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Pachacha [2.7K]
3 years ago
15

Describe how you regroup when you find the sum of 64+43

Mathematics
2 answers:
Ivenika [448]3 years ago
8 0
When adding two digit numbers u will be looking at the ones and deciding if they can regroup them for a ten. You might want to equate regrouping with trading a term that you will understand immediately you will begin to add 2 digit numbers by using ten and ones blocks. And the answer is (107)
tresset_1 [31]3 years ago
5 0
When you do an addition problem like 77 + 23 you put each number on top of the other in either way you want to put (In addition) so if you reach a number that goes to ten or up to nineteen you will have to add a one to the seven if you end up at 20 you have to add 2 to the 7 but the only, but your case is different, You would have to add four plus three giving you a seven and and 6 plus 4 giving you a 10 so just put the 10 to the 7 giving you 107
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URGENT NEED HELP CLICK TO SEE
Phantasy [73]

Answer:

D

Step-by-step explanation:

Can I have Brainliest? I hope this helped and have a nice day!!!

Work:

64 / 2 = 32

3/4 / 2 = 3/8

3/4 = 6/8

6/8 / 2 = 3/8

Final answer 32 3/8

3 0
3 years ago
Complete the square to the problem X^2+6x-16=0
marishachu [46]

Answer:

<h2>x = -8 or x = 2</h2>

Step-by-step explanation:

(a+b)^2=a^2+2ab+b^2\qquad(*)\\\\-------------------------------\\\\x^2+6x-16=0\qquad\text{add 16 to both sides}\\\\x^2+6x=16\\\\x^2+2(x)(3)=16\qquad\text{add}\ 3^2\ \text{to both sides}\\\\\underbrace{x^2+2(x)(3)+3^2}_{(*)}=16+3^2\\\\(x+3)^2=16+9\\\\(x+3)^2=25\Rightarrow x+3=\pm\sqrt{25}\\\\x+3=-5\ \vee\ x+3=5\qquad\text{subtract 3 from both sides}\\\\\boxed{x=-8\ \vee\ x=2}

3 0
3 years ago
The graph of a system of equations will intersect at more then one point
Artist 52 [7]

If ABC type question, then sometimes. If its extended, then only when the lines coincide with each other or if one of the lines aren't linear.

6 0
3 years ago
I don't get it at all could you go step by step with me
Elodia [21]
Okay, so if e=110, then so does c, because they are Alternate Interior angles. If c=110, then so does a, because they are Alternate Exterior. Angles a and b are on a straight line, which equals 180 altogether, and 180-110 is 70, so the measure of angle b is 70.

Hope this helps ya
3 0
3 years ago
Read 2 more answers
HELP ASAP PLEASE!!!!
DENIUS [597]

Answer:

q=(1,5) t=(-2,3)r=(3,-1)s=(0,0)

Step-by-step explanation:

6 0
3 years ago
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