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Vadim26 [7]
3 years ago
5

https://dw6y82u65ww8h.cloudfront.net/organisations/328/622e2790-0b6d-41c0-8f9d-e03f5e6dd459/img_intersecting_lines_t16.gif

Mathematics
1 answer:
Whitepunk [10]3 years ago
3 0

Answer:

???

Step-by-step explanation:

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Biologists use a formula to estimate the mass of a
balu736 [363]

Answer:

The approximate mass of the brain of a mouse is 2 grams

Step-by-step explanation:

The correct question in the attached figure

Let

B -----> the  approximate mass B of the brain in grams

m ----> the mass of a  mammal's brain in grams

we know that

B=\frac{1}{8}m^{\frac{2}{3}} ----> given problem

we have

m=64\ g

substitute in the formula above

B=\frac{1}{8}(64)^{\frac{2}{3}}

Remember that

(64)^{\frac{2}{3}}=\sqrt[3]{(64)^2}=\sqrt[3]{(4^{3})^2}=\sqrt[3]{(4^{6})}=4^{2}=16

B=\frac{1}{8}(16)\\\\B=2\ g

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3 years ago
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skelet666 [1.2K]

Answer:

thanks

Step-by-step explanation:

8 0
3 years ago
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The sum of 3x and 14 equals the difference of 20 and 2x
KonstantinChe [14]

Answer. 17<18

The sum of 3x + 14 equals 17x.

The difference between 20 - 2x equals 18x.

Therefore the equation is not equal to each other.

6 0
3 years ago
Abigail's toaster produces 50 units of heat and 5 units of light for every 100 units of electricity it uses. What is the efficie
bezimeni [28]
45 percent because it's purpose is not to make light, but heat. Since that is excess wasted energy, you would subtract the wasted energy from the units of energy used for the desired task (50-5) and it would give you 45
7 0
4 years ago
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Which choice should i pick<br> A.0.27<br><br> B.0.25<br><br> C.0.07<br><br> D.0.33
Vladimir79 [104]

Answer:

B.0.25

Step-by-step explanation:

7 0
3 years ago
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