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mariarad [96]
3 years ago
6

The cost for an eighth-grade party is $450 for room rental, entertainment, and

Mathematics
1 answer:
cupoosta [38]3 years ago
7 0

how many people????????????

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Please help meeeeeee
LuckyWell [14K]

Answer:

it's the bottom left one

Step-by-step explanation:

Im just a kid, don't ask

So -1/4x+1/2 x would be 1/4 x because -0.25+0.5=0.25

translating 2/3 into 4/6, so we do 4/6-2/6 which would be 1/2.

:) Im an idiot lol

5 0
2 years ago
Read 2 more answers
The train station clock runs too fast and gain 11 minutes every 3 days. How many minutes and seconds will it have gained at the
WARRIOR [948]
660sec in 3 days.
So 220sec per days
220•5= 1100
1100sec = 18min and 30 second.

Ans:
18min and 30 sec
5 0
3 years ago
Whats -4 1/5 times 1/3 ?
tamaranim1 [39]

Answer: -7/5

Step-by-step explanation:

-4(1/5)⋅(1/3)

Convert -4(1/5) to an improper fraction.

A mixed number is an addition of its whole and fractional parts.

− (4 +1/5) ⋅(1/3)

 Add 4 and 1/5

-21/5  ⋅ 1/3

Cancel the common factor of 3.

Move the leading negative in − 21 /5 into the numerator.

−21/5 ⋅ 1/3

Factor 3 out of −21.

3 (−7)/5 ⋅ 3 /1

Cancel the common factor.

Rewrite the expression.

−7 /5

5 0
3 years ago
Read 2 more answers
The youth group is going on a trip to the state fair. The trip costs $52. Included in that price in $11 for a concert ticket and
Cerrena [4.2K]

Answer:

52 = 2x + 11

x = 20.5

Step-by-step explanation:

52 is the total

the 2 passes cost the same price therefore have the same, like, term: x.

11 is the cost of one concert ticket.

mix them in a mixing bowl and done!

52 = 2x + 11

using linear equations do the equation to figure out x.

x = 20.5

--------------------------------------------------------------------------------

6 0
3 years ago
Read 2 more answers
A square pyramid is shown. What is the surface area?
Blizzard [7]

Answer:

  • C. 31.25 cm²

Step-by-step explanation:

<u>Surface area comprises of:</u>

  • A = Area of square base + 4(area of triangle faces)
  • A = 2.5² + 4*1/2*2.5*5= 31.25 cm²

Correct option is C

4 0
3 years ago
Read 2 more answers
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