MATH

Joaquin buys 3 packs light bulbs. Each pack contains 12 light bulbs. After changing the bulbs in his house, he has 15 bulbs left. How many light bulbs did he use?

  1. 👍
  2. 👎
  3. 👁
  4. ℹ️
  5. 🚩
  1. I'll be glad to check your answer.

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
    👤
    Ms. Sue
  2. kthanks i think its 21 is that true if not tell me what did i do wrong

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  3. ms sue u there???? well -____- i guess not

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  4. Sorry -- I was busy answering your other question.

    Yes, he used 21 bulbs.

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
    👤
    Ms. Sue
  5. thank u

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  6. You're welcome.

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
    👤
    Ms. Sue

Respond to this Question

First Name

Your Response

Similar Questions

  1. Math

    2.)Geoff planted dahlias in his garden. Dahlias have bulbs that divide and reproduce underground. In the first year, Geoff’s garden produced 4 bulbs. In the second year, it produced 8 bulbs, and in the third year, it produced 16

  2. Math

    Geoff planted dahlias in his garden. dahlias have bulbs that divide and reproduce underground. in the first year, Geoff's garden produced 8 bulbs. in the second years, it produced 16 bulbs, and in the third year it produced 32

  3. math

    A manufacturer of light bulbs knows that 3% of the production of their 60W bulbs will be defective. What is the probability that exactly 5 bulbs in a carton of 144 will ne defective?

  4. physics

    Several light bulbs, each of resistance 1.5 Ω, are connected in a series across a 120 V source of emf. If the current through the circuit is 2 A, how many light bulbs are there in the circuit?

  1. Math

    Geoff planted dahlias in his garden. Dahlias have bulbs that divide and reproduce underground. In the first year, Geoff’s garden produced 6 bulbs. In the second year, it produced 12 bulbs, and in the third year, it produced 24

  2. MATH

    .)Geoff planted dahlias in his garden. Dahlias have bulbs that divide and reproduce underground. In the first year, Geoff’s garden produced 4 bulbs. In the second year, it produced 8 bulbs, and in the third year, it produced 16

  3. Physics

    1. Light bulbs produce useful energy in the form of light and waste energy in the form of heat. What kind of light bulb would you use to incubate eggs? A) high-efficiency light bulbs because they produce more heat B) High

  4. Math

    1. what are the next three terms in the sequence –3, 6, 15, 24,... a. 35, 46, 57 b. 34, 44, 54 c. 33, 44, 56 d. 33, 42, 51**** 2. Geoff planted dahlias in his garden. Dahlias have bulbs that divide and reproduce underground. In

  1. Math

    A random sample of 50 was taken from a shipment of 12,000 light bulbs. There were 2 broken bulbs in the sample. How many broken bulbs would you expect in the entirs shipment? A. 240 B. 480 C. 2,400 D. 4,800 My answer is B, am I

  2. PHYSICS

    Problem 19.33 Two light bulbs are 1.5 m apart. From what distance can these light bulbs be marginally resolved by a small telescope with a 4.0 cm-diameter objective lens? Assume that the lens is limited only by diffraction and

  3. statistics

    twenty light bulbs are tested to see if they claims last long as the manufacturers claims they do. three light bulbs failed the test. two light bulbs are selected at random without replacement from this collection of bulbs find

  4. Probabilities

    Need some help please! A box contains four good light bulbs and three defective ones. Bulbs are selected one at a time (without replacement). Find the probability that the second defective bulb is found on the third selection.

View more similar questions or ask a new question.