Answer:

**Answer:**

The wheel have made revolutions.

**Step-by-step explanation:**

The total distance traveled during the race is

D = 4510km [(1000m)/(1km)] =

The radius (r1) of the smaller bicycle wheel is

r1 =

Than the larger wheel has a radius

r2 = 0.329 m + 0.012 m = 0.341 m

Over the same distance this wheel would make N2 revolutions

N2 =

WILL GIVE BRAINLIEST!!

. Write 3.476 x 1011 in standard notation.

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Choose the two rectangular prisms that have a volume of 36 cm”.= 1 cm3A.D.B.E.C.

. Write 3.476 x 1011 in standard notation.

I need help with this review

I need helppp !!! Pls

Choose the two rectangular prisms that have a volume of 36 cm”.= 1 cm3A.D.B.E.C.

Answer:

Sin A = 22/33.3 ≈ 0.7

Step-by-step explanation:

Sin A = opp/hyp

Opp = 22

Adj = 25

Apply pythagorean theorem to find the hypotenuse length.

Thus:

Hyp = √(25² + 22²) ≈ 33.3

Therefore,

Sin A = 22/33.3 ≈ 0.7 (nearest tenth)

and $

to earn 10.5% on his investments.

x=7%

y=12%

x+y=20000

0.07x+0.12y=20000*0.19=3800

y=12%

x+y=20000

0.07x+0.12y=20000*0.19=3800

**Answer:**

- 12.16 miles

**Step-by-step explanation:**

Speed - s, Distance - d, Time - t

__Equation of time is:__

- t = d/s

__Given, __

- s1 = 32 m/h, s2 = 38 m/h, t1 + t2 = 42 min = 42/60 h = 7/10 h

__Total time is the sum of time values to and from the town:__

- d/32 + d/38 = 7/10
- d/16 + d/19 = 7/5
- d(1/16 + 1/19) = 7/5
- d(16 + 19) = 7(16*19)/5
- 35d = 425.6
- d = 425.6/35
- d = 12.16

It is given that,

→ s1= 32 miles/h

→ s2 = 38 miles/h

Now t1 + t2 is,

→ 42 min

→ 42/60 hours

→ 7/10 hours

The formula we use,

→ Time = Distance/Speed

→ t = d/s

Then the total time is the,

Sum of time values to and from the town.

→ d/32 + d/38 = 7/10

→ d/16 + d/19 = 7/5

→ d{(1/16) + (1/19)} = 7/5

→ d(16 + 19) = (7/5) × (16 × 19)

→ 35d = 425.6

→ d = 425.6/35

→ d = 12.16

Hence, the distance is 12.16 miles.

Model length: 40 cm

Actual length: 60 m

**Answer:**

**2/3**

**Step-by-step explanation:**

Given

Model length: 40 cm

Actual length: 60 m

Scale for any model is ratio of model length of object and actual length of object

Therefore scale for problem stated = Model length/Actual length

= 40/60 = 4/6 = **2/3**

**Answer:**

-4 = x

**Step-by-step explanation:**

g(x) = -X – 1

g(x) = 3

3 = -x-1

Add 1 to each side

3+1 = -x-1+1

4 = -x

Multiply by -1

-4 = x

- 4 = x

Hopefully it helps

Hopefully it helps

tom ate 1/4 pizza, so that left him with 3/4 pizza.

Now that 3/4 is divided into 1/12 , so now he got 3/4 : 1/12

= 9 slices of 1/12 pizzas , or 9/12 of the original pizzas

Now it remained 1/6 or 2/12 of the original pizzas.

which mean, the amount of friends that got pizza are : 9 - 2 = 7 friends

hope this helps

Now that 3/4 is divided into 1/12 , so now he got 3/4 : 1/12

= 9 slices of 1/12 pizzas , or 9/12 of the original pizzas

Now it remained 1/6 or 2/12 of the original pizzas.

which mean, the amount of friends that got pizza are : 9 - 2 = 7 friends

hope this helps