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2 years ago

14

Lisa buys a dozen apples and two oranges Jeremy by six apples oranges cost one dollar each and they spend nine dollars total how

could you define variables to find the cost of apples and oranges

1 answer:

sergejj [24]2 years ago

5 0

Step-by-step explanation:

which subject it is????????....

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If cos θ > 0, which quadrant(s) could the terminal side of θ lie?

Sergeeva-Olga [200]

Answer:

I and IV

Step-by-step explanation:

cosine is positive/greater than 0 in quadrants I and IV. Its just a rule of the unit circle.

Can remember by All Star Trig Class

meaning all the trig funtions are positive in quadrant I

sin is positive in II

tan is positive in III

and cos is positive in IV

8 0

3 years ago

2(x+1)=3x-x+2 help fast and show work please

Stells [14]

Answer:

0=0

Step-by-step explanation:

$2(x+1)=3x-x+2\\\\\mathrm{Add\:similar\:elements:}\:3x-x=2x\\2\left(x+1\right)=2x+2\\\\\mathrm{Expand\:}2\left(x+1\right):\quad 2x+2\\2x+2=2x+2\\\\\mathrm{Subtract\:}2\mathrm{\:from\:both\:sides}\\2x+2-2=2x+2-2\\\\Simplify\\2x=2x\\\\\mathrm{Subtract\:}2x\mathrm{\:from\:both\:sides}\\2x-2x=2x-2x\\\\Simplify\\0=0\\\\\mathrm{True\:for\:all}\:x$

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3 years ago

Round 716,487,250 to the nearest million.

IRINA_888 [86]

7 million because 1 is closer to 7 than to 8

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3 years ago

Lesson 5 compare and order rational numbers

devlian [24]

Answer:

Step-by-step explanation:

2/3 4/6 3/8

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3 years ago

Write a rule for the nth term of the sequence 37, 32, 27, 22, . . . .

Radda [10]

Answer:

a(n) = 37 - 5(n -1)

Step-by-step explanation:

Notice that each new term is obtained by subtracting 5 from the previous term. Thus, this is an arithmetic sequence with common difference -5 and first term 37.

The explicit formula for the nth term is a(n) = a(1) - 5(n - 1) = 37 - 5(n -1)

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3 years ago