4 years ago

What number needs to be eliminated to solve this equation? 3d = -81

Mathematics

2 answers:

astra-53 [7]4 years ago

7 0

Answer:

i believe that 3 needs to be eliminated

Step-by-step explanation:

3d÷3=-81÷3

d=27

hope i helped :D

ikadub [295]4 years ago

3 0

Answer:

You must first divide 3 from both sides.

Step-by-step explanation:

Whenever you solve an equation such as this you are always trying to isolate the variable that is given. In this case we are arriving at the value of d alone.

3d = -81

d = -27

Hope this helps!

You might be interested in

NEED HELP ASAP

ANEK [815]

I don't understand life anymore....

8 0

4 years ago

Robert is writing a paper for language arts class. He can write 2/3 of a page in 1/4 of an hour. At what rate is Robert writing?

VLD [36.1K]

He can write 2/3 of a page in 1/4 of an hour.

=> He can write 2/3 × 4 = 8/3 = 2 and 2/3 of a page in an hour

Answer: 2 and 2/3 of a page per hour

ok done. Thank to me :>

6 0

2 years ago

the function graphed shows kyoko's typing speed in words per minute (wpm) x weeks after she began typing course. How many words

Alinara [238K]

Answer:

where is the graph once you upload it i will edit my answer

Step-by-step explanation:

4 0

3 years ago

Which angle measures create a triangle with three different side lengths. 40°, 40°, and 100° 65°, 65°, and 65° 45°, 45°, and 90°

Gala2k [10]

Answer:

29°, 58°, and 93°

Step-by-step explanation:

If the angles opposite are equal, the sides are equal. In order to have three different side lengths, you must have <em>three different angles</em>.

8 0

3 years ago

Suppose you invest $1500 at an Annual interest rate of 5% compounded continuously. How much will you have in the account after 4

aleksklad [387]

So you know the compound continuously formula is $A = Pe^{rt}$ . Thus, just plug in. $A = (1500)e^{(.05)(4)}$ Plug that into your calc to get $1832.

5 0

4 years ago

Read 2 more answers