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2 years ago

Olve the following: (2 points)

Mathematics

1 answer:

Andre45 [30]2 years ago

8 0

It is C five and one fourth

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What is the measure of ∠x Angles are not necessarily drawn to scale.

Neporo4naja [7]

Answer:

The answer is 138 degrees.

Step-by-step explanation:

Add both the opposite sides and, according to the Exterior Angle Theorem, the sum of those to sides will equal the exterior angle.

7 0

3 years ago

On a test with 25 problems, grace got 88% correct.How many promblems did Grace get wrong?

nignag [31]

25X4=100
4X_=88
88÷4=22
So she got 22 problems correct.
~JZ
Hope you understand

7 0

3 years ago

An arithmetic sequence has this recursive formula:

maxonik [38]

An arithmetic sequence can be expressed as explicitly or recursively

The explicit formula of the sequence is $a_n = 11 - 4n$

<h3>How to determine the explicit formula</h3>

The recursive formula is given as:

$a_n = a_{n -1} - 4$

$a_1 = 7$

Substitute 2 for n in $a_n = a_{n -1} - 4$

$a_2 =a_1 - 4$

This gives

$a_2 =7 - 4$

$a_2 =3$

Calculate the common difference (d)

$d = a_2 -a_1$

$d = 3- 7$

$d = -4$

The explicit formula is then calculated as:

$a_n = a_1 + (n - 1)d$

This gives

$a_n = 7+ (n - 1)*-4$

Expand

$a_n = 7+4 - 4n$

$a_n = 11 - 4n$

Hence, the explicit formula of the sequence is $a_n = 11 - 4n$

Read more about arithmetic sequence at:

brainly.com/question/6561461

5 0

3 years ago

D is the midpoint of CE. E has coordinates (-13,-11), and D has

docker41 [41]

Answer:

Step-by-step explanation:

(x - 13)/2 = 3

x - 13 = 6

x = 19

(y - 11)/2 = -4

y - 11 = -8

y = 3

(19, 3) for Coordinates of C

4 0

3 years ago

Venezuela is a(n) _________, as its economy and government are dependent on oil exports.

erastovalidia [21]

The answer to this question is 3. OPEC.

7 0

4 years ago