What’s the surface area of this prism?

Answer:

c. simplify (5 - 3)

Step-by-step explanation:

PEMDAS

P for parenthesis

The answer is in the pictures.

Answer:

D

Step-by-step explanation:

[tex]KQ = PN[/tex]

We can't state that because we don't know if ∠NPK is 90º

Triangle KPN is similar to triangle KQN

It is the same case as the alternative a, we can't say the triangles are similar because we don't the angles for KPN. We know that LN is perpendicular to NP, but we don't if NP is perpendicular to PK, ∠NPK might be 89,9º, that is almost 90º.

KP = 0.5 LN

Once the four sides of the square are equal, LQ = QN. But from the picture we can only state that KP length is approximately the length of NQ (or 0.5 LN)

PN || KM

That's the correct answer! Once ∠QNP is 90º, PN is perpendicular to KM.

Answer:

The answer is 1,230

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

The key point here is to remember that 6(-3)= -18.

Answer: 1. [tex]3.72\times10^5[/tex]

2. [tex]6.9\times10^{-1}[/tex]

3. [tex]5.30196\times10^{3}[/tex]

Step-by-step explanation:

We use Standard form to expresss a very large or very small numberc in the product of a decimal form of number [generally between 1 and 10] and powers of ten.

For example : Thirty seven thousand four hundred thirty can be written as 37,430 or it can be written as [tex]3.743\times10^4[/tex].

Let's write the given numbers as

1. Three hundred seventy-two thousands

= 372,000

[tex]=3.72\times10^5[/tex]

2. six nine hundredths

[tex]0.69=\dfrac{69}{100}=6.9\times10^{-1}[/tex]

3. Five thousand, three hundred one and ninety six thousandths

= 5,301. 96

[tex]= 5.30196\times10^{3}[/tex]

Answer:

180-60 = 120 if triangle is not equilateral it cannot be isosceles then depending where the angles are they will show  60,60,60 if equilateral

For isosceles it would need to be 58 61 61 as 60, 60,60 cannot be isosceles.

Vectors 60 if right angled triangle = 90-60 = 30

So angles = 30 and 90 degree or just 120 if angle theta is a vector as explained below.

Step-by-step explanation:

Statement: If two vectors are represented by the sides of a triangle both in magnitude and direction taken in order, the resultant sum of the vectors is given by the closing third side of the triangle taken in the reverse order both in the magnitude and direction

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You could just use the equation to get an answer

Substitute y in as 0

0 = 4x - 5

+ 5 to both sides

4x = 5

Divide both sides by 4:

x = 5/4 or 1.25

HOWEVER, you were supposed to use the graph.

If you look at where the line meets the x axis, you can see it is around 1.2

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Answer:

1) B

2) A

Step-by-step explanation:

1) When a triangle is similar it means that all the angle measures are the same.

So for triangle UVT the angle measures are:

U=29.95, V=56.25, T=93.82

For triangle RSQ the angle measures are:

R=29.95, S=56.25, Q=93.82

So the answer is that they are similar (triangle UTV ~triangle RQS)

2) For this problem each sided is proportional because of the parallel lines. (It's been a while since I've done this kind of math but I'll give it a go)

30/25=x/35

25x=30(35)

25x=1050

x=42

Answer:

The answer to this question is C. I just took the test and i would guarantee it's correct. Hope for brainliest?

Step-by-step explanation:

The correct answer is Option (C) [tex]\frac{-1-i\sqrt{31} }4}[/tex]

The problem can be solved by following steps

x =[tex]\frac{ -b ± \sqrt{b^2-4ac} }{2a}[/tex]

x = [tex]\frac{ -1 ± \sqrt{1^2-4(2)(4)} }{2(2)} \\\frac{ -1 ± \sqrt{1-32} }{4} \\= \frac{ -1 ± \sqrt{-31}}{4} \\\\= \frac{ -1 ± \sqrt{-31i^2}}{4} \\\\\\= \frac{ -1 ± i\sqrt{-31}}{4}\\[/tex]

Hence Option (C) is Correct

Learn more about Discriminant here

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Answer:

carries solution is the correct answer

Answer:

Carrie is correct

Step-by-step explanation:

Answer:

A(x) = 4x^2 + 330x + 4356

Step-by-step explanation:

width of park: x

length of park: 4x

width + path width = x + 66

length + path width = 4x + 66

area = (x + 66)(4x + 66)

area = 4x^2 + 66x + 264x + 4356

area = 4x^2 + 330x + 4356

A(x) = 4x^2 + 330x + 4356

Answer:

Step-by-step explanation:

Carter got twice number of candies in comparison to Sullivan or Sullivan got half number of candies compare to Carter.

" Amount is defined as the representation of total quantity of given object."

According to the question,

Number of candies Sullivan got = s

Number of candies Carter got = 2s

 Compare the given amount of data we get,

Number of candies Carter got = 2(Number of candies Sullivan got )

This shows Carter got twice number of candies comparison to Sullivan.

or

Number of candies Sullivan got = [tex]\frac{1}{2}[/tex] (Number of candies Carter got)

Sullivan got half number of candies compare to Carter.

Hence, we conclude Carter got twice number of candies in comparison to Sullivan or Sullivan got half number of candies compare to Carter.

