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3 years ago

Please i really need help

Mathematics

1 answer:

Hatshy [7]3 years ago

4 0

The last expression: (16-8)x2+4=8x6=48

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Select all of the following that are equivalent to 1/8

kykrilka [37]

Answer:

4/8: 1/2 or/and 50%

2/8: 1/4 or/and 25%

6/8: 3/4 or/and 75%

Hope this helps!

6 0

3 years ago

PLZ HELP!

igomit [66]

MrBillDoesMath!

Discussion:

For every value of x, g(x) = f(x) -1 meaning that the y-value of g(x) is 1 less than the corresponding y value of f(x). So the graph of g(x) is "below" f(x) or it is translated 1 unit downward from f(x)

MrB

3 0

3 years ago

Sara went to the store and bought 4 apples, 5 peaches and 10 bananas. What is the ratio of peaches to all fruit?

Diano4ka-milaya [45]

Answer:

i might be wrong but i think its 5:19

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

PLEASE ITS NOT THAT HARD

nevsk [136]

Answer:

25. 0.0036 26. 1/64

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

How do i find the volume of these similar solids? round to the nearest tenth HELP

FromTheMoon [43]

Answer:

The volume of the larger solid is $592.6\ mm^3$

Step-by-step explanation:

<u><em>The question is</em></u>

If these solids are similar, find the volume of the larger solid

step 1

Find the scale factor

we know that

If two solids are similar, then the ratio of its corresponding sides is proportional and this ratio is called the scale factor

Let

x ----> the height of the larger solid in mm

y ----> the height of the smaller solid in mm

z ---> the scale factor

$z=\frac{x}{y}$

we have

$x=4\ mm\\y=3\ mm$

substitute

$z=\frac{4}{3}$ ---> scale factor

step 2

Find the volume of the larger solid

we know that

If two solids are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube

Let

x ----> the volume of the larger solid in cubic millimeters

y ----> the volume of the smaller solid in in cubic millimeters

z ---> the scale factor

$z^3=\frac{x}{y}$

we have

$z=\frac{4}{3}$

$y=250\ mm^3$

substitute the values

$(\frac{4}{3})^3=\frac{x}{250}$

solve for x

$(\frac{64}{27})=\frac{x}{250}$

$x=250(\frac{64}{27})$

$x=592.6\ mm^3$

4 0

3 years ago