Ask question

Ask question

All categories

3 years ago

7

Considere um triângulo equilátero com lados medindo 4 cm. Desenhe esse triângulo, trace uma altura e calcule a medida dessa altu

ra. Em seguida, calcule a área do triângulo.

1 answer:

torisob [31]3 years ago

8 0

Answer:

si

Step-by-step explanation:

You might be interested in

Complete these. Show your thinki<br> b.<br> 3.25 ft =<br> in<br> HELPPPP

Ainat [17]

Answer:

35 inches

Step-by-step explanation:

multiply length value by 12

7 0

2 years ago

Emily's Mom sends her into the store with $10, telling her to buy as many apples as possible. If each apple costs 80 cents. how

sattari [20]

Answer:

Emily will receive 40 cents in return

3 0

3 years ago

For what value of a does 9 equal 1/27 a + 3

Yakvenalex [24]

Answer:

a = 162

Step-by-step explanation:

9 = 1/27 a +3

Subtract 3 from each side

9-3 = 1/27 a +3-3

6 = 1/27 a

Multiply each side by 27

6*27 = 1/27 a *27

162 = a

6 0

3 years ago

Read 2 more answers

Please answer my question! (^• ω •^)∫

kiruha [24]

The answer to this is D

5 0

2 years ago

Read 2 more answers

Use the normal distribution of fish lengths for which the mean is 9 inches and the standard deviation is 2 inches. Assume the va

podryga [215]

Answer:

Step-by-step explanation:

Given that fish length X is having the normal distribution for which the mean is 9 inches and the standard deviation is 2 inches.

X : N(9,2)

A) $P(X$

B) Here sample size = 300

$P(X$

Out of 300 fish we can expect 300(0.3085) to be shorter

i.e. 92.55=93 fish

5 0

2 years ago