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2 years ago

A shape is divided into six equal parts and that the numerator is 4. do you agree? explain.

Mathematics

1 answer:

ddd [48]2 years ago

6 0

Answer:

4/24

Step-by-step explanation:

4/24 is equivalent to 1/6

Hope this helps

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oee [108]

3 yards . To do d the area you must multiply. We already know its 12 square yards. We need to multiply 4 with 3 because that's what gets is to 12. The width of the rug is 3 yards.

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3 years ago

Read 2 more answers

What is the value of M

Serggg [28]

m∠a = 56°, m∠b = 34°, m∠c = 56°

Solution:

<em>Sum of the adjacent angles in a straight line is 180°.</em>

⇒ m∠a + 124° = 180°

⇒ m∠a = 180° – 124°

⇒ m∠a = 56°

∠a and ∠c are vertically opposite angles.

Vertical angle theorem:

<em>If two lines are intersecting, then the vertically opposite angles are congruent.</em>

⇒ ∠a ≅ ∠c

⇒ m∠a = m∠c

⇒ m∠c = 56°

<em>Sum of the adjacent angles in a straight line is 180°.</em>

m∠b + 90° + m∠c = 180°

m∠b + 90° + 56° = 180°

m∠b + 146° = 180°

m∠b = 180° – 146°

m∠b = 34°

Hence m∠a = 56°, m∠b = 34°, m∠c = 56°.

6 0

4 years ago

Factor the polynomial: <br> x^2 + 5x − 14 = <br> x^2 − 10x + 16 =

Nastasia [14]

The first one is x square +5x-4
The second one is (x-2)(x-8)

8 0

4 years ago

Read 2 more answers

Write expression for the number of sweets sue and tony now have

liraira [26]

Answer:

9x7ym+b=83

Step-by-step explanation:

5 0

3 years ago

Two cars simultaneously left Points A and B and headed towards each other, and met after 2 hours and 45 minutes. The distance be

Oksana_A [137]

<h2>Hello!</h2>

The answers are:

$FirstCarSpeed=41mph\\SecondCarSpeed=55mph$

To calculate the speed of the cars, we need to write two equations, one for each car, in order to create a relation between the two speeds and be able to calculate one in function of the other.

So,

Tet be the first car speed "x" and the second car speed "y", writing the equations we have:

For the first car:

$x_{FirstCar}=x_o+v*t$

For the second car:

We know that the speed of the second car is the speed of the first car plus 14 mph, so:

$x_{SecondCar}=x_o+(v+14mph)*t$

Now, from the statement that both cars met after 2 hours and 45 minutes, and the distance between to cover (between A and B) is 264 miles, so, we can calculate the relative speed between them:

If the cars are moving towards each other the relative speed will be:

$RelativeSpeed=FirstCarSpeed-(-SecondCarspeed)\\\\RelativeSpeed=x-(-x-14mph)=2x+14mph$

Then, since we know that they covered a combined distance equal to 264 miles in 2 hours + 45 minutes, we have:

$2hours+45minutes=120minutes+45minutes=165minutes\\\\\frac{165minutes*1hour}{60minutes}=2.75hours$

Writing the equation:

$264miles=(2x+14mph)*t\\\\264miles=(2x+14mph)*2.75hours\\\\2x+14mph=\frac{264miles}{2.75hours}\\\\2x=96mph-14mph\\\\x=\frac{82mph}{2}=41mph$

So, the speed of the first car is equal to 41 mph.

Now, for the second car we have that:

$SecondCarSpeed=FirstCarSpeed+14mph\\\\SecondCarSpeed=41mph+14mph=55mph$

We have that the speed of the second car is equal to 55 mph.

Hence, the answers are:

$FirstCarSpeed=41mph\\SecondCarSpeed=55mph$

Have a nice day!

7 0

3 years ago