Find the total surface area. Round to the nearest hundredth if necessary.

Answer:

Net of rectangular prism 9

Step-by-step explanation:

I took the test

Answer:

47

Step-by-step explanation:

x-2+3x-6= 180 ( as they are complementary angles)

4x-8= 180

4x= 188

x= 47

Answer:

slope= -3/4

Step-by-step explanation:

i hope this helps :)

Solution :

Here we can use the Binomial distribution, as there are only two possible outcomes.

The given data:

n = 150

q = 98%

  = 0.98

p = probability of not finding relief = 1 - 0.98

                                                         = 0.02

A). The number of the individuals who do not find any relief from sinusitis is  :

E(x) = np

      = 150 x 0.02

      = 3

B). The uncertainty of my estimate is = [tex]$\sqrt{npq}$[/tex]

                                                              [tex]$=\sqrt{150 \times 0.02 \times 0.98}$[/tex]

                                                              = 1.716

Answer:

6d - 24e

Step-by-step explanation:

An isosceles triangle has two identical angles.

The three angles need to add up to 180 degrees.

If one angle is 100 then the other two angles added together need to equal 180-100 =‘80 degrees.

Since two angles need to be the same the other angles are 80 / 2 = 40 degrees each.

The answer is 40

Answer:

A. first answer on the left.

Step-by-step explanation:

If one of the angles is 100 then if the triangle is isosceles then the two remaining angles have to be either 100 and - 20 (which is impossible because at this level of math there is no such thing as an angle with a measure of - 20).

The minus 20 comes from every triangle having 180 degrees. 100 + 100 adds to 200, which means the third angle has to be the impossible measure of - 20.

The other possibility is that the given angle of 100 is the top angle and that leaves 80 degrees for the two isosceles angles.

2x = 80

x = 80/2

x = 40

The only possible answer is 40 - 40 - 100

Answer:

[tex]24[/tex]°

Step-by-step explanation:

its a straight line so the total is 180, so we subtract from 180

180-156= 24

Answer:

The mass of the radioactive sample after 40 minutes is 12.8 g.

Step-by-step explanation:

The mass of the sample can be found by using the exponential decay equation:

[tex] N_{t} = N_{0}e^{-\lambda t} [/tex]

Where:

N(t): is the amount of the sample at time t =?

N₀: is the initial quantity of the sample = 120 g

t = 40 min

λ: is the decay constant =  0.056 min⁻¹

Hence, the mass of the sample after 40 min is:

[tex] N_{t} = N_{0}e^{-\lambda t} = 120g*e^{-0.056min^{-1}*40 min} = 12.8 g [/tex]

Therefore, the mass of the radioactive sample after 40 minutes is 12.8 g.

I hope it helps you!

Answer: 13

The derivative of this is 8x+5, plug in 1 for x. 13

Answer:

- 2.7 < - 2.2

Step-by-step explanation:

Answer:

1/4 a foot

Step-by-step explanation:

Answer: 1/4th of a foot

Answer:

xy(12y + yz + 3)

Step-by-step explanation:

GCF = xy

Take (xy) from each term

12xy² + xy²z + 3xy = xy(12y + yz + 3)

Answer:

I think it a triangle

Answer:

X= -3, Y= -1

Step-by-step explanation:

= {x, y}

= {-1.-3}

X = -1

Y = -3

Look at the picture :)

#LearnWithBrainly

Answer:

775.64

Step-by-step explanation:

Given,

Number of pieces = 24

Number of packages = 3

Each package has the same number of pieces.

So,

Number of pieces in 1 package

= Number of pieces / Number of packages

= 24 / 3

= 8

Answer:

The answer to 75 - ( 8 + 45 ÷ 3 ) × 2= 29

Answer:

32boys

and

total of 56 students

Step-by-step explanation:

8:6

[tex]x \times \frac{6}{14} = 24 [/tex]

[tex]x = 24 \div \frac{6}{14} [/tex]

[tex]x = 56[/tex]

so,

[tex]56 \times \frac{8}{14} = 32[/tex]

The figure that is described is a circle.

The locus of the midpoints of the radii of a circle is called a circle.

A circle is the locus of a point such that its distance from a fixed point known as the center is always constant.

A chord is a line that touched two points on the circumference of a circle.

The locus of the midpoints of the radii of a circle is called a circle.

Find out more on circle at: https://brainly.com/question/24375372

Answer:

40 miles per hour

Step-by-step explanation:

After 1 hour the car traveled 40 miles, after 4 hours the car traveled 160 miles. 4 x 40 = 160. Therefore 40mph.

Step-by-step explanation:

the answer is A and B hope that helps you

Answer:

The substance's half-life is 6.1 days.

Step-by-step explanation:

The half-life of the substance can be calculated by knowing the constant decay:  

[tex] t_{1/2} = \frac{ln(2)}{k} [/tex]                          

k: is the decay constant = 0.1133 d⁻¹

Hence, the half-life is:      

[tex] t_{1/2} = \frac{ln(2)}{k} = \frac{ln(2)}{0.1133 d^{-1}} = 6.1 d [/tex]

Therefore, the substance's half-life is 6.1 days.

I hope it helps you!          

Answer:

A

Step-by-step explanation:

5 to the power of 2 is 25

10 to the power of 2 is 100

and so goes on..

Answer:

B.$42.25

Step-by-step explanation:

I I think that's the answer

Answer:

Yeah that's correct.

Step-by-step explanation:

You're welcome I'm so high

Answer:

y = 1/2x + 2

Step-by-step explanation: