All categories

2 years ago

The smallest hummingbird is the Bee hummingbird. It has a mass of about 1

Mathematics

1 answer:

Mrac [35]2 years ago

3 0

This question is incomplete and has not be written correctly.

Complete Question:

The smallest hummingbird is the Bee hummingbird. It has a mass of about 1 1/2 grams. The mass of a larger type of hummingbird is about 5 times the mass of the Bee hummingbird.

What is the mass of the larger humming bird?

Answer:

7 1/2 grams

Step-by-step explanation:

The mass of Bee humming bird is given in the question as = 1 1/2 grams

Mass of the larger humming bird = 5 times the mass of Bee humming bird

The mass of the larger humming bird is calculated as:

5 × 1 1/2 grams = 5 × 3/2 grams

= 15/2 grams = 7 1/2 grams

Therefore, the mass of the larger humming bird is 7 1/2 grams

You might be interested in

The temperature in degrees Celsius, can be determined using the expression {5}{9}5 9 (F – 32) where F is the temperature in degr

Sergio039 [100]

Answer:

45 degrees Celsius

Step-by-step explanation:

5/9 (113 - 32)

5/9 (81)

7 0

2 years ago

It is thought that not as many Americans buy presents to celebrate Valentine's Day anymore. A random sample of 40 Americans yiel

evablogger [386]

Answer:

98% confidence interval of the true proportion of all Americans who celebrate Valentine's Day

(0.3672 , 0.7328)

Step-by-step explanation:

<u><em>Explanation:</em></u>-

Given Random sample size n =40

Sample proportion

$p = \frac{x}{n} = \frac{22}{40} = 0.55$

98% confidence interval of the true proportion of all Americans who celebrate Valentine's Day

$(p-Z_{\alpha } \sqrt{\frac{pq}{n} } , p + Z_{\alpha } \sqrt{\frac{pq}{n} } )$

The Z-value Z₀.₉₈ = Z₀.₀₂ = 2.326

98% confidence interval of the true proportion of all Americans who celebrate Valentine's Day

$(0.55-2.326\sqrt{\frac{0.55 X0.45}{40} } , 0.55 + 2.326\sqrt{\frac{0.55 X0.45}{40} } )$

( 0.55 - 0.1828 , 0.55 + 0.1828)

(0.3672 , 0.7328)

6 0

3 years ago

Read 2 more answers

PLS HELP WILL GIVE BRAINLY!!!!!

yKpoI14uk [10]

Isn’t it choice B …….…………

4 0

2 years ago

Leticia has two banquets of flowers each blanket banquet contains 13 daisies which statement is truewo banquets of flowers each

lana66690 [7]

Answer: 26 daisy and the circumference is 34.557519

Step-by-step explanation:

3 0

3 years ago

The giraffe is 15 feet tall. she is 2 1/2 times as tall as the elephant. how tall is the elephant?

salantis [7]

The giraffe is about 5 feet tall

3 0

3 years ago

Read 2 more answers