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3 years ago

Find the value of the variable What is x?

Mathematics

1 answer:

yaroslaw [1]3 years ago

5 0

Answer:

x = 7

Step-by-step explanation:

I think there may be other ways to do this ... but this is one I guess....

one angle= 90 ( given)

the other = 45 (given)

the third = 90 + 45 + a = 180

(all angles of triangles is 180 [angle sum property])

a = 180 - 135

= 45

The base angles are equal so that means it is a isoscles triangle. In isoscles triangle, two sides are equal , so

if one side is 7

the x is 7 too

(as it cant be the hypothenus)

I think this is right

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12 sqrt3 * 2 sqrt2 * 3

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4 years ago

What’s the type of relationship from the table values ?

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Answer:

A relationship works by matching data in key columns, usually columns (or fields) that have the same name in both tables. In most cases, the relationship connects the primary key, or the unique identifier column for each row, from one table to a field in another table.

Step-by-step explanation:

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4 years ago

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16. For quadrilateral ABCD, determine the most precise name for it. A(-2,3), B (9,3), C(5,6) and D(2,6). Show your work and expl

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AB (y=3) and CD (y=6) are parallel, but different lengths. The figure is a trapezoid. A diagram shows it to be an isosceles trapezoid.

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3 years ago

Number 6 please thanks :)

tatuchka [14]

Answer:

60° = m∠CED

30° = m∠AEB

Step-by-step explanation:

Since 90° is the m∠CEB, we already know the angle measures of the other two that got to be half and half of each other:

m∠AEB = ½m∠CED

$30 = \frac{1}{2}(60)$

This is like the 30°-60°-90° theorem. Always keep these in mind because you will never know when they will come in handy. The other one is called the 45°-45°-90° theorem, which in this case would not apply because two legs would have to congruent, which in this case they are not.

I am joyous to assist you anytime.

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4 years ago

It takes 42 cherries to make a cherry pie. If a chef bought 444 cherries, the last pie would need how many more cherries?

jeka94

It takes 42 cherries to make a cherry pie.
If a chef bought 444 cherries and you would like to know how many more cherries would the last pie need, you can calculate this using the following steps:

444 / 42 = 74 / 7 = 10 4/7 pies

4/7 * 42 = 24 cherries

42 - 24 = 18 more cherries

Result: The last pie would need 18 more cherries.

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3 years ago

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