Answer:
The sum of the digit of the product is 13
Step-by-step explanation:
Given
Solving (a): The product
Solving (b): The sum of the digits
Answer:
The sum is 2275
Step-by-step explanation:
Given
Required
The sum
Using arithmetic progression, we have:
Where:
--- first term
--- last term
So, we have:
If the triangles are congruents:
1) AC must be congruent with FE→AC=FE→y+3=2y+1→
y+3-y-1=2y+1-y-1→
2=y→y=2
2) CB must be congruent with ED→CB=ED→5x+7=6x+2y→
5x+7-5x=6x+2y-5x→7=x+2y→x+2y=7
Replacing y=2 in the equation above:
x+2y=7→x+2(2)=7→x+4=7→x+4-4=7-4→x=3
Then the lenght of each hypotenuse is:
CB=5x+7=5(3)+7=15+7→CB=22
or
ED=6x+2y=6(3)+2(2)=18+4→ED=22
The length of each hypotenuse is 22
Answer:
It is 6/15, or 0.4.
Step-by-step explanation:
There are 6 English speaking people in the class. There are a total of 15 children. That makes a fraction of 6/15, and a decimal of 0.4.
Answer:
C
Step-by-step explanation:
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