The surface area of which composite figure is the sum of the areas of eight triangular faces?
two rectangular pyramids joined at their congruent bases
two rectangular pyramids joined at two congruent lateral faces
two triangular prisms joined at their congruent bases
two triangular prisms joined at two congruent lateral faces
100 points

Answer:  $2, 3, $.50

Step-by-step explanation:

They want to know how much it is for each item.

So for the first one in order to make 2 grapes to 1 you would divide by 2 and if you divided the $4 by 2 you get $2

1.   $2

2.  3   you will divide both numbers by 3

3.  $.5  you will divide both numbers by 6

Answer:

1. $2

2. 3

3. .50 cents

Step-by-step explanation:

For each question you easily just divide! :)

For example:

1. $4 for 2 pounds of grapes- divide 4 by 2 and you get 2!

2. Latasha reads 9 pages in 3 minutes - divide 9 by 3 - you get 3!

3. A package of 6 pencils costs $3 - divide 3 by 6 - you get .50 cents!

i hope this helps!! :)

Answer: C

Step-by-step explanation:

The equation that is correct is this one ⇒ (310 − 10) ÷ 15 = s

We know that there are 10 pieces left over, so we can subtract that from our total amount. (310-10)

Then, we know that the rest of the candy was given to s students, hence (310 − 10) ÷ 15 = s.

BONUS -To solve the equation:

(310 − 10) ÷ 15 = s

300 ÷ 15 = s

s=20

Good luck on your homework!

Answer:

105mins

Step-by-step explanation:

So if it takes them 2 miles in 30 mins. You have to find how much it takes them to hike for 1 mile. For that, you would have to do 30 divided by 2 which equals 15. So, if it takes him 15min to go for 1 mile you have to multiply 15 times 7. So it would take 105mins for him to hike for 7 miles.

Answer:

15 cup

Step-by-step explanation

So i was thinking because each student gets 5 ounces and and there is 24 students. Which means first you have to:

24x5= 120

You know that there are 120 ounces in total but you have to find how many  cups the teacher has. So 120 ounces equals 15 cups im pretty sure.

Answer: 15 cups

Step-by-step explanation: ok this question sounds like it's going to be weird and complicated but it's not this question gave you information you do not need to trip you up ignore that the cornstarch and water don't matter what the question wants is cups of slime 5oz per student 24 students 5X24=120oz     120oz=15 cups

hope this helps

Answer:

A(2,-2) B(-3,3) C(5,2)

Step-by-step explanation:

To rotate a point (x, y) 270° clockwise, we can swap the x and y coordinates and then negate the new x-coordinate. So, The correct answer is: A′(-2, 2), B′(3, −3), C′(-5, −2)

Let's apply this rotation to each vertex of triangle ABC:

Vertex A(-2, -2):

A' = (y, -x) = (-2, 2)

Vertex B(3, 3):

B' = (y, -x) = (3, -3)

Vertex C(2, -5):

C' = (y, -x) = (-5, -2)

Now, let's compare the coordinates of the rotated triangle A'B'C' with the given options:

Option 1: A'(−2, 2), B'(3, −3), C'(−5, −2) - These are the correct coordinates for the rotated triangle.

Option 2: A'(2, −2), B'(−3, 3), C'(5, 2) - This doesn't match the coordinates we found.

Option 3: A'(2, 2), B'(−3, −3), C'(5, −2) - This doesn't match the coordinates we found.

Option 4: A'(2, −2), B'(−3, 3), C'(2, 5) - This doesn't match the coordinates we found.

Therefore, the correct answer is:

A′(-2, 2), B′(3, −3), C′(-5, −2)

To know more about coordinates:

https://brainly.com/question/32836021

#SPJ2

Answer:

i think its auto loan credit card debt and home mortgage

Step-by-step explanation:

Answer:

Auto Loan

Step-by-step explanation:

Answer:

Step-by-step explanation:

Sarah will need 482 patches of fabric

Answer:

x = 36

Step-by-step explanation:

First calculate the area of both quilts.

First Quilt area: LxW

So, 6 x 8 = 48 48 ft^2

= Square Quilt Area: S^2

= 4 × 4 = 16 inches^2

= 16 square inches = 1.333 ft

= 1.333 ft = 48

Answer: x = 36

Sara would need 36 patches of fabric.

1/2

Step-by-step explanation:

2.75= 275/100

= 11 x 25/ 4 x 25

= 11/4

- Hope this helps

Answer:

2.75/100

Step-by-step explanation:

2.75/100

Answer: 468 in²    B

Step-by-step explanation:

If you flipped the prism so that the triangle part was on the bottom you

SA= LA +2B

where

LA = lateral area = Ph        

P(perimeter) = 15+9+12 = 36  

 h(height) = 10

LA = 36*10 =360

B= 1/2 bh      b=9   h=12    I flipped the triangle so 9 would be base

B=1/2(9)(12)

B=54

SA = 360+2(54)

    = 468 in²

Answer:

Jasper should use the median because there is an outlier that affects the mean. The median is not influenced by extreme values or outliers, providing a more accurate representation of the typical house value in his neighborhood.

