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3 years ago

13

A politician has $4,200 to buy TV advertisements. If each advertisement costs $700, how many advertisements can the politician b

uy?

1 answer:

Ostrovityanka [42]3 years ago

6 0

they can buy 6 tv advertisements.

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What’s the correct answer

Stels [109]

$a_n=a_{n-1}+7 \ \ \to \ \ d=7 \\ \\ a_n=a_1+d(n-1) \\ a_n=17+7(n-1) \\ a_n=17+7n-7 \\ a_n=7n+10$

The answer is B. a_n = 7n+10

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What is the equation of the parabola, in vertex form, with vertex at (-2,-4) and

Arlecino [84]

Answer:

Step-by-step explanation:

The distance between the vertex and the directrix is 4 units, that means that p = 4 in the equation

$(y-k)^2=4p(x-h)$ and h and k are the coordinates of the vertex. Filling in:

$(y+4)^2=4(4)(x+2)$ which simplifies to

$(y+4)^2=16(x+2)$ choice C

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3 years ago

The sixth grade has collected $116 for a local animal shelter. Thief goal is to collect $500. They have three weeks left how muc

leva [86]

500 - 116 = 384 left to collect

384 divided into 3 weeks = 128

They must collect $128 per week in order to reach their goal of $500.

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He gains 6 Pounds a month, overall he gains 72 pounds in 12 months

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The table below shows the cost per pound of different vegetables. Prices of Vegetables Vegetable Cost (per pound) Potatoes $3.89

Simora [160]

Answer:

$10

Step-by-step explanation:

The exact number is $11.65 which is closet to $10

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3 years ago