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babunello [35]
3 years ago
8

The periscope of a submarine is at sea level. The boat captain spots an airplane with

Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
5 0

Answer:

The airplane is 100.4 flying at an altitude of 30,000 feet. AB = 210,000 feet. At what angle is the plane descending (the angle of depression)?. Above is a picture of astronauts ...

7 pages·477 KB

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Use multiples to write two fractions equivalent to 7/9.
Nitella [24]

Answer:

\frac{14}{18} , \frac{21}{27}

Step-by-step explanation:

To create equivalent fractions multiply the numerator and denominator of the fraction by the same multiples.

Using a multiple of 2, then

\frac{7}{9} = \frac{7(2)}{9(2)} = \frac{14}{18}

Using a multiple of 3, then

\frac{7}{9} = \frac{7(3)}{9(3)} = \frac{21}{27}


4 0
4 years ago
I need help ASAP please
EleoNora [17]

Answer:

B) (x -1)(x - 8)

Step-by-step explanation:

x = 1 and x = 8

x - 1 = 0 --->x = 1

x - 8 = 0--> x = 8

answer B) (x -1)(x - 8)

3 0
4 years ago
PLEASE HELP <br> WILL GIVE BRAINLIEST AND 5.0 STAR RATING
grin007 [14]

Answer:

(1, 1)

Welcome!

5 0
2 years ago
Read 2 more answers
The radius of a circle is 2.9 in. Find the circumference to the nearest tenth (help please)
nika2105 [10]

Answer:4.18

Step-by-step explanation:

2.9+2/9

4 0
4 years ago
Read 2 more answers
Determine which expressions are polynomials. Explain your reasoning.
jek_recluse [69]

Answer:

B

Step-by-step explanation:

A polynomial is an expression containing two or more algebraic terms. They are often the sum of several terms containing different powers (exponents) of variables and never contains square roots or division by a variable.

In your case, option A contains square root, thus this expression is not a polynomial. Option C contains division by a variable, thus this is not a polynomial too.

3 0
3 years ago
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