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ch4aika [34]
2 years ago
13

What is the solution to k + ( -12) = 42

Mathematics
2 answers:
mr Goodwill [35]2 years ago
7 0

Answer:

k-54

Step-by-step explanation:

Step 1: Add 12 to both sides.

k−12+12=42+12

k=54

adelina 88 [10]2 years ago
4 0

Answer:

54=k

Step-by-step explanation:

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A ladder leans against the side of a house. The angle of elevation of the ladder is 64 degrees
ValentinkaMS [17]

Answer:

The length of the ladder is 14.5 ft

Step-by-step explanation:

For a right triangle

sinx = opposite / hypotenuse

Since we know the angle and the opposite side, we can calculate the hypotenuse

sin 64 = 13/ hypotenuse

Multiply each side by the hypotenuse

hypotenuse * sin 64 = 13

Divide by sin 64

hypotenuse = 13/sin 64

hypotenuse=14.4638

Rounding to the nearest tenth

14.5

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3 years ago
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Slav-nsk [51]
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Olivia baked 16 mini-loaves of banana bread to be sliced for snacks at a craft fair. She will place an equal number of loaves in
lukranit [14]

Answer:

The number of whole loaves at each location = 5 loaves

Step-by-step explanation:

This problem is essentially testing your ability to use simple division within remainders, and the number of whole loaves is calculated as follows:

Numer of loaves of bread = 16

number of locations = 3

next, we will divide the number of loaves by the number of locations since Olivia placed an equal number of loaves in 3 different locations:

= \frac{16}{3} = 5\frac{1}{3}

This means that there will be 5 whole loaves and 1 loaf that will be divided equally into the three places.

Therefore, the number of whole loaves at each location = 5 loaves

<em>but remember that there will be a remainder of 1 loaf.</em>

4 0
3 years ago
Find the missing side lengths
diamong [38]

Answer:

90

Step-by-step explanation: A right triangle will always add up to 180 seeing that the other two add up to 90 the last side is 90

3 0
2 years ago
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Factor completely:<br><br> 6z2 + 18z
9966 [12]

Answer:

6z(z+3)

Step-by-step explanation:

6z square + 18z

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6z(z+3)

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