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3 years ago

Plz help me with thiss

Mathematics

2 answers:

emmasim [6.3K]3 years ago

7 0

Answer:

See below

Step-by-step explanation:

Refer to attached

When plotted the points and connected, it is clear that from the shape of the lines that f(x) is exponential and g(x) is linear function.

Small correction, f(1) should be 1/2, otherwise with repeat values it is not a function.

The intersection of the graphs is also given, with added section of function f(x), it is clear the added point is (-3, 8) and connected with red line segment. Approximate coordinates are indicated (-2.54, 6.15)

tatuchka [14]3 years ago

5 0

Answer:

subject?

Step-by-step explanation:

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A shipment To a warehouse consists of 4500 MP3 players the manager chooses a random sample of 50 MP3 players and finds that 7 ar

riadik2000 [5.3K]

Answer:

630 MP3 players are likely to be defective.

Step-by-step explanation:

Given:

A shipment to a warehouse consists of 4500 MP3 players the manager chooses a random sample of 50 MP3 players and finds that 7 are defective.

Now, to find the MP3 players which are likely to be defective.

Let the defective MP3 players be $x.$

Total MP3 players = 4500.

In sample of 50 MP3 players 7 are defective.

Now, setting the proportion:

If, 50 is equivalent to 7.

Then, 4500 is equivalent to $x.$

Now, to solve using cross multiplication method:

$\frac{50}{7} =\frac{4500}{x}$

By cross multiplying we get:

$50x=31500$

Dividing both sides by 50 we get:

$x=630.$

Therefore, 630 MP3 players are likely to be defective.

5 0

3 years ago

Find the variable: n/14=3

Lyrx [107]

Answer:

n=42

Step-by-step explanation:

8 0

4 years ago

hello could you please help me with this math problem with full explanation which I am unable to solve? Thanks.

neonofarm [45]

Answer:

8 / sqrt(3)

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

tan theta = opp / adj

tan A = BC / AC

tan 30 = BC / 8

8 tan 30 = BC

8 * sqrt(3)/3 = BC

8/3 sqrt(3) = BC

7 0

3 years ago

In an aquarium, the ratio of sharks to dolphins is 3 : 5 and the ratio of

Molodets [167]

Step-by-step explanation:

step 1: how many dolphins

there are 6 sharks

sharks to dolphins is 3 to 5

3 S to 5 D

we can divide 6 (amount of sharks known) by 3, to get what a ratio of 1 is

6 ÷ 3 = 2

so 2 sharks is = 1 part or ratio

now we can times by 5 to get a ratio of 5

5 × 2 = 10

there are 10 Dolphins

Step 2: How many starfish

repeat the steps above but for the ratio 2: 7 where 2 is the Dolfin ratio and there are 10 dolphins

put in questions answer you got

3 0

2 years ago

Read 2 more answers

Solve for x. 6x - 3x = 12

expeople1 [14]

Answer:

x=4

Step-by-step explanation:

3x = 12

divide by 3

x =12/3

8 0

3 years ago