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4 years ago

Find the measures of the unknown angles in degrees.

Mathematics

1 answer:

Ostrovityanka [42]4 years ago

7 0

Answer:

c = 63

w = 85

Step-by-step explanation:

Since the 2 lines are parallels c is the same angle as 63 and w is the supplementary angle of 95

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An experienced bricklayer can work twice as fast as an apprentice bricklayer. After the bricklayers work together on a job for 4

Veronika [31]

Answer:

7 hours.

Step-by-step explanation:

An experienced bricklayer can work twice as fast as an apprentice bricklayer. The apprentice needs 14, so 14/2=7

4 0

3 years ago

Write the set of points from −2 to 6 but excluding 3 and 6 as a union of intervals:

KengaRu [80]

Answer:

[-2,6] - {3} - {6} = [-2,3) ∪ (3,6)

Step-by-step explanation:

Union Of Intervals

Let us assume two interval A = (a,b) and C = (c,d).

Their union is written as : A ∪ C = (a,b) ∪ (c,d)

Now, if interval is written in form [a,b] ⇒ a and b are INCLUDED in interval

Also, if interval is written in form (a,b) ⇒ a and b are NOT INCLUDED in interval

Here, the given interval is [-2,6]

excluding 3 and 6 from this will give:

[-2,3) ∪ (3,6)

The first set is [-2.3) where -2 is INCLUDED but 3 is NOT INCLUDED.

The second set is (3,6) where 3 and 6 both are NOT INCLUDED.

Hence, [-2,6] - {3} - {6} = [-2,3) ∪ (3,6)

6 0

4 years ago

Which equation shows how to find the

Svet_ta [14]

C is the answer to your question

8 0

3 years ago

Evaluate this loglog 10^100

Sloan [31]

Step-by-step explanation:

log(log 10¹⁰⁰)

= log 100

= log 10²

= 2

<em>Note :</em>

log 10ⁿ = n

8 0

3 years ago

Read 2 more answers

A rectangle has an area of 18cm2 (squared). The lengths of the sides are whole numbers. How long could the sides of the rectangl

marishachu [46]

Answer:

9 cm, 2 cm

6 cm , 3 cm

Step-by-step explanation:

There are two possibilities of the lengths of the sides of rectangle

$18= 9\times 2\\18=6\times 3\\$

7 0

3 years ago