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3 years ago

15 POINTS PLEASE HELP ASAP!!!

Mathematics

2 answers:

Darya [45]3 years ago

7 0

Answer:

3052

Step-by-step explanation:

6409.368

dalvyx [7]3 years ago

6 0

Well the radius is 9, so the volume is 3,053.63 cubic centimeters. if each is worth 2.10, then the answer is $6,412.62.

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Points q, r, s, t, are plotted on the number line below

vodomira [7]

Answer:

Step-by-step explanation:

must be r and s

because right at in middle of the distance between them is 0

4 0

3 years ago

Kevin and his children went into a restaurant and he bought $31.50 worth of hotdogs and drinks. Each hotdog costs $4.50 and each

Musya8 [376]

Answer:

6 hot dogs, 2 drinks

Step-by-step explanation:

let y = number of hot dogs

let x = number of drinks

system:

y = 3x

4.5y + 2.25x = 31.50 (standard form: y = -1/2x + 7)

if you graph the system, lines intersect at (2, 6)

6 0

2 years ago

100 Points!!!!!!!!!! please hurry with full explanation of how you got the answer if not i guess thats okay just an asnwer will

kaheart [24]

Here, Alicia is wrong because on evaluating $3 ^{1.4}$ we get $4.65554$ which is of course less than 6. Zara's calculation could be;

$3 ^{1.4} \\ \\ 3 ^{ \frac{7}{5} } \\ \\ \sqrt[5]{3 ^{7} } \\ \\ 3 \sqrt[5]{3 ^{2} } \\ \\ 3 \sqrt[5]{9} \\ \\ = 4.6554$

<h3>Final answer:-</h3>

Zara's calculations are correct and alicia's calculations are wrong.

6 0

2 years ago

Simplify the expression: 2f+-1+-8+-4+-3f^2

mamaluj [8]

$2f+-1+-8+-4+-3f^2 = 2f-1 -8-4-3f^2 \\ \\ =\boxed{-3f^2+2f-13}$

5 0

3 years ago

Using the graph below, select all statements that are true. A. f(-3.4) = -4 B. This is the graph of the greatest integer functio

Kaylis [27]

I think its b im not sure

4 0

3 years ago