3 years ago

Description of how a diagram can help you solve 2 x 40.

Mathematics

1 answer:

Gwar [14]3 years ago

5 0

Answer:

2 x 40 is = 80

Step-by-step explanation:

i hope that helps

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Given: x - 6.3333 ≤ 1.5 .

Inessa05 [86]

Answer:

$x$ or $(-\infty, 47/6]$

Step-by-step explanation:

Note that $6.3333 = 6 1/3 = 19/3 = 38/6$ .

Also, note that $1.5 = 1 1/2 = 3/2 = 9/6$ .

So, the inequality is really equal to $x-38/6$ .

We can then add $38/6$ to both sides to get $x$ .

So, the solution is $x$ , or in interval notation, $(-\infty, 47/6]$

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3 years ago

Given a=20 and b=a/4-3 what is the value of b

xxTIMURxx [149]

Answer: b=20

Step-by-step explanation:

Subsitute a for 20.

b=20/4-3

b=20/1

b=20

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3 years ago

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If 20 articles cost ? 90, then the cost of 9 articles is ?<br> ? 45<br> ? 4.50<br> ? 40.50<br> ? 42

lapo4ka [179]

Answer:

40.50 is correct answer according to me

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3 years ago

Every 2 minutes, the height of a glider decreases by 8 feet. The initial height was 47 feet.

Diano4ka-milaya [45]

Answer:

Step-by-step explanation:

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3 years ago

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Hey can you please help me posted picture of question

Paladinen [302]

We have to take out the greatest common factor from the given polynomial to factorize the expression. If you observe the terms of the polynomial, the greatest factor that is common to all the terms is $4 x^{4}$ . So taking it out as common, the factorization of the polynomial will be:

$16 x^{9} -36 x^{5}-8 x^{4} \\ \\ 
=4 x^{4}(4 x^{5}-9x-2)$

So the option C gives the correct answer

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3 years ago