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kolezko [41]
2 years ago
13

Does this graph show a function? Explain how you know.

Mathematics
1 answer:
Sav [38]2 years ago
4 0
A. It passes the vertical line test
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Simplify
enot [183]

5d(7-3)= 20d

20d-16d= 4d

3x2d= 6d

4d+6d= 10d

the answer you are looking for is 10d

7 0
3 years ago
Explaining Factored Form The trinomial x2 + bx – c has factors of (x + m)(x – n), where m, n, and b are positive. What is the re
Sliva [168]
The value of m<span> must be greater than the value of</span><span> n</span><span>. When you multiply the binomials, the middle term is the result of combining the outside and inside products. So, </span>bx<span> = –</span>nx<span> + </span>mx<span>, or </span>bx<span> = (–</span>n<span> + </span>m)x<span>. This means that </span>b<span> = –</span>n<span> + </span>m<span>. When adding numbers with opposite signs, you subtract their absolute values, and keep the sign of the number having the larger absolute value. Since </span>b<span> is positive, </span>m<span>must have the larger absolute value.</span>
6 0
3 years ago
Read 2 more answers
Combine these unlike fractions, then simplify. 4 2/3 - 2 2/5 need answer asap and plz explain
Zielflug [23.3K]

Answer: 2 4/5

Step-by-step explanation:

14/3 -  2 2/5

14/3 - 12/5

= 34/15

= 2 4/15

3 0
3 years ago
Solve the system using elimination
antoniya [11.8K]
Eliminate x's
multiply 2nd equation by -2 ad add to first

2x+3y=9
<u>-2x-10y=-16 +</u>
0x-7y=-7

-7y=-7
divide by -7
y=1

sub back

2x+3y=9
2x+3(1)=9
2x+3=9
minus 3
2x=6
divide 2
x=3


x=3
y=1

(x,y)
(3,1)

D
6 0
3 years ago
Nvmmm jdkslkdijewkl,jdkr3tfrrrrrrrrredsw
kaheart [24]

hmmm, between the three options I would go with the second one since the number of 1-foot cubes equals exactly the volume of the fish tank.

But to truly calculate the volume

5 x 3 = 15

15 x 3 = 45

45 is the volume of the fish tank

3 0
2 years ago
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