All categories

3 years ago

The circumstances of a circular painting is 9.42 feet what is the diameter of the painting use pi

Mathematics

1 answer:

pshichka [43]3 years ago

4 0

R2= 4.71
3.14x 4.71x4.71= 69.65

You might be interested in

Qué pasa si pones incorrectamente los números en una suma

Kitty [74]

La suma estaria mal, pero dijamos lo tienes asi en tu libro 14+7+8, y tu pones 8+14+7 estaria bien porque el orden no importa.

8 0

3 years ago

ANSWER ASAP !!!!!!!!!!

tekilochka [14]

Option C is correct or y=3/4x-5. Use the given functions to set up and simplify y=mx+b
to find the equation.

6 0

3 years ago

The measures of Zx and Zy are equal. Which is the value of m? 3(m + 2) 5m - 58

Korvikt [17]

M=32
Hope it helps!!!!!

3 0

3 years ago

Determine whether each scale factor produces an expansion or a contraction under a dilation of the original image

blondinia [14]

Answer:

see the explanation

Step-by-step explanation:

we know that

If the absolute value of the scale factor is less than 1, then the dilation produces a contraction of the original image

If the absolute value of the scale factor is greater than 1, then the dilation produces an expansion of the original image

Verify each value

1) -4

$\left|-4\right|=4$

$4> 1$

therefore

The dilation produces an expansion of the original image

2) 0.25

$\left|0.25\right|=0.25$

$0.25 < 1$

therefore

The dilation produces a contraction of the original image

3) -2/3

$\left|-2/3\right|=2/3$

$2/3 < 1$

therefore

The dilation produces a contraction of the original image

4) 2.3

$\left|2.3\right|=2.3$

$2.3 > 1$

therefore

The dilation produces an expansion of the original image

4 0

3 years ago

Point E is the midpoint of AB and point F is the midpoint

GREYUIT [131]

The options are;

1) AB is bisected by CD

2) CD is bisected by AB

3) AE = 1/2 AB

4) EF = 1/2 ED

5) FD= EB

6) CE + EF = FD

Answer:

Options 1, 3 & 6 are correct

Step-by-step explanation:

We are told that Point E is the midpoint of AB. Thus, any line that passes through point E will bisect AB into two equal parts.

The only line passing through point E is line CD.

Thus, we can say that line AB is bisected by pine CD. - - - (1)

Also, since E is midpoint of Line AB, it means that;

AE = EB

Thus, AE = EB = ½AB - - - (2)

Also, we are told that F is the mid-point of CD.

Thus;

CF = FD

Point E lies between C and F.

Thus;

CE + EF = CF

Since CF =FD

Thus;

CE + EF = FD - - - (3)

5 0

3 years ago