3 years ago

Multiplying or dividing two related quantities by the same number is called __________

Mathematics

1 answer:

loris [4]3 years ago

3 0

Multiplying or dividing two related quantities by the same number is called scaling

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Please Answer!!! (I Give Brainliest!)

slavikrds [6]

Answer:

48º

Step-by-step explanation:

8 0

3 years ago

Can you help me solve systems of equations by elimination step by step 6x+y=15 -7x-2y=-10

Anna71 [15]

Answer: (4, -9)

Step-by-step explanation:

Use elimination method. Manipulate one (or both) equations to eliminate one of the variables and solve for the remaining variable. I will be eliminating y

6x + y = 15 → 2(6x + y = 15) → 12x + 2y = 30

-7x - 2y = -10 → 1(-7x + 2y = -10) → -7x - 2y = -10

5x = 20

x = 4

Next, replace "x" with "4" into either equation and solve for y.

6(4) + y = 15

24 + y = 15

y = -9

Check:

Plug in x = 4 and y = -9 into the other equation to verify it makes a true statement.

-7x - 2y = -10

-7(4) - 2(-9) = -10

-28 - -18 = -10

-28 + 18 = -10

-10 = -10 $\checkmark$

6 0

3 years ago

Two pounds of grapes costs $6 as shown in the table. At this rate, how many pounds of grapes can you buy with $1? Round your ans

sergiy2304 [10]

Well 1 pound should cost $3 so do the math lol

5 0

3 years ago

Find the Volume of the prism

Strike441 [17]

Answer:

Step-by-step explanation:

volume=area *lenght

for area=2area of triangle +area of rectangle

a=2root(s(s-a)(s-b)(s-c))+7*4 {s is (a+b+c)/2 so s=(3+4+5)/2 finding 5 by pythagoras theorem so s=6}

a=2root(6(6-2)(6-4)(6-5))+28

a=2root48+28=41.85inch^2

now volume=41.86*5 given in fig height is 5

so v=209 inch^3

3 0

2 years ago

which of the following sets of ordered pairs not a function A:(0,2),(1,4),(2,5),(3,6). B(-1,2),(1,3),(1,5)(-3,4). C(0,2),(1,2),(

marin [14]

Answer:

B is not a function

Step-by-step explanation:

7 0

3 years ago