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2 years ago

Please help me...I gotta get this right for my test. (15 points)

Mathematics

2 answers:

ss7ja [257]2 years ago

8 0

Answer:

negative slope

Step-by-step explanation:

you have to subtract

Nutka1998 [239]2 years ago

5 0

Answer:

y = 0x + (-1)

y = 0x - 1

y = -1

Step-by-step explanation:

The formula for finding the slope is y=mx+b.

b is the y-intercept which is -1 in this case.

mx is the rise over run from the y-intercept. m is 1 and x is -1. So mx is 0.

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20 as a percentage of 50

Y_Kistochka [10]

20:50 as 40:100
so the answer is 40%

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3 years ago

Read 2 more answers

A yacht that travels 1.375 km in 165 minutes expressed in km/h

Tomtit [17]

The speed of a yacht traveling a distance of 1.357 km in 165 minutes is 0.5 km/h

<h3>What is Speed?</h3>

The speed of an object is the distance covered by the object in respect to time.

Mathematically:

$\mathbf{Speed = \dfrac{distance}{time}}$

$\mathbf{Speed = \dfrac{1.375 \ km}{165 minutes }}$

We know that 60 minutes = 1 hour
165 minutes = 2.75 hours

$\mathbf{Speed = \dfrac{1.375 \ km}{2.75 \ hours}}$

Speed = 0.5 km/hour

Learn more about calculating speed here:

brainly.com/question/4931057

8 0

2 years ago

Michael's bank account opened with $100. 5 weeks after opening, his account balance was $250.

cupoosta [38]

I am pretty sure it is $400. sorry if i’m wrong

8 0

2 years ago

How do I simplify this problem?

tamaranim1 [39]

I think you would just have to find the square roots

4 0

2 years ago

WILL GIVE BRAINIEST IF CORRECT !!!

ser-zykov [4K]

Answer:

1. True

2. True

Step-by-step explanation:

Counter clockwise is in the opposite direction that the clock hands move, therefore, both Answers are true.

hope this helped :)

4 0

2 years ago