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3 years ago

I need help with this one I’m not very good at this

Mathematics

1 answer:

castortr0y [4]3 years ago

3 0

Answer:

The answer to this problem is (-5,2)

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The function models the number of accidents per 50 million miles driven as a function

sesenic [268]

Answer:

x=39, y=180

Step-by-step explanation:

f(x)=0.4x²-31.2x+788.4

For x=39 the graph reaches its lowest point.

The minimum value of y is:

x=39→y=f(39)=0.4(39)²-31.2(39)+788.4

y=f(39)=0.4(1,521)-1,216.8+788.4

y=f(39)=608.4-1,216.8+788.4

y=f(39)=180

5 0

3 years ago

PLEASE HELP ME FOR 14 POINTS

9966 [12]

Answer:

i got 34:34:112

Step-by-step explanation:

sorry im bad at explaining things but i added a picture

8 0

3 years ago

Read 2 more answers

8a-2bc4 ------------ 16ab5c2

borishaifa [10]

Whats that it is fractional

5 0

3 years ago

Solve the following triangle for all missing sides and angles.

AlekseyPX

Answer:

Part 1: 100

Part 2: 29.19 (Rounded)

Part 3: 20.96 (Rounded)

Step-by-step explanation:

Part 1: Triangle Sum Theorem (All angles of a triangle add up to 180 degrees)

45 + 35 + A = 180

80 + A = 180

Move the constant to the other side

80 + A = 180

-80 -80

A = 80°

Part 2: Law of sines

$\frac{a}{sin(100)} = \frac{17}{sin(35)}$

Cross multiplication

sin(35)a = 16.7417318

Divide both sides by sin(35)

a = 29.18831866

Part 3: Law of cosines

$b=29.19^{2}+17^{2}-2*29.19*17*cos(45)$ = 439.2809039

Square root the answer

$\sqrt{439.2809039}$ =20.95902917

5 0

3 years ago

Let's say you have a bag with 16 cherries, 4 sweet and 12 sour. If you pick a cherry at random, what is the

marishachu [46]

Answer:

4/16

is =

1/4

:) Brainiest please

4 0

3 years ago

Read 2 more answers