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andrew-mc [135]

3 years ago

9

A bakery sold 246 vanilla cupcakes in a day, which was 82% of the total number of cupcakes sold that day. How many total cupcake

s did the bakery sell that day?

1 answer:

IRINA_888 [86]3 years ago

5 0

The total number of cupcakes were 300.

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What are the values of d, e, and f?

Kamila [148]

Answer:

B

Step-by-step explanation:

The given equation y = 2x^2 -12x - 32 can be factored as follows:

y = 2(x^2 - 6x - 16) = 2(x - 8)(x + 2). Then its roots are x = -2 and x = 8.

Since d > e and 8 > -2, we conclude that d = 8 and e = -2.

We need to find the minimum of y = 2x^2 -12x - 32.

We can do this by finding the vertex: b

The equation of the axis of symmetry is x = - ----------

2a

-12

which here is x = - --------- = 3

2(2)

so f = 3.

Answer choice B is correct.

4 0

4 years ago

It takes 1200 j of work to lift the car high enough to change a tire.how much work must be done by the person operating the jack

Law Incorporation [45]

Simply divide 1200 j by 25%

$1200 J / \frac{25}{100} = 1200 J * \frac{100}{25} = 4800 J$

The answer would be 4800 J

8 0

3 years ago

A local community college employs 240 full time faculty. Approximately 3/5 of the full time faculty are certified to teach onlin

Dominik [7]

Answer:

There are 144 faculty at the college are certified

Step-by-step explanation:

- A local community college employs 240 full time faculty

∴ There are 240 full time employs

- Approximately 3/5 of the full time faculty are certified to teach online

∴ 3/5 of the total 240 are certified to teach on line

- We need to find how many faculty at the college are certified

<em>To find that multiply the fraction of the certified by the total number </em>

<em>of the full time faculty</em>

∵ The fraction of certified is 3/5

∵ The total of the full time faculty is 240

∴ The number of certified = $\frac{3}{5}$ × 240

∴ The number of certified = 144

<em>There are 144 faculty at the college are certified</em>

7 0

3 years ago

A 90-day simple interest loan in the amount of $2,350 will be paid in full in the amount of $2,500.

puteri [66]

Answer:

26%

Step-by-step explanation:

The amount due is ...

A = P(1 +rt)

2500 = 2350(1 +r(90/360)) . . . . using ordinary interest

2500/2350 -1 = r/4

r = 12/47 ≈ 25.53% ≈ 26%

The rate of the loan is about 26%.

3 0

4 years ago

Read 2 more answers

The teacher bought new crayons for her class. She bought 7 packs of 9 crayons. She already has 17 crayons in her classroom. She

andrew11 [14]

Answer: 8 crayons

Step-by-step explanation: Take 9 multiplied by 7, add the 17 to your answer, and divide by 10.

3 0

2 years ago