3 years ago

2(3y+10)=38 can you please help me

2 answers:

7 0

2(3y+10)=38
6y+20=38
6y=18
y=3

3 0

The answer is y=3, first distribute the two in the prenthesis the subtract the 20 from the 38, and then divide by six

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exis [7]

Answer:

39.69 degrees

Step-by-step explanation:

Let

x ----> the measure of the angle

we have that

$tan(X)=0.83$

using a calculator

$m\angle X=tan^{-1}(0.83)=39.69^o$

4 0

3 years ago

lbvjy [14]

I'm pretty sure it's:

A right rectangular prism with length 15 inches, width of 8 inches, and height of 6 inches.

A cross section parallel to the base is a rectangle measuring 15 inches by 8 inches

A cross section perpendicular to the base through the midpoints of the 8-inch sides is a rectangle measuring 6 inches by 15 inches

Just visualize the rectangle

8 0

3 years ago

Vinil7 [7]

The probability of drawing a heart from the standard deck of cards and then drawing a 5 is 1/52

<h3>How to determine the probability?</h3>

In a standard deck of cards, we have:

Total = 52

Heart = 13

5's = 4

Since the cards are replaced, the probability is calculated as:

P(Heart and 5) = Heart/Total * 5s/Total

This gives

P(Heart and 5) = 13/52* 4/52

Evaluate

P(Heart and 5) = 1/52

Hence, the probability of drawing a heart from the standard deck of cards and then drawing a 5 is 1/52