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JulijaS [17]
3 years ago
13

Given the following formula, solve for l. (look at picture for question)

Mathematics
2 answers:
kirill [66]3 years ago
6 0

Answer:

D

Step-by-step explanation:

Given

P = 2(l + b) ← distribute parenthesis

P = 2l + 2b ( subtract 2b from both sides )

P - 2b = 2l ( divide both sides by 2 )

\frac{P-2b}{2} = l → D

Anvisha [2.4K]3 years ago
6 0

Answer:

D

Step-by-step explanation:

You have P=2(l+b)

First, you expand the right side of the equation and get P=2l+2b

Next, you subtract 2b from each side to get P-2b = 2l

Then divide by 2 to get l = (P-2b)/2

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Simplify the expression (2−3i) (5+i) by distributing. Express your answer in a+bi form, Step by Step.
Usimov [2.4K]

Answer:

13-13i

Step-by-step explanation:

2(5+i)-3i(5+i)

10+2i-15i-3i²

10-13i+3

13-13i

7 0
3 years ago
Emily's family traveled 3/10of the distance to her aunt’s house on Saturday. They traveled 4/7 of the remaining distance on Sund
WARRIOR [948]

Answer: 4/10 or 2/5

Step-by-step explanation:

Let us represent, the total distance travelled as:

1

Ballio's family traveled 3/10 of the distance to his aunt's house on Saturday.

Distance left to travel = 1 - 3/10

= 7/10

They traveled 4 /7 of the remaining distance on Sunday.

The fraction of the total distance to his aunt's house was traveled on Sunday is calculated as:

4/7 × Distance left to travel

= 4/7 × 7/10

= 4/10

but if i'm wrong then the answer might be 2/5

6 0
2 years ago
Read 2 more answers
Step 2: Rewrite the equation as
yulyashka [42]

Answer:

(-1,2)

Step-by-step explanation:

5 0
3 years ago
the weight of 3 kittins at one week of age were 3.6 ounces 4.2ounces and 3.3 ounces if each kitten has gained 2.3ounces how much
Leona [35]

Answer:

3.6 + 2.3 = 5.9

4.2 + 2.3 = 6.5

3.3 + 2.3 = 5.6

Step-by-step explanation:

4 0
3 years ago
Anna does sit-ups to get ready for her first triathlon. When she starts, she does a sit-up every 222 seconds. But, as she gets t
Alexeev081 [22]

Answer:

Choice B) No.

Step-by-step explanation:

When she starts , she does a sit-up every 222 seconds.

But as she gets tired, each sit-up takes longer and longer to do.

It means, each sit-up takes more time than she did at beginning.

So, it is NOT proportional to the time.

If it is proportional, she should take constant number of sit-ups even she get tired.

7 0
3 years ago
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