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butalik [34]
3 years ago
14

Please help me with this because I am completely lost on this

Mathematics
1 answer:
baherus [9]3 years ago
4 0

Answer:

i think you multiply them or add them

Step-by-step explanation:

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Write 2-3 sentences describing your biggest takeaways from this activity. Use as much academic language (e.g., transversal, para
Paul [167]

Answer:

Evaluate the following exponential function when x = 1.

f (x) = 9 (12)Squared X + 12

F(1) =Evaluate the following exponential function when x = 1.

f (x) = 9 (12)Squared X + 12

F(1) =Evaluate the following exponential function when x = 1.

f (x) = 9 (12)Squared X + 12

F(1) =

Step-by-step explanation:Evaluate the following exponential function when x = 1.

f (x) = 9 (12)Squared X + 12 gg

F(1) = 50

6 0
2 years ago
Find the Area of the figure below, composed of a rectangle and a semicircle.
Mamont248 [21]

Answer:

68.1 units²

Step-by-step explanation:

Start by finding the area of the rectangle...

Area=lw\\Area=6*9\\Area=54

Then, find the area of the semicircle...

Radius=\frac{1}{2}*Diameter=\frac{1}{2}*6=3

Area=\frac{1}{2}\pi r^2\\Area=\frac{1}{2}\pi 3^2\\Area=\frac{1}{2}\pi 9\\Area=\frac{9}{2}\ pi\\Area\approx14.1

Now, add the two to get...

54+14.1=68.1

3 0
2 years ago
In a 24 km race, during which each runner maintains a constant speed throughout, Alice crosses the finish line while Becky is st
mr_godi [17]

Answer:6km

Step-by-step explanation:

Given

when Alice finishes the race Becky is 8km From finishing line

and caitlin 12 km from finishing line.

Suppose t is the time require by Alice to finish the race

andV_a,V_b,V_c be the velocity of alice ,becky and caitlin

thus t=\frac{24}{V_a}=\frac{24-8}{V_b}=\frac{24-12}{V_c}

thus \frac{V_b}{V_c}=\frac{4}{3}

say t' is time required by beckey  to complete 8 km thus

V_b\times t'=8

therefore for Caitlin

V_c\times t'=\frac{8}{V_b}\times V_c=6

Thus caitlin will cover a distance of 6 km in t' time and 6 km away from finishing.

7 0
3 years ago
HELP!! I NEED THIS QUICKLY
Elza [17]

Answer:

A and D

Step-by-step explanation:

We are given that

(3/4,2/3),(1/4,1),(1,1/2) and (1/2,1)

x_1=\frac{3}{4}

y_1=\frac{2}{3}

x_2=\frac{1}{4},y_2=1

x_3=1,y_3=\frac{1}{2}

x_4=\frac{1}{2},y_4=1

k=\frac{1}{2}

Direct proportion:

\frac{x}{y}=k

Inverse proportion:xy=k

\frac{x_1}{y_1}=\frac{3}{4}\times \frac{3}{2}=\frac{9}{8}\neq \frac{1}{2}

Therefore, it is not in direct proportion.

\frac{1}{4\times 2}=\frac{1}{8}\neq\frac{1}{2}

\frac{1}{\frac{1}{2}}=2\neq \frac{1}{2}

x_1y_1=\frac{3}{4}\times \frac{2}{3}=\frac{1}{2}

x_2y_2=\frac{1}{4}\times 2=\frac{1}{2}

x_3y_3=1\times \frac{1}{2}=\frac{1}{2}

x_4y_4=\frac{1}{2}\times 1=\frac{1}{2}

Therefore, xy=k=\frac{1}{2}

Hence, the given points form an inverse variation .

xy=\frac{1}{2}

y=\frac{1}{2x}

Option A and D is true.

6 0
3 years ago
Which choices are equivalent to the expression below?
Lilit [14]

Answer:

b d and e

Step-by-step explanation:

just simplify or modify each answer and you'll see which equate to 4 root 6. takes 2 mins.

6 0
3 years ago
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