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Alexxx [7]
3 years ago
12

Guys help right now with explanation i give brainliest

Mathematics
1 answer:
saul85 [17]3 years ago
6 0

Answer:

A couple of runners will run 1/4 mile and each of them run only 1/16 mile. The question is how many runners will be needed to run 1/4 Step-by-step explanation:

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Where is the number 5 − 9 located on a horizontal number line? (1 point)
taurus [48]
9 units to the left of 5. 
3 0
3 years ago
If there are five numbers in a data set, how many modes can there be? (Check all that apply.)
STatiana [176]

(a) 1

Explanation:

The mode of the data set is the number that occurs most frequently in the set. To easily find the mode. put the numbers in order from least to greatest and count how many times each number occurs. The number that occurs the most is the mode.

If 5 different numbers are there in a data set then, the mode would be 1 as a number is present minimum one number of times.

4 0
3 years ago
Find the 7th term 18,6,2…
Veseljchak [2.6K]

If we look at the series, one third of the current term gives the numerical value of the next term.

If we need to express it algebraically, we can write the following equation.

  • a_{n+1}=\frac{a_{n}}{3}

Therefore, our common multiplier can be found as follows. Because this sequence is a geometric sequence.

  • \frac{a_{n+1}}{a_{n}} =r=\frac{1}{3}

In geometric sequences, any term can be written in terms of the first term. Below is an example.

  • a_{n}=a_{1}.r^{n-1}

Since we know the numerical values of the first term and the common factor of the series, we can easily find the seventh term.

  • a_{7}=a_{1}.r^{7-1}
  • a_{7}=18.(\frac{1}{3} )^6
  • a_{7}=\frac{2}{81}

6 0
1 year ago
13Given that log (xy) 3 and log, (x2y3)4Calculate the values of log, x and log, y
Nonamiya [84]
If \ log_q(xy)=3, \ then \ log_qx+log_qy=3 \ . . . . . \ (1) \\ If \ log_q(x^2y^3)=4, \ then \ log_qx^2+log_qy^3=2log_qx+3log_qy=4 \ . . . . . \ (2) \\ From \ (1), \ log_qx=3-log_qy \\ substituting \ for \ log_qx \ in \ (2) \ gives: \\ 2(3-log_qy)+3log_qy=4 \\ 6-2log_qy+3log_qy=4 \\  \\ Therefore, \ log_qy=4-6=-2; \ and \\ log_qx=3-log_qy=3-(-2)=3+2=5
8 0
3 years ago
A circle has a radius of square root of 13 units and is centered at (-9.3,4.1) what is the equation of this circle
Crank

Answer:

  (x +9.3)^2 +(y -4.1)^2 = 13

Step-by-step explanation:

The standard form equation of a circle centered at (h, k) with radius r is ...

  (x -h)^2 +(y -k)^2 = r^2

Putting your numbers into this form gives ...

  (x -(-9.3))^2 +(y -4.1)^2 = (√13)^2

  (x +9.3)^2 +(y -4.1)^2 = 13

5 0
4 years ago
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