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Vilka [71]
3 years ago
12

Help plz it’s due today

Mathematics
1 answer:
Temka [501]3 years ago
5 0
There’s no picture u should repost
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What's another way to define absolute value?
maks197457 [2]

Answer:

cccccc

Step-by-step explanation:

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3 years ago
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What are the lengths of DE and EF. Answer with supporting work:
nataly862011 [7]
The length of DE is 39 and the length of EF is 36 because we can see from side AC and DF that triangle DEF is just triangle ABC dilated by 3.
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3 years ago
Evaluate the following expression.
Viktor [21]

Answer:

79

Step-by-step explanation:

3+9

2

−4

1 Simplify {9}^{2}9

2

to 8181.

6\div 3+81-4

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2 Simplify 6\div 36÷3 to 22.

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4 0
3 years ago
A diagonal of a cube measures StartRoot 150 EndRoot cm. The diagonal of a face measures 10 cm.
Svetach [21]

Answer: 7cm

Step-by-step explanation:

The solution could be found using Pythagoras to solve the length of the side of the cube :

Let edge = A

Face diagonal (F) = 10cm

Inner diagonal (I) = sqrt(150) cm

A^2 = I^2 - F^2

A^2 = [sqrt(150)]^2 - 10^2

A^2 = 150 - 100

A^2 = 50

A = sqrt(50)

A = 7.0710678 cm

A = 7cm (to the nearest tenth)

Therefore, length of an edge = 7cm

5 0
4 years ago
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Que es el teorema del coseno
kakasveta [241]

Answer:

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Step-by-step explanation:

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3 years ago
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