13) -4= -b -1/3b and -23/3= 1/2a + 5/3a
Answers
-4=-1b-(1/3)b
-4=-(4/3)b
-4/-(4/3)=b
b=3
-------------------------------
(1/2)3+(5/3)2
3/6+10/6=13/6
-23/3=13/6a
(-23/3)/(13/6)=a
a=-46/13
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Sam measured the height of a window frame as 5.23 feet, but the actual height was 6 feet. What is the percentage of error in Sam's measurement?
Answers
The GCF can be the smaller one of the two numbers,
or else it can be a number smaller than either of them.
It can never be more than the smaller of the two numbers.
-- The GCF of 10 and 100 is 10 .
-- The GCF of 9 and 102 is 3 .
-- The GCF of 10 and any number more than 10
an never be bigger than 10 .
Answers
Answer:162
Step-by-step explanation:
(X+7)/13=13/1
Cross product
X+7=169
X=169-7
X=162
Answers
The answer is y=1.09+x
It would be a
How i know
If you add 1.09 3 times then it would give you 3.37 and the y is representing as 1 if you did 1y thats doing extra work
Soo a) y=1.09x
Hope this helped pls brainlist i would apprectiate it :)
Answers
By applying the knowledge of division of fractions, 12/25 divided by 4 is:
Given:
12/25 4
- Thus:
The first step is to change the division sign to multiplication, then turn 4/1 upside down.
- Multiply the denominator of both fractions and the numerators of both fractions
- Simplify further
Therefore, by applying the knowledge of division of fractions, 12/25 divided by 4 is:
Learn more here:
12/25 divided by 4/1 is the same as 12/25 multiplied by 1/4, because when dividing fractions, you must use the reciprocal of the divisor and multiply.
12/25 x 1/4 = 12/100 = 6/50 = 3/25
Your answer should be 3/25
Answers
his allowance is $14
to find this you:
11-4=7
7*2= 14
The 11 is what he had the four is what he was given extra and the multiplied by two is because he spent half of his money at the candy store
Before he got 11$ he had 7$ as he got 4$ by weeding the garden.
in the question, he spent half his weekly allowance on candy then got 4$ that means half of his weekly allowance is seven hence is weekly allowance is 2 times seven which is 14$.
Hope this helps
Answers
area (box)=2(lenght x width) + 2(lenght x height) +2(width x height)
area (box)=2(15 in x 7 in) + 2(15 in x 9 in) + 2(7 in x 9 in)=
=2(105 in²)+2(135 in²)+2(63 in³)=210 in²+270 in²+126 in²=606 in².
Answer: she need 606 in² of wrapping paper.