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2 years ago

Helpppppppppppppppppppppp

Mathematics

1 answer:

olga nikolaevna [1]2 years ago

7 0

Slope = change in y/change in x.

-2-0/2-1
-2/1
-2

Final answer: -2

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What’s the area and perimeter for this problem?

notka56 [123]

Answer:

the area of the triangle is 41

the perimiter of the triangle is 33.25

Step-by-step explanation:

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2 years ago

Select all the statements that best describe the graph below.

sertanlavr [38]

$▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪$

The Correct choices are :

the dependent variable is y

the rate of change is not constant

independent variable is x

This is a negative relationship

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3 years ago

Mary had a number of cookies. after eating one, she gave half the remainer to her sister. after eating another cookie, she gave

Gemiola [76]

She originally started with 23.

We can tell this by working the equation backwards. Since she has 5 left and she had just given half to her brother, we know she had 10 a moment ago.

Before that, Mary had eaten a cookie. So we add 1 to the total and now have 11.

Before eating that cookie, she has given half to her sister, which would give her 22.

And before giving half to her sister, she had eaten the first one, which would give us 23 to start with.

8 0

3 years ago

Write an exponential function in the form y=ab^x that goes through points (0,9) and (3, 576)

sineoko [7]

Answer:

An exponential function in the form y=9(4ˣ)

Step-by-step explanation:

Step(i):-

Given that exponential function

y = a bˣ ...(i)

The equation (i) passes through the point (0,9)

9 = a (b )⁰ = a

a =9

Step(ii):-

The equation (i) passes through the point (3,576)

576 = 9(b)³

⇒ $\frac{576}{9} = b^{3}$

⇒ 64 = b³

⇒ 4³ = b³

$(4^{3} )^{\frac{1}{3} } = (b^{3} )^{\frac{1}{3} }$

b = 4

Final answer:-

An exponential function in the form y=abˣ

An exponential function in the form y=9(4ˣ)

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2 years ago

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andriy [413]

Answer:

Triangle D is your answer.

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3 years ago

Read 2 more answers