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oee [108]
3 years ago
11

Why do you sometimes need to regroup in 3 digit addition problems

Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
6 0
Because for example 349+567 is something you need to regroup.You start by the ones.9+7=16. You don't always need to regroup though
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Laura spent 78.5% of her paycheck on her mortgage payment. If her paycheck was $1562 how much was her mortgage?
torisob [31]

Answer:

$337.12

Step-by-step explanation:

Multiply $1562 by 78.5% (or 0.785) =1230.88

Then subtract the percent of her paycheck spent (1230.88) from the total of her paycheck(1562) to find out how much is missing(the mortgage payment)

1562-1230.88=337.12

5 0
3 years ago
HELP ME PLSSSSSSSSSSSS
defon
3x + 2x = 180
5x = 180
180 divided by 5 = 36
X = 36 degrees
7 0
2 years ago
PLZ HELP ME DONT TAKE LONG ILL GIVE BRAINLIEST WHOEVER ENTERS FIRST OR WHO GIVES ME THE ANSWER FIRST
timama [110]

Answer:

Step-by-step explanation:

V = l * h * w

You know the volume (570), the width (6), and height (5). Plug it in and you get 570 = 6 * 5 * l. You can further simplify and get 570 = 30l. To undo multiplication, you must divide. 570/30 = 19.

If you need any more help or clarification, please let me know!

5 0
3 years ago
Which number will make the two fractions equivalent? 6/7=?/21
mylen [45]

Answer:

18

Step-by-step explanation:

Since 7×3=21

Then 6×3=18

We times top and bottom by 3 to make it equivalent.

8 0
2 years ago
Read 2 more answers
Identify the angle pair as adjacent, vertical, or neither.<br> 3 and 5
deff fn [24]

Given:

A figure.

To find:

Whether the pair of angle 3 and angle 5 is adjacent, vertical, or neither.

Solution:

Adjacent angle: If two angles are adjacent to each other, it means they have a common vertex, one common side and they are not overlapping each other, then they are called adjacent angles.

Vertical angles: If two lines intersect each other then the opposite angles are known an vertical angles.

From the given figure it is clear that the angle 3 and angle 5 are neither adjacent nor vertical angles.

Therefore, the correct option is B.

5 0
3 years ago
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