3 years ago

Work out the size of angle x. 105° to

Mathematics

1 answer:

natima [27]3 years ago

3 0

Answer:

105

Step-by-step explanation:

cuz it is corresponding angle

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Which monomials are factors of 9x^4

Rudiy27

3(3x^2)
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3 years ago

Ken and Vincent each want to run for president of their school's student body council. In

zheka24 [161]

Answer:

Step-by-step explanation:

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3 years ago

If f(x) =x/4 - 3 and g(x) = 4x2 + 2x - 4, find (f +g)(x).

Iteru [2.4K]

Answer:

4x^2 +9x/4 -7

Step-by-step explanation:

f(x) =x/4 - 3

g(x) = 4x^2 + 2x - 4

(f +g)(x) = x/4 - 3 + 4x^2 + 2x - 4

= 4x^2 + 8x/4+x/4 -7

= 4x^2 +9x/4 -7

8 0

3 years ago

A line goes through the points (1,8) and (9,12) what is the slope of the line? <br>Plz explain

Igoryamba

Answer:

2/3 or 0.67

Step-by-step explanation:

Slope = y2 - y1 /x2 - x1

Given

x1 = 1

y1 = 8

x2 = 9

y2 = 12

Slope = 12 - 8 /9 - 1

= 4/6

Reduce is by 2

2/3

0.67

8 0

3 years ago

Given that lim x→1 (5x − 3) = 2, illustrate definition 2 by finding values of δ that correspond to ε = 0.1, ε = 0.05, and ε = 0.

kow [346]

$\displaystyle\lim_{x\to1}(5x-3)=2$

is to say that for any $\varepsilon>0$ , we can find $\delta>0$ such that $0$ implies $|(5x-3)-2|$ .

To that end, we have

$|(5x-3)-2|=|5x-5|=5|x-1|$

which means that if $\varepsilon=0.1$ is given, then we can choose $\delta=\dfrac{0.1}5=0.02$ ; if $\varepsilon=0.05$ , then $\delta=\dfrac{0.05}5=0.01$ ; if $\varepsilon=0.01$ , then $\delta=\dfrac{0.01}5=0.002$ .

5 0

3 years ago