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4 years ago

Determine if the following statement is sometimes, always, or never true. The central angle of a minor arc is an acute angle.

Mathematics

1 answer:

zavuch27 [327]4 years ago

5 0

It is sometimes true

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(1/8 + 3/12) x (1 1/6-1/2)

aivan3 [116]

Answer:

1/2

Step-by-step explanation:

(1/8+3/12)×(11/6-1/2)

Using bodmas

Deal with the bracket first and it should start with the addition

1/8+3/12

Lcm of the two is 96

12+24/96

=36/96

Then move to the next bracket

11/6-1/2

Lcm is 6

11-3/6

=8/6

Bring the two answers together

36/96×8/6

=1/2

5 0

3 years ago

Read 2 more answers

the legs of a right triangle are 4 units and 7 units. What is the length of the hypotenuse? Select one: a. square root 33 units

Mrac [35]

$\bf \textit{using the pythagorean theorem} \\\\ c^2=a^2+b^2\implies c=\sqrt{a^2+b^2} \qquad \begin{cases} c=hypotenuse\\ a=adjacent\\ b=opposite\\ \end{cases} \\\\\\ c=\sqrt{4^2+7^2}\implies c=\sqrt{65}$

4 0

4 years ago

Read 2 more answers

What is the quotient of 5,256 ÷ 52?

denis23 [38]

Answer:

5,256 - 4 = 5,252 = 52 x 101 or 101.0769230769231

Step-by-step explanation:

3 0

3 years ago

Emily is preparing cookies for her friends she is at the market where she sees a 14 ounce bag of chocolate chips for 3.50 the ma

g100num [7]

Answer:

Bag 2

Step-by-step explanation:

Given

Bag 1:

$14\ ounce = 3.50$

Bag 2:

$24\ ounce = 5.28$

Required

Which is a better buy

To get which buy is better, we first get the unit price of each bag.

$Unit\ Price = Amount/Size$

For bag 1:

$Unit\ Price = 3.50/14$

$Unit\ Price = 0.25$

For bag 2:

$Unit\ Price = 5.28/24$

$Unit\ Price = 0.22$

The best buy is the one with smaller unit price

Hence, bag 2 is better to buy

4 0

3 years ago

How many solutions does this equation have?<br> (15x + 21) / 3<br> = 5x + 7

Lesechka [4]

Answer:

3*(5*x-7)-(15*x-21)=0

Step-by-step explanation:

3 • (5x - 7) - (15x - 21) = 0

Step 2 :

Equation at the end of step 2 :

0 = 0

Step 3 :

Equations which are always true :

7 0

3 years ago