Choose the value for which 2/a+8 is undefined

Answers

Answer 1

Answer: If the value is:

$\sf{(2)/(a+8)}$

Then it will be undefined when the denominator is equal to 0.

So set the denominator equal to 0

a + 8 = 0
a = -8

So when

$\huge{\boxed{\bf{a=-8}}}$

then the value will be undefined.

Just a note:

$\sf{(x)/(0)=}$ undefined

$\sf{(0)/(x)=0}$

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Containing the points (-1,2) and (5,-4)

Answers

the equation conatining the points would be
y=mx+b, m=slope b=y inercept
find slope

slope=(y1-y2)/(x1-x2)=(2-(-4))/(-1-5)=(6)/(-6)=-1

slope is -1
y=-1x+b

input one of the points and solve for b
2=-(-1)+b
2=1+b
subtract 1 form both sides
1=b

answer=
y=-1x+1

A vendor sells hot dogs and bags of potato chips. A customer buys 5 hotdogs and 2 bags of potato chips for $11.50. Another customer buys 3 hotdogs and 5 bags of potato chips for $9.75. Find the cost of each items.

Answers

Answer:

Hotdogs cost $2 and potato crisps $0.75.

Step-by-step explanation:

Let the hotdogs cost $h and the crisps $p

5h + 2p = 11.5

3h + 5p = 9.75

Multiply the first equation by -5 and the second by 2:

-25h - 10p = -57.5

6h + 10p = 19.5 Adding these 2 equations:

-19h = -38

h = $2.

Substitute h = 2 into the first equation:

5h + 2p = 11.5

10 + 2p = 11.5

2p = 1.5

p = $0.75.

1. Write an algebraic expression for the word phrase ; the quotient of r and 12. A. r .12
B. r*12
C. r - 12
D r + 12

Answers

r ÷ 12 or r/12

Further explanation

Given the word phrase: the quotient of r and 12.

An algebraic expression for it is $\boxed{ \ r / 12 \ or \ r/12 \ or \ (r)/(12) \ }$

Notes:

The quotient is the ratio of two quantities to be divided or the number obtained by division. Synonyms for the quotient are proportion, ratio, or fractions.

An algebraic expression for the quotient of a and b is $\boxed{ \ a / b \ or \ a/b \ or \ (a)/(b) \ }$

'a' is called a dividend
'b' is called a divider
The quotient is the result derived after dividing the dividend by the divisor.

The quotient, a dividend, and a divisor represent the fundamental components of a division equation.

Another example:

A car requires 10 liters of fuel to travel 60 km. Determine the quotient of the distance of the car with fuel (in km/L).

The quotient (or ratio) is

$\boxed{ \ the \ distance / fuel \ consumption \ }$

$\boxed{ \ 60 \ km / 10 \ L \ }$

$\boxed{\boxed{ \ 6 \ km/L \ }}$

Consider the same method as follows.

$\boxed{ \ (the \ distance)/(fuel \ consumption) \ }$

$\boxed{ \ (60 \ km)/(10 \ L) \ }$

$\boxed{\boxed{ \ 6 \ (km)/(L) \ }}$

This means that the car can travel a distance of 6 km for every 1 L of fuel.

Kilometers per liter is a unit used to measure fuel economy and we see this as one example of the use of the quotient (or ratio).

Learn more

10 times as many as (blank) hundreds or 60 hundreds is (blank) thousands brainly.com/question/47704532
9 ten thousands divided by 10 in unit form brainly.com/question/4786449
100 is 1/10 of what? brainly.com/question/96535

Keywords: write an algebraic expression, for the word phrase, the quotient of r and 12, a dividend, a divisor, components of a division equation

How do you find the area of a figure in square units?

Answers

To solve, you have to break this irregular shape into separate parts, find the area of each regular shape, and add the areas together. I find that it's easiest to break this shape into a rectangle and triangle. So, you have to find the area of both the rectangle and triangle and add the two areas together.

Rectangle:
Length = 2 units
Width = 3 units
Area = Length x Width = 3 x 2 = 6 units²
Triangle:
Base = 2
Height = 2
Area = 1/2BH = 1/2(2)(2) = 2 units²
Total Area:
2 u² + 6 u² = 8 units²

Hope this helps! :)

G plus 6 is 10 what is g

Answers

Answer:

4 is the answer lol. if u are a gi see my questions

Answer:

the g is 4 ok hope it helps. see comments

Use the explicit formula an=a1 (n-1)d to find the 500th term of the sequence below.24,31,38,45,52,..

Answers

First off...the right formula is an=a₁+(n-1)d
an=nth term=500th term
a₁=first term=24
n=common difference=31-24=7
n=500
an=24+(500-1)7
=24+(499)7
=24+ 3493
=3517
The 500th term is 3517

Answer:

3517

Step-by-step explanation:

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