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2 years ago

PLSS HELP MATH !!!! 12/11 - ( -2/3 ) = ?

Mathematics

2 answers:

Marysya12 [62]2 years ago

4 0

The answer is 58/33. Or decimal wise, 1.757576

sveta [45]2 years ago

3 0

Answer:

Could this be the answer?

=1^0 ×( 3-1 ) assuming you forgot the close bracket

=1×2

Step-by-step explanation:

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Which interpretation for the given expression is correct?

professor190 [17]

Answer:

Step-by-step explanation:

5(3x - 4)^2

the product of 5 and the square of 3x - 4.....because the product means multiply....and ur multiplying 5 by the square of 3x - 4

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3 years ago

HELP I WILL GIVE BRAINLIEST!

Hatshy [7]

Answer:

C. 8.1 Inches

Step-by-step explanation:

Take 100 Ib. and multiply it by 0.9. You get 90 lb. Now referring to the fraction rule, do the same to the "denominator": 9 In. x 0.9, and you get 8.1 Inches.

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3 years ago

Solve A = a+b/2 for b

jeka94

Answer:

Step-by-step explanation:

I'm not sure if the right side is $\frac{a + b}{2}$ or $a + \frac{b}{2}$ , so I'll provide an answer for both:

$A = \frac{a + b}{2}$

$2A = a + b$

$2A - a = b$

$A = a + \frac{b}{2}$

$A - a = \frac{b}{2}$

$2(A - a) = b$

$2A - 2a = b$

6 0

3 years ago

Read 2 more answers

Suppose the position of an object moving in a straight line is given by s (t )equals 4 t2+ 5 t+ 5. Find the instantaneous veloci

VLD [36.1K]

Answer:

$v(t) = 8t +5$

And that represent the instantaneous velocity at a given time t.

And then we just need to replace t =2 in order to find the instantaneous velocity and we got:

$v(t=2) = 8*2 + 5 = 16+5 = 21$

Step-by-step explanation:

For this case we have the position function s(t) given by:

$s(t) = 4t^2 + 5t+5$

And we can calculate the instanteneous velocity with the first derivate respect to the time, like this:

$v(t) = s'(t)= \frac{ds}{dt}$

And if we take the derivate we got:

$v(t) = 8t +5$

And that represent the instantaneous velocity at a given time t.

And then we just need to replace t =2 in order to find the instantaneous velocity and we got:

$v(t=2) = 8*2 + 5 = 16+5 = 21$

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3 years ago

Mrs. Dryson is dividing her collection of 52 glass bears into groups of equal numbers. She has 1 bear left over. How many groups

Zepler [3.9K]

It was probably 20 idk

3 0

3 years ago