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3 years ago

Please help asap!!! math math math math math math help

Mathematics

2 answers:

Evgen [1.6K]3 years ago

6 0

Answer:

i dont know

Step-by-step explanation:

V125BC [204]3 years ago

4 0

Answer:

i dont know srry

Step-by-step explanation:

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I need help please!!!

slamgirl [31]

Answer:

use desmos

Step-by-step explanation:

Desmos is a graphing app and is really good and do like my post please

6 0

2 years ago

Logio1,000 =<br> 1/3<br> 100

Vera_Pavlovna [14]

Answer:

the answer is 1/3

Step-by-step explanation:

HOPE THIS HELPS!!

GOOD LUCK!!!

8 0

3 years ago

Suppose you toss a coin four times. What is the probability that you get heads on the second, third, and fourth losses?

Svetach [21]

Answer:

3:4

Step-by-step explanation:

probability = what wanted : total outcome

= 3 heads : 4 tosses

= 3 : 4

4 0

2 years ago

A cup of raw Arborio rice weighs 7 ounces. One cup will serve 1 people. Arborio rice is purchased in 2-pound boxes for $1.99. Ho

kow [346]

The rice will cost $17.6 for serving 40 people

<h3><u>Solution:</u></h3>

We need to determine the cost of serving 40 people with rice

Arborio rice is purchased in 2-pound boxes for $1.99

The price of 1 pound box will be $\frac{\$ 1.99}{2}=\$ 0.995$

1 Pound (lb) is equal to 16 ounces (oz)

Therefore, the price of 16 ounces is $0.995

A cup of raw Arborio rice weighs 7 ounces and it serve 1 people

$\begin{array}{l}{\text { The cost per person is } \frac{\$ 0.995}{16} \times 7=\$ 0.44} \\\\ {\text { The cost for serving } 40 \text { people }=\$ 0.44 \times 40=\$ 17.6}\end{array}$

Therefore rice will cost $17.6 for serving 40 people

7 0

3 years ago

Truck brakes can fail if they get too hot. In some mountainous areas, ramps of loose gravel are constructed to stop runaway truc

pickupchik [31]

Kinetic engery = -1/2mv^2

Work = Fd

Combine:

-1/2mv^2 - Fd = 0

-1/2mv^2 = (0.30*15000*9.81*cos(6))d = 0

Multiply both sides by 2:

v^2 = 2d(0.30*9.81*cos(6))

Solve for d:

d=v^2 / 2(0.30*9.81*cos96))

v = speed:

d = 35^2 / 2*0.30 * 9.81 * cos(6)

d = 1225 / 5.85376

d = 209.27 meters. Round answer as needed.

7 0

3 years ago