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3 years ago

Add. Simplify. Please HELP!!!

Mathematics

2 answers:

Archy [21]3 years ago

7 0

Answer: the first answer is 8 and 5/8, #2, (bottom left) is 17 and 6/10. #3, (top right) is 6 and 3/8. #4, (bottom right) is 19 and 3/10.

Step-by-step explanation: to add fractions, you have to have a common denominator. to get a common denominator, you multiply one or both sides to make the same number on the bottom. when you multiply the bottom, you also have to multiply the top. After that, you add the top numbers and add the whole numbers next to it. Then you just put the numbers together.

Hope this helps! if it is wrong, could you please correct me.

liubo4ka [24]3 years ago

4 0

Top row:

Right side: 8 5/8

Left side: 6 3/8

Bottom row:

Right side: 17 6/10

Left side: 19 3/10

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5 points

Svet_ta [14]

Answer:

answer 90

Step-by-step explanation:

since the sum of the external angles

triangle is 180

internal equal to 90

3 0

2 years ago

The equation can be used to find the measure of angle LKJ.

Ann [662]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

2. Three points of a parallelogram are (4, 3), (-4, 3), and (2, 3). Find the coordinates of the 4th point to complete the parall

antiseptic1488 [7]

Parallelograms have equal and parallel opposite sides

The coordinates of the 4th point is (-2,3)

Let the parallelogram be ABCD, such that:

$A = (4,3)$

$B =(-4,3)$

$C = (2,3)$

A and B have the same y-coordinates, while their x-coordinates are additive inverse

This means that:

The y-coordinates of point C and point D will be the same, while their x-coordinates will be additive inverse.

For point C

We have:

$x = 2$

$y = 3$

For point D

The coordinates would be:

$x =- 2$

$y = 3$

Hence, the coordinates of D is (-2,3)

Read more about parallelograms at:

brainly.com/question/9680084

7 0

2 years ago

Ramon earns $1,665 each month and pays $53.20 on electricity. To the nearest tenth of a percent, what

WITCHER [35]

You need to add
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8 0

3 years ago

KN is perpendicular bisector of MQ identify the value of x

ExtremeBDS [4]

Answer:

x = 6

Step-by-step explanation:

Since KN is the perpendicular bisector, that means ∠KNM = ∠KNQ = 90° and MN = NQ so therefore, since they are right triangles, ΔKNM ≅ ΔKNQ because of HL. Therefore, KM = KQ by CPCTC so:

5x - 3 = 3x + 9

2x = 12

x = 6

4 0

3 years ago