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Alexandra [31]
3 years ago
8

An ant weighs 2 x 10^-3 grams, and a lion weighs 1 x 10^5. The lion's weight is 5 x 10^x times greater than the ant's weight. Wh

at is the value of x?
x = ?
Mathematics
1 answer:
julsineya [31]3 years ago
4 0

Answer:

x=7

Step-by-step explanation:

Information provided

Weight of ant=2*10^{-3} grams

Weight of lion=1*10^{5} but units are not provided, assuming this unit is also grams

How many times lion's weight exceed an ant

\frac {1*10^{5}}{2*10^{-3}}=50000000

=5*10^{7}

Therefore, the value of x=7 if the unit for weight of lion is assumed to be same as unit for weight of an ant

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amm1812

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7 0
2 years ago
one number is 6 more than the other number. also, 7 times the smaller number is equal to 6 times the larger number. find the two
densk [106]

Answer:

x = 36; y = 42

Step-by-step explanation:

x+6 = y

7x = 6y

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7x = 6x+36

-6x  -6x

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4 0
3 years ago
Apply the commutative property to 13 × 7 × 21 to rearrange the terms and still get the same solution. 
Andru [333]
Hey there!!
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7 0
3 years ago
Find the equation of the line<br> passing through the points (5, 2)<br> and (10, 6).<br> y =<br> Xt
Natalka [10]

Answer:

y=4/5x-2

Step-by-step explanation:

here are the given points: (5,2) and (10,6)

First, let's find the slope, which is found with the equation (y2-y1)/(x2-x1)

so let's label the points

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now we can substitute into the equation

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subtract

m=4/5

so that means the slope is 4/5

Now, let's use point slope form, which is y-y1=m(x-x1) (m is the slope)

so let's substitute the numbers we know from earlier into the equation

y-2=4/5(x-5)

do distributive prop.

y-2=4/5x-4

add 2 to both sides

y=4/5x-2

hope this helps!

8 0
3 years ago
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Mars2501 [29]

Answer:

378

Step-by-step explanation:

2,653 divided by 7

4 0
2 years ago
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