What is the lateral surface area of the triangular pyramid shown? Round to the nearest tenth.

A triangular pyramid. The base has a base of 12 and height of 12. A side has a base of 12 and height of 7.8. The other 2 sides have a base of 10 and height of 8.

[Not drawn to scale]
126.8
173.6
206.8
253.6

Answers

Answer 1

Answer:

aasssss

Step-by-step explanation:

aaaxxxxxxxxx

Answer 2

A is the

okndsaxknfj ejfkl jfkj jlk jalkfjkfjkljfklj j


Related Questions

Shannon is making a rocket by folding a paper. She needs a piece of paper with a area of 84 square inches.Shannon has a piece of paper with a length of 14 inches. She will trim the paper to make it the correct width. What will the width of the paper need to be

Answers

Answer:

the 42 width of the paper need

a line crosses through (-6,-2)and (2,10) determine the slope and y intercept for this linear relationship​

Answers

Answer:

3/2

Step-by-step explanation:

The formula to find slope is y - y all over x - x or (y-y)/(x-x)

Let's start with the y's: 10 - (-2) = 12

Now the x's: 2 - (-6) = 8

12/8 or 3/2 is the slope

What would the radius of the circle be if the diameter is 20ft?​

Answers

Answer:

The radius is 10

Step-by-step explanation:

Answer:

Radius: 10ft

Step-by-step explanation:

The radius is half of the diameter.

What is the sum of the interior angles of an octagon?

Answers

Answer:

1080 degrees

180(n-2) = sum of all interior angles

180(6) = 1080

Answer:

1080°

Step-by-step explanation:

What is the angle sum of Octagon?

1080°

The sum of all the internal angles of any octagon is 1080°. As with all polygons, the external angles total 360°.

A=2(1+2)a2 this is the formula


Help me find the coordinates and it’s a translation and reflection . Please help me!

Answers

Answer:

Download photo math and Socratic

Step-by-step explanation: it works

Find the mean, median, and mode of 12, 9, 17, 15, 10

Answers

Answer:

Mean: 12.6

Median: 12

Mode: 9, 10, 12, 15, 17

Step-by-step explanation:

Mean: To find the mean you have to add up all your terms and divide your result by the number of terms you have. ((12+9+17+15+10) / 5)

Median: To find the median you have to organize your terms from least to greatest and then find your center term. (12)

Mode: Normally to find your mode would be to organize your terms from least to greatest and see which of your terms occurs the most. In this case all terms occur only once, making all your terms the mode.

The cost of one bicycle is Rs.5675 find the
Cost of a 2 dozen bicycles

Answers

Answer:

Rs.136200

Step-by-step explanation:

cost of 1 = 5675

coost of 2 dozen(24) = 5675 x 24

=136200

Express (2y)3/2 in radical form.

Answers

Answer:

[tex](2y)^{2/3} =\sqrt[2]{2y^{3} }[/tex]

Step-by-step explanation:

Given: [tex](2y)^{3/2}[/tex]

Rule: [tex](a)^{b/c}=\sqrt[c]{a^{b} }[/tex]

Therefore: [tex](2y)^{2/3} =\sqrt[2]{2y^{3} }[/tex]

(6.3x10^0)-(5x10^-2)

and also

(7x10^-3)+(8x10^-1)

Answers

1. 6.25 x 10^0
2. 8.07 x 10^-1

what's the price of something that's $69.80 but has a 60% discount ​

Answers

Answer:

$116.33.

Step-by-step explanation:

By proportion it is:

69.80 / 0.60

= $116.33.

5. A card is chosen from a standard
deck, then a die is rolled. How many
outcomes are possible?

Answers

Answer: 64

Step-by-step explanation:

The total possible outcomes will be 312.

Possible outcomes:

"A list of resulting possibilities from an event".

How to find possible outcome?

To find the total number of outcomes for two or more events, multiply the number of outcomes for each event together.

According to the given question

A card is chosen from a standard deck and a die is rolled.

Therefore,

A deck of 52 cards have 52 different possibilities .

A six sided die has 6 possibilities.

According to the question:

possible outcomes[tex]=6[/tex]×[tex]52[/tex][tex]=312[/tex]

Hence, the possible outcomes is 312.

