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3 years ago

Row 2 : 8, 10

1 answer:

4 0

I can only answer part A
The difference between the first and last number in row 6 is 10

To do this, you add 5 every time you move down a row, and add 2 every time you move along a row

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Which property is illustrated by the following statement? If ZXY= FDE, and FDE= CAB, then ZXY=CAB

blagie [28]

Answer:

Transitive property of equality

Step-by-step explanation:

By the definition of transitivity, a relation R is said to be transitive if (a, b) ∈ R and (b, c) ∈ R, then (a, c) ∈ R.

If p = q, q = r then p = r.

Here, we have given that if ZXY = FDE and FDE = CAB, then, ZXY = CAB.

Therefore, it shows the transitive property of equality.

5 0

3 years ago

Read 2 more answers

A goalie makes 20 saves in 4 games. What is the unit rate of saves per game?

solong [7]

Answer:

5 saves per game

20 divided by 4

7 0

3 years ago

Read 2 more answers

dennis mowed his next door neighbors lawn for a handful of dimes and nickels, 80 coins in all. upon completing the job he counte

Serggg [28]

Answer:

52 dimes and 28 nickels

Step-by-step explanation:

n = number of nickels

d = number of dimes

n+d = 80 the number of coins he got

Multiply the number of nickels times .05 plus the number of dimes times .10 to equal the amount of money he got

.05n + .10d = 6.60

Divide this equation by .05

.05n/.05 + .10/.05 = 6.60/.05

n + 2d = 132

n+d = 80

Multiply by -1

-n-d=-80

Add this to n+2d = 132

n+2d=132

-n-d=-80

-------------------

d = 52

Now we need to solve for n

n+d = 80

n+52 = 80

Subtract 52 from each side

n+52-52= 80-52

n = 28

7 0

3 years ago

IM BEGGING U I CANT FAIL MAN

Phantasy [73]

Answer:

order

500x+38000

500(22)+38000

11000+38000

49000

Step-by-step explanation:

We can write the following equation

38000+500x= salary

where x is the number of air conditioners sold

To get the answer just plug in 22 for x

38000+500(22)=49000

7 0

2 years ago

X^2+x-5=0 completing the square

Bingel [31]

I hope this helps you

x^2+x-5=0

disctirminant = 1^2-4.1. (-5)

disctirminant = 1+20=21

x1= -1+ square root of 21/2

x2= -1- square root of 21/2

3 0

3 years ago