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bulgar [2K]
3 years ago
13

A cyclist travels 10 km from home to the park.

Mathematics
1 answer:
alisha [4.7K]3 years ago
5 0

Answer:

20 km/h

Step-by-step explanation:

the total time is 0.5 hours as the cyclist travels for 30 minutes

the formula for speed is distance travelled divided by time taken which gives us 20 km/hr

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A shopper bought 7 ears of corn and 6 pounds of bananas and paid $5.15. At the same store, another shopper bought 4 ears of corn
Novay_Z [31]

Answer:

$0.70 per ear of corn

Step-by-step explanation:

Let c = Ear of corn

Let b = pound of bananas

First shopper:

7c + 6b = $5.15

Second Shopper:

4c + 1b = $1.85

Solve one equation for b since you are solving for c:

4c + 1b = $1.85

b = $1.85 - 4c

Substitute into other equation:

7c + 6b = $5.15    <---  b = $1.85 - 4c

7c + 6 ($1.85 - 4c) = $5.15

7c + $11.1 - 24c = $5.15

-17c + $11.1 <em>- $11.1</em> = $5.15 <em>- $11.1</em>

-17c <em>/-17</em> = -$11.85 <em>/-17</em>

c = $0.70 per ear of corn

Leave a like and mark brainliest if this helped

3 0
3 years ago
Toy shop orders 11 boxes of marbles each box contains six bags of marbles each bag contains 45 marbles how many marbles does the
WARRIOR [948]
Number of boxes = 11

1 box = 6 bags
11 boxes = 6 x 11
11 boxes = 66 bags

1 bag = 45 marbles
66 bags = 45 x 66
66 bags = 2970 marbles

Answer: The shop ordered 2970 marbles.

4 0
3 years ago
What’s is the answer help out
sleet_krkn [62]

Answer:

(B) The second one, b√a

Step-by-step Explanation:

8 0
3 years ago
Read 2 more answers
Solve for x in both problems
Gnom [1K]

Answer:

x=3 and x=5

Step-by-step explanation:

its half of the bottom number

3 0
3 years ago
I'm stuck on this problem..
tatuchka [14]
Answer choice E is the correct answer.
6 0
3 years ago
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