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3 years ago

7

Last year, Rebecca's car insurance cost her £2043. This year it only cost her £1675.26 By what percentage has Rebecca's car insu

rance been reduced?

1 answer:

ad-work [718]3 years ago

4 0

Answer:

Step-by-step explanation:

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Need help asap!! close to running out of time to turn this in!

poizon [28]

You’re answer could be either the first or last one

7 0

3 years ago

13.......................

Alla [95]

Answer:

The answer is (d) ⇒ $pq^{2}r\sqrt[3]{pr^{2}}$

Step-by-step explanation:

* To simplify the cube roots:

If its number then the number must be written in the form x³

then we divide the power by 3 to cancel the radical

If its variable we divide its power by 3 to cancel the radical

∵ $\sqrt[3]{p^{4}q^{6}r^{5}}=p^{\frac{4}{3}}q^{\frac{6}{3}}r^{\frac{5}{3}}}$

∴ $p^{\frac{4}{3}}q^{2}}r^{\frac{5}{3}}=p^{1\frac{1}{3}}q^{2}r^{1\frac{2}{3}}$

∵ $p^{\frac{1}{3}}=\sqrt[3]{p}$

∵ $r^{\frac{2}{3}}=\sqrt[3]{r^{2}}$

∴ $p(p)^{\frac{1}{3}}q^{2}r(r)^{\frac{2}{3}}=p(\sqrt[3]{p})q^{2}r(\sqrt[3]{r^{2}})$

∴ $prq^{2}\sqrt[3]{pr^{2}}}$

∴ The answer is (d)

5 0

3 years ago

Whats 400,000,000 + 560,000,000

Kobotan [32]

Answer:

960000000

Step-by-step explanation:

3 0

3 years ago

What is the y-intercept of 6x + 12y = 60

Musya8 [376]

Answer:

it means when x =0

so 6*0+12y=60

12y=60

y=5

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Given u⃗ =⟨3,4⟩ and v⃗ =⟨1,2⟩. Let m be the magnitude of vector u⃗ . Find u⃗ +mv⃗ .

patriot [66]

Answer:

$\vec u+m\vec v=$

Step-by-step explanation:

Being $\vec u$ =<3,4> and $\vec v$ =<1,2>, we must find

$\vec u+m\vec v$

If m is the magintude of $\vec u$ :

$m=\sqrt{a^{2}+b^{2}}$

Where a and b are the components of $\vec u$

$m=\sqrt{3^{2}+4^{2}}=5$

$\vec u+5\vec v=+5=+=$

6 0

3 years ago