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shusha [124]
4 years ago
9

What method can you use to find the product of 70×55

Mathematics
1 answer:
IceJOKER [234]4 years ago
6 0
You can use the regrouping
You might be interested in
Line r passes through points (8,10) and (2,3). Line s is perpendicular to r. What is the slope of line S?
Zepler [3.9K]

Answer:

               -\dfrac67

Step-by-step explanation:

slope of r:

                  a_r=\dfrac{10-3}{8-2}=\dfrac76

s is perpendicular to r:

s\perp r\ \ \implies\ \ a_s\cdot a_r=-1\\\\a_s\cdot\dfrac76=-1\\\\a_s=-\dfrac67

5 0
3 years ago
Simplify the expression: 42x3y6 6xy6 A) 7x2y12 B) 7x2y C) 36x2y12 D) 7x2
MAXImum [283]

Answer:

D

Step-by-step explanation:

So first you simplify

Step 1: (2•3•7x3y6) (2•3xy6)

Step 2: you divide x3 by x1 = x (3-1) = x2

step 3: You cancel out y6 as it appears on both sides of the fraction line.

step 4: cancel out 2 as it appears on both sides.

step 5: cancel out 3 as it appears on both sides.

step 6: final result 7x2

7 0
3 years ago
Can someone help me with this please.
olga2289 [7]
C to your question for this
4 0
4 years ago
Jarell Tarver invested $20,000 in the Boyd Kern Mutual Fund (Type A). The net asset value is $21.34 per share. The fund is front
fgiga [73]

Answer:

Ok To tell the truth My honest answer is 20026.59

Step-by-step explanation:

I say this because at the end it says how Many shares di Jarrell purchased so you suppose to add so 20,000 then 21.34 then do 5.25 so that's how u got that answer I hope that's correct I'm sorry if it's not I'm not a big fan of math I believe in you tho

6 0
2 years ago
Please help me out thanks
vladimir1956 [14]

Answer:

A

Step-by-step explanation:

Since the angle that is touching each other shows that it is equal, the lines also show equality. So the number of lines in one of them is the same length in the other.

3 0
3 years ago
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