Answer:
x+19
Step-by-step explanation:
3x+12 - 2x+7 = x+19
Answer:
1/108
Step-by-step explanation:
One of the boys and one of the girls are siblings
1/9 × 1/12
1/108
<span>Let x be length of shorter leg
</span>4cm longer than the shorter leg<span> x + 4 = length of longer leg
</span>hypotenuse is 8 cm longer than the shorter <span>
x + 8 = </span>length of <span> hypotenuse
</span>
phytagorus rule
<span>x^2 + (x+4)^2 = (x+8)^2
x^2 + x^2 +8 x + 4^2 = x^2 + 16x + 8^2
x^2 - 8x - 48 =0
(x + 4 ) (x - 12) - 0
x= - 4 we reject negative number
so x= 12
</span>
A function is a relationship between inputs and outputs, such that an input is mappable to one output only
The height of the rocket 1 second after launch is <u>104 feet</u>
The reason the height value above is correct is as follows
The given equation for the height of the rocket is presented as follows;
h(t) = -16·t² + 48·t + 72
Where;
h = The height of the rocket above ground in feet
t = The time in seconds
The given function gives the height of the rocket above ground in feet <em>t</em> seconds after the rocket is launched
Height of the rocket 1 seconds after launch is h(1) = -16×1² + 48×1 + 72 = 104
Therefore, the height of the rocket 1 second after launch, h(1) = <u>104 feet</u>
Learn more about functions here:
brainly.com/question/17095526
As the amount is $100 dollars, you will have to find what 35% of this is. The best way to do this is to divide both 100 and 35 by ten, giving you ten and 3.5. AS 10 is 10% of 100, you should then multiply then, by three and half, therefore, giving you 35- meaning the discount is $35 dollars. Hope this helps