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3 years ago

Select the correct answer. Which equation represents circle C? A. (x − 4)2 + (y + 1)2 = 9

Mathematics

1 answer:

____ [38]3 years ago

7 0

Answer:

(lx-4

Step-by-step explanation:

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Find the value of x.<br> A.70<br> B.54<br> C.40<br> D.74

Nuetrik [128]

Answer:

a is the value of X

Step-by-step explanation:

8 0

3 years ago

Nifal earned 9$ for washing two cars .He recived $1 more for the second car.How much was he paid for washing each car?Which two

Sveta_85 [38]

Answer:

Nifal received $ 4 for washing the first car.

Nifal received $ 5 for washing the second car.

4 and 5 have a sum of 9.

Step-by-step explanation:

The problem can be rewritten as follows: Find the sum of two consecutive entire numbers equal to 9. That is:

$x + y = 9$

$y = x+1$

Then, by eliminating y:

$x + (x+1) = 9$

$2\cdot x + 1 = 9$

Now, let is clear $x$ :

$2\cdot x = 8$

$x = 4$

Nifal received $ 4 for washing the first car.

The earning for the second car is: ( $x = 4$ )

$y = x +1$

$y = 4 + 1$

$y = 5$

Nifal received $ 5 for washing the second car.

4 and 5 have a sum of 9.

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3 years ago

Which are perfect squares check all that apply 72 36 8 16 81 64 48

Julli [10]

Answer:36 16

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

On their first dive, researchers explore a part of the ocean floor that is 60 feet

DENIUS [597]

Answer:

d < -60

Step-by-step explanation:

Let d represent the depth of the researchers' second dive.

Given;

Depth of First dive = -60 ft

It was stated that in their second dive, the researchers explore a deeper depth, That is depth deeper than 60 ft.

Since the depth of 60ft is represented by the integer -60,

Deeper depth would be represented by integers less than -60.

So, d can be represented as;

d < -60

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3 years ago

I don’t know how to do this

Molodets [167]

Answer:

See attachment

Step-by-step explanation:

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3 years ago