jerikkaharris5889 jerikkaharris5889

25-12-2020
Mathematics

contestada

In January, the depth of a lake was 812 feet. In August, the depth of the lake was 446.6 feet. What is the percentage decrease of the depth of the lake from January to August?

Respuesta :

NgShiYin NgShiYin

25-12-2020

Answer:

45%

Step-by-step explanation:

To find the percentage decrease, we need to find the decrease first.

Decrease = 812 - 446.6

= 365.4

Percentage decrease = [tex]\frac{365.4}{812}[/tex] × 100%

= 45%

Answer Link

Otras preguntas

she is cooking for my sister's children in present simple

Which expression can be used to solve the problem below? What is 1/4 of the product of 12 and 3? A. 4 x (12 x 3) B. 1/4 + (12 + 3) C. 1/4 x (12 x3) D. (4 x 12)

Plot and connect the points A(1,-5), B(-4,-3), C(3,-3), and find the area of the triangle it forms.

simplify powers of i99 =

PLEASE HELP ASAP 5 STARS, 20 POINTS The diagram shows three aid stations in a national park. Which number CANNOT be the value of x?A) 14B) 20C) 26D) 32

Write as a power of 3[tex] \frac{ {3}^{n} }{ {9}^{n - 1} } [/tex]Please help, many thanks

I'm having difficulty studying, what is the two suggests that you do in Spanish?

Help……………………………………………

Why was the narrator punished by his father? O He ate food from a jar. O He skipped down the street. O He climbed the towers in the park. O He traveled east eve

The genetic code is universal. This means that A. all organisms can exchange genes, B. a given codon always codes for the same amino acid, C. viruses need their