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Korolek [52]
2 years ago
10

(01.01) Evaluate −15 + (−4). (1 point) Group of answer choices

Mathematics
2 answers:
arsen [322]2 years ago
8 0

Answer: -19

Step-by-step explanation: when ur adding two negatives it's gonna equal a negative

Viefleur [7K]2 years ago
7 0

Answer:

-19

Step-by-step explanation:

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The total cost C for p pounds of plutonium if each pound costs $3.32
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I hope this explains it.
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3 years ago
Please need help on this one
AysviL [449]

Answer:

45°

Step-by-step explanation:

The base angle are the same measure and since one angle is already 90° the remaining two are 45°. They have to equal up to 180. 90 + 45 + 45 = 180.

Hope this helps ya!!

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2 years ago
Please please help me with geometry
telo118 [61]

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Solve -Q=1/2p+15,for p
alukav5142 [94]
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4 0
3 years ago
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Two real solutions of tx^2+3x_7=0
Olegator [25]

The number of solutions of a quadratic equation

ax^2+bx+c=0

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/Delta=b^2-4ac

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If /Delta<0 there are no solutions.

We know that there are two real solutions (I assume you mean distinct solutions), so we know that the discriminant is positive:

The number of solutions of a quadratic equation

Depends on its discriminant

If there are two distinct solutions

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If there are no solutions.

We know that there are two real solutions (I assume you mean distinct solutions), so we know that the discriminant is positive:

b^2-4ac=9+28t>0\iff t>-\dfrac[9][28]

3 0
3 years ago
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