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3 years ago

Complete the pattern A12, B16, C20,

Mathematics

2 answers:

valentina_108 [34]3 years ago

6 0

It’s go up by 4 , so 12 16 20 24 28 32 36

Ksju [112]3 years ago

5 0

Answer:it goes up by 4

Step-by-step explanation:

12 16 20 24 28 and so on

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Aida applied the distributive property to write the equivalent expressions below.

Julli [10]

Answer:

Option B is the answer.

Step-by-step explanation:

Aida applied the distributive property to write the equivalent expressions given as

15 + 21 = 3(4 + 8)

But Aida made a mistake.

Since to get the common factor of 15 and 21 she did not divide these number of 3 correctly.

In simple words by division of 3 in 15 and 21 we get 5 and 7 instead of 5 and 8.

Therefore, option B is the correct answer.

5 0

4 years ago

Read 2 more answers

Give three equivalent rates that describe the top speed of a tuna.

Ksju [112]

27 miles per hour 29 miles per hour and 32 miles per hour

5 0

3 years ago

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To make 12 ounces of hot chocolate 3 tablespoons of cocoa are needed how many tablespoons of cocoa are needed to make 72 ounces

tiny-mole [99]

Answer:

you would need 18 tablespoons

Step-by-step explanation:

12--->72, so 3--->18

you are multiplying it by 6

6 0

3 years ago

Read 2 more answers

approximately what is the angle between two position vectors if their terminal points are (1,5) and (6,3)

andre [41]

Answer:

The angle between them = 52.1°

Step-by-step explanation:

∵ The position vector of the first point is $\left[\begin{array}{ccc}1\\5\end{array}\right]$

∵ The position vector of the second point is $\left[\begin{array}{ccc}6\\3\\\end{array}\right]$

∵ The magnitude of the first = √(1²+5²) = √26

∵ The magnitude of the second = √(6²+3²) = √45

∵ The scalar product of them = (1 × 6) + (5 × 3) = 6 + 15 = 21

∵ cosФ = scalar product/(magnitude 1st × magnitude 2nd)

∴ cosФ = 21/(√26 × √45) = 0.61394

∴ Ф = 52.1°

7 0

4 years ago

Hell don’t understand homework If f(x)= 5x-1

masya89 [10]

Answer:

(a) -1

(b) 4

(d) 61

Step-by-step explanation:

A piecewise function is a function which has different definitions for different intervals of x.

Given:

$f(x)=\begin{cases}5x-1 \quad \textsf{if }-5\leq x \leq 3\\x^3-3 \quad \textsf{if }\:\:\:\:\:\:3 < x \leq 4\end{cases}$

f(x) has 2 definitions:

Definition 1

$5x-1$ when x is more than or equal to -5 and less than or equal to 3. This is a linear function.

Definition 2

$x^2-3$ when x is more than 3 and less than or equal to 4. This is a cubic function.

Part (a)

We have to find f(0), so when x = 0.

x = 0 satisfies the condition -5 ≤ x ≤ 3 so the corresponding function is

$f(x)=5x-1$

Substitute x = 0 in this definition:

$\implies f(0)=5(0)-1=-1$

Part (b)

We have to find f(1), so when x = 1.

x = 1 satisfies the condition -5 ≤ x ≤ 3 so the corresponding function is

$f(x)=5x-1$

Substitute x = 1 in this definition:

$\implies f(0)=5(1)-1=4$

Part (c)

We have to find f(3), so when x = 3.

x = 3 satisfies the condition -5 ≤ x ≤ 3 so the corresponding function is

$f(x)=5x-1$

Substitute x = 3 in this definition:

$\implies f(0)=5(3)-1=14$

Part (d)

We have to find f(4), so when x = 4.

x = 4 satisfies the condition 3 < x ≤ 4 so the corresponding function is

$f(x)=x^3-3$

Substitute x = 4 in this definition:

$\implies f(4)=(4)^3-3=61$

4 0

2 years ago

Complete the pattern A12, B16, C20,​

Complete the pattern A12, B16, C20,