David used exactly 8 cups of flour to make 6 loaves of bread. How many loaves of bread can he make with 12 cups of flour?

1 answer:

7 0

ANSWER: David can make 9 loaves of bread.

EXPLANATION: Half of 8 = 4, half of 6 = 3

8 + 4 = 12 cups of flour, 6 + 3 = 9 loaves of bread.

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Krystal left the hardware store and traveled toward the recycling plant at an average speed of 61 mph. Scott left at the same ti

tiny-mole [99]

Since Krystal and Scott is heading on opposite directions, therefore the distance between the two would be the sum of their distances from where they left, so:

total distance (d) = distance covered by Krystal (dK) + distance covered by Scott (dS)

d = dK + dS

We know that the formula for distance is:

distance = velocity * time

So,

d = vK * t + vS * t

where

vK = velocity of Krystal = 61 mph

vS = velocity of Scott = 65 mph

d = 252 miles

Therefore:

252 = 61 t + 65 t

126 t = 252

t = 2 hours

Therefore Scott needs to travel for 2 hours.

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3 years ago

Let f(x) = x2 − 8x + 5. Find f(−1).

Westkost [7]

F(x) = x^2 - 8x + 5

f(-1) = -1^2 - 8(-1) + 5
f(-1) = 1 + 8 + 5
f(-1) = 14 <==

3 0

3 years ago

Read 2 more answers

Here are 7 numbers.

SIZIF [17.4K]

Answer:

3.06

I hope this helps you :)

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3 years ago

Find the length of the missing side. The triangle is not drawn to scale.

suter [353]

Answer:

D.) 8

Step-by-step explanation:

You can use the Pythagorean theorem because this is a right triangle:

$a^2+b^2=c^2$

a and b are the legs and c is the hypotenuse. The hypotenuse is always the longest side in a right triangle (since it is opposite the biggest angle). The two legs squared have to add up to the hypotenuse squared.

Fill in values:

$a^2+15^2=17^2$