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Dmitrij [34]
3 years ago
14

Solve the equation by factoring. 3z^2+3z-6=0

Mathematics
2 answers:
Morgarella [4.7K]3 years ago
6 0

Answer:

z = 1 or z = –2

Hope this helps !

krek1111 [17]3 years ago
5 0

Answer:

z = 1 or z = –2

Step-by-step explanation:

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Mark graphed points on the coordinate plane below to represent the locations of his school and a bank. Mark wants to add the loc
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(6,4) is the answer

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3 0
3 years ago
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If the federal reserve decreases the reserve rate from 2.5% to 1.25% how does this affect the amount of money that would result
kirza4 [7]
The correct answer for this question is this one: "D it increases by $1,800,000"
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3 0
3 years ago
What is the perimeter of a square whose diagonal is 13.010
miskamm [114]

The perimeter would be ≈ 36.797836892947.

Rounded would be about 37, or 36.8.

Hope this helps!!!!

P=4a

d\sqrt{2a}

Solving for P:

P=2\sqrt{2d} =2*\sqrt{2*13.01}≈36.79784

Hope this helps!!

8 0
4 years ago
What is the measure of 21? 100° 90° 80° 85° 95%​
Scorpion4ik [409]

Answer:

A quadrilateral's interior angles have a sum of 360°.

Given that we have 85°, 100°, and 90°(the right angle), and an unknown angle.

We can add these angles plus the unknown angle to equal a total of 360°.

85 + 100 + 90 + x(our unknown missing angle) = 360

simplify

275 + x = 360

Isolate x by subtract 275 from both sides;

-275       -275

x = 85, ∠1 = 85°

We can also double check:-

85 + 100 + 90 + <u>85</u> = 360

360 = 360 which is correct.

8 0
3 years ago
What is the equation of the line that is parallel to the given line and passes through the point (−4,−6 )?
riadik2000 [5.3K]
The question says that the line is parallel to the line above, so it is horizontal.  When the line is horizontal it will be a 'Y='  Then, you take a look at the y axis and check to see what part of the axis the line is going through.  Therefore, you can figure out that the awnser is C.  I hope this explanation helps!
3 0
3 years ago
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