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3 years ago

What adds up to 3 and multiplies to 10

Mathematics

2 answers:

iren2701 [21]3 years ago

7 0

Is this your question? https://web2.0calc.com/questions/what-two-numbers-add-up-to-be-3-but-multiply-to-be-10

vovangra [49]3 years ago

5 0

1 i think? sry if im wrong

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Find the distance between the two points rounding to the nearest tenth (if necessary). (-7, -5)(-3, 4)

aleksklad [387]

Answer:

9.8 ( to the nearest tenth )

Step-by-step explanation:

calculate the distance using the distance formula

d = √( x₂ - x₁ )² + ( y₂ - y₁ )²

with (x₁, y₁ ) = (- 7, - 5) and (x₂, y₂ ) = (- 3, 4)

d = $\sqrt{(-3+7)^2+(4+5)^2}$ = $\sqrt{16+81}$ = $\sqrt{97}$ = 9.8

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3 years ago

A scientist has 100 milligrams of a radioactive element. The amount of radioactive element remaining after t days can be determi

grandymaker [24]

The mass of the first shipment at time t is
$m_{1}=100( \frac{1}{2} )^{ \frac{t}{10}}$

The mass of the second shipment at time t is
$m_{2}=100( \frac{1}{2} )^{ \frac{t-3}{10} }$

At time t, the ratio of m₁ to m₂ is
$\frac{m_{1}}{m_{2}} = \frac{100}{100}. \frac{(1/2)^{t/10}}{(1/2)^{(t-3)/10}} \\ = \frac{(1/2)^{t/10}}{(1/2)^{t/10}}. \frac{1}{(1/2)^{-3/10}} \\ = (1/2)^{3/10} \\ = 0.8123$

Therefore as a percentage,
$\frac{m_{1}}{m_{2}} =100*0.8123 = 81.23 \%$

Answer: B. 81.2%

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4 years ago

Write the Quotient for the following 5 1/3 ÷2

d1i1m1o1n [39]

Answer:

Step-by-step explanation:

51/3/2=51x2/3=102/3=34

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2 years ago

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Answer:

Step-by-step explanation:

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3 years ago

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The compensation condescension c'mon vegetarianism

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