For the two figures to be similar, the missing length must be 30.
<h3 /><h3>What is the missing length?</h3>
For the two figures to be similar, the dimension of each figures must be proportional to each other.
Let the missing length be x.
Hence,
x/25 = 24/20
We cross multiply
x × 20 = 24 × 25
x × 20 = 600
x = 600/20
x = 30
Therefore, for the two figures to be similar, the missing length must be 30.
Learn more about similarity and congruence here: brainly.com/question/7888063
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Starting with N = N₀·(1+r)^(t/4)
where N is the number of bacteria at t hours, r is the growth rate, and N₀ is the initial number of bacteria
N₀ = 64
r = 50% = 0.5
So the formula is:
N = 64 · (1+0.5)^(t/4)
N = 64·(1.5)^(t/4)
So after 100 hours,
N = 64 · (1.5)²⁵ = 1.6×10⁶
There are 1.6×10⁶ bacteria at 100 hours.
Answer: 1.2²×3×3.14
1.44×3×3.14
4.32×3.14
13.5648
2.1³=9.261
13.5648÷9.261=1.46472303
Answer:1.46 minutes
Step-by-step explanation:
Answer:
Y = (5/2)x + 3
Step-by-step explanation:
First, we need to make a couple of things clear:
A <em>linear equation</em> has no powers, meaning it makes a straight line.
<em>Slope-intercept</em> form is y = mx + b, where m is the slope, x is, well, x, and b is the intercept.
y and x will both remain as variables in our final solution.
That all said, now we just need to plug in what we were given.
Y = (5/2)x + 3, since our slope is 5/2 and our intercept is 3.
Hope this helps! Now anything you plug in as x will tell you the y-value on this specific line.
A = $125.73
I = A - P = $49.30
hey!
Equation:
A = P(1 + rt)
Calculation:
First, converting R percent to r a decimal
r = R/100 = 21.5%/100 = 0.215 per year.
Solving our equation:
A = 76.43(1 + (0.215 × 3)) = 125.72735
A = $125.73
The total amount accrued, principal plus interest, from simple interest on a principal of $76.43 at a rate of 21.5% per year for 3 years is $125.73.
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hope i helped in some way! keep pushing you got this
