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aleksandrvk [35]
3 years ago
8

14. Use division to find out if 8 is a

Mathematics
1 answer:
vladimir2022 [97]3 years ago
6 0

Answer:

it isnt

Step-by-step explanation:

8 X 8 = 64

8 X 7 = 56

i cannot equal 60 unless it is a decimal

8 X 7.5 = 60

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What is the simplified base for the function f(x) = 2rootindex 3 startroot 27 endroot superscript 2 x?
VMariaS [17]

Applying exponential properties, the simplified base for the function is given as follows:

f(x) = 2(3)^{2x}

<h3>What is the function?</h3>

The function is represented by the following definition:

f(x) = 2\sqrt[3]{27^{2x}}

As an exponent, the function is given by:

f(x) = 2(27)^{\frac{2x}{3}}

27 can be simplified as follows:

27 = 3 x 3 x 3 = 3³

Hence:

f(x) = 2(3^3)^{\frac{2x}{3}}

Then, the 3 at the exponent multiplies 2x and can be simplified with the 3 of the root, hence:

f(x) = 2(3)^{\frac{3 \times 2x}{3}} = 2(3)^{2x}

Hence the simplified base for the function is given as follows:

f(x) = 2(3)^{2x}

More can be learned about exponential properties at brainly.com/question/25263760

#SPJ1

6 0
2 years ago
Please solve!! solve for y 3x-y=16<br><br> Will name the Brainliest!!
algol [13]

Answer:

y= 5.333

Step-by-step explanation:

4 0
3 years ago
In the figure above, quadrilateral ABCD is a parallelogram. Let x represent the measure of angle GBF, y represent the measure of
ira [324]
Answers:
measure angle x = 40°
measure angle y = 35°
measure angle z = 55°

Explanation:
Part (a): getting angle x:
In triangle BED, we have:
measure angle BED = 90°
measure angle BDE = 50°
Therefore:
measure angle DBE = 180 - (90+50) = 40°
Now, we have angle DBE and angle GBF vertically opposite angles.
This means that they are both equal. Therefore angle GBF = 40°
Since angle GBF is x, therefore:
x = 40°

Part (b): getting angle y:
We know that the sum of measures of angles on a straight line is 180.
This means that:
angle GBF + angle GBC + angle CBE = 180
We have:
angle GBF = 40°
angle GBC = 105°
angle CBE = y
Therefore:
40 + 105 + y = 180
y = 35°

Part (c): getting angle z:
In triangle BCE, we have:
measure angle BCE = z
measure angle BEC = 90°
measure angle CBE = 35°
Therefore:
z + 90 + 35 = 180
z = 55°

Hope this helps :)

8 0
3 years ago
Find the area 3/4 circle with the radius of 4.<br> THXXXXX
AlexFokin [52]

Step-by-step explanation:

If you were asking what is the 3/4 the area of circle with radius 4 I can answer this.

The area of a circle with radius 4 is π4 ^2=16π

3/4*16π= 12π, thus your answer.

7 0
3 years ago
Consider the next 1000 90% CIs for μ that a statistical consultant will obtain for various clients. Suppose the data sets on whi
Ivenika [448]

Answer:

90% CI expects to capture u 90% of time

(a) This means 0.9 * 1000 = 900 intervals will capture u

(b) Here we treat CI as binomial random variable, having probability 0.9 for success

n = 1000

p = 0.9

For this case, applying normal approximation to binomial, we get:

mean = n*p= 900

variance = n*p*(1-p) = 90

std dev = 9.4868

We want to Find : P(890 <= X <= 910) = P( 889.5 < X < 910.5) (integer continuity correction)

We convert to standard normal form, Z ~ N(0,1) by z1 = (x1 - u )/s

so z1 = (889.5 - 900 )/9.4868 = -1.11

so z2 = (910.5 - 900 )/9.4868 = 1.11

P( 889.5 < X < 910.5) = P(z1 < Z < z2) = P( Z < 1.11) - P(Z < -1.11)

= 0.8665 - 0.1335

= 0.733

6 0
3 years ago
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