All categories

3 years ago

I really need someone to answer this

Mathematics

1 answer:

DENIUS [597]3 years ago

3 0

Answer:

809.69

Step-by-step explanation:

747.98(.0825)=61.708

747.98+61.708=809.688

You might be interested in

a water wheel has a radius of 18 feet. The wheel is rotating at 10 revolutions per minute. Find the linear speed, in feet per

Yuri [45]

Answer:

The linear speed is $1,130.4\frac{ft}{min}$

Step-by-step explanation:

step 1

Find the circumference of the circle

The circumference is equal to

$C=2\pi r$

we have

$r=18\ ft$

$\pi =3.14$

substitute

$C=2(3.14)(18)$

$C=113.04\ ft$

step 2

Find the linear speed in feet per minute

we know that

The wheel is rotating at 10 revolutions per minute

Convert revolutions to feet

Remember that

One revolution is equal to the circumference of the circle

10 revolutions is equal to

$(10)113.04=1,130.4\ ft$

therefore

The linear speed is $1,130.4\frac{ft}{min}$

3 0

3 years ago

-6x+4y=10<br> X-5y=-21<br> Please solve !

galina1969 [7]

X-5y=-21
x=-21+5y

-6(-21+5y)+4y=10
126+-30y+4y=10
126+-26y=10
-26y=-116
y=4.4615
x=1.3076

5 0

3 years ago

Which expression is equivalent to 48 + 54?

Debora [2.8K]

48 + 54 = 102

102 / (8+9) = 6

48 + 54 = 6 x (8+9)

6 can be written on the blank line to make the expressions equivalent.

can i please get brainlist

6 0

3 years ago

Read 2 more answers

The manager of a coffee shop has one type of coffee that sells for $7 per pound and another type that sells for $11 per pound. T

kirza4 [7]

More of the $7 coffee would be used<span />

3 0

3 years ago

“z varies jointly as x and y”

faltersainse [42]

Answer:

urdykdgjjdtdgdmgkgdzkyjt

6 0

3 years ago

Read 2 more answers