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Elenna [48]
4 years ago
10

Work out the circumference of this circle diameter is 14

Mathematics
2 answers:
ella [17]4 years ago
7 0

Answer:

14π ≈ 44.0

Step-by-step explanation:

C = 2πr

C = 2π7

C = 14π

Inga [223]4 years ago
5 0

Answer:

43.96

Step-by-step explanation:

Circufrance of a circle with diameter is - pie times diameter

14 x 3.14

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A triangle can be drawn with angle measure of 60 degrees, 60 degrees, and 70 degrees
GrogVix [38]

Answer:

False. All triangles must have a total of 180°. 60° + 60° + 70° = 190°.

5 0
3 years ago
Cathy is paid at a rate of K7.20 per hour for a basic hour-week of 70 hours. She is paid time-and-a-half for over-time during th
Levart [38]

Answer:

K1310.4

Step-by-step explanation:

Basic pay per hour = K7.20

Overtime pay during the week per hour = 1 1/2 * K7. 20 = K10.8

Weekends = 2 * K7.20 = K14.4

Basic hours per week = 70 hours

In a fortnight :

Basic hours = 70 * 2 = 140 hours :

Hence, Overtime during the week = (160 - 140) = 20 hours

Weekend hours = (4 +2) = 6 hours

Total earning :

(140 * 7.20) + (20 * 10.8) + (6 * 14.4)

1008 + 216 + 86.4

= K1310.4

5 0
3 years ago
1/3+1/3+1/3+1/3=4/3<br><br> is this answer correct?
natali 33 [55]
Yes but if you need it in mixed number form it’s 1 1/3
7 0
3 years ago
Noelia has 144 role-playing cards. She and
scZoUnD [109]

Noelia has 216 cards after buying part of the set with her friends.

<h3>What is addition?</h3>

Combining items and counting them as a single, large group is done through addition.

Given that, Noelia has 144 role-playing cards.

Now, she bought 72 cards more, therefore, the number of cards Noelia has is:

144 + 72

= 216

Hence, Noelia has 216 cards after buying part of the set with her friends.

Learn more about the addition:

brainly.com/question/29560851

#SPJ1

7 0
1 year ago
Read 2 more answers
The graph of y=f(x) is shown below. Determine the value of x when f(x)=3?
emmasim [6.3K]

Answer:

f(x) = 3

y = 3

So from the graph the value of y = 3 is found D.

Thus x = -3.

All the best!

6 0
3 years ago
Read 2 more answers
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