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Bond [772]
3 years ago
12

Helppppp meeee pleassseee

Mathematics
2 answers:
Paraphin [41]3 years ago
6 0

All the angles which subtend the same chord are congruent. So that makes angle T = angle S = 50 degrees as well.  

So y  = 180 - (92 + 50) = 180 - 142 = 38

Answer: Choice F, 38 degrees

dybincka [34]3 years ago
4 0
I think it would be H tell me if it ain’t
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What is the value of the expression 3x+4 when x=7?
Pani-rosa [81]

Answer: 25

Step-by-step explanation: 7x3 = 21+4 =25

Hope this helped!

Mark Brainliest if you want!

7 0
3 years ago
Read 2 more answers
Find the next two terms in the given sequence, then write it in recursive form. A.) {7,12,17,22,27,...} B.) { 3,7,15,31,63,...}​
iren [92.7K]

Answer:

A) a_n = 5n + 2

B) a_n = (2^(n + 1)) - 1

Step-by-step explanation:

A) The sequence is given as;

{7,12,17,22,27,...}

The differences are:

5,5,5,5.

This is an arithmetic sequence following the formula;

a_n = a_1 + (n - 1)d

d is 5

Thus;

a_n = a_1 + (n - 1)5

Now, a_1 = 7. Thus;

a_n = 7 + 5n - 5

a_n = 5n + 2

B) The sequence is given as;

{ 3,7,15,31,63,...}​

Now, let's write out the differences of this sequence:

Differences are:

4, 8, 16, 32

This shows that it is a geometric sequence with a common ratio of 2.

In the given sequence, a_1 = 3 and a_2 = 7 and a_3 = 15

Thus, a_2 = 2a_1 + 1

Also, a_(2 + 1) = 2a_2 + 1

Combining both equations, we can deduce that: a_(n + 1) = 2a_n + 1

Thus; a_n can be expressed as:

a_n = (2^(n + 1)) - 1

7 0
3 years ago
At camp last summer the ratio of boys to girls was 3:5 if there was a total of 160 campers how many girls were there
IRISSAK [1]
I believe there is 100 girls or something close to that.
8 0
3 years ago
3(x+14)=42 plz need help now
lina2011 [118]

Answer:

0

Step-by-step explanation:

So we have the equation:

3(x+14)=42

Divide both sides by 3:

x+14=14

Subtract 14:

x=0

The value of x is 0

3 0
2 years ago
Read 2 more answers
Which algebraic expression represents “the difference of fifty-four and seven times a number”? 54 minus 7 n StartFraction 54 Ove
VMariaS [17]

Answer: 54-7n

Step-by-step explanation:

When we talk about mathematical language, the <u>difference </u>between two numbers, quantities or terms is the <u>substraction operation.</u>

For example, the <u>difference</u> between a and b is:

a-b

On the other hand, if we read a numer c <u>times</u> a number n, this means both numbers are multiplied.

For example:

c <u>times</u> n is:

(c)(n)

So, according to the explained above, “the difference of fifty-four and seven times a number n” is:

54-7n

8 0
3 years ago
Read 2 more answers
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