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alukav5142 [94]

3 years ago

6

A Mexican restaurant sells quesadillas in two sizes: a "large" 12 inch-round quesadilla and a "small" 5 inch-round quesadilla. W

hich is larger, half of the 12−inch quesadilla or the entire 5−inch quesadilla?

1 answer:

Nataly [62]3 years ago

5 0

Answer:

Half of the 12-inch quesadilla

Step-by-step explanation:

Half of 12 inch:

½ × 3.14 × 12² = 226.08 in²

5 inch:

3.14×5² = 78.5 in²

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What is the surface area of the triangular prism?

dexar [7]

Answer:

the answer is 72 square feet

Step-by-step explanation:

(5×4)+(5×5)+(5×3)+(12)=72

7 0

2 years ago

Read 2 more answers

What is the sign of f on the interval -2

TEA [102]

Answer:

$f$ is sometimes positive and sometimes negative.

Step-by-step explanation:

$f(x)=(x-3)(x+2)(x+4)(x+4)(x-1)(2x-9)$

Take $x=-1\in(-2,\frac{9}{2})\ as-2$

$f(-1)=(-1-3)(-1+2)(-1+4)(-1-1)(-2-9)\\\\=(-4)(1)(3)(-2)(-11)\\\\=-264\\\\f(-1)$

Take $x=2\in(-2,\frac{9}{2})\ as\ -2$

$f(2)=(2,-3)(2+2)(2+4)(2-1)(2\times2-9)\\\\=(-1)(4)(6)(1)(-5)\\\\=120\\\\f(2)>0$

Hence $f(x)$ for $x=-1$ and $f(x)>0$ for $x=2$

So $f$ is sometimes positive and sometimes negative in the interval.

3 0

2 years ago

When is the substitution method a better method than graphing for solving a system of

baherus [9]

Answer:

Frankly, substitution is almost always a better method. Graphing is a very precise and time consuming process where you have to calculate several..

8 0

2 years ago

Ivan is 162.4 centimeters tall and is building a tower out of cans that he wants to be as tall as he is. He wants to know how ma

Yuliya22 [10]

Answer:

he needs 24 cans

Step-by-step explanation:

162.4 - 28 = 134.4

134.4 divided by 56 = 2.4

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8 0

2 years ago

Someone plsss help me!!!!!

MariettaO [177]

Answer:

x = 2

Step-by-step explanation:

the formula for this problem is

Area = 1/2 base x Height

step 1) plug in what we know

5 = 1/2 base(5)

step 2) switch sides

1/2 base x 5 = 5

step 3) divide both sides by 1/2 x 5

$\frac{1/2 base( 5)}{1/2(5)}$ = $\frac{5}{1/2(5)}$

step 4) Simplify

$\frac{1/2 base (5)}{1/2 (5)}: b$

step 5) Simplify

$\frac{5}{1/2(5)}: 2$

step 6) now you have gotten the answer<u> x = 2</u>

6 0

2 years ago