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andrezito [222]
3 years ago
13

∠aangle, a and \angle b∠bangle, b are complementary angles. \angle a∠aangle, a measures 67^\circ67

Mathematics
1 answer:
Troyanec [42]3 years ago
7 0

Answer:

23

Step-by-step explanation:

It is complementary. That means it is 90 degrees exactly. So 90-67=23.

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Mia and her 3 friends had £2468 between them. If her 3 friends all got 37% each of that the money. How much would be left for Mi
Ivan

Answer:

Mia had $1554.84

Step-by-step explanation:

100% = $2468

1% = $ 24.68

100 - 37 = 63%

63 % = 63 × $24.68

= $1554.84

6 0
3 years ago
You will be charged 10.5% interest on a loan of 678 how much interest will you pay on the loan
Y_Kistochka [10]
10.5% of 678 = 
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Hope this helps. 
8 0
3 years ago
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The following data points represent the number of animal crackers in each kid's lunch box.
OLga [1]

Answer:

IQR = 7

Step-by-step explanation:

To get the interquartile range of the set of data, the following steps must be followed:

Datas 4, 4, 6 , 7, 10 , 11 , 12, 14 ,15

Step 1: Rearrange the datas in ascending or descending order if not arranged.

4, 4, 6 7, 10, 11, 12, 14, 15

Step 2:

We will locate the (N+1/4)the cumulative value of the data where N is the total frequency of the data.

N = 4 + 4 + 6 + 7 + 10 + 11 + 12 + 14 + 15

N = 83

N+1/4 = 83+1/4

= 84/4

= 21st cumulative value

On cumulating the values up to the 21st value or more:

4 + 4 + 6 + 7

= 21

Since the 21st value falls on 7, then the interquartile range of the set of data is 7

3 0
4 years ago
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I want to know how to solve this equation
Sphinxa [80]

Answer:

one property of log is that if the log expressions have the same base (in this case, 2), then you can multiply the added logs.

The answer would then be D

3 0
3 years ago
Tap the image to view it please I will give crown and points
wariber [46]

Answer:

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Step-by-step explanation:

Area = \pi r^{2}

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3 0
3 years ago
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