4 years ago

Find all values of k so that the trinomial x^2 + kx - 35 can be factored using intergers.

Mathematics

1 answer:

igor_vitrenko [27]4 years ago

6 0

48? I think I'm wrong I'm not good at math sorry..

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Find the area of the polygon

Sonbull [250]

Answer:

14 square units

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4 years ago

Together, teammates Pedro and Ricky got 2673 base hits last season. Pedro had 277 more hits than Ricky. How many hits did each

ioda

Answer:

Pedro got 1520 base hits and Ricky got 1243.

Step-by-step explanation:

This question can be solved by a system of equations.

I am going to say that:

x is the number of base hits that Pedro got.

y is the number of base hits that Ricky got.

Pedro and Ricky got 2673 base hits last season.

This means that $x + y = 2763$

Pedro had 277 more hits than Ricky.

This means that $x = y + 277$

Replacing in the first equation

$x + y = 2763$

$y + 277 + y = 2763$

$2y = 2486$

$y = \frac{2486}{2}$

$y = 1243$

$x = y + 277 = 1243 + 277 = 1520$

Pedro got 1520 base hits and Ricky got 1243.

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3 years ago

A geologist visits 40 volcanoes in Alaska and California. 15% of the volcanoes are in California.

kotegsom [21]

Answer:

<h2>Most explained:</h2>

40% = 100%

15 = (100% - 15% = 85%) 85% in Alaska

California = 15% of 40 = (0.15 x 40) = 6

Alaska = 85% of 40 = (0.85 x 40) = 34

<h2>The simple way (or the way i found it simple):</h2>

<h3>(I found the simple way after i solve the first way)</h3>

Bye, i hope this helps.

<h3 />

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3 years ago

Which of the following is a solution to the equation y=3x - 1?

Jlenok [28]

The answers are the following
1. B
2. A
3. B
4. A

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3 years ago

Five times the sum of a number and 4 is 9

Mazyrski [523]

Answer:

5x+4=9

Step-by-step explanation:

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3 years ago