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Stels [109]
2 years ago
7

A sequence has a second term of 1 and a common difference of -3.

Mathematics
2 answers:
TEA [102]2 years ago
3 0

Answer:

-11

Step-by-step explanation:

I don't know how to type Numerical using a cellphone

Gala2k [10]2 years ago
3 0
I think -11 Not 100% sure
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Which of the following theorems verifies that triangle STU is congruent to triangle XYZ
Leni [432]

Answer:

B. HL

Step-by-step explanation:

4 0
2 years ago
Help I need to know how to solve for x
lara [203]

Answer:

the answer would be x=3

Step-by-step explanation:

the lines the have 1 line across it equal the same. same for the ones with 2. for example AB has one line across so it also equals CD because it has one line across (in the little octagonal shape). BC has two lines and so does AH so BC=AH

3 0
3 years ago
Use the algebraic procedure explained in section 8.9 in your book to find the derivative of f(x)=1/x. Use h for the small number
Triss [41]

Answer:

By definition, the derivative of f(x) is

lim_{h\rightarrow 0}\frac{f(x+h)-f(x)}{h}

Let's use the definition for f(x)=\frac{1}{x}

lim_{h\rightarrow 0} \frac{\frac{1}{x+h}-\frac{1}{x}}{h}=\\lim_{h\rightarrow 0} \frac{\frac{x-(x+h)}{x(x+h)}}{h}=\\lim_{h\rightarrow 0} \frac{\frac{(-1)h}{x^2+xh}}{h}=\\lim_{h\rightarrow 0} \frac{(-1)h}{h(x^2+xh)}=\\lim_{h\rightarrow 0} \frac{-1}{x^2+xh)}=\frac{-1}{x^2+x*0}=\frac{-1}{x^2}

Then, f'(x)=\frac{-1}{x^2}

7 0
3 years ago
What is -1(4/5)<br> I'm stuck on this question
alukav5142 [94]
It is -4/5 :)))))))))))
4 0
2 years ago
Read 2 more answers
Please help meeeee!!
Xelga [282]

Answer:

-27

Step-by-step explanation:

order of operations 2÷2 = 1 +53 =54

3x1 = 3 -5 = -2

54÷-2 = -27

5 0
2 years ago
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