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Lilit [14]
3 years ago
7

Solve this problem T=u+v/2 solve for u

Mathematics
1 answer:
AfilCa [17]3 years ago
5 0

Answer:

<h2>u = 2T - v</h2>

T =  \frac{u + v}{2}

Cross multiply

We have

2T = u + v

u + v = 2T

Move v to the right side of the equation to make u stand alone

We have the final answer as

<h3>u = 2T - v</h3>

Hope this helps you

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A flat object with two sides, one colored red (R), the other green (G), is tossed 2 times
kompoz [17]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
What is the area of this figure ?
PIT_PIT [208]
<span> Remember that what you must do for this case is to calculate the area of the parallelogram and add it to the area of the rectangle.
</span>  Palelogram area:
  Knowing the base and the height, the area of the parallelogram is calculated by its formula: 
  A1 = b * h
  We have then
  b = root ((- 4 - (- 10)) ^ 2+ (2-2) ^ 2) = 6
  h = root ((- 7 - (- 7)) ^ 2+ (3-2) ^ 2) = 1
  A1 = (6) * (1) = 6 units ^ 2
  Rectangle area
  A2 = L * W
   We have then:
  L = root ((1 - (- 2)) ^ 2 + (- 3 - (- 4)) ^ 2) = 3.16227766
  W = root ((- 4 - (- 2)) ^ 2+ (2 - (- 4)) ^ 2) = 6.32455532
  A2 = (3.16227766) * (6.32455532)
  A2 = 20 units ^ 2
  The total area is the sum of both ares:
  A = A1 + A2
  A = 6 + 20
  A = 26 units ^ 2
  Answer:
  the area of this figure
  A = 26 units ^ 2


5 0
3 years ago
Hurry in need of help! Please
Bas_tet [7]

\\ \sf\dashrightarrow \dfrac{x+20}{2}=3x

\\ \sf\dashrightarrow x+20=2(3x)

\\ \sf\dashrightarrow x+20=6x

\\ \sf\dashrightarrow 20=6x-x

\\ \sf\dashrightarrow 5x=20

\\ \sf\dashrightarrow x=\dfrac{20}{5}

\\ \sf\dashrightarrow x=4

3 0
3 years ago
Q2. On a cold day, hailstones fall with a velocity of (2i− 6k) m s−1 . If a cyclist travels through the hail at 10i ms−1 , what
Kobotan [32]

Answer:-8\hat{i}-6\hat{k}

\theta =\tan^{-1}\left ( \frac{3}{4} \right )

Step-by-step explanation:

Given

Velocity of hailstones fall\left ( V_h\right )=2\hat{i}-6\hat{k} m/s

Velocity of cyclist \left ( V_c\right )=10\hat{i} m/s

Therefore

Velocity of hail with respect to cyclist\left ( V_{hc}\right )

V_{hc}=V_h-V_c

V_{hc}=2\hat{i}-6\hat{k}-10\hat{i}

V_{hc}=-8\hat{i}-6\hat{k}

and angle of hails falling relative to the cyclist is given by

\theta =\tan^{-1}\left ( \frac{3}{4}\right )

\theta is the angle made with the vertical

5 0
3 years ago
The temperature inside a scientific instrument was measured as 37.5 °C. Find the Fahrenheit temperature by multiplying the Celsi
ikadub [295]

Answer:

99.5

Step-by-step explanation:

if you have a calculator put in 37.5 * 1.8 hit = then add 32

7 0
3 years ago
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