I don’t understand this somebody explain to me how to do it and the answer I really appreciated

Mathematics

1 answer:

Nikolay [14]4 years ago

8 0

Answer:

Step-by-step explanation:

3/2 y - 3 + 5/3 z

We know the values for y (y=6) and z( z=3), so we can substitute them into the expression

3/2 * (6) - 3 + 5/3 * (3)

Multiply the terms

18/2 - 3 + 15/3

Simplify the fractions

9 - 3 + 5

Simplfiy

6 + 5

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15 POINTS NEED FAST

Firlakuza [10]

Answer:

87 hits

Step-by-step explanation:

a = $\frac{h}{n}$

Where,

a is the batting average

h is the number of hits

n is the number of times at bat

Given;

a = 0.290

n = 300 times

Finding h;

0.290 = $\frac{h}{300}$

h = 0.290 × 300 = 87 hits

8 0

3 years ago

Can someone help me out

vichka [17]

Answer: LAST OPTION.

Step-by-step explanation:

The Pythagorean Theorem states the following relationship between the three sides of a triangle that has an angle of 90 degrees, known as "Right triangle":

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

Where "a"is the hypotenuse and "b" and "c" are the legs of the right triangle.

If the triangle ABC is a right triangle then AB must be equal to $BC^2+AC^2$ , then, you need to substitute the values into $a^2=b^2+c^2$ to check this: