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3 years ago

Which of the following equations has only one solution?

Mathematics

1 answer:

HACTEHA [7]3 years ago

6 0

Answer:

x^2 + 4x + 4

Step-by-step explanation:

Bc b^2 - 4ac = 0

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A college uses the formula T(c)=4000+95c to determine the quarterly tuition, T, to charge students taking c credits.

Trava [24]

Answer:

a) y-intercept is 4000

b)T(18)=5710

Step-by-step explanation:

a) This is the equation of a line with slope 95 and y-intercept 4000.

The y-intercept represents the basic amount the student has to pay even if not taking any unit: $4000

b) T(18) represents the total amount to be paid by a student who is taking 18 units: T(18) = 4000 + 95*18 = 4000 + 1710 = 5710

So a total tuition of $5710

3 0

3 years ago

At a food truck, 1/8 of a whole pizza costs $2. In an hour, 6 ¼ pizzas were sold. How much money was made at the food booth in t

alexdok [17]

9514 1404 393

Answer:

$100

Step-by-step explanation:

We assume you're interested in the revenue collected by the food truck.

6 1/4 pizzas = (6·4+1)/4 = 25/4 = 50/8 pizzas = 50×(1/8 pizza)

If each 1/8 pizza slice is sold for $2, then the revenue is ...

50 × $2 = $100 . . . . revenue from 6 1/4 pizzas

7 0

3 years ago

Question is in image

NeTakaya

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$y = - \frac{1}{4} x + 4 \\$

Multiply sides by 4

$4 \times y = 4 \times ( - \frac{1}{4} x + 4) \\$

$4y = 4 \times ( - \frac{1}{4} x) + 4 \times 4 \\$

$4y = - x + 16$

Add sides x

$+ x + 4y = + x - x + 16$

$x + 4y = 16$

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The correct answer is (( C )) .

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8 0

3 years ago

Every month, a group of 46 students write essays in a class. Each student writes 2 essays, and each essay

solmaris [256]

Answer: 92000 words

Step-by-step explanation:

46×2=92 essays

92×1000=92000

3 0

4 years ago

Read 2 more answers

I cheated now I need to know how to “check “ it and how’d I get this answer

marta [7]

Answer: you subtract 14 from g
bringing it to 24 so 24-14 is 10 and since there is no number next to g you get ofc g=10
i included the work you would use when solving it on paper

7 0

3 years ago