MATHEMATICS HIGH SCHOOL

SOLVE!: 4 |x+5| =24A:X=11 an X=-11
B:X=-11 and X=1
C:X=11 and x= -1
D:x=-11 and x=-1

I need help asap it’s algebra 2 please help!

Answers

Answer 1
Answer: The answer is B. X= -11 and X=1
Answer 2
Answer:

Answer:

it too hard

Step-by-step explanation:

4×5x=24

5x=24÷4

5x=6

x=6÷5

x=1.2

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Given equations A and B as 2/5x+y=12 and 5/2y-x=6 , respectively, which expression will eliminate the variable x?

Answers

Answer:

 (2)/(5) × B + A

Step-by-step explanation:

Given equations are (2)/(5)x + y = 12 ---------(A)

and equation  (5)/(2)y - x = 6 -------------(B)

To eliminate the variable x we will multiply equation A by  (5)/(2)

and add it to equation B.

In other words, the expression that we will adopt to eliminate the variable x will be  (2)/(5) × B + A
Hello,

the answer is 5/2*A+B

2x +1 = 5
List the 2 steps to solve and the
solution.

Answers

2x = 4
x= 2

U first subtract 1 on both sides to combine like terms

Answer:

(This way you have to solve for x)

way 1

step 1: 2x+=5

step 2: 2x=5-1

step 3: 2x=4

answer x=2

(This way you have to solve by rewriting in standard form)

way 2

step 1: 2x+1=5

step 2: 2x=5-1

step 3: 2x=4

answer x=2

Step-by-step explanation:

The function f is defined by f(x) = (x − 2) 2 − 3 for x > −2. The function g is defined by g(x) = 2x+6 x−2 for x > 2. Find fg(7).

Answers

Answer:

fg(7)=143.95

Step-by-step explanation:

We are given that

f(x) = (x -2)^2 -3 for x > −2

g(x) = 2x+6x^(-2) for x > 2

We have to find fg(7)

fg(7)=f(g(7))

=f(2(7)+6(7)^(-2))

=f(14+(6)/(49))

=f((692)/(49))

692/49>-2

fg(7)=((692)/(49)-2)^2-3

=146.95-3

Hence, fg(7)=143.95

Rectangle HIJK is dilated to form rectangle TUVW. What corresponding side is proportional to segment JK? Type the answer in the box below.

Answers

Answer: VW

Step-by-step explanation:

By the property of dilation,

If Rectangle HIJK is dilated to form rectangle TUVW,

Then Rectangle HIJK is similar to TUVW,

Thus, by the property of similarity,

The corresponding sides of HIJK and TUVW are proportional to one another.

Since, segment JK is corresponding to segment VW,

⇒ Segment JK is proportional to segment VW.

Answer:

VW

Step-by-step explanation:

Your Welcome

A dining set is priced at $785. If the sales tax is 7 percent, what is the cost to purchase the dining set? Round to the nearest cent if necessary.$54.95
$792.00
$839.95
$1134.50

Answers

The percentage is calculated by dividing the required value by the totalvalue and multiplying by 100.

Cost of the diningset = $785

Salestax = 7%

7% of $785 = $54.95

Purchase cost = Cost + sales tax

The cost to purchase the diningset is $839.95

Option C is the correct answer.

What is a percentage?

The percentage is calculated by dividing the required value by the totalvalue and multiplying by 100.

Example:

Requiredpercentagevalue = a

total value = b

Percentage = a/b x 100

Example:

50% = 50/100 = 1/2

25% = 25/100 = 1/4

20% = 20/100 = 1/5

10% = 10/100 = 1/10

We have,

Cost of the diningset = $785

Salestax = 7%

Purchase cost = Cost + sales tax

Cost to purchase the diningset.

= $785 + 7% of %785

= 785 + 7/100 x 785

= 785 + 54.95

= $839.95

Rounding to the nearestcent,

= $840

Thus,

The cost to purchase the diningset is $839.95

Option C is the correct answer.

Learn more about percentages here:

brainly.com/question/11403063

#SPJ5
The answer is $839.95.Convert sales tax (7%) to decimal (0.07).$785 × 0.07 = $54.95.Then we add $54.95 to $785 to get $839.95.

If f(x)= -1x2+3, find f(1)
Someone help me, I'm so confused ;-;

Answers

Answer:

-1×(1)×2+3=1 This is the answer I think
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