3 years ago

-5+14x+12=-91 with work plz

Mathematics

1 answer:

Alex777 [14]3 years ago

4 0

14x+7=-91
-7=-91-7
14x=-98
*14 *14
x= -1372

You might be interested in

Determine whether the ratios are equivalent.<br><br> 3 : 10 and 9 : 25<br><br> Please Help!!

Ilia_Sergeevich [38]

Answer:

They aren't

Step-by-step explanation:

9/25 / 3= 3/8.3

3/10 x 3 = 9/30

none of those equal to each other

7 0

3 years ago

Capital Value An investment produces a perpetual stream of income with a flow rate of

Elodia [21]

Answer:

$30,000

Step-by-step explanation:

The capital value is given by

$\int_{0}^{\infty} R(t) e^{-r t} dt$

where R(t) is annual rate

r - annual rate of interest

capital value $= \int_{0}^{\infty} 1200 e^{0.03t} e^{-0.07 t} dt$

= lim at b tend to infinity $\int_{0}^{b} 1200 e^{0.03t} dt$

=lim at b tend to infinity $\left [ \frac{1200}{-0.04} e^{-0.04 t} \right ]_0^b$

-30,000 { lim at b tend to inifinity $(e^{-0.04 b) = e^0]$

As $b\rightarrow \infty, e^{-0.04 b} \rightarrow 0$

$\int_{0}^{\infty} 1200 e^{0.03t} e^{-0.07 t} dt = -30,000(0 -1) =$30,000$

6 0

4 years ago

Would you rather win the lottery or live twice as long?

vredina [299]

Answer:

win the lotto

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

The 10 students on the swim team want to raise $185.50 to buy uniforms. They have already raised $60.00. If each student raises

Ahat [919]

Answer:

785.50

Step-by-step explanation:

10x60=600+185.50+785.50 hope i helped

5 0

3 years ago

Read 2 more answers

Find the square roots of a number 60 and 1,525

garri49 [273]

Answer:

If you are looking for the expression, the answer is √60x + 1,525

3 0

4 years ago

Read 2 more answers