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ivolga24 [154]
3 years ago
9

Abdul walks 5km in 35 minutes. How far does he walk in 21 minutes​

Mathematics
2 answers:
AleksandrR [38]3 years ago
7 0

Answer:

1km=7 mins

3km = 21 mins

Step-by-step explanation:

Ber [7]3 years ago
7 0

Answer:

3km

Step-by-step explanation:

divide both by five.

5/5 = 1 (km)

35/5 = 7 (mins)

multiply the 2 so that the minutes is 21

7 x 3= 21 mins

1 x 3 = 3 km

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Diano4ka-milaya [45]

Answer: c

Step-by-step explanation:

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4 0
3 years ago
Find the perimeter of the semicircle when diameter is 3.5 cm. (1 Point)
Feliz [49]

● Answer:

8.995 cm

● Step-by-step explanation:

P = d + L/2

d = 3.5 cm

L/2 = 2pi×r/2

= pi×d/2

= 3.14×3.5/2

= 5.495 cm

P = 3.5cm + 5.495

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8 0
4 years ago
Mary’s coffee shop borrowed $9,850 for new chairs and tables. The money was borrowed for 9 months at 9 ¼ % discounted rate, what
Greeley [361]
Let
M---------------> money borrowed -------------> <span>$9,850
r--------------> </span>discounted rate--------> <span>9 ¼=9.25-------> 0.0925
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D-------------> </span><span>amount of the discount

we know that
D=M*r*t/360=(9850)*(0.0925)*(270/360)=683.34

the answer is $683.34</span>
6 0
3 years ago
The sail of a boat is in the shape of a right triangle. Which expression shows the height, in meters, of the sail?
ivanzaharov [21]

Answer:

tan = opposite / adjacent

Step-by-step explanation:

opposite is rhe height we have to find

adjacent is 2

angle is 40

so to find the height

adjacent x tan(angle)

2(tan40)

6 0
3 years ago
Read 2 more answers
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Tpy6a [65]
Ok this might be wrong but you don’t have much time so I will give my best

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3 years ago
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