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lubasha [3.4K]
3 years ago
13

What is the solution to this equation? 3(4x + 3) = 2x - 5(3 - x) + 2 A. B. C. D.

Mathematics
1 answer:
RideAnS [48]3 years ago
3 0

Answer:

Exact form - x= - 22/5

Decimal form - x=-4.4

Mixed Number form - x= -4 2/5

Step-by-step explanation: Isolate the variable by dividing each side by your factors that don't contain variables.

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ira [324]

Answer:

the fist one is A and the second one is D

Step-by-step explanation:

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3 years ago
7. What is the area of the trapezoid shown? 4 cm 10 cm 8 cm W 10 cm​
Keith_Richards [23]

Answer:

88 ... .... . ... . . . ... ............... ....

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3 years ago
What is the difference between the compound interest and simple interest on rs 8000 at 15% per annum for 2 years?
Sladkaya [172]
Simple Interest:

I = P x r x t
I = 8000 x 0.15 x 2
I = 2400

Compound Interest:

A = P(e^rt)
where e is the Euclid’s constant
and A is the total amount with interest

A = 8000(e^0.15(2))
A = 10799 (rounded up)
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The difference:
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Answer is rs 399.
3 0
3 years ago
What is the additive identity of rational number​
Burka [1]

Answer:

zero(0)

Step-by-step explanation:

The additive identity of a set of number is a number such that the its sum with any of the numbers in the set would give a result that is equal to the number in that set.

In other words, say for example the set of numbers is rational, the additive identity of rational numbers is 0. This is because, given any rational number say <em>x</em>, adding zero to the number <em>x</em> gives the same number <em>x. </em>i.e

x + 0 = x

If x is say 2, then we have;

2 + 0 = 2

Since adding zero to rational numbers gives has no effect on the numbers, then zero (0) is the additive identity of rational numbers.

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3 0
3 years ago
How many decimeters are in 3.5 dekameters? Use the metric table to help answer the question.
nataly862011 [7]

it’s 350 or B. hope this helps! :)

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