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katovenus [111]
3 years ago
13

Exsplain too please, how has your day been btw?

Mathematics
2 answers:
Fudgin [204]3 years ago
8 0

Answer:

Answer choices A, E, and F

Step-by-step explanation:

2^5\cdot2^4=2^9, or just 2 multiplied by itself 9 times. I'm doing good, thanks for asking! PM me if you have more questions.

bogdanovich [222]3 years ago
5 0

Answer:

2⁹

Step-by-step explanation:

{2}^{5}  \times  {2}^{4}  \\  =  {2}^{5 + 4}  \\  =  {2}^{9}

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3 years ago
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Y(y + 4) - y 2 = 6 is a quadratic equation. True or False
Ugo [173]
Y(y + 4) - y2 = 6
y2 + 4y - y2 = 6
4y = 6 ⇒ False
3 0
3 years ago
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The vertex of this parabola is at (2, -4). When the y-value is -3, the x-value is -3. What is the coefficient of the squared ter
lyudmila [28]

Answer:

The squared term is 1/25

Step-by-step explanation:

The parabola equation in the vertex form is

y = a \times (x - h)^2 + k

where point (h,k) is the vertex and a is the squared term. In this case h = 2 and k = -4. On the other hand, we know that y = -3 and x = -3 are in the parabola. Replacing these values in the formula gives

-3 = a \times (-3 - 2)^2 - 4

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6 0
3 years ago
Homework - Pure Year 1 - Chapter 11B
ycow [4]

Answer:

|F net| = 20.22 N

θ ≈ 19.8°

Step-by-step explanation:

F net = 15N i + 8cos(60°)N i + 8sin(60°)N j

= 15N i + 8×½N i + 8×√3/2N j

= 15N i + 4N i + 4√3N j

= 19N i + 4√3N j

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tan(θ) = 4√3 ÷ 19 ≈ 0.36 → θ ≈ arctan(0.36) = 19.8°

5 0
2 years ago
Lacy pays $15 for each hour of golf lessons and $10 for equipment rental. If the lesson is more than 3 hours long, she only pays
Ghella [55]

Answer:

60

Step-by-step explanation:

15x3=45

5x3=15

15+45=60

4 0
3 years ago
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