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Rufina [12.5K]
3 years ago
13

Help please! ill mark you brainliest!

Mathematics
1 answer:
lbvjy [14]3 years ago
8 0

Answer:

80 degrees

Step-by-step explanation:

angle c=50

this is an isoceles triangle in which both base angles are same

so, angle e=50

now we will use angle sum.property which states that the sum of all the interior angles of a triangle is equal to 180

so, 50+50+angle d=180

100 + angle d = 180

angle d =180-100

angle d = 80 degrees

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Answer:

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Step-by-step explanation:

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4 0
3 years ago
What is another way to write the equation 7/8 x+ 3/4 = -6
Dmitry_Shevchenko [17]

Answer:

  1) 7(x/8) + 3/4 = -6

Step-by-step explanation:

The term (7/8)x can be written as 7(x/8).

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The associative and commutative properties of multiplication let you put the factors (7)(1/8)(x) in any order or grouping you like.

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Step-by-step explanation:

7 0
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Find the volume of the Canada post mailbox shown below.
harina [27]

Answer:

1,152,112.5 cm3

Step-by-step explanation:

To find the volume of this mailbox we can separate in two parts:

A rectangular prism, with dimensions 180 cm x 70 cm x 85.5 cm and

A triangular prism, with dimensions 25 cm x 70 cm x 85.5 cm.

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6 0
3 years ago
Complete the coordinate table for the given equation. xy = 12
Flura [38]

Answer:


Step-by-step explanation:

Given is an equation in xy as xy =12

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Note that x or y cannot equal 0 in this

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x y

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4 3

3 4

2 6

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-6 -2

-12 -1


7 0
3 years ago
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