2 years ago

Evaluate if a = 2 and b = 4 : 4a + 6b

Mathematics

1 answer:

bogdanovich [222]2 years ago

5 0

Answer:

8+24

Step-by-step explanation:

4 times 2 is 8

6 times 4 is 24

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1. In a recent wind storm a large tree broke and made a 58° angle

yKpoI14uk [10]

*see attachement for diagram

Answer:

40.4 ft

Step-by-step explanation:

Let the part that broke away be represented as "x"

Thus, the digram makes a right triangle shape.

The closest total length of tree before the storm = x + 14 ft

Apply trigonometric function to find x.

Reference angle = 58°

Side adjacent to reference angle = 14 ft

Hypotenuse = x

Apply CAH, which is:

Cos 58 = adj/hyp

Cos 58 = 14/x

x * Cos 58 = 14

x = 14/Cos 58

x = 26.4191188 ≈ 26.4 ft

✔️closest total length of tree before the storm = x + 14 ft = 26.4 + 14 = 40.4 ft

6 0

2 years ago

A local garden contains 1/12 lettuce, 3/12 carrots, 4/12 of corn and the rest red radishes. How much of the garden is radishes?

melamori03 [73]

Answer:

The answer to your question is a) 4/12 b) 5/12

Step-by-step explanation:

Data

Lettuce = 1/12

Carrots = 3/12

Corn = 4/12

Red radishes = ?

The total of the garden is 12/12

Red radishes = 12/12 - 1/12 - 3/12 - 4/12

= 12/12 - 8/12

= 4/12

4/12 of the garden are red radishes.

Corn of lettuce = 1/12 + 4/12

= 5/12

5/12 of the garden are corn or lettuce.

3 0

2 years ago

A rectangular garage is 15 yards long and 6 yards wide. It costs $8.00 per square yard to put in a new concrete floor. How much

Lorico [155]

Answer:

multiply 15 by 6 and you will get the area of the garage. multiply that by 8 and you will get the cost

6 0

3 years ago

5 to the 2nd power

lana [24]

Answer:

Step-by-step explanation:

5 is the base

2 is the exponent

6 0

3 years ago

At sally's diner, combo meals come with either chips or fries. of the 115 customers on Friday 80% ordered combo means. of these

34kurt

3/4 = 0.8

115 x 0.8 = 92

Final Answer:

D. 92

4 0

2 years ago