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GarryVolchara [31]
3 years ago
7

What is the solution to the equation below round your answer to two decimal places 7^x=77

Mathematics
1 answer:
Crank3 years ago
3 0

Answer:

D= 2.23

Step-by-step explanation:

a p e x

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What is the value of y+2x+3, if x=4 and y=11
maksim [4K]

Answer:

11+ 8+3=22

Step-by-step explanation:

4 0
3 years ago
What is the y-intercept of y=-4/3x+4?
Artemon [7]

Answer:

A. (0,4)

Step-by-step explanation:

You can calculate the y intercept when x = 0.

Substitute 0 for x:

y = (-4/3)(0) + 4

= 0 + 4

= 4

6 0
2 years ago
The rate of change of y with respect to t is proportional to 50 - y
saveliy_v [14]
We can write and solve the differential equation that fits the statement given;
 dy/dt = k(50-t)
∫dy = ∫ k(50-t)dt
= ∫ (50k - kt) dt
therefore;
y = 50kt - k/2(t²) + C
Alternatively, can be written as
  y = - k/2 (50-t)² + C)
3 0
3 years ago
Determine the area of the composite figure.
MaRussiya [10]

Answer:

110\ in^2

Step-by-step explanation:

1)\ A_1 = b * h_1 = 10 * 8 = 80\ in^2

2)\ A_2 = \frac{b*h_2}{2} = \frac{10*(14-8)}{2} = \frac{10*6}{2} = \frac{60}{2} = 30\ in^2

3)\ A = A_1 + A_2 = 80 + 30\ in^2 = 110\ in^2

6 0
2 years ago
Which function represents g(x), a reflection of f(x) = 4across the x-axis?
fiasKO [112]

Answer:

Option C g(x) = -4

Step-by-step explanation:

In the question a function f(x) =4 is given and we are required to tell the reflection g(x) of the given function.

The rule of reflection for a function says that:

f(x) -> - f(x)

So, in our case the value of function is f(x) = 4, after reflection the value across the x-axis the value will become negative i.e -4,

so the required function g(x) = - 4

Hence Option C g(x) = -4 is correct option.

3 0
3 years ago
Read 2 more answers
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