All categories

3 years ago

The episodes of a TV program are each 40 minutes long.

Mathematics

2 answers:

Marat540 [252]3 years ago

5 0

Answer:

Step-by-step explanation:

Select the correct answer from each drop-down menu.

Phil was training for the marathon, so he had to tain from junk food.

Natalie wanted to watch the spective on TV.

The man ensured work at the construction site went on smoothly.

Hatshy [7]3 years ago

4 0

Answer:

160

Step-by-step explanation:

40*4=160

160 min is also equal to 2 hours and 20 min

╦────────────────────────────╦

│Hope this helped _____________________│

│~Derelis ____________________________ │

╨___________________________________╨

You might be interested in

Which of the following is a composite number? A. 63 B. 19 C. 1 D. 0

Alexandra [31]

The composite number is A.63. 1 is neither a prime or composite. 19 is a prime. 0 is a trick honestly, it isn't a prime or a composite

6 0

3 years ago

2. A record store is going out of business and sold any

liubo4ka [24]

Answer:

A) c + CD = 20

B) 6c + 12CD = 192

Multiplying equation A by -6 we get:

A) -6c -6CD = -120

B) 6c + 12 CD = 192

Adding the equations we get

0 + 6 CD = 72

There are 12 CD's and

c + 12 = 20

There are 8 cassettes

Step-by-step explanation:

7 0

2 years ago

A. Steven wrote an expression with 2 terms. The second term, which is the whole number 7, is subtracted from the first term. The

bulgar [2K]

Answer:

Part a)

Steve's expression is $2(2x+5)^{2}-7$

For x=3, the expression is equal to $235$

Part b)

Jasmine's expression is

$(3x^{2})+(25x)$

For x=2, the expression is equal to $62$

Step-by-step explanation:

Part a)

Let

n-----> the first term

The expression is

$(n-7)$

$n=2(2x+5)^{2}$

substitute

Steve's expression is

$2(2x+5)^{2}-7$

Evaluate for x=3

$2(2(3)+5)^{2}-7=242-7=235$

Part b)

Let

n-----> the first term

Jasmine's expression is

$(3x^{2})+(25x)$

Evaluate for x=2

$(3(2)^{2})+(25(2))=12+50=62$

4 0

3 years ago

Simplify 3(x + 2) + 4(x - 5) 7x - 3 7x + 26 7x - 14

Molodets [167]

Answer:

Step-by-step explanation:

2(13x – 7). 11.

7 0

3 years ago

Read 2 more answers

A store is selling two mixtures of coffee beans in one-pound bags. The first mixture has 12 ounces of Sumatra combined with 4 ou

ololo11 [35]

We let x as the cost of one ounce of Sumatra and y as the cost of one ounce of Celebes Kalossi. For mixture 1, we have 12x + 4y = 32 and for mixture b, we have 4x + 12y = 40

First, Multiply eq. 1 by 4
4(12x + 4y = 32)4 ⇒ 36x + 12y = 96

We now have
(36x + 12y = 96) – (4x + 12y = 40)
X = 1.75 ⇒ cost of one ounce of Sumatra

Substitute x to either equation to get the value of y
12(1.75) + 4y = 324
y = 32-21
4y = 11
Y = 2.75 ⇒ cost of one ounce of Celebes Kalossi

8 0

3 years ago