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Mariana [72]
4 years ago
11

Estimate 3,182 multiply by 5

Mathematics
2 answers:
AVprozaik [17]4 years ago
6 0

Answer:910

Step-by-step explanation:

julsineya [31]4 years ago
6 0
You would round 3,182 to3,180 then mutilpy it by 5 to get 15,900
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Solve for c. <br>a(c + b) = d.​
jolli1 [7]

Answer:

c = d/a - b

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Equality Properties

Step-by-step explanation:

<u>Step 1: Define</u>

a(c + b) = d

<u>Step 2: Solve for </u><em><u>c</u></em>

  1. Divide <em>a</em> on both sides:                     c + b = d/a
  2. Subtract <em>b</em> on both sides;                  c = d/a - b
7 0
3 years ago
Complete the steps to factor the polynomial. One root of f(x) = x³ + x² - 22x - 40 is 5. If 5 is a root of the function, then is
den301095 [7]
If one root of a cubic is known (and verified), then we can do a synthetic division and factor the remaining quadratic expression.

f(x)=x^3+x^2-22x-40
f(5)=125+25-22(5)-40=0  so x-5 is a factor

Now do the synthetic division

  5  |  +1 +1 -22 -40
      --------------------
           1  6    8    0

The resulting quadratic is x^2+6x+8 which can be factored into
(x+2)(x+4)

The complete factorization is therefore
f(x)=<span>x³ + x² - 22x - 40 = (x-5)(x+2)(x+4)</span>
6 0
3 years ago
Read 2 more answers
PLS HELP WILL GIVE BRAINLEST AND GIVE 50 POINTS
goldenfox [79]

Answer:

Basically you add all the numbers shown there and divide by how many there are. So you just get the sum and divide that by 11 since there are 11 numbers. Happy to help! (mean)

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Y = 3 and 8x + y = 12, then
Zinaida [17]
Then...

8x+y=12
8x+3 = 12
     -3     -3
     ----   ----
8x = 9
----  ----
8      8

x = 9/8

Hope this helps! :) Good luck
5 0
3 years ago
What is the sine value of pi over 6? negative 1 over 2 1 over 2 negative square root 3 over 2 square root 3 over 2
polet [3.4K]

Answer:

1/2

Step-by-step explanation:

sin(\frac{\pi }{6} )=\frac{1}{2}

sin(pi) = 0

sin(7pi/6) = -1/2

sin(pi/6) = 1/2

sin 3pi/2 = -1

sin pi/2 = 1

sin pi/3 = √3/2

sin 4pi/3 = -√3/2

5 0
4 years ago
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