20 points plus Brainly Find the measure of missing angle.

Answer:

[tex]N(t) = \frac{1000}{1 + 0.9e^{-0.2t}}[/tex]

Step-by-step explanation:

The logistic function has the following format:

[tex]N(t) = \frac{K}{1 + (\frac{K - P_0}{P_0})e^{-rt}}[/tex]

In which:

K is the carrying capacity(maximum population).

[tex]P_0[/tex] is the initial number.

r is the growth rate, as a decimal.

There are currently 100 cases of flu in a small town of population 1,000 people

This means that [tex]P_0 = 100, K = 1000[/tex]

Early in the flu epidemic, the number of cases is increasing by 20% each day.

This means that [tex]r = 0.2[/tex]

Function:

[tex]N(t) = \frac{K}{1 + (\frac{K - P_0}{P_0})e^{-rt}}[/tex]

[tex]N(t) = \frac{1000}{1 + (\frac{1000 - 100}{1000})e^{-0.2t}}[/tex]

[tex]N(t) = \frac{1000}{1 + 0.9e^{-0.2t}}[/tex]

Answer:

0.2 meters

Step-by-step explanation:

Answer:

The bread is 0.2 meters.

Step-by-step explanation:

Hi there!

Multiply 69 with 0.01...

[tex]69[/tex]·[tex]0.01=0.69[/tex]

Multiply 0.69 with 35...

[tex]0.69[/tex]·[tex]35=24.15[/tex]

Convert 24.15 into 24 since it’s telling us to round to one decimal place...

Final Result: 24

Answer:

5x

Step-by-step explanation:

Answer:

about 22.85 years but if we round that its approximentaly 23 years in total

Step-by-step explanation:

0w0

Answer:

23

Step-by-step explanation:

Answer:

Slope - intercept form

    [tex]y = \frac{3}{5} x - \frac{26}{5}[/tex]

Step-by-step explanation:

Step(i):-

Given that the point (2,-4) and slope [tex]m = \frac{3}{5}[/tex]

Equation of the straight line passing through the point (x₁, y₁) and slope 'm'

     y - y₁ = m( x-x₁ )

    y - (-4) =  [tex]\frac{3}{5}[/tex]( x-2)

⇒  5( y+4) = 3(x-2)

⇒  5 y +20 = 3x -6

⇒ 3x - 5 y -6-20 =0

⇒ 3 x -5y -26=0

Step(ii):-

Slope - intercept form

       5 y = 3x -26

         [tex]y = \frac{3}{5} x - \frac{26}{5}[/tex]

Answer:

13/12 or 1 1/12

Step-by-step explanation:

First you would convert the 1/6 to 2/12 then add them like normal to get 13/12.

Hope this helps :

Answer:

6

Step-by-step explanation:

slope= m= y-intercept/x-intercepts

1/2= -7-2/a-4a

1/2= -9/-3a

1/2 = 3/a

a = 6

Answer:

I went to the store and bought 4 oranges for every 5 grapefruits.

Step-by-step explanation:

Hope it is good enough and have a great day! :)

Answer:

21.50$

Step-by-step explanation:

75.25 divided by 3.50

hope this helps!

Answer:

42

Step-by-step explanation:

14 = /3

3 ⋅ 14 = 3⋅ /3

x = 42

Answer:

I have no idea

Step-by-step explanation:

1/3 + 1/4

(1 x 4) + (1 x 3)

____________

3 x 4

= 4 + 3

________

   12            

7/12

Answer:

7/12 pounds

Step-by-step explanation:

1/3 * 1 = 1/3

1 = 4/4

then

1/3 * 4/4 = 1/3

1/3 * 4/4 = (1*4)/(3*4) = 4/12

1/3 = 4/1|2

1/4 * 3/3 = (1*3) / (4*3) = 3/12

1/4 = 3/12

then:

1/3 + 1/4 = 4/12 + 3/12 = (4+3)/12 = 7/12

The meal will weigh  7/12 pounds.

Answer:

UY = 90

GH = 4

Step-by-step explanation:

Find the ratio of FGHIJ to YUVWX.

This,

Ratio = IJ to WX

IJ : WX = 6/54 = ⅑

✔️UY corresponds to GF. Thus:

GF:UY = 1:9

GF = 10.

Therefore:

10/UY = 1/9

Cross multiply

90 = UY

UY = 90

✔️GH corresponds to UV.

