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3 years ago

HELPPP What is the surface area of the pyramid shown?

Mathematics

1 answer:

Vinvika [58]3 years ago

3 0

Answer:

320ft ^2 (squared)

Step-by-step explanation:

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Given g(x)= -2x+2 and f(x)= 3x^2+4, find (g+f)(-3)

aliina [53]

Answer:

Step-by-step explanation:

g(x)= -2x+2 and f(x)= 3x^2+4

(g+f)(-3)

g(-3) = -2(-3) +2 = 6+2 =8

f(-3) = 3 (-3)^2 +4 = 3(9)+4 = 27+4 = 31

(g+f)(-3) = g(-3) + f(-3) = 8+31 = 39

3 0

3 years ago

Need some help with this

kramer

Answer:

Step-by-step explanation:

The total number of outcomes the two fair number cubes are thrown is 36. This can be seen by counting the outcomes shown on the table.

a) for a sum of 4, there are only 3 possible outcomes. They are 3,2 2,2 and 1,3

Therefore, the probability of getting a sum of 4 will be

3/36 = 1/12

b) for a sum of 5, there are only 4 possible outcomes. They are 4,1 3,2 2,3 and 1,4

Therefore, the probability of getting a sum of 4 will be

4/36 = 1/9

c)for a sum of 6, there are only 5 possible outcomes. They are 5,1 4,2 3,3 2,4 and 1,5

Therefore, the probability of getting a sum of 6 will be

5/36 = 5/36

The probability that the sum of the results of the throw is 4,5 or 6 would be

1/12 + 1/9 + 5/36 = (3 + 4 + 5)/36 = 12/36 = 1/3

7 0

4 years ago

114,974 the value of the 4 in the ten thousands place is ____the value of the 4 in the ones place

Yuri [45]

It is 1,000 times the 4 in the tens place if that is what they are asking.
Hope this helps!

8 0

3 years ago

larry claims that 14+12×8+12 and14×12+8×12 are equivalent because they have the same digits and the same operations

JulsSmile [24]

They are not the same because one they dont get the same answer and one of the signs are different so it has changed the answer

7 0

3 years ago

Read 2 more answers

Your friend, Taylor, missed class today and needs some help identifying solutions to systems. Explain to Taylor how to find the

bekas [8.4K]

Answer:

Consider the system of equations,

$2x-3y=10$ and $x-5y=15$

As we know that,

'The intersection points of the graphs of the system of equations are the solutions of the system of equations'.

So, after plotting the given graphs, we see that,

The only intersection point is (0.714,-2.857).

Thus, the solution of the system is x= 0.714 and y= -2.857.

6 0

3 years ago