Learn more about the possible outcomes:

https://brainly.ph/question/10666110

#SPJ2

What is the approximate volume of the cylinder? Use 3.14 for

Answers

Step-by-step explanation:

it's 452.16 because it's the closest estimate

help get brainliest asap

Answers

Answer: x =67

Step-by-step explanation:

The equation to solve this is (x - 22) + 135 = 180

1) To solve for x, you must remove the parenthesis

x - 22 + 135 = 180

2) Simplify the equation...

x - 113 = 180

3) Simplify the equation

180-113 = x

3) Subtract to solve

180 - 113 = x

x = 67

Answer :

As shown in the figure the angles x - 22 and 135 lie on a straight line . So we may solve it using linear pair property that states that the sum of angles lying on a straight line is 180° .

( x - 22 ) + 135 = 180°Remove the brackets

x - 22 + 135 = 180Subtract 22 from 135 and as 135 is is greater than 22 the sign will be positive

x + 113 = 180Subtract 113 from both the sides

x = 180 - 113x = 67°

Thus the correct answer is option d that is x = 67

using the picture below what fourth point in quadrant I would form a parallelogram

Answers

Answer:

(4,2.5)

.................................

Solve the proportion 40/z+1 = 15/6

Answers

Answer:

z = 15

Step-by-step explanation:

[tex] \frac{40}{z + 1} = \frac{15}{6} \\ [/tex]

Cross multiply

That's

[tex]15(z + 1) = 40(6) \\ 15z + 15 = 240[/tex]

Send 15 to the right side of the equation

[tex]15z = 240 - 15 \\ 15z = 225[/tex]

Divide both sides by 15

[tex] \frac{15z}{15} = \frac{225}{15} \\ [/tex]

We have the final answer as

z = 15

Hope this helps you

What is the value of cosine theta in the diagram below?

A unit circle is shown. A radius with length of 1 forms angle theta in the first quadrant. The radius goes to point (0.6, 0.8) on the unit circle.
Three-fifths
Three-fourths
Four-fifths
Four-thirds

Answers

Answer:

A: Three-fifths

Step-by-step explanation:

I have attached an image to depict this question.

We can see that the point at which the radius goes on the unit circle is a coordinate (x, y)

We are told this coordinate is (0.6, 0.8)

Now, in these type of unit circle diagrams;

x = cos θ and y = sin θ.

Thus;

cos θ = 0.6

cos θ = 6/10

Simplifying gives;

cos θ = 3/5

Answer:

A. 3/5

Step-by-step explanation:

cause i know

Guys i need these answers badly so i would appreciate if someone responded
Thanks !

Answers

Answer:

Y is the midpoint of XZ, so XY = YZ

20x - 30 = 12x + 1020x - 12x = 10 + 308x = 40x = 5

Find XZ:

XZ = 2(XY) = 2(20*5 - 30) = 140

The answer is:

x = 5 and XZ = 140

------------------------

B is the midpoint of AC, so AB = BC

4x + 3 = 2x + 154x - 2x = 15 - 32x = 12x = 6

Find AC:

AC = 2(AB) = 2(4*6 + 3) = 54

The answer is:

x = 6, AC = 54

ILL MARK BRAINIEST IF YOU DO ONLY NUMBER 8 DO NOT DO 7!!!!

Answers

Answer and Step-by-step explanation:

8. We want to solve for a of the trapezoid area formula.

A = [tex]\frac{h}{2} (a + b)[/tex]

First off, we need to multiply both sides by [tex]\frac{2}{h}[/tex] to cancel out the [tex]\frac{h}{2}[/tex].

[tex]\frac{2A}{h}[/tex] = a + b

Now, we need to subtract b from both sides.

[tex]\frac{2A - b}{h}[/tex] = a

We get the answer to be:

I. a = [tex]\frac{2A - b}{h}[/tex]

#teamtrees #PAW (Plant And Water)

Do you know what the FACTORS are of this generic rectangle

Answers

Answer: The two factors are x+7 and x+2

The polynomial factors to (x+7)(x+2)

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

Explanation:

In the upper left corner we have x^2. We get this by multiplying x with x

So,

x*x = x^2

This means you'll have x to the left of x^2, and another copy of x above the x^2. These new terms are outside the box.

