3 years ago

What’s is CA?? That’s only I really need for this question

Mathematics

1 answer:

Naya [18.7K]3 years ago

5 0

CA would be 7 cause the perpendicular bisector splits the triangle evenly in half :]

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If f(x) =1/2x + 7 and g (x) = 6x -8 find (f•g)(5)

Lorico [155]

Answer:

(f•g)(5)= $\frac{309}{44}$

Step-by-step explanation:

f(x) =1/2x + 7

g (x) = 6x -8

f(g(5))

f(22)= $\frac{1}{2x}$ +7

= $\frac{1}{44}$ +7

= $\frac{309}{44}$

4 0

3 years ago

-4+(-2)=<br> Adding negative numbers

-BARSIC- [3]

Answer:

-6

Step-by-step explanation:

-4 + (-2)

recall that;

- * - = +

- * + = -

+ * - = -

+ * + = +

So when we expand we'll have

-4 ( + * -) *2

-4 - 2 = -6

5 0

4 years ago

Read 2 more answers

How do solve this problem

Tanzania [10]

Multiply the first equation by 3
21x+15y=-6

Add this to the second equation
21x+15y=-6
-21x-15y=6
0+0=0

True

Final answer: Infinitely Many Solutions (they are coinciding lines)

8 0

3 years ago

Patrick is reading a book about the history of baseball. The book is 210 pages long; 140 of the pages have illustrations on them

taurus [48]

Answer:

Probability: 140/210= 14/21

8 0

3 years ago

Please help!!!!!!!!!!

MatroZZZ [7]

Step-by-step explanation:

Left side: 18cm

Under that: 5cm

5cm again

Perimeter = 76

Because: 20 + 18 + 18 + 5 +5 +5 +5 = 76

7 0

3 years ago