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marshall27 [118]
3 years ago
9

A flag has a total area of 42 square feet.

Mathematics
2 answers:
ch4aika [34]3 years ago
7 0
First it would be 42/6 and 48/6

So the first flag would be 7 feet and the second would be 8 feet long
Korvikt [17]3 years ago
7 0
The first flag has the length of 7 feet.
The second flag has the length of 8 feet.
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What equivalent expressions are related to
Finger [1]

Answer:

25z + 35

Step-by-step explanation:

5 times 5z is 25z plus 5 times 7 is 35..

7 0
2 years ago
Help please is for Algebra
Sauron [17]

Answer:

=\frac{8a+6}{\left(a-3\right)\left(a+3\right)}

the third option is your answer

Step-by-step explanation:

\frac{5}{a-3}+\frac{3}{a+3}\\\mathrm{Least\:Common\:Multiplier\:of\:}a-3,\:a+3:\quad \left(a-3\right)\left(a+3\right)\\\mathrm{Adjust\:Fractions\:based\:on\:the\:LCM}\\=\frac{5\left(a+3\right)}{\left(a-3\right)\left(a+3\right)}+\frac{3\left(a-3\right)}{\left(a+3\right)\left(a-3\right)}\\\mathrm{Since\:the\:denominators\:are\:equal,\:combine\:the\:fractions}:\quad \frac{a}{c}\pm \frac{b}{c}=\frac{a\pm \:b}{c}\\=\frac{5\left(a+3\right)+3\left(a-3\right)}{\left(a-3\right)\left(a+3\right)}

\mathrm{Expand}\:5\left(a+3\right)+3\left(a-3\right):\quad 8a+6\\=\frac{8a+6}{\left(a-3\right)\left(a+3\right)}

6 0
2 years ago
The sum of two numbers is -3 and their difference is 9 find the numbers​
photoshop1234 [79]

Answer:

-6 and 3

Step-by-step explanation:

3-(-6)=3 +6=9  (two negative signs= positive sign)

-6 +3 = -3

It you have 6 negative tiles and add 3 positive tiles, the  3 negative tiles cancel 3 positive tiles. So hat is left is 3 negative tiles

7 0
3 years ago
which of the following is a result of shiftinga circle with equation (×-2)+(y-3)^2= 25 to the left 2 unit ?​
Paha777 [63]

Answer:

x^2+(y-1)^2=25

Step-by-step explanation:

eqn of circle : (x-h)^2+(y-k)^2=r^2

center of circle = (h,k)

hence, the center of the current circle is (2,3)

moving 2 units to the left would make the center (0,1)

the radius would remain the same (5) , hence the new eqn would be

(x-0)^2+(y-1)^2=25

x^2+(y-1)^2=25

4 0
2 years ago
Mind lending a hand here?
motikmotik

Answer: B

Step-by-step explanation: 75 + the amount of money she still needs is equal to or greater than (atleast) 200. hope this helps

7 0
2 years ago
Read 2 more answers
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