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2 years ago

Solve the inequallity for x

Mathematics

1 answer:

Mariana [72]2 years ago

4 0

Answer:

x<-14

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Inequality Form: x<-14

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Sarah biked the same distance each day for 6 days. If she traveled 468 kilometers altogether, how many kilometers did she travel

I am Lyosha [343]

76 kilometers per day.

Step by step

468 divided by 6 = 76

76•6=468

8 0

3 years ago

Madeline wants to buy a camera for $200 dollars. Her weekly allowance is $15. If she saves $10 each week toward the cost of the

svetlana [45]

Answer:

14 weeks.

Step-by-step explanation:

15x-10=200

add 10 to both sides

15x= 210

divide by 15

x=14 .

5 0

3 years ago

Read 2 more answers

When r = 4, S = 9, and t = 2. *<br> 5r2 + 4s<br> (4 + 6t) - 12<br> pls help!!

Lina20 [59]

Step-by-step explanation:

5×16+4×9=116

(4+6×2)-12=4

3 0

3 years ago

Question 3

tino4ka555 [31]

3. 16 months
60x=947
x=15.78333… = 16 months

4. 46 months
400x=18,091
x=45.2275 = 46

7 0

1 year ago

The length of a rectangle is x feet more than its width. The area of the rectangle is 5x + 25. What is the width of the rectangl

AVprozaik [17]

Answer:

w = $l + \frac{25 - l^{2}}{l - 5}$

(Anyone can correct me if I'm wrong)

Step-by-step explanation:

Before we start the solving, we can make the following statements:

Area = l x w

Area = 5x + 25

therefore,

l x w = 5x + 25

Since the question states that the length is x more than the width, so we can make the following statement:

w = l + x

With this, we can substitute it to the first statement we made, l x w = 5x + 25,

l x (l + x) = 5x + 25

$l^{2}$ + lx = 5x + 25

lx - 5x = 25 - $l^{2}$

x(l - 5) = 25 - $l^{2}$

x = $\frac{25 - l^{2}}{l - 5}$

From this, we can find w by substituting it in the statement we made earlier, w = l + x,

w = $l + \frac{25 - l^{2}}{l - 5}$

6 0

3 years ago