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emmainna [20.7K]
2 years ago
7

Please help please help

Mathematics
1 answer:
Darya [45]2 years ago
8 0

Answer:

As far as I know the answer is 584

Step-by-step explanation:

8+8²=72

8³=512

so 512+72=584

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3. What value of makes a true equivalent fraction statement.<br> 5 30<br> 54<br> C
VashaNatasha [74]

Answer:

x = 9

Step-by-step explanation:

We need to find x which will make an equivalent fraction statement.

\frac{5}{x} = \frac{30}{54}

5 x 6 = 30

x x 6 = 54 (to find x we should do 54 ÷ 6 which = 9)

So:

\frac{5}{6} = \frac{30}{54}

x = 9

hope this helps :)

5 0
2 years ago
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Andrew [12]

Answer:

The first table is the only table representing a linear function.

Step-by-step explanation:

<em>" You can tell if a table is linear by looking at how X and Y change. If, as X increases by 1, Y increases by a constant rate, then a table is linear. You can find the constant rate by finding the first difference. This table is linear."</em>

<em />

<em />

<em />

<em />

<em>P.S.</em>

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<em>( thanks to G00GLE for the anwers, hat's off to the internet :^) </em>

8 0
3 years ago
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Write one complete sentence to describe a situation in which coordinate planes might be used in the real world .
nirvana33 [79]
The war had started, i saw the coordinate planes in action, the plan has worked.
8 0
3 years ago
which one of these ia straight is part of a line and has two endpoints a line, line segment a point or a ray
KonstantinChe [14]
What does ia straight mean?
5 0
3 years ago
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flvs hope If $x^2+bx+16$ has at least one real root, find all possible values of $b$. Express your answer in interval notation.
Galina-37 [17]
If x^2+bx+16 has at least one real root, then the equation x^2+bx+16=0 has at least one solution. The discriminant of a quadratic equation is b^2-4ac and it determines the nature of the roots. If the discriminant is zero, there is exactly one distinct real root. If the discriminant is positive, there are exactly two roots. The discriminant of <span>x^2+bx+16=0 is b^2-4(1)(16). The inequality here gives the values of b where the discriminant will be positive or zero:
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The answer is that all possible values of b are in the interval (-inf, -8]∪[8,inf) because those are the intervals where </span>(b+8)(b-8) is positive.
5 0
3 years ago
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