Answer:

Price of suit yesterday = $920

Step-by-step explanation:

We will assume the price yesterday was $P

The discount is 64%

64% as a decimal = 64/100 = 0.64

Discount amount in $ = 0.64 x P =0.64P

Sale price after discount = P - 0.64P = P(1-0.64) = P(0.36) = 0.36P

We are given that the sale price is $331.20

Equating the expression 0.36P we get

0.36P = 331.20

P = 331.20/0.36

P = 920

So the price yesterday was $920

Always good to have a check

If price yesterday was $920 and a discount of 64% is applied, the discount amount = 64% of $920

= 0.64 x $920

= $588.80

This is the amount of discount

Sale price = Marked Price - Discount amount

= 920 - 588.80

= $331.20

So everything tallies

Answer:

The sale price yesterday was $517.50

The problem states that the value of $331.20 is 64% of the price of yesterdays value. So we have to find out what multiplied by 0.64 is 331.20. To do this we can set up the equation:

331.20= %64 x p

331.20= 0.64 x p

We then have to divide both sides by 0.64

p= 331.20/0.64

p=517.50

Answer:

186...?

Step-by-step explanation:

you need to take the height of the circle and then find the circumference of the circle and multiply those then you need to take the area of the circle and subtract it from area of the trapezoid and that should give you the answer.

Answer:

10 cubic yards.

Step-by-step explanation:

You spilt the shape into sections and solve them separately.

Answer:

Step-by-step explanation:

The answer would be 10cm^3 which is 10 cubic yards.

Answer:

The equation is

[tex]y = x - 2[/tex]

Answer:

y = x - 2

Step-by-step explanation:

y = x - 2 this equstion work for all relation which is

x with y .

Answer:

3.245

Step-by-step explanation:

You add all your values together and divide by the number of values there are.

Answer:`Auto Loan.Checking account,Credit Card Debt

Step-by-step explanation:

A liability is something for which someone is responsible, especially an amount of money owed. So the debts and things that must be repaid are liabilities, and the things making money are assets

Answer:

6,468

Step-by-step explanation:

7 x 7 x 11 x 4 x 3 = 6,468

Answer:

154mm²

Step-by-step explanation:

The first step is to break down all the shapes.

- 4 triangles and one parallelogram

Lets find area of the upper triangles first

Formula: 1/2(b)(h)

A = 1/2 (7)(11)

A = 38.5mm²

Since there's two of those, multiply by 2

38.5mm² x 2 = 77mm²

Now, we move to the area of the bottom triangles

Same formula: 1/2(b)(h)

A = 1/2(7)(3)

A = 10.5mm²

Again, we multiply by 2 since there are two of those

10.5mm² x 2 = 21mm²

Lastly, we find the area of the parallelogram

Formula: b x h

For the base, we double the length of the base of the triangles

7 x 2 = 14

A = 14 x 4

A = 56mm²

Now we add all of them up

77mm² + 21mm² + 56mm²

= 154mm²

Sorry if Im wrong

Answer: B) 3.875

Step-by-step explanation:

To start off, finding the mean is the AVERAGE. To find the average, you must add all of the values, and divide by however many values there are (in this case, there are 12) So first add all of the values:

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

2+2.2+2.5+3.1+3.3+3.4+4.1+4.1+4.5+5+5.6+6.7 = 46.5 (or 46.50)

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

next, you divide 46.5 by however many values there are (in this case, there are 12)

So, 46.5 / 12 is equal to 3.875

This tells us that the average distance of the throw is 3.875 feet

Therefore, the correct answer is B.3.875 feet; The value means that a typical throw of the ball results in 3.875 feet.

HOPE THIS HELPS YOU! HAVE A GOOD DAY!

Answer:

- 1/4

Step-by-step explanation:

G stands for gradient or slope..

The triangle is change in y over change in x

The first step would be to plug in the given volume and solve for the radius, r:

64π = 4/3πr^3

Divide both sides by (4/3)π:

64π / (4/3)π = r^3

Simplify:

48 = r^3

Take the cube root of both sides:

∛48 = r

Simplify:

r ≈ 3.63

Therefore, the radius of the sphere with a volume of 64π is approximately 3.63 units.

Answer:

the value of r will be r =3.63

Answer:

a =undefined -10

Step-by-step explanation:

have a good day :)

Answer:

The right answer is: "No because there is a lot of variability in the language arts book data."

Step-by-step explanation: