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3 years ago

Someone pls help I don’t understand!!

Mathematics

2 answers:

lesantik [10]3 years ago

8 0

<h2><u>The correct exponent value is</u><u> 3.</u></h2>

<em>This is scientific notation. . .</em>

In other words, you would move the decimal point of the term being mutliplied by 10^3 to the right three times.

<h3>34.624 x 10^3 would now become 34,624.</h3>

Solnce55 [7]3 years ago

7 0

Answer:

Add a three more zeros at the end

Step-by-step explanation: 34.624*1000=34,624

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I will mark brainliesttt!

Mars2501 [29]

Answer:

35 degrees

Step-by-step explanation:

90 -55 = 35

5 0

3 years ago

Read 2 more answers

I need fast help with step by step<br> <img src="https://tex.z-dn.net/?f=%5Cint%5Climits%5E2_1%20%7B%5Cfrac%7B3x-1%7D%7Bx%2B1%7D

Ganezh [65]

Answer:

1.38 to the nearest hundredth.

Step-by-step explanation:

Dividing:

x + 1 ) 3x - 1 ( 3

3x + 3

-4

so (3x - 1) / (x + 1) = 3 - 4 / x+ 1

Integral of (3 - 4 / x+1 ) = 3x - 4 ln(x + 1)

Between limits of 1 and 2 we have:

(3(2) - 4 ln 3) - (3 - 4 ln2)

= 1.6056 - 0.2274

= 1.3782.

5 0

3 years ago

At Elisa's printing company, there are two kinds of printing presses: Model A, which can print 70 books/ day, and model B, which

Dmitrij [34]

Answer:

9 Model As.

Step-by-step explanation:

Let A represent Press A and let B represent Press B.

So, they own 14 total presses. This means that:

$A+B=14$

They can print 905 books per day, in other words, since A prints 70 per day and B prints 55 per day:

$70A+55B=905$

This is now a system of equations. Solve by substitution. From the first equation, subtract B from both sides:

$A=14-B$

Substitute this into the second equation: "

$70(14-B)+55B=905$

First, we can divide everything by 5 to simplify things:

$14(14-B)+11B=181$

Distribute the left:

$196-14B+11B=181$

Combine like terms:

$-3B+196=181$

Subtract 196 from both sides:

$-3B=-15$

Divide both sides by -3

$B=5$

So, the company has 5 Model B presses.

Which means that the company has 14-5 or 9 Model A presses.

And we're done!

3 0

3 years ago

What number should be added on both sides of the equation to complete the square?x^2-10x=7

ArbitrLikvidat [17]

<span>What number should be added on both sides of the equation to complete the square is (-10/2)^2 or (10/2)^2 or 5^2 or 25.</span>

3 0

3 years ago

6.<br> Domain:<br> Range:<br> can someone please help me

ra1l [238]

Answer:

Domain: the set of possible values of the independent variable or variables of a function.

Range: the set of values that a given function can take as its argument varies.

Step-by-step explanation:

Hopefully this helps ik it was confusing to me too in pre-algebra when i was in 8th grade

have a great day

4 0

3 years ago