4 years ago

Translate this phrase into an algebraic expression.

Mathematics

1 answer:

ArbitrLikvidat [17]4 years ago

8 0

19+2n, n being the number.

You might be interested in

The train departs from Paris at 2028 and the journey takes 9 hours 10 minutes. Find the the train arrives in Milan

Alekssandra [29.7K]

20:28 plus 9 hours = 05:28
05:28 plus 10 minutes = 05:38
Answer= 05:38

4 0

3 years ago

A vertical pole stands in the sea. A mark, X, on the pole is 1.6m above sea level at low tide, the sea level is 3.9m higher than

lyudmila [28]

Answer:

ummm I would say a angle of 7.65

Step-by-step explanation:

4 0

3 years ago

The height, h, in meters above the ground, of a projectile at any time, t, in seconds, after the launch is defined by the functi

Ivanshal [37]

The equation $h(t) =-6t^2 + 15t + 2$ sets the parabola. You can find the parabola vertex as:

$t_v= \frac{-b}{2a} =- \frac{15}{2\cdot (-6)} = \frac{15}{12}= \frac{5}{4}=1.25$

then

$h( \frac{5}{4} )=-6\cdot (\frac{5}{4} )^2+15\cdot \frac{5}{4} +2= \frac{91}{8} =11.375$

This means that the maximum height is 11.375 m and a projectilereaches this height at 1.25 seconds.

The projectile initially launched at time t=0, so the initial height is h(0)=2 m

6 0

4 years ago

-80 = y; to solve for y what has to be done?

sveta [45]

Answer:

The equation has already been solved for y.

Step-by-step explanation:

-80 = y

5 0

3 years ago

Read 2 more answers

Solve 3/8=x/20 whats x??

azamat

3/8=x/20
Multiply both sides by 20.
20(3/8) = 60/8 = 15/2 = 7.5
7.5 = x

4 0

3 years ago