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3 years ago

16x+3-14x+15 simplify this expression

Mathematics

2 answers:

MissTica3 years ago

4 0

Answer:

<<<<<<It is 2x+18>>>>>>

Ilya [14]3 years ago

3 0

Answer:

$\boxed{=2x+18}$

Step-by-step explanation:

You can used their group like terms.

$16x-14x+3+15$

Then you add by the similar elements.

$16-14=2$

$2x+3+15$

Finally you add by the numbers.

$15+3=18$

$=2x+18$

Hope this helps!

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-Charlie

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PLEASE HELP ME . - Simplify the expression (x5)1/9. a - 5x^9 . b - 9x^5 . c - x^ 5/9 . d - x^9/5

Nonamiya [84]

Answer:

Option C) $x^{\frac{5}{9}}$ is correct

Therefore $(x^5)^{\frac{1}{9}}=x^{\frac{5}{9}}$

Step-by-step explanation:

Given expression is

To simplify the given expression :

$(x^5)^{\frac{1}{9}}$

$=(x)^{5\times \frac{1}{9}}$ ( using the property $(a^m)^n=a^{mn}$ )

$=x^{\frac{5}{9}}$

Therefore $(x^5)^{\frac{1}{9}}=x^{\frac{5}{9}}$

Therefore option C) $x^{\frac{5}{9}}$ is correct

Therefore the simplified expression is $x^{\frac{5}{9}}$

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3 years ago

In 10 seconds Lauren counts 5 vehicles passing by her house at that rate how many vehicles would passing by in one hour

Dafna11 [192]

Answer:

1,800 vehicles

Step-by-step explanation:

We need to find what fraction of an hour 10 seconds is, so we will divide 60 (minutes) by 1/6 (minutes). From solving this, we will get 360. That is how many 10 second chunks pass in an hour. We will multiply 360 by 5, and we get 1,800 vehicles!

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3 years ago

What is -1 OVER 7 Multiplyed by 1 over 5

ycow [4]

-1/35 because you multiply the 2 denominators and numerators together. -1 times 1 is -1, 7 times 5 is 35. Make that as a fraction to get -1/35.

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3 years ago

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liubo4ka [24]

Answer:

the blank is 7

Step-by-step explanation:

; )

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3 years ago

Read 2 more answers

Solve | − 3| < 2. Question 5 options: a) {x | –1 < x < 1} b) {x | –5 < x < –1} c) {x | –1 < x < 5} d) {x |

klasskru [66]

Answer:

d) 1 < x < 5

Step-by-step explanation:

$|x-3| < 2$ (given)

it does imply two things,

$( x- 3) < 2 ({\textrm}{when} x ≥ 3)$ -------(1)

$(3-x) < 2 ({\textrm}{when} x < 3)$ --------(2)

from (1),

$x < 5$ -----(3)

from (2)

$x >1$ -------(4)

so from (3) and (4)

$1 < x < 5$ (Answer)

8 0

3 years ago