3 years ago

A restaurant has

2 answers:

8 0

10 Combinations
<span>The formula for the number of combinations is shown below where nCr is the number of combinations of n things taken r at a time.</span>

Alchen [17]3 years ago

3 0

There are 25 different possibilities i hope i helped<span />

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4 years ago

A rectangle ahs a long side of a length 8.5 cm its perimeter is 24cm work out the length of the shorter side

Phantasy [73]

Answer:

Width (length of shorter side) = 3.5 cm.

Step-by-step explanation:

L = 8.5 cm

perimeter, P = 24 cm

2(L+W) = 24

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2(8.5+W) = 24

8.5 + W = 24/2 = 12

W = 12 - 8.5 = 3.5 cm

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The area of the base of this prism is 35cm^2 , what is the volume of the prism

mr Goodwill [35]

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4 years ago

Can anyone help me with this question please I really need help please I’ll mark as brainliest

tia_tia [17]

Answer:

$f(x)=-11\times(7^x^-^1)$

Step-by-step explanation:

Stare at the numbers. Especially the first two. First one is -11. Second is $-11\times 7$ . Let's guess you keep multiplying. $-77\times 7=-539$ . Smells correct, let's confirm with the last one: $-539\times7 = -3773$ . I think we found a pattern. Each element is 7 times the previous one. With some practice you can just write the function, else let's divide by -11 away and let's see what we get:

$f(1) = 1=7^0; f(2)=7; f(3)=7^2; f(4)=7^3$ . Basically, the exponent is 1 less than the value we're evaluating the function. That leads tho the following

$f(x)=-11\times(7^x^-^1)$

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2 years ago