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Alexus [3.1K]
3 years ago
11

Solve for x in the equation x2+4x-4-8.

Mathematics
1 answer:
Kitty [74]3 years ago
6 0

Answer:x=-6

Step-by-step explanation:

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The hull speed of a boat is approximated by the function
Shalnov [3]

The hull speed of the Santa Monica in terms of the length, ln of the Nina Pinta is given as a√b where a = 1.34 and b = ln - 10

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

An equation is an expression that shows the relationship between two or more numbers and variables.

Given that:

v = 1.34√l

where l is the hull length in feet and v is the hull speed in knots.

Santa Monica has a hull length that is 10 ft shorter than that of the Nina Pinta and ln is the length of Nina. Hence:

v = 1.34√(ln - 10) = a√b

The hull speed of the Santa Monica in terms of the length, ln of the Nina Pinta is given as a√b where a = 1.34 and b = ln - 10

Find out more on equation at: brainly.com/question/2972832

#SPJ1

7 0
2 years ago
6 ice cream cones cost $22.50. At this rate, how much do 2 ice cream cones cost?
mars1129 [50]

Answer:

$7.50

Step-by-step explanation:

Find the Unit Rate, definition of Unit rate find the cost of 1 icecream.

Set up a ratio 6:22.50

Divide both by 6 to get 1:3.75

So 3.75x2=7

6 0
3 years ago
I need answer ASAP!!!!
frutty [35]
The answer is 1 since both expressions are equal.
7 0
4 years ago
GIVING BRAILEST<br> Describe a situation that the equation could represent g+3<br> _____ =15<br> 6
krek1111 [17]

Answer:

g=153

Step-by-step explanation:

i hope this helped...

6 0
3 years ago
Y = 16-x^2<br><br>Find the value of k ​
wlad13 [49]

Answer:

k = - 4

Step-by-step explanation:

Given

y = 16 - x²

The point (k, 0 ) is a zero. To find the zero let y = 0, that is

16 - x² = 0 ( add x² to both sides )

16 = x² ( take the square root of both sides )

x = ± \sqrt{16} = ± 4

The zeros are x = - 4 and x = 4

Since (k, 0 ) is to the left of the origin, then k = - 4

5 0
3 years ago
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