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Leokris [45]
3 years ago
11

There ate 180 bacteria in a colony and the number of bacteria grows at a rate of 22% each hour. What is the starting value?

Mathematics
1 answer:
trapecia [35]3 years ago
5 0

Answer:

To answer this, you must know how many hours the bacteria has been growing for.

Step-by-step explanation:

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5x - 2 = 10 - X<br> Please help
finlep [7]

Answer:

x = 2

Step-by-step explanation:

5x - 2 = 10 - x

<em>Add x to both sides</em>

6x - 2 = 10

<em>Add 2 to both sides</em>

6x = 12

<em>Divide both sides by 6</em>

x = 2

3 0
3 years ago
What is the area of the triangle
Llana [10]

Answer:

C

Step-by-step explanation:


8 0
3 years ago
Use co.patible numbers to find two estimates 73÷4,858
Svet_ta [14]
NO.2 answer is 5088.052869
6 0
3 years ago
Triangle abc is similar to triangle def solve for both unknown sides
Serhud [2]

Given:

Triangles ABC and DEF are similar triangles.

AB = 6 m, BC = 16 m, CA = 15 m, DE = x, EF = 32 m, FD = y

To find:

The values of unknown sides, i.e., x and y.

Solution:

We know that the corresponding parts of similar triangles are proportional and triangles ABC and DEF are similar triangles, so

\dfrac{AB}{DE}=\dfrac{BC}{EF}=\dfrac{CA}{FD}

\dfrac{6}{x}=\dfrac{16}{32}=\dfrac{15}{y}

\dfrac{6}{x}=\dfrac{1}{2}=\dfrac{15}{y}

Now,

\dfrac{6}{x}=\dfrac{1}{2}

6\times 2=1\times x

12=x

Similarly,

\dfrac{1}{2}=\dfrac{15}{y}

1\times y=15\times 2

y=30

Therefore, the measure of unknown sides are x = 12 m and y = 30 m.

7 0
2 years ago
Algeria has decided to take out an advertisement in the U.N newspaper, Liberty Daily. The newspaper charges a base fee of $1200
tia_tia [17]
5 inches....$2700-$1200=$1500 ....$1500/$300=5
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3 years ago
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