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3 years ago

Read the excerpt from The Boy Who Harnessed the Wind by William Kamkwamba.

Mathematics

1 answer:

garik1379 [7]3 years ago

4 0

Answer:

For this question I believe this is A) He is inventive and reasoursful.

Step-by-step explanation:

I think this is the answer because he made so many things like used bicycle tires to help him wire the wires in the text givin. Have a nice day and stay safe!!!

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Evaluate pq÷4; use p=14, and q=14

Zolol [24]

Answer:

Step-by-step explanation:

14x14 = 196

196/4 = 49

4 0

3 years ago

Read 2 more answers

Tyrone's age is 2 years less than 4 times his younger sister's age. If his younger sister's age is b years, which of the followi

drek231 [11]

Answer:

Four times his sister's age would be 4b. his age is two years less, so we need to subtract 2.

put together, this is 4b - 2.

3 0

2 years ago

Read 2 more answers

5 + {[2 × (14 − 9)] − 1}

aivan3 [116]

It will be 14.
i’ll attach an image to show work

7 0

2 years ago

A yacht that travels 1.375 km in 165 minutes expressed in km/h

Tomtit [17]

The speed of a yacht traveling a distance of 1.357 km in 165 minutes is 0.5 km/h

<h3>What is Speed?</h3>

The speed of an object is the distance covered by the object in respect to time.

Mathematically:

$\mathbf{Speed = \dfrac{distance}{time}}$

$\mathbf{Speed = \dfrac{1.375 \ km}{165 minutes }}$

We know that 60 minutes = 1 hour
165 minutes = 2.75 hours

$\mathbf{Speed = \dfrac{1.375 \ km}{2.75 \ hours}}$

Speed = 0.5 km/hour

Learn more about calculating speed here:

brainly.com/question/4931057

8 0

2 years ago

Please help!!!!!!!!!

Natali [406]

Answer: $432

Step-by-step explanation: If he marks up the price by 80% then you multiply the price (240) times 0.8, which is 192. That is how much he marks it up -- $192. SO then you add how much he marks it up to the original price of $242 which is $432.

6 0

2 years ago