3 years ago

PLEASE HELP!!!

Mathematics

1 answer:

Archy [21]3 years ago

7 0

Answer:

3,000

Step-by-step explanation:

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What is a factor of 20x2 + 40x +15 a.) 4x + 1 b.) 4x + 3 c.) 2x + 3 d.) x + 2

I am Lyosha [343]

the factors are 5(2x+1)(2x+3)

5 0

3 years ago

Can someone help please ?

MAVERICK [17]

Answer:

B because Comp A is $60 for sure plus $42.95 per month and Comp B is $25 for sure and $49.95 per month

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3 years ago

A Web music store offers two versions of a popular song. The size of the standard version is 2.8 megabytes (MB). The size of the

Serga [27]

Answer:

Number of high quality version downloads = 880

Step-by-step explanation:

Let,

x be the number of standard version songs downloaded

y be the number of high quality version songs downloaded

According to given statement,

x+y=1600 Eqn 1

2.8x+4.1y=5624 Eqn 2

Multiplying Eqn 1 by 2.8 to eliminate x

2.8(x+y=1600)

2.8x+2.8y=4480 Eqn 3

Subtracting Eqn 3 from Eqn 2

(2.8x+4.1y)-(2.8x+2.8y)=5624-4480

2.8x+4.1y-2.8x-2.8y=1144

1.3y=1144

Dividing both sides by 1.3

$\frac{1.3y}{1.3}=\frac{1144}{1.3}\\y=880$

Hence,

Number of high quality version downloads = 880

3 0

3 years ago

Write this statement as a conditional in if-then form:. . All triangles have three sides.. . (1 point). If a triangle has three

ehidna [41]

The correct answer is:

If a figure is a triangle, then it has three sides.

Explanation:

A conditional is an if-then statement. The part after "if" is called the hypothesis; the part after "then" is called the conclusion.

We know that triangles have 3 sides. We will start out with "if a figure is a triangle"; we end with "then it has three sides."

This is a true conditional statement.

3 0

4 years ago

Read 2 more answers

PLZ HELP ME WITH THIS

VARVARA [1.3K]

Answer:

-16s+40

Step-by-step explanation:

4 0

3 years ago