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DIA [1.3K]
3 years ago
9

Simplify the expression: 1+24432+21d+31d

Mathematics
2 answers:
Elenna [48]3 years ago
7 0

Answer:

52d+24433 is the correct answer

Alex787 [66]3 years ago
5 0

Answer:

24433+52d

Step-by-step explanation:

Simplify by adding

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A person is 6 feet tall and his shadow is 10 feet if a trees shadow is 25 feet long how big is the tree
Sidana [21]

Answer:

The tree is 15 feet tall

Step-by-step explanation:

6 feet tall - 10 feet shadow

x feet tall - 25 feet shadow

x=(25*6)/10=15 feet

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3 years ago
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Step-by-step explanation:

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STatiana [176]
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4 0
3 years ago
If a lot contains 48,000 square feet and is 240' wide, how deep is the lot?
lisabon 2012 [21]
We would assume the lot takes a rectangular shape. With that in mind. the area of the rectangular plot is 48, 000 and its width is 240. We only need to know the area of a rectangle which is L * W.  
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6 0
3 years ago
Angela tried to solve an equation step by step. \begin{aligned} \dfrac34+m&=\dfrac54\\\\ \dfrac34+m-\dfrac34&=\dfrac54+\
Liono4ka [1.6K]

Answer:

The mistake she made was ; She didn't change the sign when subtracting -3/4 from both sides

She wrote 5/4+3/4 instead of 5/4-3/4

Step-by-step explanation:

Correct solution:

\frac{3}{4}  + m =   \frac{5}{4}

Subtract-3/4 from both sides

\frac{3}{4}  -  \frac{3}{4}  + m =  \frac{5}{4}  -  \frac{3}{4}

Simplify

m =  \frac{5}{4}  -  \frac{3}{4}  \\ m =  \frac{1}{2}

7 0
3 years ago
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