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Bingel [31]
3 years ago
13

I don't know the answer to this question 5286-k=4319k=?​

Mathematics
1 answer:
fiasKO [112]3 years ago
8 0

Answer:

k = -4033

Step-by-step explanation:

Solve for k:

286 - k = 4319

Subtract 286 from both sides:

(286 - 286) - k = 4319 - 286

286 - 286 = 0:

-k = 4319 - 286

4319 - 286 = 4033:

-k = 4033

Multiply both sides of -k = 4033 by -1:

(-k)/(-1) = -4033

(-1)/(-1) = 1:

Answer:  k = -4033

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yan [13]

Step-by-step explanation:

speed = distance/time

we know the speed and the time (11:45am to 1:45pm = 2 hours).

distance = speed × time = 56 m/h × 2 h = 112 miles

3 0
2 years ago
Find the value of p for which x = -2, y = -1 is a solution of linear equation 5x + 2py = 2p.​
Rom4ik [11]
I think p=4
How I solved it:
5(-2)+2p+2(-1)=2p
-10+2p+-2=2p So cross out last
-2p -2p 2p:)
= -10+2p+-2
+10 +10 Cross out the 10
= 2p=8
= divide both sides by 2p
= 2p/2= 8/2
= cross out the 2.
= which leaves
= p=4 we get 4 because we divide 8 to 2:)


I don’t know if I’m right but yea...



8 0
3 years ago
Which number should.be added to the data so that the range of the data is 31? 54,72,64,57
Sergio039 [100]

Answer:  41 or 85

<u>Step-by-step explanation:</u>

Range is the difference between the largest number and the smallest number.

The largest number is 72.  72 - 31 = 41

The smallest number is 54.  54 + 31 = 85

Adding either ONE of those numbers will result in a range of 31.

3 0
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8090 [49]

Answer:

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6 0
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