12/100 or 3/25............
Answer: Yes, it is less than, as the value of the first equation is 14, while the second equation is 100.8
Step-by-step explanation:
1.7y + 37 = 14...........equation 1
9.3y - 25 = ?............equation 2
Find the value of y by subtracting 37 from both sides of equation 1
1.7y +37 -37 = 14 - 37
1.7y = -23
Divide both sides by 1.7
y = 13.53
Insert the value of y into equation 2
9.3 (13.53) - 25
125.83 -25
=100.8
Natasha got the power right. The power is 295 hp.
<h3>How to calculate power?</h3>
t = 5.825∛w / p
where,
- w = weight of the car
- p = power delivered by the engine in horsepower
- quarter mile time = t
Therefore,
t = 13.4 s
p = 3590
13.4 = 5.825∛ 3590 / p
cube both sides
13.4³ = 5.825³ × 3590 / p
2406.104 = 197.645890625 × 3590 / p
cross multiply
2406.104 p = 709548.747344
p = 709548.747344 / 2406.104
p = 294.895294361
p = 295 hp
Therefore, Natasha got the power right
learn more on power here: brainly.com/question/26937216
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Answer: True, False, False, False, False
<u>Step-by-step explanation:</u>
a) 5x - 7(x - 1)
5x - 7x + 7
-2x + 7 ⇒ a = -2, b = 7 <em>One Solution</em>
b) 3(x - 5) - 7
3x - 15 - 7
3x - 22 ⇒ a = 3, b = -22 <em>One Solution</em>
c) 2 - 7x + 3 + 4x
4x - 7x + 3 + 2
-3x + 5 ⇒ a = -3, b = 5 <em>One Solution</em>
d) -3(x - 3) - 1
-3x + 9 - 1
-3x + 8 ⇒ a = -3, b = 8 <em>One Solution</em>
e) -5x + 2 + 2x + 4
-5x + 2x + 2 + 4
-3x + 6 ⇒ a = -3, b = 6 <em>One Solution</em>
In a box and whisker plot The left and right sides of the box are the lower and upper quartiles. The box covers the interquartile interval, where 50% of the data is found. The vertical line that split the box in two is the median which is the middle :)
