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juin [17]
3 years ago
7

Х 5, 5, 7, 8, 9.

Mathematics
1 answer:
kolezko [41]3 years ago
7 0

Answer:

c

Step-by-step explanation:

15, 18, 21, 24, 27

adds up 3 each time

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Plz Answer this question ASAP!
nydimaria [60]

Answer:

564 tiles

Step-by-step explanation:

there are many ways to solve this soo...

1. convert to centimetres (there are 100 centimetres in 1 metre)

2. the square tiles area = 20*20=400cm

2. find the large area (4.8m x 3.8m or 480cm x 380cm)

480 *380=182400cm

2. find the two smaller areas (1.2m x 1.8m or 120cm x 180cm)

2(120*180)=4.3200cm

3. add to find total area

182400 +43200=225600cm

4. find how many tiles are needed

\frac{225600}{400}= 564 tiles

8 0
3 years ago
Which choice correctly expresses the solution set in the inequality in words?
Vera_Pavlovna [14]

Answer:

The answer to your question is letter A.

Step-by-step explanation:

Inequality                   x + 2 ≥  5

Solve the inequality, remember that inequalities and equations are solved in similar ways.

- Subtract 2 in both sides

                                   x +2 - 2 ≥ 5 - 2

- Simplify

                                          x ≥ 3      

- Remember that this sign "≥" means that x is greater or equal to a number, and this sign "≤" means that x is lower or equal to a number.

The option that satisfies our inequality is the first option.                    

                           

6 0
3 years ago
HOW TO DO THIS HELP ME PLEASE
FromTheMoon [43]
I write the answer and it says it’s incorrect
6 0
3 years ago
Read 2 more answers
Simplify:
Leona [35]

Answer:

4

Step-by-step explanation:

\frac{ {6}^{2} }{1 + 8}  =  \frac{36}{9}  = 4

7 0
3 years ago
Find the time (in years) these accounts lasted for.
OLga [1]

9514 1404 393

Answer:

  2 years

Step-by-step explanation:

Use the interest formula with the given information. Solve for t.

  I = Prt

  30 = 500×0.03×t

  30/15 = t = 2 . . . . . . divide by the coefficient of t

The account lasted 2 years.

8 0
3 years ago
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