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3 years ago

13

Identify a reflection about the x-axis or a reflection about the y-axis of ƒ(x) = 7x2 – x3 by observing the equation of the func

tion g(x) = –7x2 + x3.

1 answer:

vazorg [7]3 years ago

6 0

The answer is c 7=2=3 dose not + m5

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Another name for Spherical Geometry is

Minchanka [31]

Another name for Spherical Geometry is (a.) Euclidean. <span>A sphere is not an </span>Euclidean<span> essentially, but the laws of this</span><span> geometry are close estimations.</span>

3 0

3 years ago

A=<br> -4<br> 3<br> 3<br> 6<br> 4<br> 5<br> -3<br> -3<br> 4.

Art [367]

Answer:

Can you please rewrite this correctly so I can solve?

4 0

2 years ago

3. Jessica is awake 2/3 of the day. She spends 5/8 of this time at home

ruslelena [56]

Answer: a. 5/12 b. 10 hours

Step-by-step explanation:

5/8 x 2/3 = 10/24 = 5/12

she spends 5/12 of the day awake at home

if a day has 24 hours then 5/12 of that is 5/12 x 24 = 10

so she spends 10 hours awake at home

7 0

3 years ago

4√6 •√3 how do I show work for this because the answer is 2√12

Yuliya22 [10]

Answer:

$4 \sqrt{6} \times \sqrt{3} = 12 \sqrt{2}$

Step-by-step explanation:

We want to simplify the radical expression:

$4 \sqrt{6} \times \sqrt{3}$

We write √6 as √(2*3).

This implies that:

$4 \sqrt{6} \times \sqrt{3} = 4 \sqrt{2 \times 3} \times \sqrt{3}$

We now split the radical for √(2*3) to get:

$4 \sqrt{6} \times \sqrt{3} = 4 \sqrt{2} \times \sqrt{3} \times \sqrt{3}$

We obtain a perfect square at the far right.

$4 \sqrt{6} \times \sqrt{3} = 4 \sqrt{2} \times (\sqrt{3} )^{2}$

This simplifies to

$4 \sqrt{6} \times \sqrt{3} = 4 \sqrt{2} \times 3$

This gives us:

$4 \sqrt{6} \times \sqrt{3} = 4 \times 3 \sqrt{2}$

and finally, we have:

$4 \sqrt{6} \times \sqrt{3} = 12 \sqrt{2}$

5 0

2 years ago

Please help me to answer these questions!! Thank you in advance.

oksano4ka [1.4K]

1.
5u - 2u = 3u (diff. between longest and shortest)
3u = 87cm
1u = 87cm ÷ 3 = 29cm
5u + 4u + 2u=11u
11u = 11 x 29cm = 319cm

Ans: 319cm

2.
9u = 1350
1u = 1350 ÷ 9 = 150
6u + 5u = 11u
11u = 11 x 150 = 1650

Ans: 1650

8 0

3 years ago