All categories

3 years ago

How do i find the absolute value for l6ml=42

Mathematics

2 answers:

DIA [1.3K]3 years ago

7 0

Answer:

m = 7

m = -7

Step-by-step explanation:

olga55 [171]3 years ago

5 0

Answer:

m = ± 7

Step-by-step explanation:

The absolute value function always gives a positive result.

However the expression inside can be positive or negative, thus

6m = 42 ⇒ m = 7

- 6m = 42 ⇒ m = - 7

You might be interested in

Round 236 to the nearest tenth

bekas [8.4K]

Is it .236 cuz then you would round it to,.24

7 0

3 years ago

Read 2 more answers

students in sixth grade class were asked which team was their favorite. the results are shown in the table. find the ratio of st

Serjik [45]

I don't know because I'm not in six grade

8 0

3 years ago

A fruit company delivers its fruit in two types of boxes: large and small. A delivery of

Tema [17]

Answer:

Small box weighs 13.75 kg & large box weighs 15.75 kg

Step-by-step explanation:

We can write 2 simultaneous equation and solve for weight of each box.

Let weight of large box be l and small box be s.

"3 large boxes and 5 small boxes has a total weight of 116 kilograms":

$3l+5s=116$

and

"9 large boxes and 7 small boxes has a total weight of 238 kilograms":

$9l+7s=238$

Now we can solve for l in the 1st equation and put it into 2nd equation and get s:

$3l+5s=116\\3l=116-5s\\l=\frac{116-5s}{3}$

now,

$9l+7s=238\\9(\frac{116-5s}{3})+7s=238\\3(116-5s)+7s=238\\348-15s+7s=238\\348-238=15s-7s\\110=8s\\s=\frac{110}{8}=13.75$

now we plug in 13.75 into s into equation of l to find s:

$l=\frac{116-5s}{3}\\l=\frac{116-5(13.75)}{3}\\l=15.75$

5 0

3 years ago

Select the correct answer. What is 22% of 50? Α.44 B.28 C.22 D. 11

Damm [24]

The answer should be D. 11?

7 0

2 years ago

Read 2 more answers

the national flag of scotland has a white diagonal on a blue backround Tracy is sewing a scottish flag she knows that the length

dybincka [34]

Answer:

12 feet

Step-by-step explanation:

By Pythagoras theorem, a²+b²=c², where c represents the diagonal and a and b represents the other sides of a right angled triangle

As a flag is a rectangle, the two triangles cut would be right angled triangles

Therefore, a²+9²=15²

a²+81=225

a²=144

a=√144

a=12 feet

7 0

3 years ago