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3 years ago

13

When determining the quotient of two numbers written in scientific notation,the base numbers andthe exponents of the

powers of ten.
There are two answers to this I need them asap.

1 answer:

Elena L [17]3 years ago

4 0

1.) Divide

2.) Subtract

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A teacher Buys tickets for each of my students to visit a museum each student and $6.50 and she spent a total of $182 how many s

vaieri [72.5K]

Answer:

The ticket is bought for 28 students.

Step-by-step explanation:

It is given that the teacher is going to buy museum ticket for each students.

Total money spent = $182

Price of each ticket = $6.50

Let total number of tickets bought = $x$

We know that to find the total amount of money spent on ticket, we can add price of each ticket (i.e. $6.50) $x$ number of times.

OR

In other words, simply multiply the number of tickets with price of each ticket to find the total money spent.

Total money spent = $x \times 6.50$

We know that total money spent is $182.

$\Rightarrow x \times 6.50 = 182\\\Rightarrow x = \dfrac{182}{6.50}\\\Rightarrow x = 28$

The ticket is bought for 28 students

8 0

3 years ago

Quadratic<br>Factorisation<br>3x + 7x+ 2<br>x+2x-35<br> 2x + 5x<br>-12<br>

irinina [24]

Answer:

what exactly are you asking?

I am very good at math so I can help you but I dont understand the question you are asking, I need more information.

Step-by-step explanation:

6 0

3 years ago

Solve 3x2 + 4x = 2. TEACH me how to solve this.. I know what to do once I have it in the right forum... but I do not understand

sertanlavr [38]

So if it is 3x^2+4x=2 then
set one side to zero
subtract 2 from both sides
3x^2+4x-2=0
this is not factorable by normal means so use quadratic formula which is if you have the equation in ax^2+bx+c=0 form you can solve for x if you put it into this equation quadratic formula $x=\frac{-b+ \sqrt{b^2-4ac} }{2a} or \frac{-b- \sqrt{b^2-4ac} }{2a}$ so if you were to input it into this equation you would get
a=3
b=4
c=-2

the solution is $x= \frac{-2+ \sqrt{10} }{3} or \frac{-2- \sqrt{10} }{3}$
the answer is C

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3 years ago

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Tom predicted that the Giants would score three 3-point field goals, score two 6-point touchdowns, and score 1 extra point. If T

Bingel [31]

3*3 = 9

2*6 = 12

1*1 = 1

9+12+1 = 22

The Giants would score 22 points if Tom is correct

6 0

3 years ago

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If the x-intercept of a line is positive and the y-intercept is negative,does the line slant upward or downward from left to rig

BaLLatris [955]

The line slants upward you know

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3 years ago