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Alexxandr [17]
4 years ago
15

Find the product.

Mathematics
2 answers:
Komok [63]4 years ago
6 0
Always when multiplying a positive number by a negative number, the answer is negative. So C and D Are out. 
You calculate and Get -84

So, the Answer is A (-84)

Hope this Helps :)
Tcecarenko [31]4 years ago
6 0
7 × 12 = 84, add a negative sign at twelve and you'll get -84 and A is correct
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Lian is paid for SR 75 per hour. Using p for her pay and h for the hours of work, which function rule represents
Andru [333]

Answer:

The function p = 75h represents  this situation.

Step-by-step explanation:

We know the equation of linear equation in the slope-intercept form is

y = mx+b

where

m = rate of change = slope

b = y-intercept

  • Let 'h' be the number of hours
  • Let 'p' be the pay

Given that Lian is paid SR 75 per hour.

so the rate of change of slope = m = 75

As there is no initial condition, so b = 0

as

y = mx+b

Now, mapping the information data into the slope-intercept form

  • p = y
  • m = 75
  • h = x
  • b = 0

Thus, the equation becomes

p = 75h

Therefore, the function p = 75h represents  this situation.

VERIFICATION:

Given the equation

p = 75h

for h = 1

p = 75(1)

p = 75

Thus, Liam is paid SR 75 per hour.

4 0
3 years ago
Which list of ordered pairs represents solutions to x + y= 2 ?
EleoNora [17]

Answer:

(-4, 6), (0, 2), (4, -2). You can find this by adding the x and y to see which ones get 2. -4 + 6 = 2. 0 + 2 = 2. 4 + -2 = 2.

4 0
3 years ago
Solve the equation for k.<br> 4k - 2z = 8
lozanna [386]

4k-2z=8

Move -2z to the other side. Sign changes from -2z to + 2z

4k-2z+2z= 8+2z

4k= 8+2z

Divide by 4 for 4k and 8+2z

4k/4= 8/4+ 2z/4

k= 2 +1/2z

Answer: k= 2 +1/2z

8 0
3 years ago
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Kaylis [27]

Answer:

True

Step-by-step explanation:

Two shapes are congruent if when turning, flipping or sliding one shape it can become another.

7 0
3 years ago
How do you increase 56km by 2.5%
irina [24]
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8 0
3 years ago
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