x\times ((x+y')+z)$

$=x (x+y'+z)$

Thus, the simplified expressions are (x + y·z' + t) and x·(x + y' + z) respectively.

6 0

3 years ago