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2 years ago

A pack of 6 batteries of the same type cost £2.79 By calculating the price per battery,

Mathematics

1 answer:

maks197457 [2]2 years ago

8 0

$\large{\rm{\underline{\underline{Answer:}}}}$

Given, 6 batteries for £2.79

(They are of same type, so each of them are of same cost. )

~Simply divide the total price of 6 batteries by 6 to get the price of each battery,

$= \dfrac{£2.79 }{6}$

$= £ \dfrac{279}{100 \times 6}$

$= £ \dfrac{46.5}{100}$

$= £0.465$

Thus, cost of each battery is £ 0.465 (ans)

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Clayton drove at a constant rate on the highway for a trip to the beach. He did not make any stops along the way. The distance C

Nikolay [14]

The answer is the first 1 !!

Here is how we see if it is true!

If Clayton drives 60 miles per hour, that means, that after one hour has passed, they should have traveled 60 miles!

If we look at the number of hours that have passed between 1:30 and 4:30, it is 3 hours.

If someone travels 60 miles every hour that has passed, and they traveled for 3 hours. To find how far they have traveled we just need to multiply 60 miles by 3 hours!

Let's solve that!

60 × 3 = 180 miles!

Clayton started driving at 1:30 pm and went 60 miles per hour.

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2 years ago

Simplify the given expression. –10xy(4xy3 – 7xy + 9y2)

Drupady [299]

Answer:

$\large\boxed{-40x^2y^4+70x^2y^2-90xy^3}$

Step-by-step explanation:

Use the distributive property a(b + c) = ab + ac:

$-10xy(4xy^3-7xy+9y^2)\\\\=(-10xy)(4xy^3)+(-10xy)(-7xy)+(-10xy)(9y^2)\\\\\text{use}\ a^na^m=a^{n+m}\\\\=-40x^{1+1}y^{1+3}+70x^{1+1}y^{1+1}-90xy^{1+2}\\\\=-40x^2y^4+70x^2y^2-90xy^3$

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3 years ago

Identify the least and greatest value in each set. 1. 34, 62, 45, 35, 75, 23, 35, 65 23, 75

gladu [14]

Answer:

Least; 23. Greatest; 75

Hope this helped.

7 0

3 years ago

Read 2 more answers

∠A and

Mnenie [13.5K]

Answer:

Three hundred eighty five

Step-by-step explanation:

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3 years ago

An owner says that he needs to net $25,000 from the sale of his home, where he still owes $253,000. Broker Bailey accepts the li

gulaghasi [49]

Answer:

$300,000

Step-by-step explanation:

We want a contract price p that will satisfy ...

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p = 300,000

Bailey needs to obtain a contract with a price of at least $300,000.

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3 years ago