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3 years ago

Help pls and thank you!! Oh and fast thx!

Mathematics

2 answers:

horsena [70]3 years ago

7 0

Answer:

Step-by-step explanation:

327.68 .... just multiply 3.2 times 3.2 times 3.2 and then times 10

Zarrin [17]3 years ago

6 0

Answer:

327.68

Step-by-step explanation You just have to multiply the numbers 3.2, 3.2, 3.2, and 10

Basically you have to do 3.2 times 3.3 times 3.2 times 10

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5x + 3 = 3x + 9 what is the value of x

erik [133]

Answer:

x = 3

Step-by-step explanation:

5x + 3 = 3x + 9

subtract 3 on both sides (cancels out 3) (inverse operation)

5x = 3x + 6

subtract 3x on both sides (cancels out 3x) (inverse operation)

2x = 6

divide both sides by 2 (isolates x) (simplifies)

x = 3

7 0

4 years ago

Funke, Adamu, Shehu, Kwame and Tanko play a game of cards Funke says to Adamu “if you give me 3 cards you will have as many as T

Leto [7]

Answer:

Adamu have 25 cards.

hope this answer helps you dear....take care and may u have a great day ahead! if I have any doubt feel free to ask!

4 0

3 years ago

Read 2 more answers

There are 15 research doctors participating in the study and the research board needs to be established with the offices of dire

Nat2105 [25]

Answer:

32760

Step-by-step explanation:

There are 4 positions on the board. There are 15 possible candidates for the first position. That leaves 14 candidates for the second position. Which leaves 13 for the third position, and 12 for the fourth position.

15 × 14 × 13 × 12 = 32760

3 0

3 years ago

Read 2 more answers

Rewrite the quadratic function below in standard form y=3(x+3(x+5)

icang [17]

Answer:

$\boxed {y =3 {x}^{2} + 8x + 15}$

Step-by-step explanation:

$y = 3(x + 3)(x + 5)$

Expand/Distribute x+3 in x+5

$y = 3( {x}^{2} + 8x + 15)$

Distribute 3 in the expression.

$y = 3 {x}^{2} + 24x + 45$

5 0

3 years ago

A cyclist rides at a constant speed, traveling 30 miles in 1.5 hours. Write a proportion that gives the number x of miles the cy

klio [65]

Answer:

We can write proportion as:

$\frac{\mathbf{30\:miles}}{1.5\:hours}=\mathbf{\frac{x\:miles}{4\:hours}}$

Step-by-step explanation:

A cyclist rides at a constant speed, traveling 30 miles in 1.5 hours. Write a proportion that gives the number x of miles the cyclist rides in 4 hours

Proportion:

A proportion is used when two ratios are equal. It can be written as a/b=c/d

In our case we have:

a= 30 miles

b = 1.5 hours

c = x miles

d = 4 hours

We can write proportion as:

$\frac{\mathbf{30\:miles}}{1.5\:hours}=\mathbf{\frac{x\:miles}{4\:hours}}$

5 0

4 years ago