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zhannawk [14.2K]

3 years ago

12

Find the approximate height difference between the birdhouse and the tree house. Is it greater than or less than the approximate

difference in height between the swing set and the tree house? Round each mixed number to the nearest whole number.

1 answer:

elena-14-01-66 [18.8K]3 years ago

5 0

Who how who how who how who how who how who how how how how how how how who

How

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There are 190 students taking band, chorus , or both. If there are 180 students taking band and 60 students in both hand and cho

dimulka [17.4K]

There are 10 students only taking chorus

7 0

4 years ago

Read 2 more answers

The point (3,0) lies on the graph of P(x)=x^3-7x^2+15x-9. True or False

swat32

Answer:

True

Step-by-step explanation:

We can plug in and see.

If (3,0) is on the graph of P, then P(3) will evaluate to 0.

Let's try it:

P(3)=(3)^3-7(3)^2+15(3)-9

P(3)=27-7(9)+45-9

P(3)=27-63+45-9

P(3)=-36+45-9

P(3)=9-9

P(3)=0

Since P(3)=0, then (3,0) is an ordered pair of P.

8 0

3 years ago

Help! <br> Which expression is equivalent? <br> On edge

Ira Lisetskai [31]

Answer: Choice B

$x^{1/8}y^{8}$

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

Explanation:

The two rules we use are

$(a*b)^c = a^c*b^c$

$(a^b)^c = a^{b*c}$

When applying the first rule to the expression your teacher gave you, we can say that:

$\left(x^{1/4}y^{16}\right)^{1/2} = \left(x^{1/4}\right)^{1/2}*\left(y^{16}\right)^{1/2}$

Then applying the second rule lets us say

$\left(x^{1/4}\right)^{1/2}*\left(y^{16}\right)^{1/2} = x^{1/4*1/2}*y^{16*1/2} = x^{1/8}y^{8}$

Therefore,

$\left(x^{1/4}y^{16}\right)^{1/2} = x^{1/8}y^{8}$

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

In short, we just multiplied each exponent inside by the outer exponent 1/2.

So that explains why the exponents go from {1/4,16} to {1/8,8} for x and y in that exact order.

7 0

3 years ago

Jake sells planter boxes at the local flea market. The table shows the amount of money Jake has paid for different numbers of pl

Mariulka [41]

Answer:

1 is $1.50

8 is $10.50

Step-by-step explanation:

The sequence is +$3.00

8 0

3 years ago

Read 2 more answers

9-4(2p-1) = 45 solve for p

katrin [286]

Answer: p = -4

Step-by-step explanation:

9-4(2p-1) = 45

9-8p+4 = 45

13-8p = 45

-8p = 45 - 13

-8p = 32

p = -(32/8)

p = -4

8 0

3 years ago