3 years ago

Answer all these pleasep

Mathematics

2 answers:

Ne4ueva [31]3 years ago

5 0

Answer:

...

Step-by-step explanation:

irinina [24]3 years ago

3 0

Answer:

ee flamingo

Step-by-step explanation:

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Which direction does the graph of f(x) = (x − 3)(2x − 5) open?

Mamont248 [21]

Up

X= 1,2,11/4,4,5
Y=6,1,-1/8,3,10

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3 years ago

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Suppose you deposit $1,000 in a savings account that pays interest at an annual rate of 4%. If no money is added or withdrawn fr

raketka [301]

Answer:4% per year is 40 dollars times 4 years is 160 dollars added to the thousand you started with gives you 1160 dollars.

Step-by-step explanation:

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3 years ago

A conical tent has a radius of 10.4 ft and a height of 8.4 ft. Doubling which dimensions will quadruple the volume of the tent?

avanturin [10]

Answer: Doubling the radius.

Step-by-step explanation:

The volume of a cone can be found with the following formula:

$V=\frac{1}{3}\pi r^2h$

Where "r" is the radius and "h" is the height of the cone.

Let's find the volume of the conical tent with a radius of 10.4 feet and a height of 8.4 feet.

Identifiying that:

$r=10.4\ ft\\\\h=8.4\ ft$

You get this volume:

$V_1=\frac{1}{3}\pi (10.4\ ft)^2(8.4\ ft)\\\\V_1=951.43\ ft^3$

If you double the radius, the volume of the conical tent will be:

$V_2=\frac{1}{3}\pi (2*10.4\ ft)^2(8.4\ ft)\\\\V_2=3,805.70\ ft^3$

When you divide both volumes, you get:

$\frac{3,805.70\ ft^3}{951.43\ ft^3}=4$

Therefore, doubling the radius will quadruple the volume of the tent.

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3 years ago

Subtract.<br><br> −33/8−7/8<br><br> Enter your answer, in simplest form, in the box.

tensa zangetsu [6.8K]

Answer:

−3 3/8 −7/8=-4.25 would be your answer

Step-by-step explanation:

Have a great day!

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3 years ago

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Find X.

Andrews [41]

Answer:

30ft

Step-by-step explanation:

add 8ft=a + 16ft=b witch will = 25ft then round up to 30ft

3 0

3 years ago