Learn more about amount here

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Answer:

(1/3)x12 hrs

Step-by-step explanation:

Answer:1/12(3)

Step-by-step explanation:

It show that every hour 4 is added to the tank.

I took the test

Answer:

x=56

if the line is parallel bothe the angles will be equal to each other

Answer:

When using the given information, the diameter of the circle is going to be 28 mL.

Step-by-step explanation:

First, we need to know the formula for finding the area of a circle.

[tex]Area=r^2\pi[/tex]

Now, we need to rearrange the formula so we can find the radius.

[tex]Radius=\sqrt{\frac{A}{\pi} }[/tex]

Next, we plug in the given area into the equation.

[tex]Radius=\sqrt{\frac{615}{\pi}}[/tex]

[tex]Radius=\sqrt{196}[/tex]

[tex]Radius=14[/tex]

Now that we have the radius, we can find the diameter. The radius is half the length of the diameter. So, in order to find the diameter, we have to multiply the radius by 2.

[tex]14 * 2=28[/tex]

So, the diameter of the circle is 28 mL

Answer:

I believe is A is the right answer

Answer:

It's False

Step-by-step explanation:

Answer:

B, C and F

Step-by-step explanation:

Given

f(x) = [tex]\frac{7}{2x(x+3)(x-9)}[/tex]

The denominator of f(x) cannot be zero as this would make f(x) undefined.

Equating the denominator to zero and solving gives the values that x cannot be and if the numerator is non zero for these values then they are vertical asymptotes.

solve

2x(x + 3)(x - 9) = 0

Equate each factor to zero and solve for x

2x = 0 ⇒ x = 0 → C

x + 3 = 0 ⇒ x = - 3 → B

x - 9 = 0 ⇒ x = 9 → F

Answer: 9, 0, -3

Step-by-step explanation:

Answer:

its B on edge!

Step-by-step explanation:

Step-by-step explanation:

7x - 15 =55

7x= 55 +15

7x =70

X=70/7

X=10

Hope this helps..

Answer:

She will earn $148.50 in overtime this week.

Step-by-step explanation:

First, you multiply 11 by 1.5. That gets you 16.5. So, for every overtime hour she works, she gets $16.50. Since she works 9 overtime hours, you multiply 16.5 by 9 to 148.5. So, she earns $148.50 for overtime this week.

Answer:

y= 35+0.15x

Step-by-step explanation:

y= $35+ 15% of x

y= 35+0.15x is the correct one

option 3

Answer: 1699.5 dollars

Step-by-step explanation:

If Alex makes $31,992 per year, then his monthly income will be

31992/12 = 2666 dollars

and he pays about 15% of his gross monthly income. That is

15/100 × 2666 = 399.9

The remaining money will be

2666 - 399.9 = 2266.1

He should able to afford 25% of his monthly income for rent

25/100 × 2266.1 = 567 dollars

The money left after tax and payment for rent will be

2266.1 - 567 = 1699.5 dollars

Answer:

[tex]y - 308x = 0 \\ y - 122x = 2338 \\ y - 308x = 0ndy - 122x = 2338 \\ y - y - 308x + 122x = - 2338 \\ - 308x + 122x = - 2338 \\ - 186x = - 2338 \\ x = \frac{1169}{93} \\ y = 122 \times ( \frac{1169}{93} ) = 2338 \\ y - ( \frac{360052}{93} ) \\ [/tex]

[tex]y = \frac{360052}{93} \\ x = \frac{1196}{93} [/tex]

Answer:

x = 5, y = 5

Step-by-step explanation:

[tex] {5}^{x - 3} \times {3}^{2y - 8} = 225 \\ {5}^{x - 3} \times {3}^{2y - 8} = 25 \times 9 \\ {5}^{x - 3} \times {3}^{2y - 8} = {5}^{2} \times {3}^{2} \\ equating \: like \: power \: terms \: from \: both \:\\ sides \\ {5}^{x - 3} = {5}^{2} \\ x - 3 = 2 (Bases\: are\: equal, \: so\: exponents \: \\will\: also\: be\: equal) \\ x = 3 + 2

\\ \huge \red{ \boxed{ x = 5}} \\ \\

{3}^{2y - 8} = {3}^{2} \\ 2y - 8 = 2(Bases\: are\: equal, \: so\: exponents \: \\will\: also\: be\: equal) \\ 2y = 2 + 8 \\ 2y = 10 \\ y = \frac{10}{2} \\ \huge \purple{ \boxed{y = 5}}[/tex]

Answer: y=[tex]\frac{1}{5}x[/tex]

Step-by-step explanation: Let me know if you need an explanation.

Answer:

As shown in picture, the line passes (0, 0) then it has form of  y = ax

This line also passes (5, 1) => 1 = 5a => a = 1/5

=> The equation of this line: y = (1/5)a

Hope this helps!

:)

Answer:

B

Step-by-step explanation:

Given

6p³ - 12p² + 9p ← factor out 3p from each term

= 3p(2p² - 4p + 3) → B

Answer:

12.5

Step-by-step explanation:

mean is where u add them then divide it by how many there are

6+8+10+12+14+15+15+20=100

100 divided by 8

Answer:

The median is 13

Step-by-step explanation:

Hope this helps