3 years ago

What is the degree of the polynomial?

Mathematics

1 answer:

saw5 [17]3 years ago

7 0

Ddddddddddddddddddddddddddddddddddddddd

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my granola bar recipe calls for 8 2/3ups of pecans and 4 1/3 cups of walnuts. How many cups of nuts are needed in the recipe?

UNO [17]

8 + 4 = 12
1/3 + 2/3 = 1
12 + 1 = 13 cups of nuts.

5 0

4 years ago

An ice cream shop sells cones at the volume of 94.2 cubic meters they want to double the volume of the cones without changing th

marin [14]

The volume of a cone is $V=\pi r^2\frac{h}3$ where r = radius and h = height. If the cone has a volume of 94.2 cm³ (I assume you didn't mean m³ because that would be ridiculously huge) and a height of 10 cm, we can plug these values into the formula to find the radius. Don't do any rounding.

$94.2 = \pi r^2\frac{10}3 \\ 282.6 = \pi r^2 *10 \\ 28.26 = \pi r^2 \\ 8.99543738355 = r^2 \\ 2.99923946752=r$

Now we know that's going to be the radius of our <em>new </em>cone as well since we're keeping the diameter the same. The volume is going to be double 94.2 which is 188.4. Let's solve for the height.

$188.4 = \pi (2.99923946752)^2\frac{h}3 \\ 188.4 = \pi(8.99543738355)\frac{h}3 \\ 188.4 = 28.26\frac{h}3 \\ 565.2 = 28.26h \\\\ \boxed{h = 20, r\approx 3}$

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3 years ago

If f(x) = 4x-9, evaluate f(3) <br>I need HELP ASAP!!!!!!!!!!!

seropon [69]

Answer:

substitute 3 as in x:

4(3)-9

= 12-9

= 3

Hope this helped - have a nice day & be safe

8 0

3 years ago

Lisa’s grades on four exams were 80, 92, 86, and 78. What is the lowest grade she can receive on the next exam to have an averag

Andre45 [30]

Answer: It is 86 because it says lowest and greater than

85 so there is your answer have a nice day

Step-by-step explanation:

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3 years ago

Kimberly currently has a balance of -$20.59 and her checking account. Her bank requires her to maintain a minimum balance of $40

jeka94

Answer:

-20.59=40

+20.59 +20.59

$60.69

hope this helps

3 0

3 years ago

Read 2 more answers