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andre [41]
4 years ago
6

Solve the equation. -3x-5=16 What does 'x' equal?

Mathematics
2 answers:
notsponge [240]4 years ago
7 0

Answer:

-7

Step-by-step explanation:

-3x-5=16

-3x=21

x=-7

Alexandra [31]4 years ago
4 0

Answer:

x=-7

Step-by-step explanation:

-3x-5=16 Addition property of Equality

-3x=21 Multiplication Property of Equality

x=-7

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Select from the drop-down menu to explain how to find the quotient of 156.38 and 100.
Blizzard [7]

Answer:

2 places to the left

Step-by-step explanation:

156.38/100 = 1.5638

6 0
3 years ago
Let f(x) = x2 - 81. Find f-1(x).
aalyn [17]
The answer is <span>1) ± √x+81
</span>
Step 1: Substitute y for f(x). <span>
Step 2: </span>Since every (x, y) has its partner (y, x)y switch x and y.
Step 3: <span>Solve for y.

Step 1.
The function is:         f(x) = x</span>² - 81
Substitute y for f(x):   y = x² - 81

Step 2.
Switch x and y: x = y² - 81

Step 3.
Solve for y (which is now f⁻¹(x)): f⁻¹(x) = y
x = y² - 81
y² = x + 81
y = +-√(x+81)

Therefore, the choice 1) is correct.
5 0
3 years ago
a can of cola says dat it contain 330ml a food inspector carefully measures d content of a can and find that it conatins 341ml.
daser333 [38]

Answer:

3.33%

Step-by-step explanation:

Factory measure=330 ml

Actual measure=341 ml

Difference between actual measure and factory measure is error

Difference=341 ml-330 ml=11 ml

Error (in ml)=11 ml

Percentage error=100* Error/Factory measure

Percentage error= 100*\frac {11 ml}{330}%

Percentage error=3.33%

Therefore, the percentage error in the content is 3.33%

7 0
4 years ago
Find the measurement of the inscribed angle CDB indicated below
laiz [17]
I believe the correct answer is 45
Correct me if I’m wrong
8 0
3 years ago
List these numbers from least to greatest to least to greatest 1.04, 1.33, 1.0494, 1.2
fgiga [73]
Least to greatest

1.04, 1.0494, 1.2, 1.33
5 0
3 years ago
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