2 years ago

Jackie can clean a house in 6 hours. When Jackie and Veronica work together, they can clean a house in about

Mathematics

1 answer:

Digiron [165]2 years ago

3 0

Answer:

5.4 hr i think

Step-by-step explanation:

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A guitar had been marked down by 34% and sold for $825.

qaws [65]

Answer:

$1105.5

Step-by-step explanation:

825 X 0.34 =280.5

The 0.34 is the 34%

280.5 is what was discounted.

Then add 280.5 to 825 and that adds up to 1105.5

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2 years ago

What product lies between 5x7/10=

Paraphin [41]

5/1 • 7/10=
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2 years ago

What is the 9th term of the geometric sequence 5 -25 125

OLga [1]

Answer:

Step-by-step explanation:

hello :

the n-ieme term is : An=A1×r^(n-1)

A1 the first term r : the common ratio

in this exercice : A1 =5 r = 125/-25=-25/5 = - 5 n = 9

A9=5×(-5)^(9-1) = 5×5^8 = 5^9 because : ((-5)^(8)= 5^8)

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2 years ago

How do you solve 7/8+(4/8-2/4)

SCORPION-xisa [38]

The answer is 7/8 find a common denominator or cross multiply

4 0

1 year ago

When the following quadratic equation is written in standard form, what is the value of "c"?

Nikolay [14]

Answer:

Then value is 2

Step-by-step explanation:

standard of quadratic is A $x^{2}$ +Bx+C=0

and 2 is where C is.

sorry for the bad explanation but, trust me I did this type of question in class yesterday

7 0

1 year ago