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2 years ago

Fill in the blanks

Mathematics

1 answer:

katen-ka-za [31]2 years ago

5 0

1 - 9
2 - 87
3 - -2
4 - -9
that’s the answers for them :), have a great day !! :)

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The graph shows the value of a car At different years after janine purchased it. which answer is the best estimate for the avera

elixir [45]

I think it is -550/year

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3 years ago

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I need help I dont understand

svp [43]

Answer:

X=5

mde=e

mef=5

mdfg=77

Step-by-step explanation:

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2 years ago

Consider an isosceles trapezoid rotated about an axis of symmetry that passes through the midpoint of the bases. the minor base

Ronch [10]

Based on the calculation, the perimeter of the horizontal cross-section is equal to 36.13 cm.

<h3>How to calculate the perimeter?</h3>

In this scenario, the resulting geometrical shape formed when the cut is made at the middle of the height of the trapezoid and then rotated is a circle.

<u>Given the following data:</u>

Minor base = 10 cm.

Major base = 13 cm.

From the middle, the diameter of this circle is given by:

D = 1/2 (10 + 13)

D = 11.5 cm.

Now, we can calculate the perimeter:

Perimeter = πD

Perimeter = 3.142 × 11.5

Perimeter = 36.13 cm.

Read more on trapezoid here: brainly.com/question/4758162

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3 0

2 years ago

ANYONE...........help

KATRIN_1 [288]

Answer:

1 cm

Step-by-step explanation:

<u>Sides of the picture added margin:</u>

l = 8 + 2x
w = 5 + 2x

A(margin) = 30 cm²

<u>Solution</u>:

A(margin) = Total area - A(picture)
(8 + 2x)(5 + 2x) - 5*8 = 30
4x² + 10x + 16x + 40 - 40 - 30 = 0
4x² + 26x - 30 = 0
2x² + 13x - 15 = 0
x = (-13 + √(13² + 2*4*15))/4
x = (-13 + 17)/4
x = 1 cm

Note. The other root is ignored as negative.

3 0

3 years ago

Let H be the set of real numbers less than or equal to eleven

rusak2 [61]

Answer:

The answer would be Set: "S" = the set of natural numbers greater than 11.

Hope this helps!

3 0

1 year ago