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Ilya [14]
3 years ago
8

Look at the system of equations below. Y=2x+5 y=x+6 What is the x-coordinate of the solution to the system?

Mathematics
1 answer:
soldi70 [24.7K]3 years ago
4 0

Answer:

1

Step-by-step explanation:

Given the system of equations below

y=2x+5

y=x+6

Equating the right hand side of the expressions we will have;

2x+5 = x+6

Collect the like terms;

2x - x = 6 - 5

x = 1

Hence the x-coordinate of the solution to the system is 1

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Can somebody plz help me with this question plz someone I swear I need help asap
boyakko [2]

[ Answer ]

\boxed{270 \ Yards^{2} }

[ Explanation ]

  • Find Area Of Rectangle That Measures 18 Feet Long And 15 Feet Wide

-----------------------------------

Area = Base · Height

Base - 15

Height - 18

  • Insert Numbers Into Equation

15 · 18

  • Solve

15 · 18 = 270

  • Answer

270 Yards^{2}

\boxed{[ \ Eclipsed \ ]}

3 0
3 years ago
Simplify the expression
Studentka2010 [4]
The answer to your question is 
x^33
7 0
3 years ago
A county in Oklahoma has a current population of 5847 people. This number has decreased over the last 5 years. On average, it ha
KatRina [158]

Answer:

5767 people will live in the county in Oklahoma next year.

Step-by-step explanation:

Since on average it has decreased by 80 people each year then it will do that again, so 5847 - 80 = 5767

I hope this helped, this question was a little confusing.

7 0
2 years ago
Read 2 more answers
A repair shop believes that people travel more than 3500 miles between oil changes. A random sample of 8 cars getting an oil cha
Liula [17]

Answer:

There is not enough evidence to support the shop’s claim.

Step-by-step explanation:

In this case we need to test whether the claim that people travel more than 3500 miles between oil changes is correct or not.

The hypothesis for the test can be defined as follows:

<em>H₀</em>: People travel not more than 3500 miles between oil changes, i.e. <em>μ</em> ≤ 3500.

<em>Hₐ</em>: People travel more than 3500 miles between oil changes, i.e. <em>μ</em> > 3500.

The information provided is:

n=8\\\bar x=3375\ \text{miles}\\s=225\ \text{miles}\\\alpha =0.05

As the population standard deviation is not known we will use a t-test for single mean.

Compute the test statistic value as follows:

t=\frac{\bar x-\mu}{s/\sqrt{n}}=\frac{3375-3500}{225/\sqrt{8}}=-1.57  

Thus, the test statistic value is -1.57.

The degrees of freedom of the test is:

df = (n - 1) = 8 - 1 = 7

Compute the p-value of the test as follows:

 p-value=P(t_{(n-1)}>-1.57)\\=P(t_{7}>-1.57)\\=0.0802

*Use a t-table.

Thus, the p-value of the test is 0.0802.

Decision rule:

If the p-value of the test is less than the significance level then the null hypothesis will be rejected and vice-versa.

p-value = 0.0802 > α = 0.01

The null hypothesis will not be rejected at 5% level of significance.

Thus, concluding that there is not enough evidence to support the shop’s claim that people travel more than 3500 miles between oil changes.

6 0
3 years ago
Answer number one please
xxMikexx [17]

30 bass and 5 perch, so then you will bet minimal costs

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