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jenyasd209 [6]
3 years ago
14

Solve for x: 2|x − 3| + 1 = 7 (5 points)

Mathematics
2 answers:
allsm [11]3 years ago
6 0
I think it’s A hope this helps
Margarita [4]3 years ago
5 0

Subtract 1 from both sides to get 2|x-3| = 6

Divide both sides by 2 to get |x-3| = 3

Since there is an absolute value, the answer is either x - 3 = 3 or x - 3 = -3. Try each to find the answer.

x - 3 = 3 → add 3 to both side to get x = 6

x - 3 = -3 → add 3 to both sides to get x = 0

Therefore the answer is A

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When the expression 2y – 3 + 7x + 4y – 2x is simplified, what is the new expression?
uysha [10]

Answer:

6y + 5x - 3

Step-by-step explanation:

Simplifying an expression simply means to collect like terms that are having the same variables or constants and combining them, so as to reduce the expression to the lowest possible value.

Given the expression;

2y – 3 + 7x + 4y – 2x

Collecting like terms, we have;

Expression = 2y + 4y + 7x - 2x - 3

Expression = 6y + 5x - 3

3 0
3 years ago
A rubber bouncy ball is dropped from a height
vfiekz [6]

Answer:

0.0000571

Step-by-step explanation:

Height after 9th bounce = Initial height * (19/100)^9

                                        = 177*(0.19)^9

                                        = 0.00005711572

3 0
2 years ago
Use a scientific calculator to find the antilogarithm of each logarithm rounded to four decimal places.
attashe74 [19]
Assuming you're working in base 10, then the antilog of 3.493 is equal to 10^3.493 = 3,111.71633710601

This rounds to 3111.7163 so the answer is choice D

8 0
3 years ago
Find the 3rd term of an arithmetic sequence with t2= 9/2 and t5= 6
qwelly [4]
<span>Well a simply way is to look at the problem as

Term 1 | 2 | 3 | 4 | 5 ----------------------------
Value | 9/2 | | | 6

There are 3 terms from 2 to 5 and the value increases 6 - 9/2 = 3/2 so the common difference is 3/2 divided by 3 so the common difference is 1/2 so to find the 3rd term add 1/2 to the 2nd term the pattern is each term is increasing by 1/2.. or 1/2 is added to the previous term. </span>
5 0
3 years ago
Please please help! I'm stuck on this
Phantasy [73]

Answer:

A'(-4 , 10)

B'(-4, 12)

C'(0, 12)

D'(0, 10)

Step-by-step explanation:

Given in the question are 4 coordinates of Quadrilateral ABCD

A(−2, 2)

B(−2, 4)

C(2, 4)

D(2, 2)

The rule is (x − 2, y + 8), that means

the translation is 2 units to the left and 8 units up

Applying the rule of the translation

Step1

A(-2, 2) = A'(-2-2 , 2+8) = A'(-4 , 10)

Step 2

B(−2, 4) = B'(-2-2 , 4+8) = B'(-4, 12)

Step 3

C(2, 4) = C'(2-2 , 4+8) = C'(0, 12)

Step 4

D(2, 2) =  D'(2-2 , 2+8) = D'(0, 10)

Describe what characteristics you would find if the corresponding vertices were connected with line segments.

If point A was connected to point A', point B was connected to point B',point C was connected to point C', point D was connected to point D' then all of these line will be parallel to each other, since they were all transformed by the same amount (x-2, y+8).

5 0
3 years ago
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