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Veseljchak [2.6K]
3 years ago
7

The count in a bacteria culture was 400 after 15 minutes and 1400 after 30 minutes. Assuming the count grows exponentially,

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
4 0

Answer:

find the double period

Step-by-step explanation:

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Your Turn: Find the measure of angle P below. Show your work. *
Virty [35]
Check the picture.

The figure shows lines m, n and the line through points A And B, call it l_{AB}.

1. The angles ABC and CBP  are  "supplementary" angles, that is angles whose sum is 180°, because together they form one straight angle.

thus, 

(2x+5°)+(7x-14°)=180°

9x-9°=180°

9x=189°

x=189°/9=21°.


2. Remark, m and n are parallel, otherwise we can say nothing about the measure of angle P

check the second picture, notice the F shape formed by CBP and P.

Angles CBP and P are called "angles F" or "corresponding angles".

Corresponding angles formed by a line cutting 2 parallel lines, are always congruent (that is equal) so:

m(P)=m(CBP)=7x-14°=7.21°-14°=147°-14°=133°


Answer: 133°

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3 years ago
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Brainliest to whoever can answer questions correctly ​
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v ~ 32.72

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3 years ago
A dime weighs 1/12 ounce Jody has 1 pound of dimes about many dimes does she have?
pishuonlain [190]

Answer:

2 1/3

Step-by-step explanation:

You take the first number them multiply then divide

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A delivery person uses a service elevator to bring boxes of books up to an office. The delivery person weighs 170lb and each box
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Step-by-step explanation:He can only hold 3 because 170 divivded by 50 = 3 Your welcome!!

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What is the solution of the system? Use the elimination method. 2x+y=206x−5y=12 . Enter your answer in the boxes.
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2x+y=206x-5y=12
y+204x-5y=12
6y=204x=12
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3 years ago
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