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3 years ago

Ro solve the problem what is 3/4 of 12 you would

Mathematics

2 answers:

dsp733 years ago

5 0

Answer:

Step-by-step explanation:
Hope this helps friend.

fenix001 [56]3 years ago

3 0

9 because 12 • 3 = 36 / 4 = 9

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there are 30 marked seals. In a survey, you count 58 seals, 16 of which were marked. About how many seals are in the area? Round

Rina8888 [55]

Answer:

109 seals

Step-by-step explanation:

Let

x -----> approximate total seals in the area

we know that

In a survey, you count 58 seals, 16 of which were marked

Using proportion

Find out how many seals are in the area , if there are 30 marked seals

$\frac{58}{16} =\frac{x}{30}\\\\x=58(30)/16\\\\x=108.75\ seals$

Round to the nearest whole number

$108.75\ seals=109\ seals$

6 0

3 years ago

Give the domain on which the equation is defined. In particular, describe the set of x for which the equation is defined, using

Anestetic [448]

law's of exponents

e^(x-5)*e^(3x+8) = 19
e^(x-5+3x+8) = 19
e^(4x+3) = 19

take the natural log, which is base "e" of both sides.

ln[e^(4x+3)] = ln[19]
4x +3 = ln[19]
4x = ln[19] - 3
x = (ln[19] - 3) / 4
x = -0.0139

7 0

3 years ago

NEED ANSWER ASAP I"LL GIVE YOU BRAINILIEST

Alborosie

Answer:

A,B,C

Step-by-step explanation:

A-B is J so A would have the least

B-c is K so B would be the second

C-A is l so C would be the largest

Hope this helped

im not so familiar with this but try answering A

5 0

3 years ago

WILL GIVE BRAINLY Find the perimeter of the figure below, in meters.

yan [13]

Answer:

$147.6\:\mathrm$

Step-by-step explanation:

The perimeter of a polygon is simply sum of the lengths of all sides of the polygon.

Therefore, we can find this polygon's perimeter by adding up the length of each of its sides:

$9.8+9.8+11.7+9.8+21.5+21+11.7+9.8+31.3+11.2=\boxed{147.6\:\mathrm{m}}$

Since there is a lot to keep track of, I'd recommend picking any side and moving clockwise/counter-clockwise until you get all sides.

3 0

3 years ago

Just I need help ASAP

g100num [7]

Answer:

x≤3 or x>10

Step-by-step explanation:

x≤3 because the dot is a solid dot at 3 and pointing backward toward numbers less than 3.

x>10 because the dot is an open circle pointing toward numbers greater than 10.

6 0

3 years ago