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ValentinkaMS [17]
2 years ago
15

A 4 foot man cast a 6 foot shadow how tall is a tree that cast a 21 foot shadow

Mathematics
2 answers:
nika2105 [10]2 years ago
7 0

Answer:

19

Step-by-step explanation:

4 and 6 has a two- foot difference so if the tree is 21 you do 21-2=19

Eva8 [605]2 years ago
3 0

Answer:

Step-by-step explanation:

Maybe 8 feet

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A store offers a 15% discount on all iterms in the store during a sale. All store emloyees get an additional 10% employee discou
kompoz [17]

Answer:

The cost would be $81.09

Step-by-step explanation:

In order to find the amount Chris will spend, start with the equation and input 100 for every x that you see.

c=0.765x +0.06(.765x)

c=0.765(100) +0.06(.765[100])

c = 76.50 + 0.06*(76.50)

c = 76.50 + 4.59

c = 81.09

4 0
3 years ago
<img src="https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20%2B%202x%20%3D%200" id="TexFormula1" title=" {x}^{2} + 2x = 0" alt=
Alex

Answer:

\textbf{Hello!}

\Longrightarrow2^2+2z=0

\Longrightarrow x_{1,\:2}=\frac{-2\pm \sqrt{2^2-4\cdot \:1\cdot \:0}}{2\cdot \:1}

\Longrightarrow \sqrt{2^2-4\cdot \:1\cdot \:0}

\Longrightarrow =\sqrt{2^2-0}

\Longrightarrow =\sqrt{2^2}

\Longrightarrow=2

\Longrightarrow x_{1,\:2}=\frac{-2\pm \:2}{2\cdot \:1}

\Longrightarrow x_1=\frac{-2+2}{2\cdot \:1},\:x_2=\frac{-2-2}{2\cdot \:1}

\Longrightarrow\frac{-2+2}{2\cdot \:1}

\Longrightarrow =\frac{0}{2\cdot \:1}

\Longrightarrow =\frac{0}{2}

=0

\Longrightarrow\frac{-2-2}{2\cdot \:1}

\Longrightarrow =\frac{-4}{2\cdot \:1}

\Longrightarrow =\frac{-4}{2}

\Longrightarrow =-\frac{4}{2}

=-2

x=0,\:x=-2\Longleftarrow

\underline{HOPE ~IT~HELPS}

5 0
3 years ago
“the difference of a and five less than b.”
vitfil [10]

the answer is -a+5-b


7 0
3 years ago
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the sum of two the digits of two number digits is 11 if 45 os subtracted from the number the digits number will be reversed find
dem82 [27]

Answer:

vjchcjgxgfigxufsitfyocogzitx

5 0
3 years ago
Read 2 more answers
Could someone please explain this to me????
Gnoma [55]

subject to one or more conditions or requirements being met; made or granted on certain terms.

engage in conversation.

reversed in position, order, direction, or tendency. Mathematics. (of a proportion) containing terms of which an increase in one results in a decrease in another. A term is said to be in inverse proportion to another term if it increases (or decreases) as the other decreases (or increases).

In logic and mathematics, contraposition refers to the inference of going from a conditional statement into its logically equivalent contrapositive, and an associated proof method known as proof by contraposition. The contrapositive of a statement has its antecedent and consequent inverted and flipped.

A biconditional statement is a combination of a conditional statement and its converse written in the if and only if form. Two line segments are congruent if and only if they are of equal length. ... A biconditional is true if and only if both the conditionals are true.

an example that opposes or contradicts an idea or theory.

c.

this is in order of each type of statement

hope this helped

4 0
3 years ago
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