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3 years ago

Circle A has center of (4, 5), and a radius of 3 and circle B has a center of (1, 7), and a radius of 9.

Mathematics

2 answers:

Elanso [62]3 years ago

7 0

Answer:

d.is the answer

Step-by-step explanation:

stellarik [79]3 years ago

3 0

Answer:

Step-by-step explanation:

You need them to have the same radius

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32=2 to the what power

Andrew [12]

This question also translates to: How many times do you multiply 2 times itself to get 32? The answer is 5 because you multiply 2 times itself 5 times to get 32.

3 0

4 years ago

I need it done assap I will give brainliest!!!

Aloiza [94]

Answer:

5.25

i used a calculator btw

5 0

4 years ago

Read 2 more answers

I need help with 7 and 8 please

IRINA_888 [86]

Answer:

Can't See 7 clearly

8) (9,9)

Step-by-step explanation:

$\frac{10+8}{2}$ , $\frac{10+8}{2}$

Add x's and divide by 2

Add y's and divide by 2

Like taking the average of the coordinates.

7 0

3 years ago

Consider f (x) = StartRoot x squared minus 1 EndRoot and g (x) = StartRoot x squared + 1 EndRoot. What value(s) of x would make

dalvyx [7]

Answer:

Any value of x

Step-by-step explanation:

Given

$f(x) = \sqrt{x^2 - 1}$

$g(x) = \sqrt{x^2 + 1}$

Required

What value of x is $f(g(x)) = g(f(x))$

Solving for f(g(x))

$f(x) = \sqrt{x^2 - 1}$

$f(g(x)) = \sqrt{(\sqrt{x^2 + 1})^2 - 1}$

Solve the inner square

$f(g(x)) = \sqrt{(x^2 + 1 - 1}$

$f(g(x)) = \sqrt{x^2 } }$

$f(g(x)) = x$

Solving g(f(x))

$g(x) = \sqrt{x^2 + 1}$

$g(f(x)) = \sqrt{(\sqrt{x^2 - 1})^2 + 1}$

$g(f(x)) = \sqrt{x^2 - 1 + 1}$

$g(f(x)) = \sqrt{x^2 }$

$g(f(x)) = x$

Equate f(g(x)) and g(f(x))

$f(g(x)) = g(f(x))$

$x = x$

This implies that $f(g(x)) = g(f(x))$ at any value of x

8 0

4 years ago

352,345,338,... Find the 43rd term

Airida [17]

Step-by-step explanation:

it seems we are dealing with subtraction, as the differences between the 1st and second, and between the 2nd and 3rd numbers are equal : -7

so, we can assume that the sequence is created by always subtracting 7.

a1 = 352

a2 = a1 - 7 = 352 - 7 = 345

a3 = a2 - 7 = a1 - 7 - 7 = 352 - 7 - 7 = 338

an = an-1 - 7 = a1 - 7(n-1) = 352 - 7(n-1)

a43 = 352 - 7(43-1) = 352 - 7×42 = 352 - 294 = 58

5 0

3 years ago