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Tasya [4]
3 years ago
6

PLEASE HELP 15 POINTS

Mathematics
1 answer:
mart [117]3 years ago
8 0
Area Y Square + Area of triangle
= 10x10+1/2x18x5
=100+9x5
=100+45
=145.
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Someone help with this one please.
kodGreya [7K]

The think the answer for number 7 is A/10

Number 8 is C/16

5 0
3 years ago
Which number is a composite number? 11 21 31 41
erastovalidia [21]

Answer:

21

Step-by-step explanation:

It is 21 since 21 = 3 * 7.

The other 3 numbers are prime.

4 0
3 years ago
Read 2 more answers
So far this year, the average monthly revenue at Lexington Times is 50,711. That is 5% less than the monthly average was last ye
SOVA2 [1]

53,380 was the average last year .

<u>Step-by-step explanation:</u>

Here we have , So far this year, the average monthly revenue at Lexington Times is 50,711. That is 5% less than the monthly average was last year. We need to find that  What was the average last year . Let's find out:

Let the monthly average was last year be x , According to question the average monthly revenue at Lexington Times is 50,711 but , That is 5% less than the monthly average was last year . Following equation for above scenario is :

⇒ x-\frac{5(x)}{100}=50711

⇒ \frac{100x-5x}{100}=50711

⇒ \frac{95x}{100}=50711

⇒ \frac{95x(100)}{100(95)}=\frac{50711(100)}{95}

⇒ x=\frac{50711(100)}{95}

⇒ x=53380

Therefore , 53,380 was the average last year .

7 0
3 years ago
I need help on this​
Komok [63]

Answer:

I think that it is A or D

Step-by-step explanation:

8 0
4 years ago
Big Lake Camp had 40 campers. This year’s attendance was 180% of the first year’s. How many campers participated this year?
MAVERICK [17]
There are 72 campers who participated this year. Hope this helped :)
7 0
3 years ago
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