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PtichkaEL [24]
3 years ago
14

What is A+4 when k=7

Mathematics
1 answer:
MrMuchimi3 years ago
4 0

Step-by-step explanation:

k-(7) =k-7 upon 7 k- (k-7)upon 7 =0 k upon 4 -(k-7)=0

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A bird was sitting 12 feet from the base of an oak tree and flew 20 feet to reach the top of the tree. How tall is the tree?
BARSIC [14]

Answer:

It should be 12+20= 32 ft

Step-by-step explanation:

7 0
3 years ago
When factored completely, what are the factors of 4x^2-16 ?
Semmy [17]
Use:a^2-b^2=(a-b)(a+b)\\\\4x^2-16=4(x^2-4)=4(x^2-2^2)=\boxed{4(x-2)(x+2)}
8 0
3 years ago
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What is the simplified form of StartRoot StartFraction 72 x Superscript 16 Baseline Over 50 x Superscript 36 Baseline EndFractio
Iteru [2.4K]

The simplification form of the provided expression is 6/5x¹⁰ option first is correct.

<h3>What is an expression?</h3>

It is defined as the combination of constants and variables with mathematical operators.

We have an expression:

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\rm = \sqrt{\dfrac{72}{50}} \sqrt{\dfrac{x^{36}}{x^{16}}}

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Learn more about the expression here:

brainly.com/question/14083225

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6 0
2 years ago
Find the volume please and Katie, why are you deleting my questions?
Rina8888 [55]

Volume of the prism = 75 cubic feet

Solution:

The image given is a rectangular prism (or) a cuboid.

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Height of the prism = 3 feet

Volume of the prism = l × b × h

                                  = (l × b) × h

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Hence, the volume of the prism is 75 cubic feet.

8 0
3 years ago
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Write a word phrase for the following algebraic expression: 8n-3.
exis [7]

eight times n minus three.

3 0
4 years ago
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