So I’m stuck on these 3 problems can anyone help me? If you can pls simplify the problems are: 20/26 ÷ 5 =? 28/56 ÷ 2 =? 75/90 ÷ 3 =?

Answer:

1533.88261311522

Step-by-step explanation:

Let r be the radius of the (base/circle)

and  L be the slant height of the cone

Formula ………………………………………………………………………………………………………

The surface area of a cone = the (curved/lateral) surface area +  the base

                                             [tex]=\pi r^{2}\ \ \ +\ \ \ \pi Lr[/tex]

=========================================

[tex]r=\frac{21}{2} =10.5[/tex]

L = BC = 36

[tex]\text{surface area} =\pi \left( 10.5\right)^{2} +\pi \times 36\times \left( 10.5\right)[/tex]

                   [tex]=346.360590058275 + 1187.52202305694[/tex]

                   [tex]=1533.88261311522[/tex]

Answer:

Logistic growth is like growth statistics only known when the population size is affected by limited resources. Logistic growth is a mix of math and science, and comes helpful for studying populations.

One example of logistic growth formula is f(P) = rP(1 - P / K)

Where K is your relative growth rate co-efficient(only when K is lowercased. Otherwise, K is carrying capacity.)

And P is your initial population.

Answer:

Step-by-step explanation:

Answer is on the picture below

Sure hope this helps you!

Step-by-step explanation:

7/20 + (-1/10)

Taking LCM of denominators

7/20 - 2/20

==> 5/20

==> 1/4

1/4 is simplest answer.

Answer:

0.6

Step-by-step explanation:

have a good day

Answer:

x = -4

Step-by-step explanation:

First Expand :

6(x - 3)

= 6x - 18

Now you need to Simplify:

6x - 18 = -42

And now get the 6x by itself by doing this :

6x - 18 = -42

+18 +18

= > 6x = -24

And 6 x 4 = 24

But 6 x -4 = -24

So :

6x/6 and -24/6

= >> x = -4

Answer:

hope this will help you

Step-by-step explanation:

[tex] \frac{7m}{4} - 2m - 3 \\ = \frac{7 \times ( - 2)}{4} - 2 \times ( - 2) - 3 \\ = \frac{ - 7}{2} + 4 - 3 \\ = \frac{ - 7}{2} + 1 \\ = \frac{ - 7 + 2}{2} \\ = \frac{ - 5}{2} \\ = - 2.5[/tex]

[tex](3 + {n}^{4} ) \div 3 \\ = (3 + {3}^{4} ) \div 3 \\ = (3 + 81) \div 3 \\ = 84 \div 3 \\ = 28[/tex]

Answer:

100x80 ft

Step-by-step explanation:

Answer: the first one

Step-by-step explanation: the number is 42 45 45 46 and 48 are all close together while the number 16 is off to the whole other side

Answer:

i agree with the other guy

Step-by-step explanation:

16 42 45 45 46 48

Answer:

6 inches

Step-by-step explanation:

105÷35=3

3x2=6

Answer:

53 meters

Step-by-step explanation:

5300 / 100 = 53

because yes

The fraction with the greatest value is 5/6

Fractions are numbers that are represented by the quotients of two integers.

The fractions are given as:

1/6, 5/6, -1/6 and -5/6

Negative numbers are less than positive numbers.

So, the remaining fractions are:

1/6 and 5/6

Both fractions have the same denominator.

So, we consider the numerator

5 is greater than 1

Hence, the fraction with the greatest value is 5/6

Read more about fractions at:

brainly.com/question/11562149

#SPJ1

Answer:

Step-by-step explanation:

it is going to be 1/6, 5/6, -1/6 and -5/6

Answer:

  2436

Step-by-step explanation:

The sum of n terms of an arithmetic series is given by the formula ...

  Sn = (n/2)(2a +d(n -1))

where a is the first term, and d is the common difference.

__

This series has ...

  a = 46

  d = 53 -46 = 7

  n = 21

So, the desired sum is ...

  S21 = (21/2)(2(46) +7(20)) = 2436

The sum of the first 21 terms is 2436.

The car will travel eighty miles in 1/2 hour

Answer:

please attach the figure

Step-by-step explanation:

no figure provided

Answer:

There is no picture for the area of the figure

Step-by-step explanation:

Please attach the picture next time in order for me to help

Answer:

x 64 3pk1

Step-by-step explanation:

Answer:

Step-by-step explanation:

8-7=1

7-6=1

The real part of the complex numbers is following an arithmetic progression with first term 8 and common difference 1.

………………………………………

-6+2=-4

-4+2=-2

THe Imaginary part of the complex numbers is following an arithmetic progression with first term -6 and common difference 2.

………………………………………

Then the term she of the sequence can be written:

(8 - n) + i(-6 + 2n)

………………………………………

We get a purely imaginary term when its real part is nul :

⇒ 8 - n = 0

⇒ 8 = n

………………………………………

If we take n = 8

⇒ -6 + 2n = -6 + 2×8 = -6 + 16 = 10

Therefore,

The term of the arithmetic progression 8 - 6i, 7 – 4i, 6 — 2i, ... which is purely imaginary is :

10i

Answer: 234 in sq.

Step-by-step explanation: Volume = length times width times height.

13 x 9 x 2 = 234 in sq.

Hope this helps.

Answer:

x = -3 2/3

have a great day

Answer:

x = -3 2/3

Step-by-step explanation:

Answer:

1 AM

Step-by-step explanation:

9AM(start time) to 9PM = 12 hours + the other 4 Hours, 10PM, 11PM, 12PM, 1AM(end time).

Answer:

30

Step-by-step explanation:

each of the boxes is 2*2

so 30 :D

Answer:

x⁷⁶ + 2401

Step-by-step explanation:

When an exponent is raised to another exponent, the two exponent values are multiplied. When a number is raised to an exponent, the number is multiplied by itself that many of times.

(x¹⁹ + 7)⁴  ---->

x⁽¹⁹ ˣ ⁴⁾ + 7⁴  --->  

x⁷⁶ + (7 x 7 x 7 x 7)  --->

x⁷⁶ + 2401

Answer:A

Step-by-step explanation:

Answer:

answer is A

Step-by-step explanation:

yes A

Answer:

It is increasing

The y-intercept is (0, 3).

The domain of F(x) is all real numbers.

Answer:

  x = 4

Step-by-step explanation:

The base angles of an isosceles triangle are congruent, as shown in the figure.

Equating their measures, we have ...

  ∠A = ∠C

  8x -7 = 25 . . . . substitute the given expressions

  8x = 32 . . . . . add 7

  x = 4 . . . . . . divide by 8

Answer:

1/36.

Step-by-step explanation:

We have a probability of 1/6 that the first die rolls 2, and a probability of 1/6 that the second die rolls 2, thus making a combination (2,2) with the probability 1/36.