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olga nikolaevna [1]
4 years ago
6

Can someone help me with 27-28?

Mathematics
1 answer:
Mice21 [21]4 years ago
6 0

Answer:

I'm no help sorry bro wish I could

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What is the distance between points E and G?
Snowcat [4.5K]
The answer you are looking for is 12.0
8 0
3 years ago
From a survey of coworkers you find that 48% of 250 have already received this years flu vaccine. An approximate 95% confidence
hammer [34]

Answer:

a>option B

b>option C

c>option B

d>option C

e>option A

Step-by-step explanation:

the resons are well defined in the options

6 0
3 years ago
Please help I’m a bit confused on this I appreciate answers!
Afina-wow [57]

Answer:

(2x^3)^3=8\cdot x^{9}

Step-by-step explanation:

<u>Properties of Exponents</u>

The property called Power to a Power shows us how to simplify expressions of the type:

(x^n)^m=x^{n*m}

Similarily the property called Power of a product simplifies expressions like:

(x.y)^n=x^n.y^n

The company mentioned in the question uses the expression

(2x^3)^3

millimeters per second to calculate the maximum capacity of a photocell with an area of x^3 square millimeters.

First, use the power of a product property:

(2x^3)^3=2^3\cdot (x^3)^3

Now use the power to a power property:

(2x^3)^3=2^3\cdot x^{3*3}

Operate:

\mathbf{(2x^3)^3=8\cdot x^{9}}

5 0
3 years ago
write an equation for the line that is perpendicular to the given line and passes through the given point y-3=8/3(x+2);(-2,3)
Stolb23 [73]

Answer:

y-3=-\frac{3}{8} (x+2)

Step-by-step explanation:

We can write the equation of a line in 3 different forms including slope intercept, point-slope, and standard depending on the information we have. We have a point (8,1) and a slope from the equation. We will chose point-slope since we have a point and slope.

Point slope:y-y_1=m(x-x_1)

m\neq \frac{8}{3} in our new equation because it is perpendicular to it. This means we will need to change it into its negative reciprocal which is m=-\frac{3}{8}.

We will substitute m=-\frac{3}{8} and x_1=-2\\y_1=3.

y-3=-\frac{3}{8} (x-(-2))

y-3=-\frac{3}{8} (x+2)

This is the equation of the line perpendicular to the equation given that crosses through (-2,3).

4 0
4 years ago
What points do y = -2x + 7 and y = 5x - 14 intercept on a graph
Dmitriy789 [7]

Answer:

(3, 1)

Explanation:

because that's where they intercept

7 0
3 years ago
Read 2 more answers
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