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katrin [286]
3 years ago
5

What is 5(34)68+76 can u guys give me the answer I really need help

Mathematics
2 answers:
Alik [6]3 years ago
5 0
5(34)68 is the same as 5*34*68 (when you put things in parentheses next to other things, it's multiplication), so the answer is 11636.
Ratling [72]3 years ago
4 0
5x34= 170
68+76= 144
170+144= 314
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Ganezh [65]

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It is 7

Step-by-step explanation:

6 0
3 years ago
Let x represent one number and let y represent the other number. The sum of two numbers is negative 6. If one number is subtract
GalinKa [24]

Answer:

x=7 and y=-1

Step-by-step explanation:

X+Y=6 OR X=6-Y  ...(1)

X-Y=8    ...(2)

substitue X=6-Y in (2)

(6-Y)-Y=8

6-2Y=8

-2Y=8-6

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Y=2/-2\Y=-1 ANS.

for x, substitute Y=-1 in (1) above

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7 0
3 years ago
An orchard has 651 orange trees. The number of rows exceeds the number of trees per row by 10. How many trees are there in a row
natima [27]

Answer:

The number of trees in each row is  21.

Step-by-step explanation:

Let us assume the number of trees in each row  = m

So, the number of rows in the orchard = Number of trees in each row + 10

or, total number of trees in each row = (10 +m)

Now, Total number of Trees = Number of Rows x Number of trees in 1 row

⇒ 651  = m (m + 10)

651 = m^2 + 10m\\\implies  m^2 + 10m - 651 =0\\or,   m^2 + 31m  21m - 651 =0\\or, m(m +31) -21(m+31) =0\\\implies (m +31) (m-21) = 0

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⇒ m= -31, or m = 21

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8 0
3 years ago
In 1 hr, a plane can travel 440 mi into the wind and 480 mi with the wind. Find the wind speed and the rate of the plane in stil
nexus9112 [7]

Answer:

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Step-by-step explanation:

8 0
3 years ago
N = x + y - n = 5<br> and part two<br> x = u + v = o<br><br> whats the answer?
Colt1911 [192]
Just substitute the value of x from second equation into first equation:
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In short, N would be equal to y - n which is still equal to 5

Hope this helps!
8 0
3 years ago
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