Now ask yourself, what goes in the blank x times ___ = 7x. The answer must be "7" since x times 7 = 7x. So we'll write 7 above the 7x, outside the box. Up top, the x and 7 help form the factor (x+7)

Along the left side, the other factor is (x+2) for similar reasoning. Notice how we effectively have x times ___ = 2x and '2' must go in the blank. So a '2' must go to the left of the 2x.

Putting everything together, the two factors are (x+7) and (x+2).

Therefore, x^2+7x+2x+14 fully factors to (x+7)(x+2)

This is the same as saying x^2+9x+14 factors to (x+7)(x+2)

The order of multiplication doesn't matter.

On average, Shawnte drinks
of the 6- ounce glass
2
of water in
12 / 2
hours. How much water does she drink in
an hour?
Please help don’t send a link

Answers

Answer A 0.75 ounces

Step-by-step explanation:

shawnte drinks 4.5 ounces in an hour so, the correct answer is a

The number of hours you study for an exam impacts your grade. What is a reasonable value of the range
a.2.16
b.2/3
c.-15
d.80

Answers

Answer: 80

Step-by-step explanation:

Answer:

b.2/3

Step-by-step explanation:

I think this would be the most reasonable.

The volume of a cylinder is 128(pi)cm^3. The height of the cylinder is twice the length of the radius. Find the measure of the radius.

Answers

Answer:

128/2 = 64 which gives you the height

sq root 64 = 8 which gives you the diameter

8/2= 4cm which is the radius (answer)

How do you solve 2y=1/2(98x+38)?

Answers

Answer:

y=24.5x+9.5

Step-by-step explanation:

simplify

2y=1/2(98x+38)

distribute 1/2

2y=49x+19

divde the each term with 2

y=24.5x+9.5

How do I do this? Don’t know what to do with the 50

Answers

Answer:

I think it resembles the space of the primmer if that makes sense but basically I don't think you have to mind it. I think you can just regard it    

Step-by-step explanation:

Answer:

70

Step-by-step explanation:

180 -60 -65 = 55

180 - 55 -50 = 75

180 - 75 - 35 = 70

I will give brainliest

Answers

Answer:

1.   Isosceles Acute Triangle

2.  Scalene Right Triangle

3.   Isosceles Obtuse Triangle

Use the product rule to simplify the radical.
[tex]\sqrt{x} 336[/tex]

Answers

Hopes this helps:

Answer: x^168

Please mark as brainlist if it’s right

#2 Identify the number of TERMS and DEGREE of the polynomial. *
5x4 + 12

Answers

Answer:

Step-by-step explanation:

number of terms=2

degree=4

HELP ME HEP ME PLEASEEEE IM DESPRATE

Answers

Answer: 30 degrees

Step-by-step explanation:

90 - 60 = 30

brainliest gets 25 points
This chart represents different workplaces. Circles A, B, and C are particular to certain career pathways and D represents a typical workplace for all three pathways.

Which best completes Circles A, B, C, and D?

Logistics and Distribution is the career of Circle A, M arketing Information Management is the career of Circle B, Marketing Communications is the career of Circle C, and Circle D is "an office".
Logistics and Distribution is the career of Circle A, Buying and Merchandising is the career of Circle B, Professional Sales is the career of Circle C, and Circle D is "an office."
Buying and Merchandising is the career of Circle A, Marketing Communications is the career of Circle B, Professional Sales is the career of Circle C, and Circle D is "work in a restaurant."
Buying and Merchandising is the career of Circle A, Entrepreneurship is the career of Circle B, Logistics and Distribution is the career of Circle C, and Circle D is "work in a restaurant".

Answers

Answer:

A, Marketing Communications is the career of Circle B, Professional Sales is the career of Circle C, and Circle D is "work in a restaurant."

I don’t quite get this question

Cara pays $128.11 each month to the bank of Brazil. How many months will it take her to pay off her $ 4,099.52 debt?​

Answers

Answer:

the answer will be 32 months

Step-by-step explanation:

just divide 4,099.52 divided by 128.11 = 32

and that is your answer

i hope it helps :)

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