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Nonamiya [84]
3 years ago
9

Calculate: 20+ 3 (5 – 1)

Mathematics
2 answers:
Natasha2012 [34]3 years ago
8 0

Answer:

23,4

Step-by-step explanation:

yanalaym [24]3 years ago
5 0

Answer:

32

Step-by-step explanation:

20 + 3(5 - 1)

20 + 15 - 3

35 - 3

32

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Please help ASP!!!! A= positive, B=Negative, C=Zero​
Evgen [1.6K]

Answer:

B. Negative

Step-by-step explanation:

So first, we want to locate the variable.

y (x/y) = (y/1) (x/y)

           = (xy/y)

           = x

The y/y cancels out and now we know we need to find the sign of x. Because x is to the left of 0, it's negative. Anything to the left decreases and anything to the left of 0 is (-).

7 0
3 years ago
Find the slope of the line passing through the given points (-5, 14) and (-1,2).
dexar [7]
So your formula is y1 - y2 divided by x1 - x2. Start off with the -5, 14 as your x1 and y1 because its the biggest out of the other one. So do 14 - 2 = 12 so thats your top part and -5 - -1 which is -4 so your fraction will be 12/-4 or you have -3 as a whole number
6 0
3 years ago
Subtract:<br> (-9z-7) – 11z
umka2103 [35]

Answer: -20z-7

Step-by-step explanation:

(-9z-7) – 11z

−9z−7−11z

 (-9z-11z)-7

-20z-7

Hope this helps, now you know the answer and how to do it. HAVE A BLESSED AND WONDERFUL DAY! As well as a great Valentines Day! :-)

- Cutiepatutie ☺❀❤

3 0
3 years ago
Read 2 more answers
X -1 &lt; -4<br><br> What is ittttttttt
Kamila [148]

Answer:

x<-3

Step-by-step explanation:

x-1+1<-4+1

x<-3

8 0
3 years ago
Find the inverse of y=100-x^2
AnnyKZ [126]

Answer:

The inverse  is ±sqrt(100-x)

Step-by-step explanation:

To find the inverse, exchange x and y

x = 100 -y^2

Solve for y

Subtract 100 from each side

x - 100 = -y^2

Divide by -1

-x +100 = y^2

Take the square root of each side

±sqrt(100-x) = sqrt(y^2)

±sqrt(100-x) =y

The inverse  is ±sqrt(100-x)

5 0
2 years ago
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