All categories

3 years ago

HELP 500 POINTSS

Mathematics

2 answers:

cluponka [151]3 years ago

7 0

<span>a. it requires a multi-step proof!!</span>

stepan [7]3 years ago

3 0

The answer is D.

The question is asking what the problem is with using inductive reasoning. So therefore, using a single counterexample which will invalidate the proof is a huge problem!

You might be interested in

I need help (40pts)I will give brainliest & I put the screenshot of question

gizmo_the_mogwai [7]

Answer:

168 ft

Step-by-step explanation:

To calculate the area of a parallelogram, the formula is Area=base*height

In this case, the base is 14ft and the height is 12ft

so,

14ft*12ft=168ft^2

He needs 168ft or fabric to cover the area

5 0

2 years ago

EXPONENTIAL GROWTH FUNCTION

Hitman42 [59]

Answer:

you can use the formula of ś = s (1+r/100)^t

Step-by-step explanation:

where ś = sales after 7 years

t= time taken

s= initial sales

r = rate

7 0

3 years ago

A wildflower bouquet costs $4.25 at the farmer's market. A vase can be purchased for an additional $3.50. Kelly has $20 to buy a

natulia [17]

The answer is A you need to multiply the number of buquets then add it to thr price of the vase

7 0

3 years ago

Read 2 more answers

Find the area of each figure. Use 3.14 for phone

SVEN [57.7K]

Area of triangle: 3m

Area of rectangle: 24m

Area of semi-circle: 6.28m

6 0

3 years ago

Read 2 more answers

20) In a recent poll of 1200 randomly selected adult office workers, 32% said they had worn a Halloween costume to the office at

Allisa [31]

Answer: Option 'c' is correct.

Step-by-step explanation:

Since we have given that

n = 1200

x = 32% of 1200

So, $\hat{p}=32\5=0.32$

We need to find 95% confidence interval.

so, z = 1.96

So, margin of error would be

$z\times \sqrt{\dfrac{p(1-p)}{n}}\\\\=1.96\times \sqrt{\dfrac{0.32\times 0.68}{1200}}\\\\=1.96\times 0.0135=$

So, Interval would be

$\hat{p}\pm \text{margin of error}}\\\\=0.32\pm 0.0263\\\\=(0.32-0.0263,0.32+0.0263)\\\\=(0.2937,0.3463)\\\\=(0.294,0.346)\\\\=(29.4\%,34.6\%)$

Hence, Option 'c' is correct.

6 0

2 years ago