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Fantom [35]
3 years ago
12

IS

Mathematics
1 answer:
Hatshy [7]3 years ago
4 0

Answer:

27.73

Step-by-step explanation:

You do 3.25 x 7.3= 23.725 so you round the 2 up to a 3. So then you do

23.73+ 4.00= 27.73

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-(-10x-8)=-(4x+10)<br> A)-4<br> B)-2<br> C)-3<br> D)3<br> show work
Eva8 [605]

Answer:

<h3>             None of given </h3><h3>                  x = -1²/₇ </h3>

Step-by-step explanation:

-(-10x - 8) = -(4x + 10)

  10x + 8 = -4x - 10

      -8            -8

     10x  =  -4x - 18

      +4x     +4x

     14x = -18

      ÷14    ÷14

      x = -¹⁸/₁₄ = -⁹/₇ = -1²/₇

I think you meant -(10x-8)=-(4x+10)

Then:

-(10x - 8) = -(4x + 10)

  -10x + 8 = -4x - 10

      -8            -8

     -10x  =  -4x - 18

       +4x     +4x

     -6x  =  -18

      ÷(-6)    ÷(-6)

<h3>         x = 3     D)</h3>
4 0
3 years ago
Combine like terms to simplify the expression:<br> 1 + t + 3 − 5t + 5 = ______
lidiya [134]

Answer:

9-4t

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Can anyone answer these 4? if so ill give 40 points. please show work!! and no long division please. , thanks!
dolphi86 [110]
54x89=4806

123x85=10,455

64x15=960

264x14=3,696
6 0
3 years ago
What is the estimated standard error for a sample of n = 9 scores with ss = 288?
gladu [14]

The estimated standard error for a sample of n = 9 scores with ss = 288 is 2. Among your choices, it should be B; s2 = 36 and sM  = 2.

Hope that helps!

8 0
1 year ago
You have a half pizza leftover in the refrigerator. The first night, the pizza goes to the refrigerator and eats 20% of the pizz
lorasvet [3.4K]

Answer:

The pizza pirate ate the whole pizza!

2(days) + 3(a few days) = 5

20 x 5 = 100%

Therefore, the whole pizza is gone. Don't worry, I'll buy a new one!

5 0
2 years ago
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