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Fynjy0 [20]
3 years ago
12

Given the proportion 8/5 = 2/m-3 what is the value of m

Mathematics
1 answer:
REY [17]3 years ago
7 0

Answer:

m = \frac{17}{4}

Step-by-step explanation:

Cross multiply.

\frac{8}{5} =\frac{2}{m-3}

8(m-3)=10

8m-24=10

8m=34

m=34/8

Simplify.

m= 17/4

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Un radar de l'armée américaine réussit à détecter tout ce qui se trouve à un rayon représenté
WARRIOR [948]

Répondre:

r <27

Explication étape par étape:

Compte tenu de l'inégalité 5r + 9> 10r - 126

Nous devons trouver l'ensemble de solutions

5r + 9> 10r - 126

Ajouter 126 des deux côtés

5r + 9 + 126> 10r - 126 + 126

5r + 135> 10r

5r-10r> -135

-5r> -135

Divisez les deux côtés par -5 (notez que le signe changera)

-5r / -6 <-135 / -5

r <27

Par conséquent, les ensembles de solutions sont des valeurs inférieures à 27

8 0
3 years ago
Convert 1/2 yard in inches ​
Tom [10]

1/2 yard =18 inches

(multiply value by 36)

8 0
3 years ago
A container can hold quarts of 8 3/5cooking oil. It contains 1 1/3 quarts of cooking oil. How much more cooking oil is needed to
Mamont248 [21]

Answer:

4 14/15

Step-by-step explanation:

8 3/5 - 11/3

8 9/15 - 55/15

8 9/15 - 3 10/15

7 24/15 - 3 10/15

4 14/15

6 0
3 years ago
Quick please , find the volume of the shape
Blizzard [7]

Answer:

7068.58 Cubic inch

Step-by-step explanation:

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3 0
3 years ago
Substiution method: y + 9 = 1/5x and
uranmaximum [27]
Y+9=1/5x menjadi y= 1/5x -9
sesudah ini sibtusika n dalam persamaan 4x - 5y = -15x
<span>                                                             4x -5(1/5x-9)= -15 x
                                                             4x + x+45=-15x
                                                             5x +45 = -15x                                                                                                            45=-20x 
                                                              x=-45/20
                                                              x= -9/4
 
 y+9 =1/5x
   y      = 1/5(-9/4)-9
      y     = -189/20
  (-</span>9/4,-189/20)
4 0
4 years ago
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