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schepotkina [342]

3 years ago

13

Rename 1/4 and 2/3 of a fraction with a common denominators

2 answers:

LUCKY_DIMON [66]3 years ago

8 0

Answer: 11/12

I hope this helps and have a wonderful day filled with joy!!

Lunna [17]3 years ago

7 0

Simplify the following:
1/4 + 2/3
Put 1/4 + 2/3 over the common denominator 12. 1/4 + 2/3 = 3/12 + (4×2)/12:3/12 + (4×2)/12
4×2 = 8:
3/12 + 8/12
3/12 + 8/12 = (3 + 8)/12:
(3 + 8)/12
3 + 8 = 11:
Answer: 11/12

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Find the area of the irregular figure. Round to the nearest hundredth.

RSB [31]

Answer:

$67.5\text{ [square units]}$

Step-by-step explanation:

The composite figure consists of one rectangle and two triangles. We can add up the area of these individual shapes to find the total area of the irregular figure.

<u>Formulas</u>:

Area of rectangle with base $b$ and height $h$ : $A=bh$
Area of triangle with base $b$ and height $h$ : $A=\frac{1}{2}bh$

By definition, the base and height must intersect at a 90 degree angle.

The rectangle has a base of 10 and a height of 5. Therefore, its area is $A=10\cdot 5=50$ .

The smaller triangle to the left of the rectangle has a base of 2 and a height of 5. Therefore, its area is $A=\frac{1}{2}\cdot 2\cdot 5=5$ .

Finally, the larger triangle on top of the rectangle has a base of 5 and a height of 5. Therefore, its area is $A=\frac{1}{2}\cdot 5\cdot 5=12.5$ .

Thus, the area of the total irregular figure is:

$50+5+12.5=\boxed{67.5\text{ [square units]}}$

7 0

3 years ago

Y=2/x-3 make x the subject

svp [43]

Multiply both sides by x - 3 to get :

y(x - 3) = 2

yx - 3y = 2

yx = 2 + 3y

x = (2 + 3y)/y

Hope this helps! Any questions let me know :)

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3 years ago

Type your answer in the box. <br> b=2 y=6 o=4. <br> b3 - y - o

mel-nik [20]

Answ

70

Step-by-step explanation:

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