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3 years ago

I have a Brainliest !!!!!!

Mathematics

1 answer:

rewona [7]3 years ago

8 0

C. home by 17.50 dollars

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Find the GCF of 3,14,5?

aliina [53]

Factors for 3: 1 and 3

Factors for 5: 1 and 5

Factors for 14: 1, 2, 7, and 14

6 0

3 years ago

Read 2 more answers

Best Answer gets BRAINLIEST!!!

Nataly_w [17]

Answer:

3.5/1

Step-by-step explanation:

y/x

3.5/1

7 0

3 years ago

2x-3y=4<br> -4x+6y=-8. <br> solve by elimination

oksano4ka [1.4K]

$2x-3y=4 \\
-4x+6y=-8 \ \ \ |\div 2 \\ \\
2x-3y=4 \\
\underline{-2x+3y=-4} \\
2x-2x-3y+3y=4-4 \\
0=0 \\ \\
\boxed{\hbox{infinitely many solutions}}$

4 0

4 years ago

Read 2 more answers

Can someone help me?

-BARSIC- [3]

A tautology will have an infinite number of solutions, as it is true for all possible values of the variable by definition.

Example: 3(x+2) = 3x+6

All other linear equations in one variable will have one solution, which may include values that are undefined or indeterminate.

Examples:

... 3x-2 = 7 . . . solution is x=3

... x = 0/0 . . . . solution is an indeterminate number

... x = 1/0 . . . . solution is undefined

6 0

3 years ago

Express the null hypothesis and the alternative hypothesis in symbolic form. Use the correct symbol ( mu μ, p, sigma σ) for

ella [17]

Answer:

Null hypothesis: $H_0:\; \mu = 48\; ^\circ\rm F$ .

Alternative hypothesis: $H_1:\; \mu \ne 48\; \rm ^\circ F$ .

Step-by-step explanation:

In hypothesis testing, the alternative hypothesis $H_1$ represents the claim that is being tested. According to the claim in this question, the true (population) mean $\mu$ is "incorrect," or not equal to (" $\ne$ ") the proposed value of $48\; \rm ^\circ F$ . Hence, the alternative hypothesis for this question would be $H_0:\; \mu \ne 48\; \rm ^\circ F$ .

On the other hand, the null hypothesis represents what happens when that claim is disproved; it should always use the equal sign (" $=$ ".) In this question, that's the same as saying that the (population) mean $\mu$ is indeed equal to $48\; \rm ^\circ F$ . Hence, the null hypothesis for this question would be: $H_1:\; \mu = 48\; \rm ^\circ F$ .

5 0

3 years ago