What two numbers make on thousand

Mathematics

2 answers:

Igoryamba2 years ago

5 0

Answer:

500 and 500

Step-by-step explanation:

shtirl [24]2 years ago

4 0

Answer:

500 and 500

800 and 200

400 and 600

300 and 700

100 and 900

or if u want the square root its 30.6

Step-by-step explanation:

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3x^2+7x=30______________

goblinko [34]

Answer:

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3 years ago

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Inessa [10]

Answer: x=7, y=-23
(7,-23)

Explanation:

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2 years ago

Please help!! Select the correct answer??

VladimirAG [237]

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3 years ago

Which is the simplified form of the expression ((p squared) (q Superscript 5 Baseline)) Superscript negative 4 Baseline times ((

Alexus [3.1K]

Answer:

$q^{-30}$

Step-by-step explanation:

Given the expression:

$((p^2) (q ^5)) ^{-4} X ((p ^{-4}) (q^5)) ^{-2}$

First, we open the outer brackets

$=(p^{2X-4}) (q ^{5X-4})X (p ^{-4X-2}) (q^{5X-2})\\\\=(p^{-8}) (q ^{-20})X (p ^{8}) (q^{-10})\\\\$Next, we can collect like terms\\\\=p^{-8}Xp ^{8}Xq ^{-20}Xq ^{-10}\\\\$Applying addition law of indices\\\\=p^{-8+8}Xq^{-20+(-10)}\\\\=p^0 X q^{-30}\\\\=1 X q^{-30}\\\\=q^{-30}$