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Savatey [412]
3 years ago
13

Imeldas jigsaw puzzle has 500 pieces. She estimates that she put togethe approximately 95 of the pieces.

Mathematics
1 answer:
tekilochka [14]3 years ago
7 0

Answer:

19% done

81% left

Step-by-step explanation:

95/500=19

100-19=81

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There are 2 cookies on a tray plus 4 rows of cookies with 3 cookies in each row. How many cookies are there?What is the correct
kherson [118]

Hey!! Glad I can Help!

Answer:

B

Step-by-step explanation:

Process of elimination.

4x3=12 + 2 = 14 and only 1 answer has 14 as the answer.

If satisfied please leave a review and feel free to give brainiest.

7 0
4 years ago
I need help to solve this and also Hearn will the bacteria be over 100,000
lapo4ka [179]

Hello! Let's look at the two parts of this question.

Complete the table:

In this case, you just substitute the value of "hour" into the equation, for the value of t. For example:

P(0) = 120 (2)^{0}

P(0) = 120 (1)

P(0) = 120

Therefore, the number of bacteria for hour 0 is 120.

You can do this for the next ones. Hour 1 = 240, hour 2 = 480, and so on. (In this case, you can keep multiplying by 2)

Estimate when there will be more than 100,000 bacteria:

Set the final value of P(t) = 100,000, then solve.

100,000 = 120 (2)^{t}

833.33 = (2)^{t}

t = log_{2}833.33

t = 9.702744108

So your answer would be around 9.7 years, or, around 10 years.

Hope this helps!

3 0
3 years ago
(6.) 6x – 4(-2x + 7) + 8 =<br> 8x-19
Fed [463]

Answer:

\frac{1}{6}

Step-by-step explanation:

1. you distrubute the -4 to the -2x and +7.

2.you combine like terms.

3.you get X in one side of the equation.

4.You divide 1 by 6.

7 0
3 years ago
Read 2 more answers
HELP ON HOMEWORK PLS
Akimi4 [234]

Answer:

∠LPN = 57°

Step-by-step explanation:

arc LMN = 360° - 102° - 144° = 114°

∠LPN = 114°/2 = 57°

7 0
3 years ago
What pairs of numbers have a sum of 18 and the difference is 4
Mademuasel [1]

Answer:

They are 7 and 11. 11 + 7 = 18, 11 - 7 = 4.

6 0
3 years ago
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