UV = 36

GH:UV = 1:9

Therefore,

GH/36 = 1/9

Multiply both sides by 36

GH = 1/9 × 36

GH = 4

Answer:

7<1=115 and then solve 1<7=115 then 1=115÷7 and your answer is 16.5

Answer:

I'm not sure if you forgot to add the rest of the question, but does this help?

Step-by-step explanation:

If you are using the pythagorean theorem you would a^2 + b^2 = c^2. 5 = 25, 12 = 144.

:)

Answer:

I promise you that it is 120,000cm

Step-by-step explanation:

Answer:

120,000 cm

Step-by-step explanation:

multiply 1.2 by 100,000

Answer:

166.7 cubic inches

Step-by-step explanation:

V = 1/3 x 100 x 5

V = 500/3

V = 166.7 cubic inches

Answer:

the answer is simple, because you have to add up each side of the triangle and match those sides with your choices. btw its C

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Use Pythagorean Theorem:

a^2 + b^2 = c^2

For a triangle to be a triangle a^2 +b^2 has to be larger than c^2

25^2 + 13^2 = 653

22^2 = 625  

Answer: 706 grams

Step-by-step explanation:

s(m) = km

So 6000 = 8.5m

Divide both sides by 8.5 to isolate m

6000/8.5 = 8.5m/8.5

705.88 = m

m = 706 (rounding up)

The required surface area of the given mammal is given as square meters.

Given that,
A mammal's surface area can be calculated by using the equation S(m) = km where s(m) is the surface area in square centimeters, k is a constant and m is the mass in grams of the mammal.

The surface area of any shape is the area of the shape that is faced or the Surface area is the amount of area covering the exterior of a 3D shape.

here,
Given expression,
S(m) = k × m

Now put S(m) = 6000 and k = 8.5
6000 = 8.5m
m = 6000/8.5
m = 705.9 square centimeters

Thus, the required surface area of the given mammal is given as square meters.

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Answer:

the answer is x + y = 11 and y = 4x - 4

Answer: 70  

Step-by-step explanation:

First you multiply 17x8 then you subtract it by 64 then you divide it by 2 please double check  with a parent to make su

Answer:

4 oz

Step-by-step explanation:

The number of ounces of pure acid if the given solution contains 20% acid​ concentrations is 4 ounces.

In mathematics, a percent is a number or ratio expressed as a fraction of 100. It is often denoted using percentage sign "%".

Now it is given that,

Volume of solution = 20 oz

Acid concentration = 20%

Thus, the number of ounces of pure acid = 20% of 20

⇒ the number of ounces of pure acid = 20*20/100

⇒ the number of ounces of pure acid = 4 ounces

Thus, the number of ounces of pure acid if the given solution contains 20% acid​ concentrations is 4 ounces.

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Answer:

4/10

Step-by-step explanation:

Answer:

a) x ≤ -8

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Step-by-step explanation:

Step 1: Define

-3 + x ≤ -11

Step 2: Solve for x

Here we see that any value x smaller than or equal to -8 would work as a solution to the inequality.

Answer:

15p - 30 = p - 2

b. $2.00

Step-by-step explanation:

So if they sold 15 pairs but there's a -30 in the expression, so just divide the total discounted cost which is $30 by the number of pairs, which is 15. So 30 ÷ 15 = 2, and that's the answer to b.

Answer:

C. 19 ft

Step-by-step explanation:

Let

Width = x

Length = x + 10

Area = 171 ft²

Area of the floor = length × width

171 = x + 10 * x

171 = x² + 10x

x² + 10x - 171 = 0

Solve the quadratic equation using factorization method

Factors are 19x and -9x

x² + 19x - 9x - 171 = 0

x(x + 19) -9(x + 19) = 0

(x + 19) (x - 9) = 0

x = -19 or x = 9

The value of x can not be negative

Therefore, x = 9 ft

Width = x

= 9 ft

Length = x + 10

= 9 + 10

= 19 ft

Answer:

c) alternate hypothesis

Step-by-step explanation:

Answer:

An alternate hypothesis is a statement about a population parameter that is accepted when the null hypothesis is rejected. ... A test statistic is a value determined from sample information collected to test the null hypothesis

Step-by-step explanation:

Answer:

No slope

Step-by-step explanation:

There is no slope because it is a vertical line.

Answer:

Alternate interior angles

56 degrees

Answer:

Letter C is the answer.