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IrinaVladis [17]
3 years ago
7

I- GUESS WHO NEEDS HELP AGAIN... I don't wanna fail math aaaa

Mathematics
1 answer:
Charra [1.4K]3 years ago
3 0

Answer:

C

Step-by-step explanation:

Follow Pythagorean Theorem. a^2 + b^2 = c^2

We know b and c:

a^2 + 12^2 = 13^2

a^2 + 144 = 169

a^2 = 25

a = √25

a = 5

The answer is C because we know side a = 5

Give this branliest

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I need help asap!!
klasskru [66]

Answer: $3.25

Step-by-step explanation:

First you need to calculate the cost of the 8 pounds of nuts.

Cashews = 4 x $4 = $16

Peanuts = 4 x $2.50 = $10

The total cost of 8 pounds of nuts equals $16 + $10 = $26

In order to calculate the cost of 1 pound of the mixture you need to divide the total cost by the total weight.

$26 / 8 lbs = $3.25 / lb

The cost of one pound of the mixture is $3.25.

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4 years ago
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6 0
3 years ago
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A box is 120cm long and 25cm wide. What is the longest length of a ski pole that could be packed to lie flat in the box if they
vovangra [49]

Answer:

The longest ski pole to fit would lie diagonally. The length of the diagonal can be found by the Pythagorean theorem.

d=sqrt(1202+252)

d ~= 122.58 cm

Step-by-step explanation:

5 0
2 years ago
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The simplified fractional representation of<br> 0.353535... is ____/_____?
Alex_Xolod [135]

Answer:

Step-by-step explanation:

0.3535... = 35/99

7 0
3 years ago
If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)?<br> Enter the correct answer
xenn [34]

Answer:

1

Step-by-step explanation:

To evaluate (g ○ f)(0), substitute x = 0 into f(x) then substitute the value obtained into g(x), that is

f(0) = 5(0) + 1 = 0 + 1 = 1, then

g(1) = 1³ = 1

5 0
3 years ago
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