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3 years ago

DER GRIDDED RESPONSE Mr. Reinard

Mathematics

1 answer:

Zolol [24]3 years ago

5 0

Answer:

Step-by-step explanation:

you divide the number of dollars he spent by how many pounds of feed he bought to get the dollar/pound rate

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What is the length of the hypotenuse of the triangle?

kari74 [83]

Answer:

The last answer $\sqrt{65}$

Step-by-step explanation:

$7^2+4^2 = 65$

The formula to find it is $a^2+b^2=c^2$

so $\sqrt{65}$ is correct

4 0

2 years ago

Read 2 more answers

A 12-tooth gear on a motor shaft drives a larger gear having 42 teeth. If the motor shaft rotates at 700 rpm, what is the spee

nata0808 [166]

Answer:

203 rpm

Step-by-step explanation:

The speed of the larger gear can be calculated using the following equation:

$v = \omega*R$

<u>Where</u>:

ω: is the angular velocity of the motor = 700 rpm

R: is the gear ratio

The gear ratio is the following:

$R = \frac{n_{(a)}}{n_{(b)}}$

<u>Where:</u>

n(a): is the number of teeth on the small gear = 12 teeth

n(b): is the number of teeth on the larger gear = 42 teeth

The gear ratio is:

$R = \frac{12}{42} = 0.29$

Now, the speed of the larger gear is:

$v = \omega*R = 700 rpm*0.29 = 203 rpm$

Therefore, the speed of the larger gear is 203 rpm.

I hope it helps you!

3 0

2 years ago

What is the answer? -4 + x = -26

algol13

Answer:

x = -30

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Answer This Please With explanation If You do I Will Mark Brainliest

4vir4ik [10]

Answer:

8)61.5 9)42.1

Step-by-step explanation:

8)61.5

area of square 10×10=100

circle=pie r^2

3.5^2×pie

=38.5

100-38.5=61.5

9)14×14=196

14/2=7

7=radius

pie×7^2

=153.9/2(because circle is half)

=76.95

76.95×2

=153.9

=196-153.9

42.1

MARK IT BRAINLIEST

6 0

2 years ago

In rhombus ABCD, DB=16 and AC=12. What is the perimeter of rhombus ABCD?

riadik2000 [5.3K]

DB+ DC= 32
AC+ AC =24
32+24
56

4 0

3 years ago