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Nady [450]
3 years ago
13

Find the complement and the supplement of the given angle. 23°

Mathematics
1 answer:
e-lub [12.9K]3 years ago
7 0

Answer:

Complement: 67°

Supplement: 157°

Step-by-step explanation:

Complementary angles = 90°

90-23=67°

Supplementary angles = 180°

180-23=157°

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Please help me with problem 1 of Properties of Multiplication with Whole Numbers
kobusy [5.1K]

This is the associative property, since any numbers can <em>associate </em>with each other, via the parentheses.

8 0
3 years ago
Isaiah rides the bus home and it cost $0.50. Isaiah has 3 quartiers, 5 dimes, and 2 nickles. What is the probability that Isaiah
vovikov84 [41]

Answer:

30%

Step-by-step explanation:

5+2=7+3=10

3/10=30%

2 nickels

5 dimes

3 quarters

3 0
2 years ago
Kenji earned the test scores below in English class.
lutik1710 [3]

Answer:

mean=87

median=87

Step-by-step explanation:

mean=sum of test score/number of subject

mean=79+91+93+85+86+88/6

mean=522/6

mean=87

Literal meaning of median is medium.

To find the number which lies in the medium, we must rearrange the number in ascending.

79, 91, 93, 85, 86, 88

79, 85, 86, 88, 91, 93

86+88/2=87

Hope this helps ;) ❤❤❤

Let me know if there is an error in my answer.

7 0
3 years ago
The accounting department analyzes the variance of the weekly unit costs reported by two production departments. A sample of 16
Sergio [31]

Answer:

We can conclude that the result is significant and production differ in cost variance.

Step-by-step explanation:

Given :

n1 = 16

n2 = 16

s1² = 5.7

s2² = 2.8

α = 0.10

H0 : σ1² = σ2²

H1 : σ1² ≠ σ2²

The test statistic :

Ftest = s1² / s2² =

Ftest = 5.7 / 2.8

Ftest = 2.036

Using the Pvalue from Fratio calculator :

df numerator = 16 - 1 = 15

df denominator = 16 - 1 = 15

Pvalue(2.036, 15, 15) = 0.0898

Pvalue = 0.0898

Since the Pvalue is < α ; We can conclude that the result is significant and production differ in cost variance.

3 0
3 years ago
Find the sticker price and dealer's cost for the MT-5 Sedan with a base price of $10,600.00. Options cost $542.00, $140.00, $318
Bas_tet [7]
<h3>Answer:</h3>
  • sticker: $12,620
  • dealer's cost: $10,712
<h3>Step-by-step explanation:</h3>

The total cost of options is the sum of their individual costs.

  total options = $542 +140 +318 +580 = 1580

The sticker price is ...

  sticker price = base price + total options + destination charge

  = $10600 +1580 +440

  sticker price = $12,620

The dealer cost is ...

  dealer cost = 82% × base price + 100% × total options + destination charge

  = 0.82·$10600 +1580 +440

  dealer cost = $10,712


4 0
3 years ago
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