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WARRIOR [948]
3 years ago
7

Valentino wants to estimate the product (5.2)(9.9). Which expression shows each factor rounded to the nearest whole

Mathematics
1 answer:
vovikov84 [41]3 years ago
5 0

Answer:

it is (6)(10)

Step-by-step explanation:

I just took the edgenuity  test so I know

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Find the GCF for the list.<br> - 6x^2, 21x^3
wolverine [178]

Answer:

3x^2

Step-by-step explanation:

3x^2 can be factored out of each

-6x^2 = 3x^2(-2)

21x^3 = 3x^2(7x)

6 0
2 years ago
Just find the figure of the rectangle plss
AnnZ [28]

Answer:

x= 21

y= 3

z= 21

Step-by-step explanation:

Let the center be O,

=> Triangle AOD is an Isosceles triangle so AO≅DO, "21 = x"

=> Line AC is divided in two equal parts by the center so if AO= 21 then

    7y = 21, and thus "y = 3"

=> BOC is also an Isosceles triangle so CO ≅ BO, if CO = 21 (7y → 7*3) then so will be BO. Therefore "z = 21"

4 0
3 years ago
Help! Help! Help! Help!
just olya [345]

Answer:

  about $2269

Step-by-step explanation:

If we assume the aspect ratio of the two screens is the same, then the area is proportional to the square of the diagonal dimension.

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The diagonal dimension of the larger HDTV is 65/32 ≈ 2.0313 times that of the smaller one. So, the price is expected to be ...

  $550 × 2.0313² ≈ $2269.29

You expect the 65" HDTV to cost about $2269.

7 0
1 year ago
Angles
coldgirl [10]
<h3>Answer: XWY and STR</h3>

I tend to think of parallel lines as train tracks (the metal rail part anyway). Inside the train tracks is the interior region, while outside the train tracks is the exterior region. Alternate exterior angles are found here. Specifically they are angles that are on opposite or alternate sides of the transversal cut.

Both pairs of alternate exterior angles are shown in the diagram below. They are color coded to help show how they pair up and which are congruent.

A thing to notice: choices B, C, and D all have point W as the vertex of the angles. This means that the angles somehow touch or are adjacent in some way due to this shared vertex point. However, alternate exterior angles never touch because parallel lines never do so either. We can rule out choices B,C,D from this reasoning alone. We cannot have both alternate exterior angles on the same exterior side of the train tracks. Both sides must be accounted for.

4 0
3 years ago
How do you write  <br>78/50<br> as a percentage?
Phoenix [80]
That would be 156%. have a great day
8 0
3 years ago
Read 2 more answers
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