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Ivanshal [37]
3 years ago
12

Help! Write the standard equation of a circle with center (-4,0) and radius 1.5.

Mathematics
1 answer:
Andru [333]3 years ago
6 0

Answer:

Step-by-step explanation:

(x+4)² + y² = 1.5²

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Graphing Exponential Function in Exercise ,sketch the graph of the function.See example 3 and 4.
OLga [1]

Answer:

The black curve is the graph for given function.

Step-by-step explanation:

We are given the following function in the question:

f(x) = 4^{x}

We have to graph this function.

Properties of function:

  • The given function is an exponential function of the form f(x) = b^x, where b is the base and x can be any real number.
  • Here, b = 4
  • It passes through the point (0,1).
  • Since b > 1, the graph of function will will increase as we move from left to right.
  • The domain for given function is all real numbers.
  • The range for the given function is (0,\infty)

The attached image shows the graph for the given function.

8 0
3 years ago
Solve the following word problem.
gayaneshka [121]

Answer:

10$ per hour

Step-by-step explanation:

if she spended 120$ and had 180$ left, that means she had 300$ in the first place. of she works 30 hours, that means:

300 (the money she has)

÷ 30 ( her work hours )

When we divide this, the answer is ten. that is why she earns 10$ per hour

8 0
3 years ago
Every morning Sasha exercises for 20 minutes. She exercises k minutes every evening. Next week she will double her exercise time
lapo4ka [179]
If k=20 minutes
Each day Sasha will exercise 2 times more. 2 times more than k is 2k.
So first week Sasha will exercise k+2k+3k+4k+5k+6k=20+40+60+80+100+120=440 minutes
The formula to show how long Sasha will exercise each day next week is:
440 + 20*x
where 440 is initial exercise time, and x is number of day in next week.
8 0
4 years ago
I'm almost done if ur up​
nirvana33 [79]

Answer:

1/4 gallon

Step-by-step explanation:

the least number that has at least one x is 1/4

5 0
2 years ago
Find the measure of KL
SVETLANKA909090 [29]

Answer:

4.2

Step-by-step explanation:

Because RM and ML are the same, that makes KL and KR congruent. Hope his helps. :)

8 0
3 years ago
Read 2 more answers
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