3 years ago

I need help I don’t understand it

Mathematics

1 answer:

tiny-mole [99]3 years ago

4 0

Shidddd lil buddy, try the 3rd one

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mrs west is 14 years younger than her aunt. If mrs west's age in years is as much below 60 as her aunts age is over 40 how old i

Natali [406]

So, the age of the aunt is 57 which is 17 years above 40 and the age of west is >>x-14=43 >> 43 which is 17 years below 60

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I need help with this

noname [10]

Answer:

with what

Step-by-step explanation:

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A student factors 15c2 + c – 28 to the following.

Mamont248 [21]

Answer:

C. The expression is not equivalent, but it is completely factored.

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The surface areas of two similar figures are 25 in2 and 36 in2. If the volume of the smaller figure is 250 in3, what is the volu

Slav-nsk [51]

Since the figures are similar, we can establish a rule of three as follows.
We know that the area of the smaller figure is $25in^{2}$ , and its volume is $250in^{3}$ . We also know that the area of the larger figure is $36in^{2}$ ; since we don't now its volume, lets represent it with $X$ :
$\frac{25in^{2}----\ \textgreater \ 250in^{3}}{36in^{2}----\ \textgreater \ Xin^{3}}$
$\frac{25}{36} = \frac{250}{X}$
$X= \frac{(250)(36)}{25}$
$X=360$

We can conclude that the volume of the larger figure is $360in^{3}$ ; therefore, the correct answer is a.

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2 years ago

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At pizza express it takes 6 cups of cheese to make 15 pizzas. At perfect pizza it takes 4 cups of cheese to make 6 pizzas. If th

rodikova [14]

Pizza Express has a larger constant of proportionality than Perfect Pizzas because 1.6 > 1.5

15/6 6/4

Simplify

5/3 > 3/2

PE: 5/3 or 1.6

PP: 3/2 or 1.5

I had this on my math test

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3 years ago