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Liono4ka [1.6K]

2 years ago

14

The shortest fish ever recorded is the dwarf goby, found in the Indo-Pacific. The female of this species is about 35 over 100 in

ches long. Use a decimal to to write the length of 2 females

1 answer:

allochka39001 [22]2 years ago

7 0

The answer would be 0.7 inches

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What is -2.6c - 2.8c equal??

Zina [86]

Answer:

-5.4c

Step-by-step explanation:

We're combining two "like" terms here.

It may make the problem easier to visualize if we write one of these terms over the other, as follows:

-2.6c

- 2.8c

----------

Adding, we get:

-2.6c

- 2.8c

----------

- 5.4c (answer)

3 0

2 years ago

(9q r+6qr +20g)+(-6qr -qr -11q-4q r)=

Arte-miy333 [17]

4qr+20g-11q hopefully this would help you

6 0

3 years ago

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11111nata11111 [884]

Answer:

x-intercept = 9 y-intercept = 5

Step-by-step explanation:

4 0

3 years ago

Mary is getting up a fence for her square garden.The garden has an area of 100 square feet.How long will each side of fence have

saw5 [17]

It would be 25 feet 25x4= 100

7 0

3 years ago

The half-life of cesium-137 is 30 years. Suppose we have a

VMariaS [17]

(a) If $y(t)$ is the mass (in mg) remaining after $t$ years, then $y(t) = y(0) e^{kt}=100e^{kt}.$

$y(30) = 100 e^{30k} = \frac{1}{2}(100) \implies e^{30k} = \frac{1}{2} \implies k = -(\ln 2) /30 \implies \\ \\
y(t) = 100e^{-(\ln 2)t/30} = 100 \cdot 2^{-t/30}$

(b) $y(100) = 100 \cdot 2^{-100/30} \approx \text{9.92 mg}$

(c)
$100 e^{- (\ln 2)t/30} = 1\ \implies\ -(\ln 2) t / 30 = \ln \frac{1}{100}\ \implies\ \\ \\
t = -30 \frac{\ln 0.01}{\ln 2} \approx \text{199.3 years}$

3 0

3 years ago