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3 years ago

Put your he following numbers in order from least to greatest. -3.2, 1, 2.5, -1/2, -2.9

Mathematics

2 answers:

Maurinko [17]3 years ago

7 0

Answer:

-3.2, -2.9, -1/2, 1, 2.5

soldier1979 [14.2K]3 years ago

6 0

-3.2, -2.9, -1/2, 1, 2.5 hope this helps !!

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Please please please help me

Leviafan [203]

The correct answer is 17 what i did was plug in 17 where ever you see x so x2 would be 17x2 an then plus the 5 gives u 39 3x 17x3=51 51+10=61 now add the totals 61 plus 39 gives u 100

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3 years ago

Read 2 more answers

Using the completing-the-square method, rewrite f(x) = x2 - 6x + 2 in vertex form.

sp2606 [1]

Answer:

$\large\boxed{f(x)+(x-3)^2-7}$

Step-by-step explanation:

$\text{The vertex form of equation}\ y=ax^2+bx+c:\\\\y=a(x-h)^2+k\\\\\text{We have the equation:}\\\\f(x)=x^2-6x+2=x^2-2(x)(3)+1=x^2-2(x)(3)+3^2-3^2+2\\\\\text{Use}\ (a-b)^2=a^2-2ab+b^2\to x^2-2(x)(3)+3^2=(x-3)^2\\\\f(x)=(x-3)^2-9+2=(x-3)^2-7$

8 0

3 years ago

The table shows the ratio of caramel corn to cheddar corn in a bag. What is the constant of proportionality?

Anit [1.1K]

For proportionality constant problems, set up the equation as,

$x=Ky$ ,

Where x and y are the two variables you are comparing and K is the proportionality constant. If we take Caramel Corn values as x and Cheddar Corn values as y, and then solve for K for each ratio lines, we will get the same answer. Let's check.

$15=K(10)\\K=\frac{15}{10}= \frac{3}{2}$ ,

$30=K(20)\\K=\frac{30}{20}= \frac{3}{2}$ , and

$45=K(30)\\K=\frac{45}{30}= \frac{3}{2}$ .

Hence, the proportionality constant, in this case K, is equal to $\frac{3}{2}$ or 1.5. First answer choice is correct.

ANSWER: 1.5

4 0

2 years ago

Read 2 more answers

Does it matter what interval you use when you find the rate of change of a proportional relationship

LekaFEV [45]

Proportions are the comparison of two equal ratios. Therefore, proportional relationships are relationships between two equal ratios. So yes, it does matter.. Interval: all the numbers between two given numbers.

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3 years ago

I NEED HELP ASAP PLZ Graph the following inequalities y≤2x+1 y<-x-1

vesna_86 [32]

Answer:

Step-by-step explanation:

I'm absolutely positive that it is Z if it's x and i told you it's Z you can hold me fully accountable but i'm positive that it is Z.

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2 years ago