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3 years ago

9

Joyce goes walking on a track shaped like the solid line in the diagram shown. Find the total area enclosed by the track.

1 answer:

Agata [3.3K]3 years ago

5 0

The area for the enclosed area is 210

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Solve for the variable a D =a+b-c/3

yuradex [85]

Hey there,
solving for a is just like you think of all other letter as a constant
i.e the only variable is a
so you need to subtract b as a start
d=a+b-c/3
-b -b
=============

-b+d=a-c/3 now it's time to add c/3 (isolate a by itself in one side)

-b+d=a-c/3
+c/3 +c/3
==============
c/3-b+d=a

Hence you have solved for a

4 0

3 years ago

Two pools are leaking After 15 minutes pool A has leaked 2/3 gallon After 20 minutes pool B has 3/4 gallon Which pool is leaking

Nataly [62]

hope it will help you...........

8 0

3 years ago

The recursive function for a sequence is given below.

masya89 [10]

Answer:

f(5) = 3200

Step-by-step explanation:

Using the recursive formula to generate the terms, that is

f(2) = 2 × f(1) = 2 × 200 = 400

f(3) = 2 × f(2) = 2 × 400 = 800

f(4) = 2 × f(3) = 2 × 800 = 1600

f(5) = 2 × f(4) = 2 × 1600 = 3200

8 0

3 years ago

Read 2 more answers

Select the only true statement from the following.

Lemur [1.5K]

Answer:

the third one

Step-by-step explanation:

6 0

2 years ago

Which statement describes the translation of y = −1 over 5(x + 5)2 + 2 from standard position?

lesantik [10]

Answer:

Option B

Step-by-step explanation:

Given equation is

$y=\frac{-1}{5(x+5)^{2} } +2$

The original graph would be

$y=-\frac{1}{x^{2} }$

From this transformations done are

a) horizontal shift of 5 units to the left

b) shrink vertical by scale factor 1/5

c) vertical shift of 2 units up

Hence option A is not right

Option B is right.

Similarly C and D are not right.

4 0

3 years ago