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3 years ago

Pls help asap If g(x) is a linear function such that g(-3) = 2 and g(1) = -4, find g(7)

Mathematics

1 answer:

PilotLPTM [1.2K]3 years ago

8 0

Answer:

G(x) = F(x) = 1/2x

Step-by-step explanation:

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Ms. O'Malley's cousin lives 1,650 miles away. Ms. O'Malley won a gift card for 100 gallons of gas. If her car can travel 35 mile

Grace [21]

I think so because if she/he has 100 gallons and she/he drives 35 miles than she would have to waist but still have some gas left to use

8 0

3 years ago

Read 2 more answers

Find the missing side length XI. round your answer to the nearest tenth.

lianna [129]

Answer: XI = 10.35 mm

Step-by-step explanation:

Considering the given triangle XIF, to determine XI, we would apply the sine rule. It is expressed as

a/SinA = b/SinB = c/SinC

Where a, b and c are the length of each side of the triangle and angle A, Angle B and angle C are the corresponding angles of the triangle. Likening it to the given triangle, the expression becomes

XI/SinF = XF/SinI = FI/SinX

The sum of the angles in a triangle is 180°. It means that

F + 63 + 52 = 180

F = 180 - (63 + 52)

F = 65°

Therefore

XI/Sin 65 = 9/Sin 52

Cross multiplying, it becomes

XISin52 = 9Sin65

0.788XI = 9 × 0.906

0.788XI = 8.154

XI = 8.154/0.788

XI = 10.35

7 0

3 years ago

What is simplest form of sqrt 2 + sqrt 5 / sqrt 2 - sqrt -5? √2 + √5 / √2 - √-5

Leni [432]

Answer:

$\frac{-7-2\sqrt{10}}{3}$

Step-by-step explanation:

we have

$\frac{\sqrt{2}+\sqrt{5}}{\sqrt{2}-\sqrt{5}}$

Simplify

Multiply the expression by $\frac{\sqrt{2}+\sqrt{5}}{\sqrt{2}+\sqrt{5}}$

$(\frac{\sqrt{2}+\sqrt{5}}{\sqrt{2}-\sqrt{5}})(\frac{\sqrt{2}+\sqrt{5}}{\sqrt{2}+\sqrt{5}})$

Apply difference of squares in the denominator

$\frac{(\sqrt{2}+\sqrt{5})^2}{(\sqrt{2})^2-(\sqrt{5})^2}$

$\frac{2+2\sqrt{10}+5}{2-5}$

$\frac{7+2\sqrt{10}}{-3}$

$\frac{-7-2\sqrt{10}}{3}$

6 0

3 years ago

15 POINTS... NEED HELP! Write an equation in point-slope form of a line which is perpendicular to x + 5y = 5 and passes through

earnstyle [38]

Answer:

y + 1 = 5(x - 10)

Step-by-step explanation:

the equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the t-intercept )

rearrange x + 5y = 5 into this form ( subtract x from both sides )

5y = - x + 5 ( divide all terms by 5 )

y = - $\frac{1}{5}$ x + 1 ← in slope- intercept form

with slope m = - $\frac{1}{5}$

given a line with slope m then the slope of a line perpendicular to it is

$m_{perpendicular}$ = - $\frac{1}{m}$ = - $\frac{1}{-1/5}$ = 5

using m = 5 and (a, b) = (10, - 1), then

y + 1 = 5(x - 10) ← in point- slope form

4 0

3 years ago

Please help me !!!!!!!!

storchak [24]

Answer:

You are a lazy Bum!!!!!You are a lazy Bum!!!!!You are a lazy Bum!!!!!You are a lazy Bum!!!!!You are a lazy Bum!!!!!You are a lazy Bum!!!!!You are a lazy Bum!!!!!You are a lazy Bum!!!!!You are a lazy Bum!!!!!You are a lazy Bum!!!!!You are a lazy Bum!!!!!

Step-by-step explanation:

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3 years ago