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3 years ago

Evaluate 82.5÷0.25 express the answer in standard form

Mathematics

1 answer:

Marina86 [1]3 years ago

8 0

Answer:

330

Step-by-step explanation:

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nataly862011 [7]

Answer:c

Step-by-step explanation:

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3 years ago

Read 2 more answers

Shakir said, " I am thinking of two numbers. Their product is 6." The two numbers Shakir was thinking could not be A. 1 and 6 B.

LiRa [457]

Answer:

Option D, 6 and 0

Step by Step:

Step 1: Convert words into an expression

I am thinking of two numbers. Their product is 6.

n * k = 6

Step 2: Plug and see if correct

1 * 6 = 6 YES

2 * 3 = 6 YES

3 * 2 = 6 YES

6 * 0 = 0 NO

Answer: Option D, 6 and 0

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3 years ago

Most phone numbers have seven digits after the area code, where each digit can be 0-9. How many different phone numbers can ther

andrew11 [14]

Answer:

C) 10,000,000

Step-by-step explanation:

Data provided in the question:

- The phone number is of 7 digits

- we have choices from 0-9

meaning 10 number of choices, 0 1 2 3 4 5 6 7 8 9

we have 10 choices out of 10 for each of the 7 blanks

Therefore,

The total number of different phone numbers can there be in one area code that can be formed

= 10 × 10 × 10 × 10 × 10 × 10 × 10

= 10^7

= 10,000,000

3 0

2 years ago

How do you graph the inequality of x<-3 NO LINKS I WILL REPORT YOU

andreev551 [17]

Answer:

The graph is all of the plane on and to the right of the vertical line whose equation is x=-3. Take two points whose x-coordinates are -3, say (-3,-3), and (-3,3), connect with a straight line.

Step-by-step explanation:

3 0

3 years ago

A small plane and a large plane are 6.8km from each other, at the same altitude (height). From an observation tower, the two air

Lemur [1.5K]

Answer:

7.9km

Step-by-step explanation:

(a)See attached for the diagram representing this situation.

(b)

In Triangle ABC

$\text{Using Law of Sines}\\\dfrac{\sin A}{a}=\dfrac{\sin C}{c} \\\dfrac{\sin A}{5.2}=\dfrac{\sin 58^\circ}{6.8} \\\sin A=5.2 \times \dfrac{\sin 58^\circ}{6.8}\\A=\arcsin (5.2 \times \dfrac{\sin 58^\circ}{6.8})\\A=40.43^\circ$

Next, we determine the value of Angle B.

$\angle A+\angle B+\angle C=180^\circ\\40.43+58+\angle B=180^\circ\\\angle B=180^\circ-(40.43+58)\\\angle B=81.57^\circ$

Finally, we find b.

$\text{Using Law of SInes}\\\dfrac{b}{\sin B}=\dfrac{c}{\sin C} \\\dfrac{b}{\sin 81.57^\circ}=\dfrac{6.8}{\sin 58^\circ} \\b=\dfrac{6.8}{\sin 58^\circ} \times \sin 81.57^\circ\\b=7.9km $ (to the nearest tenth of a kilometer)$

The distance between the small plane and the observation tower is 7.9km.

8 0

4 years ago

Evaluate 82.5÷0.25 express the answer in standard form​

Evaluate 82.5÷0.25 express the answer in standard form