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2 years ago

I hope you can understand that picture:/

Mathematics

1 answer:

Shtirlitz [24]2 years ago

7 0

The is a I think or it could be c I really don’t know sorry I try’s

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Simplify. x + y - 0 x 2 - y 2

dusya [7]

Answer:

-y^(2)+x+y

Step-by-step explanation:

3 0

2 years ago

What is the sqare root of 81 pls help

nexus9112 [7]

It is 9

9*9=81
sqrt(81)=9

5 0

2 years ago

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The radius of a circle measures 11 inches. A central angle of the circle measuring 5π9 radians cuts off a sector.

Elan Coil [88]

Answer:

605π/18

Step-by-step explanation:

The answer is this cause I have brains.

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3 years ago

What is m angle ABC

victus00 [196]

Answer:

3rd option: 60 degrees

Step-by-step explanation:

We can see in the diagram that the angle on C is a supplementary angle, which means that the sum of 135 and internal angle will be equal to 180 degrees.

Let x be the internal angle,

Then

x+135 = 180

x = 180-135

x = 45 degrees

So now we know that two interior angles of the triangle.

Also we know that sum of all internal angles of triangle is 180 degrees.

Using the same postulate:

A+B+C = 180

75 + B + 45 = 180

120+B = 180

B = 180 - 120

B = 60 degrees

So,

third option is the correct answer ..

6 0

2 years ago

Read 2 more answers

Jim's backyard is a rectangle that is 15 5/6 yards long and 10 2/5 yards wide. Jim buys sods in pieces that are 1 1/3 yards long

Ne4ueva [31]

We are given

Jim's backyard:

Length is

$L=15\frac{5}{6} =\frac{95}{6} yards$

width is

$W=10\frac{2}{5} =\frac{52}{5} yards$

Since, this is rectangle

so, we can find area of rectangle

$A=L*W$

$A=(\frac{95}{6})*(\frac{52}{5})$

$A=\frac{494}{3} yard^2$

Area of one sod:

length is

$l=1\frac{1}{3} =\frac{4}{3} yards$

width is

$w=1\frac{1}{3} =\frac{4}{3} yards$

Since, it is rectangle in shape

so,

$Area=l*w$

$A=\frac{4}{3}*\frac{4}{3}$

$A=\frac{16}{9}yard^2$

Number of pieces of sod:

we can use formula

Number of pieces of sod = (area of Jim's backyard)/(area of one sod)

$N=\frac{\frac{494}{3} }{\frac{16}{9} }$

now, we can simplify it

$N=\frac{741}{8}$ pieces need ..............Answer

7 0

3 years ago