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4 years ago

Four less than a number is greater than–28.

Mathematics

1 answer:

UNO [17]4 years ago

4 0

Answer:

x - 4 > 28

Step-by-step explanation:

x - 4 > 28

a number minus 4 is greater than 28

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A 33 - m tall building casts a shadow. The distance from the top of the building to the tip of the shadow is 37 m . Find the len

ArbitrLikvidat [17]

This is Pythagorean theorem, a^2+b^2=c^2 , a = 33 and c = 37 so b^2 + 1089 = 1369 , b^2 = 280 , b = 16.73m

5 0

3 years ago

Find the missing number + 8 = 4

erik [133]

Answer:

-4

Step-by-step explanation:

5 0

3 years ago

I have to turn this in by tonight

Artist 52 [7]

Answer:

x = -11

Step-by-step explanation:

Convert fraction into negative exponential form: $(36^-^1)^x^-^4=(216^-^1)^x^+^1\\$

Simplify using exponent power rule: $(a^n)^m=a^n^m:36^-^x^+^4=216^-^x^-^1$

Convert both sides of the equation into terms with same base: $(6^2)^-^x^+^4=(6^3)^-^x^-^1$

Simplify using exponent power rule:

$(a^n)^m=a^n^m:6^-^2^x^+^8=6^-^3^x^-^3$

Based on the given conditions, corresponding exponents are equal:

$-2x=8=-3x-3$

Rearrange unknown terms to the left side of the equation:

$-2x+3x=-3-8$

Combine like terms: $x=-3-8$

Calculate the sum or difference: $x = -11$

Thurs, x = -11

[RevyBreeze]

5 0

2 years ago

What is the slope of the line passing through the points (2, 5) and (-1, -4)? Show all your work.

Andre45 [30]

Answer:

<u>Slope = 3</u>

Step-by-step explanation:

The slope is the Rise/Run

Given the two points (-1,-4) and (2,5) we can calculate both the Rise and the Run:

Rise = (5 - (-4)) = 9

Run = (2 - (-1)) = 3

Slope is Rise/Run

(9/30) = 3

It is the "m" in y = mx + b

The actual equation is y = 3x + 1. Use one of the 2 points and solve for b to find that it equals -1.

y = 3x - 1 for (2,5)

5 = 3(2) - 1 ?

5 = 5 Yes

6 0

2 years ago

How do you find the domain of a function?

nadezda [96]

To find the domain of a function you have to find all the possible input values.

4 0

3 years ago