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algol13
3 years ago
9

Hdhd what is y=mx+bx for x

Mathematics
1 answer:
Free_Kalibri [48]3 years ago
5 0
Undistribute x (reverse the distributive proeprty)
ab+ac=a(b+c) so
mx+bx=x(m+b)

so
y=x(m+b)
divide both sides by (m+b)
\frac{y}{m+b}=x
x=\frac{y}{m+b}


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What is x/6 + 1 = 4 and what is 7x + 4 = 11
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Step-by-step explanation:

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A trucking firm has a large inventory of spare parts that have been in storage for a long time. It knowsthat some proportion of
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Answer:

0.1546\leq \widehat{p}\leq 0.3513

Step-by-step explanation:

The firm tests 75 parts, and finds that 0.25 of them are notusable

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Formula of confidence interval of one sample proportion:

=\widehat{p}-Z_\alpha \sqrt{\frac{\widehat{p}(1-\widehat{p}}{n}}\leq \widehat{p}\leq \widehat{p}+Z_\alpha \sqrt{\frac{\widehat{p}(1-\widehat{p}}{n}}

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Confidence interval =0.1546\leq \widehat{p}\leq 0.3513

7 0
3 years ago
26 eggs in a carton were broken. this was 5% of the total number of eggs in the carton. how many eggs were in the carton altoget
lesya692 [45]

Answer:

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Hope this helps :)

8 0
2 years ago
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