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ziro4ka [17]
3 years ago
5

Evaluate the expression, 7x+8(x-3). Assume that x=4.

Mathematics
1 answer:
Lana71 [14]3 years ago
7 0

Answer:

36 answer

Step-by-step explanation:

i hope it will help u

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Given f(x) = -3x - 1, solve for f(x)= -4​
Nikitich [7]

Answer:

its 11

Step-by-step explanation:

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3 years ago
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The base of the 37 foot ladder is 9 feet from the wall of a building. will the top of the ladder reach a window ledge 35 feet ab
AnnZ [28]

Answer:

The answer to your question is Yes.

Step-by-step explanation:

The math in this problem is that we need to use the Pythagorean theorem to solve it. Pythagorean theorem is part of trigonometry a branch of Maths.

Data

base = 9 ft                      

length = 37 ft

height = ?

Pythagorean theorem

                                     c² = a² + b²

length = c

base = a

height = b

                                   37² = 9² + b²

-Solve for b

                                    b² = 37² - 9²

-Simplify

                                    b² = 1369 - 81

                                    b² = 1288

-Result

                                   b = 35.88

-Conclusion

The ladder will reach a height higher than 35 ft.  

8 0
4 years ago
Dkendbdjdbebdbdbdjdnd
sertanlavr [38]

Answer:

5/2

Step-by-step explanation:

The 5^-3 and 5^6 cancel out to be 5^3. Then the 5^3 cancels out with the 5^2 in the denominator and leaves you with just a 5. The 2^2 makes the 2^3 in the denominator just 2. So, you are left with 5/2! Hope this helps.

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3 years ago
How to find end behavior on a graph?​
Tanya [424]
It’s on like the side if I was home I would show my hw has the same answer/problem simple
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The video game store charges 30$ for 4 used games. Which equation could the store use to find how many dollars d they should cha
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Answer:30 divided by 4 equals 7.5

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