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Artemon [7]
2 years ago
5

Which expression uses the associative property to make it easier to evaluate

Mathematics
1 answer:
Crazy boy [7]2 years ago
6 0

Answer:

B

Step-by-step explanation:

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The radius of a circle is 11 feet. What is the circle's area? Use 3.14 for ​
vovikov84 [41]

Answer:

Formula for area of a circle;

<u>A = πr^2</u>

where pi is 3.14 in this case, and r is the radius squared

Plug in the actual values;

A = 3.14 x 11^2

A = 3.14 x 121

A = 379.94 square feet

7 0
2 years ago
A coffee mug is 16 fl oz. How many qts are needed to fill 26 mugs
MrMuchimi


1 quart = 32 ounces



She will need 13 quarts <span>of coffee.</span>
3 0
3 years ago
Help please ASAP !!!!
GarryVolchara [31]
Your answer is 30<span>√11</span>
5 0
3 years ago
Read 2 more answers
Solve the quadratic equation by factoring 9x2+24+20=4
AnnyKZ [126]

Answer:

Final answer is x=-\frac{4}{3} and x=-\frac{4}{3}.

Step-by-step explanation:

Given equation is 9x^2+24x+20=4.

Now we need to solve that by factoring.

9x^2+24x+20=4

9x^2+24x+20-4=0

9x^2+24x+16=0

9x^2+12x+12x+16=0

3x(3x+4)+4(3x+4)=0

(3x+4)(3x+4)=0

(3x+4)=0, (3x+4)=0

3x+4=0, 3x+4=0

3x=-4, 3x=-4

x=-\frac{4}{3}, x=-\frac{4}{3}

Hence final answer is x=-\frac{4}{3} and x=-\frac{4}{3}.

5 0
3 years ago
Exams help a girl out lol
Anna71 [15]

Answer:

Slope is 3/2

Step-by-step explanation:

If you're going from point (1,4) to point (-3,-2), then your answer slope = -3/2.

If you're going from -3, -2 to 1,4 then it's 3/2 because you are going up 3, over 2 each time.

\frac{rise}{run} = \frac{3}{2}

8 0
3 years ago
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