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3 years ago

Solve for qqq. 3(q-7)=273(q−7)=27

Mathematics

1 answer:

Korvikt [17]3 years ago

8 0

Step-by-step explanation:

${3}^{q - 7} = {27}^{q - 7}$

${3}^{q - 7} = {3}^{3(q - 7)}$

$q - 7 = 3(q - 7)$

$q - 7 = 3q - 21$

$q - 3q = - 21 + 7$

$- 2q = - 14$

$q = \frac{ - 14}{ - 2}$

$q = 7$

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Answer:

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Step-by-step explanation:

Look at the statement in the previous step and the reason in this step.

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3 years ago

If Will buys 1 kilogram of African rice and 2 kilograms of basmati rice, how much will he spend? brown rice $3.03/kg $3.59/kg st

Alenkasestr [34]

Answer:

Step-by-step explanation:

Sorry, because of lack of punctuation and organization, I cannot determine with any confidence the price per kilo of each of the rices.

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3 years ago

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Vesnalui [34]

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1 year ago

How many grams must be adde to 970g to make 1 and a half kg

madam [21]

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3 years ago

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marin [14]

Answer:

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The graph shows circles of radius 5 around X and Y, and a circle of radius 13 around Z. The circles intersect at the point (2, -1), the epicenter.

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3 years ago