3 years ago

5e^2-e-7)-(-2e^2 + 3e + 4) =

Mathematics

1 answer:

qwelly [4]3 years ago

6 0

Cos (x) -Calc (x)
3/8
(3+8i) x (4-16)

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$\binom{0}{2} \binom{2}{3} \binom{4}{4}$

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3 years ago

Find the area of the triangle to the nearest tenth.

s344n2d4d5 [400]

Answer:

It C

Step-by-step explanation:

7 0

3 years ago

One tenths times one decimal point six

barxatty [35]

1/10 x 1.6

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3 years ago

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5. You are making your weekly mean plans and are working with the following constraints: It costs $8 to go out to dinner. It cos

Goshia [24]

Let

x-------> the number of dinner

y-------> the number of lunch

we know that

$8x+5y \leq 42$ -------> equation A

$x=y$ ------> equation B

Substitute equation B in equation A

$8[y]+5y \leq 42$

$13y \leq 42$

$y \leq 42/13$

$y \leq 3.23$

the greatest number of lunch is $y=3$

$x=y$

Hence

the greatest number of dinner is $x=3$

therefore

the greatest number of meals is

$x+y=3+3=6$

<u>the answer is</u>

$6$

4 0

3 years ago

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