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irga5000 [103]
3 years ago
14

Identify the equation in slope-intercept form for the line that has the given slope and contains the given point. Slope = −1/2;

(4, −5)
Mathematics
1 answer:
taurus [48]3 years ago
6 0
First you need the equation y=mx+b
you plug in x and y do find b the y intercept
-5 = -1/2*4 +b
-5 = -2 + b
b = -3 
y = -1/2x-3
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A number y multiplied by —3 is less than
Aliun [14]

Answer:

-3y < -2/5

Step-by-step explanation:

Multiplied means times

-3y

is less than means <

-3y < -2/5

5 0
3 years ago
Which best explains whether a triangle with side lengths 5cm , 13cm and 12 cm is a right triangle the triangle is a right
Brrunno [24]

Answer:

Right triangle.

Step-by-step explanation:

We are asked to determine whether the given side lengths are sides of a right triangle or not.

We know that side lengths of a right triangle are Pythagoras triplets. The square of the longest must be equal to sum of squares of other sides.

Let us check sides of our given triangle.

13^2=5^2+12^2

169=25+144

169=169

Since both sides of equation are equal, therefore, the given side lengths are sides of a right triangle.

4 0
3 years ago
There are a total of 63 bikes, if ratio of blue bikes to Black is 4 to 5 how many bikes are blue
Alexus [3.1K]

Answer:

28 bikes are blue

Step-by-step explanation:

Set up the ratio:

Blue : Black

4 : 5

Find the total # of bikes in the ratio:

4 + 5 = 9

Find the relationship between 63 and 9:

63/9 = 7

Multiply both sides of the ratio by 7:

4(7) = 28

5(7) = 35

28 : 35

Therefore, the number of blue bikes is 28.

5 0
3 years ago
P is a prime number and q is a positive integers such that p + q = 1696 IF P and Q are co primes and their Lcm is 21879 Then fin
Stolb23 [73]

Answer:

P = 1 3  

Q = 1 6 8 3

Step-by-step explanation:

through factorization of 21879

4 0
3 years ago
Uwu this isnt a test but its practiceee
igor_vitrenko [27]

<u>Answer</u>: B, (-3/2, -1)


<u>Step-by-step explanation:</u>

When you use the midpoint formula, (x1+x2/2 , y1+y2/2) you end up taking one away from -4, and dividing it by 2 (-3/2), and when you add 2 to -4, you get -2, divided by 2, is -1.


4 0
3 years ago
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