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Mars2501 [29]
3 years ago
15

3x + 2 when x = 5 Pls

Mathematics
2 answers:
Kisachek [45]3 years ago
7 0

Answer:

15 + 2 = 17

Step-by-step explanation:

liubo4ka [24]3 years ago
3 0

Expand the polynomial using the FOIL method.

3 x 2 + 17 x + 10

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I can't figure this problem out Please, I need some help.​
8090 [49]

Answer:

66

Step-by-step explanation:

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3 years ago
If one container holds 55 balls, how many balls will nine containers hold? A. 395 B. 455 C. 355 D. 495
vivado [14]
D, 495.

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3 years ago
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Angles 1 and 2 are complementary, and angle 1=3x+3 and angle 2=10x-4, find the degree measure of each angle
tensa zangetsu [6.8K]

Answer:

The measure of the angles:

24°  and   66°

Step-by-step explanation:

Complementary angles sum 90°

then:

(3x + 3) + (10x-4) = 90

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then:

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Check:

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7 0
3 years ago
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Help in the question above please
Shkiper50 [21]

Answer:

A)11

Step-by-step explanation:

These are matrices one dimensional with one column and 3 rows each.

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pq=\left[\begin{array}{ccc}3\\2\\-1\end{array}\right] \times\left[\begin{array}{ccc}5\\-1\\2\end{array}\right] \\\\\\\\=(3\times 5)+(2\times -1)+(-1\times 2)\\\\=15+-2+-2\\\\=11

Hence, the product of p and q is 11

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3 years ago
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