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Arturiano [62]
3 years ago
6

Please help me with number 13 and 14

Mathematics
2 answers:
otez555 [7]3 years ago
7 0

Answer:

13: Irrational

14: 1.091 x 10 with a exponent of 9

mamaluj [8]3 years ago
6 0

Answer:

the \: first \: one \: is \: irrational \: numbe \: and

the \: second \: one \: is \: 1.091 \times  {10}^{9}

Step-by-step explanation:

Rational number do not include radical numbers

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A and B are sumplimenteey . m B =121 find m A
vichka [17]

Answer:

m∠A = 59°

Step-by-step explanation:

Supplementary angles mean that, when the two are combined, their total measurement will equal 180°.

It is given that one of the angles is 121°. Subtract 121 from 180:

180 - 121 = 59

m∠A = 59°

~

4 0
2 years ago
a plastering contractor charges $18 per square yard( that is $2 per square foot). what is the cost of plastering 100 feet of wal
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Basically, this problem is going to require you to solve for the area and multiply it with the given cost unit.

Area = Length*Height
Area = 100 ft * 8 ft = 800 ft²

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3 years ago
What is the probability of flipping a coin twice and landing on heads both times?
valkas [14]

Answer:

I think it would be B.

Step-by-step explanation:

Since you aready have a 50% chance of landing on both heads or tails once. To land it on heads twice you would have a twenty five percent chance if you look at logic.  in which my dad would often say. <u>Please mark the brainliest</u>

4 0
3 years ago
(HALP PLS WILL 100% MARK BRAINLIEST!) Sage has $26 and wants to download some songs from a music
Burka [1]

Answer:

<h2>≈ 13</h2>

Step-by-step explanation:

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26/2 = 13

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