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viva [34]
3 years ago
6

What are two pair fractions with common denominators for 3/5 and 3/4

Mathematics
1 answer:
diamong [38]3 years ago
6 0
The cheap answer is, you simply "grab the denominator of one and multiply it times the other's top and bottom", so let's do so,

\bf \cfrac{3}{5}\cdot \cfrac{4}{4}\implies \cfrac{12}{20}\qquad \qquad \qquad \qquad \qquad \cfrac{3}{4}\cdot \cfrac{5}{5}\implies \cfrac{15}{20}
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consider the four corners of the front wall of a rectangular class room (upper right, upper left, lower left, upper left) which
professor190 [17]
(You copied 'upper left' twice, and you left out 'lower right'. 
But we know what you mean.)

If those are the corners of the wall, then they're ALL in the plane of
the wall (coplanar with it).
3 0
3 years ago
Calculate the angle of a sector of 50° and a radius of 4cm
Anastasy [175]

Answer: 20π/9 cm²

Step-by-step explanation:

Central angle is given as = 50°

We should note that for a complete circle to be made, it needs 360∘. Therefore, this is 50/360 = 5/36 of the area of a sector.

Area of the sector = 5/36 × πr².

= 5/16 × π × 4²

= 5/36 × π × 16

= 80π/36

= 20π/9 cm²

7 0
3 years ago
Jada has d dimes. She has more than 30 cents but less than a dollar. Write two inequalities that represent how many dimes Jada h
Softa [21]

Answer:

well we know d>30 and 1.00>d

so i think the answer would be just that d>30=1.00>d

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
I need help with #29 I really don't understand it (picture included)
Katena32 [7]
4x+4(3)+4(2)=y
4x+20=y
X equals the amount it cost for each ticket which is unknown. Y equals the total cost. Because the amount of the food is provided, it can be calculated unlike the tickets which is just left at 4x. The work for the snacks are upwards. Its mostly substitution.
6 0
3 years ago
What is an equation of the line
kaheart [24]

Answer:

A, y + 3 = 2(x + 2)

Step-by-step explanation:

Point slope form is y -y1 = m(x - x1)

To find the equation for this line, plug in y1, m, and x into the equation.

m = 2

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Since subtracting a negative changes the sign to a positive, the equation becomes:

y + 3 = 2(x + 2)

This is option A.

3 0
3 years ago
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