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ipn [44]
3 years ago
12

What is the value of x if 10–25x=5?

Mathematics
1 answer:
GrogVix [38]3 years ago
5 0

Answer:

1/5 or 0.2

Step-by-step explanation:

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Which of the following is a logarithmic function?
Komok [63]

Answer:

A) y = log_{3}(x) is  logarithmic function.

Step-by-step explanation:

Given : Options.

To find : which of the following is a logarithmic function.

Solution : We have given option

Logarithmic function : The function which have log init.

We can see from given options

y = log_{3}(x) is  logarithmic function.

Therefore, A) y = log_{3}(x) is  logarithmic function.

4 0
3 years ago
Read 2 more answers
The radius of a circle measures 5 inches A central angle of the circle measuring 12 radians cuts off a sector
blagie [28]

Answer:

  25/4 square inches

Step-by-step explanation:

The area of a sector of a circle is given by the formula ...

  A = (1/2)r²θ

where r is the radius and θ is the central angle in radians.

For your sector, the area is ...

  A = (1/2)(5 in)²(1/2) = 25/4 in²

8 0
3 years ago
The Super Bounce brand of bouncy balls rebounds to 85% of the height from which it was dropped. Write both the explicit and recu
jarptica [38.1K]

Answer:

Explicit formula is h(n)=4(0.85)^{n-1}.

Recursive formula is h_n=0.85h_{n-1}

Step-by-step explanation:

Step 1

In this step we first find the explicit formula for the height of the ball.To find the explicit formula we use the fact that the bounces form a geometric sequence. A geometric sequence has the general formula ,a_{n+1}=ar^{n-1}. In this case the first term a_o=4, the common ratio r=0.85 since the ball bounces back to 0.85 of it's previous height.

We can write the explicit formula as,

h(n)=4(0.85)^{n-1}.

Step 2

In this step we find the recursive formula for the height of the ball after each bounce. Since the ball bounces to 0.85 percent of it's previous height, we know that to get the next term in the sequence, we have to multiply the previous term by the common ratio.  The general fomula for a geometric sequene is a_n=a_{n-1}\times r.

With the parameters given in this problem, we write the general term of the sequence as ,

h(1)=4\\h(n)=h_{n-1}\times 0.85.


8 0
3 years ago
Read 2 more answers
1. Jenny and Gary bought some crayons and makers. Jenny bought 4 crayons and 5 markers for $6.71. Gary bought 5 crayons and 3 ma
Natalka [10]

Answer:

ons are in the crayon box.If there are 4 rows of 19 crayons,

Step-by-step explanation:

8 0
3 years ago
What is true when a system of equations has no solution?
ValentinkaMS [17]

Answer:

D. This is impossible

Step-by-step explanation:

In math, when you solve an answer and you’re given no solution, it means that whatever equation you just did cannot be solved, and is therefore, impossible; there is no answer.

Side note: If you have any further questions feel free to let me know.

5 0
1 year ago
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