All categories

3 years ago

Please help I’m so confused, I’ve been doing testes all day so my brain is fried. Pleaseee

Mathematics

2 answers:

Hunter-Best [27]3 years ago

8 0

20/50 equals .4 which is 40% which is the answer

Trava [24]3 years ago

5 0

Answer: 40%

Step-by-step explanation: 20 hours jogging/ 50 total hours gives you .4 which is 40%

You might be interested in

I need help with 8 9 thanks

sasho [114]

#8: $900. (I found this answer by multiplying 3000 and 0.3 by the way)
#9: 160 miles. I found this answer by multiplying 80 by two, since two halves/50% make a whole or 100%.

3 0

3 years ago

What is the factorization of the trinomial below?

lidiya [134]

Answer:

Step-by-step explanation:

4 0

3 years ago

Mrs. Siebenaller bought a bus for 25,000 with a 7% interest rate mrs s gets a loan payoff of 60 months how much interest would s

Artist 52 [7]

Answer:

$\$4701.80$

Step-by-step explanation:

Mrs. Siebenaller bought a bus for 25,000 with a 7% interest rate and she gets a loan payoff of 60 months,

We know that,

$\text{PV of annuity}=P\left[\dfrac{1-(1+r)^{-n}}{r}\right]$

Where,

PV = Present value of annuity = 25000,

r = rate of interest of each period = $\dfrac{7}{12}$ % monthly

n = number of periods = 60 months,

Putting the values,

$\Rightarrow 25000=P\left[\dfrac{1-(1+\frac{0.07}{12})^{-60}}{\frac{0.07}{12}}\right]$

$\Rightarrow P=\dfrac{25000}{\left[\dfrac{1-(1+\frac{0.07}{12})^{-60}}{\frac{0.07}{12}}\right]}$

$\Rightarrow P=\$495.03$

Hence total amount paid is,

$=495.03\times 60=\$29,701.80$

Therefore interest amount is,

$=29,701.80-25,000=\$4701.80$

4 0

3 years ago

1. Find the area of the right triangle below.

satela [25.4K]

Answer:

13.32cm squared

Step-by-step explanation:

Area of triangle is B X H X0.5

5 0

3 years ago

Solve for X: 3х + 4 = 9x + 3

AleksandrR [38]

Answer:

x=1/6

Step-by-step explanation:

The steps are in the picture below

7 0

2 years ago

Read 2 more answers