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3 years ago

What is an equation of the vertical line that passes through (-2, -9)

Mathematics

2 answers:

lbvjy [14]3 years ago

8 0

Answer:

Step-by-step explanation:

A vertical line is of the form x=k where k is a constant of the value of x.

In this case we have the point (-2,-9) so

x=-2

ser-zykov [4K]3 years ago

3 0

Answer: x = -2

Step-by-step explanation: vertical lines are the x axis

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Shaquil needs to borrow $400. The loan company charges him $80 in fees for the loan. Shaquil calculates that the annual percenta

lesya [120]

Answer:

(B)

Step-by-step explanation:

PRINCIPAL AMOUNT(p) = $400

RATE (r)= 250% = 2.5

INTEREST = $80

t = time (in days) = t/365

By using the formula,

r = $\frac{i}{pt}$

2.5 = $\frac{80*365}{400*t}$

t = $\frac{364*80}{400*2.5}$

t = 29.2

t = 29 days (approx)

Hence option (B) is correct.

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3 years ago

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If f(1)=10 and f(n)=-5f(n-1)-2 then find the value of f(4)

Flura [38]

Answer:

$\large\boxed{f(4)=-1292}$

Step-by-step explanation:

$f(n)=-5f(n-1)-2\\\\f(1)=10\\\\f(2)=-5f(2-1)-2=-5f(1)-2\\\text{put}\ f(1)=10:\\f(2)=-5(10)-2=-50-2=-52\\\\f(3)=-5f(3-1)-2=-5f(2)-2\\\text{put}\ f(2)=-52\\f(3)=-5(-52)-2=260-2=258\\\\f(4)=-5f(4-1)-2=-5f(3)-2\\\text{put}\ f(3)=258\\f(4)=-5(258)-2=-1290-2=-1292$

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3 years ago

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astra-53 [7]

Answer:

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Step-by-step explanation:

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2 years ago

4(x−3)≥56=<br> Please helppppp

pickupchik [31]

Answer:x≥17

Step-by-step explanation:

Let's solve your inequality step-by-step.

4(x−3)≥56

Step 1: Simplify both sides of the inequality.

4x−12≥56

Step 2: Add 12 to both sides.

4x−12+12≥56+12

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Step 3: Divide both sides by 4.

4x4≥6

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2 years ago

H(x)=17+x/6 what is h(-18)=

Sergio [31]

Answer: 16

Step-by-step explanation:

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2 years ago

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