3 years ago

I need help getting the answer

Mathematics

1 answer:

valentina_108 [34]3 years ago

3 0

Answer:

Step-by-step explanation:

The center is at (2,-7). The radius is 2.

(x-2)² + (y+7)² = 2²

You might be interested in

caryssa makes bracelets to sell at craft fairs. The supplies she needed to start her business cost $45. In addition, the supplie

Aleks [24]

At least 10 bracelets

3 0

3 years ago

Read 2 more answers

The m∠B is two more than three times the measure of ∠C. If ∠B and ∠C are complementary angles, find the measures of both angles.

allsm [11]

Answer:

B = 68° and C = 22°

Step-by-step explanation:

Let angle B's measure be B and angle C's measure be C.

Also note that complementary means that they sum to 90.

Now:

<u>The m∠B is two more than three times the measure of ∠C:</u>

we can write:

B = 3C + 2

<u>If ∠B and ∠C are complementary angles:</u>

B + C = 90

Putting 1st equation in 2nd, we get:

B + C = 90

3C + 2 + C = 90

4C = 90 - 2

4C = 88

C = 88/4 = 22

Now B = 3C + 2, so

B = 3(22) + 2 = 68

Hence, B = 68 degrees and C = 22 degrees

7 0

3 years ago

Please help provide the product in standard form !!

astraxan [27]

Answer:

x^3+4x^2+5x+2

Step-by-step explanation:

8 0

3 years ago

Which expression finds the length of side b of this right triangle?

tatyana61 [14]

Answer:

$b=\sqrt{c^{2} -a^{2} }$

Step-by-step explanation:

$a^{2} + b^{2} = c^{2}$

$b^{2} =c^{2} -a^{2}$

$b=\sqrt{c^{2} -a^{2} }$

3 0

3 years ago

Distribute and combine like terms: −4(7r + 7)

Amiraneli [1.4K]

Answer:

r=1

Step-by-step explanation:

-4(7r+7)

-28r-28

r=1

6 0

3 years ago