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creativ13 [48]
3 years ago
7

WILL GIVE BRAINLIEST!!!!!

Mathematics
2 answers:
Svetach [21]3 years ago
7 0

Answer:

1.   30x+60y=800

let 60y=800-30x

then:

30x+800-30x=800

0=0

2.     You look nice and smart  and a little mean

Darrick (DJ) Webb

Step-by-step explanation:

tatuchka [14]3 years ago
7 0

Answer:

infinitely many

Step-by-step explanation:

30x+60y=800

let 60y=800-30x

then:

30x+800-30x=800

0=0

infinitely many- unless you want to factor it instead of solving

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-1 + 0 + 1 + ... + 12
larisa86 [58]

Answer:

77

Step-by-step explanation:

-1 + 0 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 = 77

Hope this helps :)

3 0
3 years ago
Select all the correct answers.
evablogger [386]
Answer:
The 3rd and 4th option

Explanation:
A function only works when the input (x) only has one output (y).
The first, second, and the last option has the input has two or more outputs.

Fun Fact:
It is okay for the outputs to have more then in input, but not okay for the input to have more then one output.

I hope this help and have a nice day :)
6 0
3 years ago
Rajesh is working out the area of a circle with radius 10 he writes
Maru [420]

Answer:

He multiplied the radius by 2 instead of squaring it

7 0
3 years ago
Pls help me, i dont know what i’m doing
Keith_Richards [23]

Answer:

The answer is in the pic above

7 0
3 years ago
Please help and thank you
makvit [3.9K]

Answer:

  • f(x) should be reflected across the y-axis
  • f(x) should be horizontally translated

Step-by-step explanation:

We imagine Jenessa's elevation plots might look like those in the attachment. The red graph would be of f(x) when preparing for the race, and the green graph would be f(x) during the race.

The green graph is not a simple reflection or translation of the red graph, but is a combination of both. Thus, the two answer choices shown above are both applicable.

8 0
3 years ago
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