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3 years ago

Y = -5x y = x-6 What is the answer

Mathematics

1 answer:

deff fn [24]3 years ago

8 0

Answer:

(1,-5)

Step-by-step explanation:

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Rewrite the expression without an exponent or radical.<br><br> 625-1/4

worty [1.4K]

Answer: its probably 5

Step-by-step explanation:

simplify the fraction= $5^\\{4$ ( $\frac{1}{4\\}$ ). Then cancel the common factor of 4= $5^{1}$ , then evaluate the exponent = 5

5 0

3 years ago

13 divided by 1209 please help

loris [4]

The answer is 93 It’s 1209 divided by 13 not 13 divide by 1209 ;) hope this helps ! Because when we’re dividing the number get smaller and when we multiplying the number gets bigger , have a nice day !

5 0

2 years ago

What is the slope of the line that passes through the points (48, 10) and (-36, 17)?

schepotkina [342]

Answer:

y = m x + b equation of a straight line

m = (y2 - y1) / (x2 - x1) slope of line

m = (17 - 10) / (-36 - 48) = 7 / -84 = -1 / 12

y = -x / 12 + b equation of line

Or b = y + x / 12

If y = 10 and x = 48 then b = 10 + 48 / 4 = 14

if y = 17 and x = -36 then b = 17 - 36 / 12 = 14

So b = 14 and y = -x / 12 + 14

4 0

3 years ago

A random sample of 300 circuits generated 13 defectives. Use the data to test the hypothesis Upper H Subscript 0 Baseline colon

____ [38]

Complete Question

A random sample of 300 circuits generated 13 defectives. a. Use the data to test

$H_o : p = 0.05$

Versus

$H_1 : p \ne 0.05$

Use α = 0.05. Find the P-value for the test

Answer:

The p-value is $p-value = 0.5949$

Step-by-step explanation:

From the question we are told that

The sample size is n = 300

The number of defective circuits is k = 13

Generally the sample proportion of defective circuits is mathematically represented as

$\^ p = \frac{k}{n}$

=> $\^ p = \frac{13}{300}$

=> $\^ p = 0.0433$

Generally the standard Error is mathematically represented as

$SE = \sqrt{\frac{p(1- p)}{n} }$

=> $SE = \sqrt{\frac{0.05(1- 0.05)}{300} }$

=> $SE = 0.0126$

Generally the test statistics is mathematically represented as

$z = \frac{\^ p - p }{SE}$

=> $z = \frac{0.0433 - 0.05 }{0.0126}$

=> $z = -0.5317$

From the z table the area under the normal curve to the left corresponding to -0.5317 is

$(P < -0.5317 ) = 0.29747$

Generally the p-value is mathematically represented as

$p-value = 2 * P(Z < -0.5317 )$

=> $p-value = 2 * 0.29747$

=> $p-value = 0.5949$

3 0

3 years ago

A Spanish class has a total of

Kay [80]

There are seven females and nineteen males in the spanish class.

5 0

3 years ago