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Masteriza [31]
3 years ago
9

What is the answer to -5t=-45

Mathematics
2 answers:
Ghella [55]3 years ago
6 0
T=-9

Negative plus negative is positive.

Hope that helped :))
Ludmilka [50]3 years ago
3 0

so what you want to do is the inverse operation of the integer with the variable -5t=-45. The inverse of multiplication is division, so you divide -5 by both sides of the equation. Remember that the 45 is negative .Your answer is 9. Hope this helped.

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almond37 [142]
842,719-10,00= 832,719
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3 years ago
Let X = the number of nonzero digits in a randomly selected 4-digit PIN that has no restriction on the digits. What are the poss
NISA [10]

Answer:

X = {0, 1, 2, 3, 4}

Step-by-step explanation:

If X is the number of nonzero digits in a 4-digit PIN with no restriction on the digits, the pin can have up to 4 nonzero digits.

Let's see some examples:

If the PIN is 0000 then X = 4

If the PIN is 2045 then X = 3

If the PIN is 7546 then X = 0

From the previous examples, we can see that the possible values for X are 0, 1, 2, 3, 4.

Thus X = {0, 1, 2, 3, 4}

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2 years ago
Un productor agricola tiene que envasar huevos en cajas de 12, de 6 o de 30. Si sabemos que tiene un numero parecido a 1000 huev
musickatia [10]

Answer:

El productor tiene que envasar 960 huevos.

Step-by-step explanation:

Es necesario determinar el mínimo común múltiplo de 6, 12 y 30. En primer lugar, se determina cada número como productos de números primos:

6 = 2\times 3

12 = 2^{2}\times 3

30 = 2\times 3\times 5

El mínimo común múltiplo es:

M.C.M. = 2^{2}\times 3\times 5

M.C.M. = 60

El número total de huevos próximo a 1000 unidades es un múltiplo del mínimo común múltiplo:

n = 60\times 16

n = 960

El productor tiene que envasar 960 huevos.

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Answer:

x = 13

Step-by-step explanation:

y=50

50 = 5x - 15

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65 = 5x

65/5 = 5x/5

13 = x

3 0
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A manufacturer of a certain brand of appliance estimates that he can sell 5000 units a year at Php 900.00 each and that he can s
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First solve the return in each price per unit

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Next is solve the other price per unit

Return2 = number units sold x price per unit

Return2 = (5000 + 1500 units0 x ( php 900 – 100)

Return2 = php 5,200,000

So the php 800 per unit will have greater return

8 0
3 years ago
Read 2 more answers
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