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lina2011 [118]
3 years ago
12

Q1. Mara is building a wind chime. She needs string in the following lengths: 6 pieces

Mathematics
2 answers:
aksik [14]3 years ago
4 0
Mara needs 250 cm of sting
Salsk061 [2.6K]3 years ago
4 0
Kdkdlclhckdmxkckgcgkckgxlglg
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3 2 ? start fraction, 2, divided by, 3, end fraction of the doughnuts in a box have frosting. \dfrac12 2 1 ? start fraction, 1,
timurjin [86]

Answer:

\frac{1}{3} of the doughnuts in the box have frosting and sprinkles.

Step-by-step explanation:

If there are x doughnuts in the box. Then, \frac{2}{3} \times x = \frac{2x}{3}  of the doughnuts in the box have frosting. Therefore, \frac{1}{2} \times \frac{2x}{3} = \frac{1}{3}x of the doughnuts with frosting have sprinkles. This implies that \frac{1}{3} of the doughnuts in the box have frosting and sprinkles.

5 0
3 years ago
What is the measure of angle XYZ?
Ierofanga [76]

Answer:

63degrees

Step-by-step explanation:

Using the theorem which states that the measure of angle at the vertex is half the angle of its intercepted arc.

Given

angle of its intercepted arc = 126 degree

Required

angle at the vertex = x =<XYZ

According to the theorem;

x = 1/2(126)

x = 126/2

x = 63

Hence the measure of <XYZ is 63degrees

6 0
3 years ago
What is 13.253 as a mixed number<br>sorry to ask again but this is very important ​
Vika [28.1K]

Answer:

13 253/1000

Step-by-step explanation:

To convert 13.253 to a fraction first write it like this:

13.253/1

As we have 3 digits after the decimal point in the numerator, we need to multiply both the numerator and denominator by 10^3= 1000, so that there is no decimal point in the numerator.

13.253 x 1000 / 1 x 1000  = 13253/1000

As the numerator is greater than the denominator, we have an improper fraction, so we can also express 13.253 as a mixed number, thus 13253/1000 is equal to:

13 253/1000

6 0
3 years ago
Find the measure of angle “A”
Umnica [9.8K]

180 - 84 = 96
x  + 59 + x + 51 = 96
x + x + 59 + 51 = 96
2x + 110 = 96
2x = 96 - 110
2x =  - 14
x =  \frac{ - 14}{2}
x =  - 7
( - 7) + 51 = 44
A = 44°
4 0
4 years ago
Find the area of the circle. Round your answer to the nearest hundredth.
soldi70 [24.7K]

Answer:

50.27

Step-by-step explanation:

area of a circle: pi X r^2

r= radius

6 0
4 years ago
Read 2 more answers
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