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Rudiy27
3 years ago
8

Which step would help solve the equation?

Mathematics
1 answer:
7nadin3 [17]3 years ago
7 0
Combine like terms to solve the equation
You might be interested in
Please help asap 30 pts
kupik [55]

Answer:

  last choice d

Step-by-step explanation:

4| x - 3| - 8 = 8

| x-3| - 2 = 2

| x-3| = 4      we have two cases:

(a) x - 3 = 4     for x >= 3

x=7

(b) -1( x-3 ) =4  for x < 3

x = -1



5 0
3 years ago
2.
Airida [17]

Answer:

7.2 *10⁻⁵

Step-by-step explanation:

Given the diameter of the hair expressed as 0.000072, we are to express it in scientific notation.

The standard form of scientific notation is expressed as;

A * 10ⁿ

A is a value from 1 to 9

n is any integer.

Rewriting 0.000072 in this form, we will need to shift the decimal point to the front 5 times to have;

0.000072 = 7.2 *10⁻⁵ where;

A = 7.2 and n = -5

Note that the power is a negative value since the value is less than 1.

8 0
3 years ago
Four weeks into her attempt at saving money, she has saved $160. Has Suzanne been saving enough money
WITCHER [35]

Answer:

if Suzanne goal was to collect 600+ dollars in 16 weeks than she did achieve it

Step-by-step explanation:

I am not sure what the goal of this mathematical problem is but if you need a specific number of money to be collected multiply the by the number of weeks.

4 weeks ( 4*7)=28

160/28=5.71428571429

5.71428571429-(money per week saved by Suzanne)

if Suzanne continue continue with her saving for the next 12 months she will have a grand total of:

12+4= 16 ( total weeks)

7*16=112

112 * 5.71428571429 = 640

7 0
2 years ago
Please help me it says find the measure of c and b and I don’t know how if you can help me with this exam it would be much appre
noname [10]

Answer:

b=20

C=160

Step-by-step explanation:

160+b= 180 (sum of angle on the straight line)

b=180-160

b=20

b+c =180 (sum of angle on the straight line)

20+c=180

c=180-20

C=160

6 0
2 years ago
Fully Factorise 3x-12
artcher [175]

Answer:

3(x-4)

Step-by-step explanation:

3×4=12 and 3 also goes into 3x

7 0
3 years ago
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