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CaHeK987 [17]
2 years ago
10

Make y the subject z+2 = 2/1-y

Mathematics
1 answer:
s344n2d4d5 [400]2 years ago
3 0
Y= subject or y1/2=2
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Find the missing value so that the two points have a slope of -3/10 (x,-8) and (-5,-5)
rosijanka [135]

Answer:

5

Step-by-step explanation:

The slope is given by

m = (y2-y1)/(x2-x1)

-3/10 = (-5--8)/(-5-x)

-3/10 = (-5+8)/(-5-x)

Using cross multiplication

-3 (-5-x) = 10*(-5+8)

Simplify

-3(-5-x) =10(3)

Divide by -3

-3/-3(-5-x) =10(3)/-3

-5-x = -10

Add 5 to each side

-5-x+5 = -10+5

-x=-5

Divide by -1

x=5

4 0
3 years ago
The ratio of blue to red chairs in mrs Vick’s class is 2:5 what is the total number of chairs in her class
vodka [1.7K]

Answer:

7

Step-by-step explanation:

If there are 2 blue chairs and 5 red chairs there are 7 chairs total.

6 0
3 years ago
explain how to write and solve an equation to find an unknown side length of a rectangle when given the perimeter.
Trava [24]
A squared plus b squared = c squared will help
5 0
3 years ago
Clare knows that Priya has a bunch of nickels and dimes in her pocket and that the total amount is $1.25. Write an equation that
Mrrafil [7]

Answer:

The equation that describes the relationship between the number of dimes and the number of nickels in Priya's pocket. is;

0.05n+0.10d=1.25

Explanation:

Let n and d represent the number of nickels and dimes in her pocket;

We know that;

1 nickel is 5 cents = 0.05 dollar

1 dime is 10 cents = 0.10 dollar

Also;

n nickels = n times 0.05 dollars

0.05n

d dimes = d times 0.10 dollar

0.10d

The total is given as;

the total amount is $1.25.

So, we have the equation as;

0.05n+0.10d=1.25

Therefore, the equation that describes the relationship between the number of dimes and the number of nickels in Priya's pocket. is;

0.05n+0.10d=1.25

8 0
1 year ago
Is 2 yards greater than 5 feet explain
kicyunya [14]

Answer:

Yes, 2 yards is greater than 5 feet. 1 yard is equal to 3 feet, so 2 yards is equal to 6 feet. 6 feet is more than 5 feet.

3 0
4 years ago
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