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2 years ago

Eric conducted a survey of the cars in four parking lots and wrote the following observations:

Mathematics

2 answers:

ZanzabumX [31]2 years ago

8 0

LOT 4 its the answer

Veseljchak [2.6K]2 years ago

3 0

Lot 4 had the greatest percentage of blue cars.

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CAN SOMEONE PLEASE HELP ME

Evgesh-ka [11]

Answer:

BDE- 85

EDG- 50

FDG- 60

CDA- 85

Step-by-step explanation:

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2 years ago

Evaluate the expression -434 + (-1.5)2

lorasvet [3.4K]

Answer: -437

Step-by-step explanation:

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3 years ago

A ship's sonar finds that the angle of depression to a wreck on the bottom of the ocean is 15.20. If a point on

Alexxx [7]

Answer:

We have

tan 12.5 = 60 / adj rearrange as

adj = 60 / tan 12.5 = about 270.64 m

Step-by-step explanation:

Mark me brainllest

3 0

2 years ago

What is the approximate area of a circle with a radius of 10 in?

yKpoI14uk [10]

$\huge\boxed{\textsf{A.}\ 78.5\ \text{in}^2}$

Correction to your question text: diameter, not radius.

The area of a circle is given by:

$A=\pi r^2$

The radius is half of the diameter.

$A=\pi\cdot\left(\dfrac{10}{2}\right)^2$

Substitute and solve.

$\begin{aligned}A&=\pi\cdot\left(\frac{10}{2}\right)^2\\&=\pi\cdot5^2\\&=\pi\cdot25\\&\approx\boxed{78.5}\end{aligned}$

5 0

2 years ago

The students at Norton School were asked to name their favorite type of pet. Of the 430ilar results, about students surveyed, 25

elena-s [515]

Answer: 60

Step-by-step explanation:

From the question, we are informed that 430 students were surveyed and 258 said that their favorite type of pet was a dog. The fraction/decimal of those that chose dog as their favorite pet will be:

= 258/430

= 3/5

= 0.6

Suppose that only 100 students were surveyed, the number of students that would say that a dog is their favorite types of pet will be:

= 0.6 × 100

= 60

5 0

3 years ago