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Radda [10]
3 years ago
14

If 0.05x=1.5 then 2x=?

Mathematics
2 answers:
dimaraw [331]3 years ago
6 0

Answer:

The answer is 60

Step-by-step explanation:

antiseptic1488 [7]3 years ago
5 0

Answer: 2x=60

Step-by-step explanation:

If 0.05x=1.5

2÷0.05=40

2x=1.5×40

2x=60

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Which equation can be solved by using this expression?
Marat540 [252]

<u>Answer:</u>

The correct answer option is B. 2 = 3x + 10x^2

<u>Step-by-step explanation:</u>

We are to determine whether which of the given equations in the answer options can be solved using the following expression:

x=\frac{-3 \pm\sqrt{(3)^2+4(10)(2)} }{2(10)}

Here, a = 10, b = 3 and c=-2.

These requirements are fulfilled by the equation 4 which is:

12=3x+10x^2

Rearranging it to get:

10x^2+3x-2=0

Substituting these values of a,b,c in the quadratic formula:

x= \frac{-b \pm \sqrt{b^2-4ac} }{2a}

x= \frac{-3 \pm\sqrt{(3)^2-4(10)(-2)} }{y}

3 0
3 years ago
Trevor is reading a book for a book report. Last week, he read 35 pages of his book. This week he read 2.5 times as many pages a
Svet_ta [14]

Answer:85.5

Step-by-step explanation:

Use calculator

3 0
4 years ago
Help!! Ill give 100 points!
Volgvan

Answer:

It will take about half an hour more for maria to finish his/her project than Juan.

Step-by-step explanation:

9/10 > 2/6

=> 54/60 > 20/60

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Therefore, it will take about half an hour more for maria to finish his/her project than Juan.

Hoped this helped.

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sweet [91]

Step-by-step explanation:

Given that,

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We know that,

\cos\theta=\dfrac{B}{H}, B is base and H is Hypotenuse

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maw [93]
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