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3 years ago

Please answer will mark brainliesttt

Mathematics

2 answers:

yanalaym [24]3 years ago

8 0

Answer:

Step-by-step explanation:

OleMash [197]3 years ago

5 0

Answer:

i think the answer would be A

Step-by-step explanation:

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The amount of time required to download a song from Michael's computer to his music player is the same for each song he download

Evgesh-ka [11]

Answer:

The correct answer is A. 1.6

Step-by-step explanation:

1.6x50= 80 minutes per song.

1.6x106= 169.6 minutes per song.

If you don't believe me, then grab yourself a calculator, punch the #'s (above^) in, and you'll get the answer.

Hope this helped ya out! (:

3 0

4 years ago

Read 2 more answers

If the ratio of the two numbers is7:8and theri sum 135 find the numbers

scZoUnD [109]

Answer:

63 and 72

Step-by-step explanation:

Sum the parts of the ratio, 7 + 8 = 15 parts

Divide the sum by 15 to find the value of one part of the ratio

135 ÷ 15 = 9 ← value of 1 part of the ratio, thus

7 parts = 7 × 9 = 63

8 parts = 8 × 9 = 72

The numbers are 63 and 72

3 0

4 years ago

Please helpppppp me

alex41 [277]

Answer:

B. $4 \times 10^{12}$

Step-by-step explanation:

$(6 \times 10^{8}) \div (1.5 \times 10^{-4}) =$

$= \dfrac{6 \times 10^{8}}{1.5 \times 10^{-4}}$

$= \dfrac{6}{1.5} \times \dfrac{10^{8}}{10^{-4}}$

$= 4 \times 10^{8 - (-4)}$

$= 4 \times 10^{12}$

7 0

3 years ago

Write each product as a polynomial(a+2)(a+3)

marishachu [46]

Answer:

a² + 5a + 6

Step-by-step explanation:

(a + 2)(a + 3) = ?

We can use the FOIL method of multiplying two binomials

First terms: a × a = a²

Outer terms: 2 × 3 = 6

Inner terms: 2 × a = 2a

Last terms: a × 3 = <u> 3a </u>

Sum = a² + 5a + 6

3 0

3 years ago

Differentiate y = csc(x)cot(x).

Rudik [331]

Answer:

look at photo

Step-by-step explanation:

substitute y = 0

determine the definded range

transform the expressions

multiply

swap sides

set the numerator equal to 0

solve

find the intersection

3 0

3 years ago