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3 years ago

When solving for a variable in an equation, what must be achieved as a final answer?

Mathematics

2 answers:

photoshop1234 [79]3 years ago

6 0

Answer:

D is the correct answer.

Hope it helps!!

Nikolay [14]3 years ago

5 0

Answer:

im not sure but i think its b

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Which difference can be found without regrouping ? 48.98 -36.27, 77.90-58.12, 58.71-66.90, 127.8-78.4.

ArbitrLikvidat [17]

48.98 -36.27 can be found without regrouping

5 0

3 years ago

Jonathan had a balance of $120 dollars in his bank account at the beginning of the month. During the first week of the month he

tiny-mole [99]

Answer:

$47

Step-by-step explanation:

$120 starting out and he spent $45 + $28 of that $120

so 120-45+28=47

7 0

3 years ago

Find the midpoint of points A(-7,-6) and B(1,-10) graphically.

mixas84 [53]

-3, -8 i think lmk .

4 0

4 years ago

In the figure, the angles are formed by a transversal and two parallel lines. Which angles are congruent?

RUDIKE [14]

Answer:

A is your correct answer.

1, 3, 5, and 7 are equal to each other and 2, 4, 6, and 8 are equal to each other.

Step-by-step explanation:

Congruent angles are angles that have the same measure. In this example, where two parallel lines are cut by a transversal line, the angles in the same position on the top line and bottom line are congruent. For example, angle 1 and 5 are in the same position, so they have the same measure.

Also, vertical angles (opposite angles, like 5 & 7 in your example) have the same measure.

Please let me know if you have questions about this.

3 0

3 years ago

FInd the mean, median, mode for the following data:

Anettt [7]

Answer:

Mean : 16

Median: 15.5

Mode: 16

Step-by-step explanation:

Given/To Find:

Find the mean, median, mode for the following data:

10, 10, 12, 13, 13, 14, 15, 16, 16, 16, 18, 22, 23, 26

Solve:

Mean: Average

Formula: Adding all number in data then divide by the total number in data.

10 + 10 + 12 + 13 + 13 + 14 + 15 + 16 + 16 + 16 + 18 + 22 + 23 + 26 = 224

224/14 = 16

Median: Middle Number

Formula: Number in the middle

10, 10, 12, 13, 13, 14, 15, 16, 16, 16, 18, 22, 23, 26

10, 10, 12, 13, 13, 14, 15, 16, 16, 16, 18, 22, 23, 26

10, 10, 12, 13, 13, 14, 15, 16, 16, 16, 18, 22, 23, 26

10, 10, 12, 13, 13, 14, 15, 16, 16, 16, 18, 22, 23, 26

10, 10, 12, 13, 13, 14, 15, 16, 16, 16, 18, 22, 23, 26

10, 10, 12, 13, 13, 14, 15, 16, 16, 16, 18, 22, 23, 26

15 + 16 = 31

31/2 = 15.5

Mode: Most often number: 16

Kavinsky

7 0

3 years ago

Read 2 more answers