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4 years ago

Solve this please with an explanation of process your finding the values of x and y

Mathematics

1 answer:

SpyIntel [72]4 years ago

4 0

Congruent sides, so isosceles triangle. When we have an isosceles triangle the bisector of angle A is a perpendicular bisector of BC with foot D. So x=ADB=90 degrees.

Angle B is 47 degrees and angle y=BAD is complementary, the other acute angle in a right triangle.

y = 90 - 47 = 43

Answer: x=90, y=43

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(-6, -5) and (2, 0)<br> Find the distance between each pair of points.

posledela

Answer:

$\sqrt{89}$ or 9.43

Step-by-step explanation:

Use the distance formula to determine the distance between two points.

3 0

3 years ago

Generalize the pattern by finding the nth term.

Veseljchak [2.6K]

Answer:

4n+2

Step-by-step explanation:

The common difference between the terms is 4 which means that the sequence is an arithmetic sequence.

The general formula for arithmetic sequence is:

$a_{n}=a_{0}+(n-1)d$

where a_n is the nth term, a_0 is the first term and d is the common difference between them.

We know that

$a_{0}=6\\d=4$

Putting the value in general formula:

$a_{n}=6+4(n-1)\\a_{n}=6+4n-4\\a_{n}=4n+6-4\\a_{n}=4n+2\\$

So the generalized pattern is 4n+2 ..

6 0

3 years ago

Ill give correct one brainliest

adelina 88 [10]

Answer: make 6 jumps which are 0.4 long to get 2.4

Step-by-step explanation:

4 0

3 years ago

What is 8 plus 8 minus 10

rodikova [14]

Answer: 6

8 + 8 = 16
16 - 10 = 6

5 0

3 years ago

Evaluate the expression,<br> if x = 6, y = 8, and z = 4.<br> 6x - y<br> N

kari74 [83]

Replace the letters with their given values:

6(6) - 8 / 4

Do the multiplication:

36-8 / 4

Subtract:

28/4

Divide to get the final answer :7

Answer = 7

7 0

3 years ago

Read 2 more answers