2 years ago

Name the property of multiplication illustrated 7 x 8 = 887

Mathematics

1 answer:

Alexandra [31]2 years ago

6 0

Answer:

7x8=56

Step-by-step explanation:

that the answer cas seven time 8 = 56

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Find a point-slope form for the line with slope 1/5 ( 1 over 5) and passing through the point (−8,−9)

leva [86]

Answer:

y + 9 = 1/5(x + 8)

Step-by-step explanation:

Point-slope form: y - y₁ = m(x - x₁)

Substitute the values into the equation.

y - (-9) = 1/5(x - (-8)

y + 9 = 1/5(x + 8)

7 0

2 years ago

For a confidence level of 85%, find the critical value for a normally distributed variable. The sample mean is normally distribu

const2013 [10]

Answer:

The value is $Z_{\alpha } = 1.439$

Step-by-step explanation:

From the question we are told that

The confidence level is C = 85%

Generally the level of significance is mathematically represented as

$\alpha = (100 - 85 )\%$

$\alpha = 0.15$

Now from the normal distribution table the critical value of $\alpha$ is

$Z_{\alpha } = 1.439$

7 0

2 years ago

The line x = 6 is:<br> A. Cannot be determined<br> B. Horizontal<br> C. Neither<br> D. Vertical

jeka94

Answer:

Vertical

Step-by-step explanation:

Vertical line crossing the x-axis at 6. It does not cross the y-axis.

6 0

3 years ago

Write 3 2/5 as an improper fraction.

Vlada [557]

Answer:

17/5

Step-by-step explanation:

3 x 5

15+2

17/5

4 0

2 years ago

Read 2 more answers

Корень x-5=корень 3-x

Firlakuza [10]

√(x-5) = √(3-x)
|x-5| = |3-x|
x-5= 3-x
2x = 8
x=4

4 0

2 years ago