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algol [13]
3 years ago
6

X + x + x = 15 find the x

Mathematics
2 answers:
Ira Lisetskai [31]3 years ago
7 0

Answer:

  • 5

Step-by-step explanation:

x+x+x=15

Combine Like Terms:

3x=15

Divide by 3 to isolate x:

x=5

bija089 [108]3 years ago
3 0

5

5 + 5 = 10

10 + 5 = 15

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A scientist uses the equation shown below to predict the future population of a species. In the equation, y represents the estim
ololo11 [35]
Answer:

1200

Explanation:

y represents the estimated population

t represents the number of years.

The equation that predicts the population after t years is given as:

y=150\times4^t

Substitute t = 3/2 into the equation

\begin{gathered} y=150\times4^{\frac{3}{2}} \\ y=150\times2^{2(\frac{3}{2})} \\ y=150\times2^3 \\ y=150\times8 \\ y=1200 \end{gathered}

The closest valuie to the value of y is 1200

3 0
2 years ago
For questions 5a–5d, choose the the pair of numbers in which 3 is the GCF
Nadya [2.5K]
15 & 27 would be the correct pair
5 0
3 years ago
Can you help me?- I need help
Brut [27]

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6 0
3 years ago
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The diameter of a small pizza is 16 centimeters this is 2 centimeters more than two fiths of the diameter of a large pizza find
zloy xaker [14]

Answer:

35 cm

Step-by-step explanation:

Diameter of small pizza = 16

Let Diameter of large pizza = x

Diameter of small pizza = 2/5(x) + 2

2/5(x) + 2 = 16

(2x / 5) + 2 = 16

2x / 5 = 16 - 2

2x / 5 = 14

multiply both sides by 5

2x = 14 * 5

2x = 70

Divide both sides by 2

x = 70/2

x = 35

Diameter of large pizza = 35 mm

3 0
3 years ago
A spinner has three sections. This table shows the results of spinning the arrow on the spinner 80 times.
UNO [17]

The experimental probability of the arrow stopping on Section 2 will be \rm \frac{3}{8}. is the ratio of the favorable event to the total number of events.

<h3>What is probability?</h3>

Probability means possibility. It deals with the occurrence of a random event. The value of probability can only be from 0 to 1.

No of arrows given in the different section ;

Section 1=18

Section 2=30

Section 3=32

The probability that the arrow stopping on Section 2 is found as;

\rm P = \frac{Favourable \ outcomes }{Total \ outcomes }  \\\\\ P= \frac{30}{18+30+32} \\\\ P=\frac{30}{80}\\\\ P= \frac{3}{8}

Hence, the experimental probability of the arrow stopping on Section 2 will be \rm \frac{3}{8}.

More about the probability link is given below.

brainly.com/question/795909

#SPJ1

7 0
2 years ago
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