3 years ago

Is (2, 1) a solution to this system of inequalities? 3x + 7y ≥ 13 2x + y < 5

Mathematics

1 answer:

Gnoma [55]3 years ago

5 0

Answer:

Pay attention in class

Step-by-step explanation:

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Complete the proof.

trasher [3.6K]

You circle the points on both sides and then you calculate them and get what you need...

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3 years ago

An equation has solutions of m= -5 and m=9. Which would be the equation?

Aliun [14]

Answer:

There could be many but one of them is

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3 years ago

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Find the number c that satisfies the conclusion of the Mean Value Theorem on the given interval. (Enter your answers as a comma-

Shtirlitz [24]

Answer:

The number c is 2.

Step-by-step explanation:

Mean Value Theorem:

If f is a continuous function in a bounded interval [0,4], there is at least one value of c in (a,b) for which:

$f(c) = \frac{1}{b-a}\int\limits^a_b {f(x)} \, dx$

In this problem, we have that:

$f(x) = x, a = 0, b = 4$

So $f(c) = c$

----------

$f(c) = \frac{1}{b-a}\int\limits^a_b {f(x)} \, dx$

$c = \frac{1}{4-0}\int\limits^0_4 {x} \, dx$

$c = \frac{1}{4-0}*8$

$c = 2$

The number c is 2.

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3 years ago

Gabe saved $113. This amount was at least $19 more than his brother saved. How much money did Gabe's brother save?

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Gabe's brother saved $94

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3 years ago

What adds to 10 but also multiplies to -96

klio [65]

X=16
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im not good at factorization but this is what i got

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