help with probablity please 50 POINTS

2229Step-by-step explanation:

Answer:

The answer should be 16

Answer:

f(x inv)=-1/2x-3

Step-by-step explanation:

You pretty much just have to flip all the numbers to fractions and all the positives to negatives.

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[tex]f(x) = 3x + 2[/tex]

[tex]f(5) = 3(5) + 2[/tex]

[tex]f(5) = 15 + 2[/tex]

[tex]f(5) = 17[/tex]

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Answer: 80

Step-by-step explanation: 16.3×5.29=86.227

Answer:

The answer is B

Step-by-step explanation:

Also 1 ❤️= 1 GOOD LUCK TO EVRY WONE

Answer:

0.45

Step-by-step explanation:

1. 3.15÷7=0.45

2. 3.20÷8=0.40

3. 4.10÷10=0.41

4. 4.18÷16=0.26

Answer:

c i think sorry if its not good

Step-by-step explanation:

pick 10 x 10 it is the easy one

Step-by-step explanation:

Answer: Didn't flip the greater than sign to lesser than.

Step-by-step explanation: When dividing an inequality by a negative the greater than or less than sign switches.

Answer:

32 degrees

Explalnation:  

Both of the angles are acute angles, so the answer should be 32 degrees.

Answer:

no solution

Step-by-step explanation:

if u plug a random number like 1 for example 1+3/4=1 3/4 and 1+5/6=1 5/6

1 3/4 =1 5/6-this is NOT equal

so no solution

hopefully that helps! please let me know if i did anything wrong thanks!

Answer:

87.96 ft

Step-by-step explanation:

In order to find the circumference given the radius we use 2 pi r so it would be 2xpix14 which comes out to be 87.96

Answer:

15

Step-by-step explanation:

Answer:

74,000

Step-by-step explanation:

subtracted 62,000 -50,000

difference is 12,000 add it to 62,000 then you get ur answer sorry if I'm wrong

9514 1404 393

Answer:

  $37.20

Step-by-step explanation:

Adding 55% to the cost means the cost is multiplied by 1+55% = 1.55.

  $24 × 1.55 = $37.20

The retail price will be marked as $37.20.

Answer: still air is 150mph. The wind speed is 30mph.

Step-by-step explanation:

X=speed of the plane, Y=speed of the wind.

360/2hours=180

360/3hours=120

2x=180+120

2x=300

X=150

The airplane in still air is 150mph

Add together

X+y=180

150+y=180

Y=180-150

Y=30mph

The wind speed is 30mph

The smallest possible whole number length for the third side is 7

Case 1

1st + 2nd > 3rd

5 + 11 > 3rd

16 > 3rd

3rd length < 16

Case 2

1st + 3rd > 2nd

5 + 3rd > 11

3rd > 11 - 5

3rd > 6

Thus, we have

6 < 3rd length < 16

Since the 3rd length is greater than 6, then the smallest possible length for the 3rd side is 7

Learn more about sides of triangles:

https://brainly.com/question/17113064

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9514 1404 393

Answer:

  A

Step-by-step explanation:

x/2 is half of x, eliminating choices C and D.

Three is subtracted from half of x, eliminating choice B

The correct choice is A.

Answer:

a

Step-by-step explanation:

Answer:

74

Step-by-step explanation:

72-7.0+9/1

Answer:

it is an odd number

it could be even if it ended in 0, 2, 4, 6, and 8

Step-by-step explanation:

please give me brainliest

Answer:

5 buses

Step-by-step explanation:

you need to divide the number of students (38) by the number of students a mini bus can carry.

38 : 8 = 4.75

since they want to know how many buses will be needed to transport all students, you round 4.75 to 5

hope this helps!

Answer:

5/8 x 1/2 = 0.3125 in decimal form

Step-by-step explanation:

Answer:

less than

Step-by-step explanation:

Answer:

Michael Jordan

Step-by-step explanation:

190-85 =105

175-80=95

Answer:

Michael Jordan

Step-by-step explanation:

Answer:

[tex]\displaystyle \mathbf{\frac{5}{(c+4)}}[/tex]

Step-by-step explanation:

Division of Rational Expressions

When dividing two rational expressions like f(c) / g(c), it's usually easier to multiply the numerator by the reciprocal of the denominator: f(c) * (1/g(c)). The reciprocal is just flipping the numerator and the denominator.

Let's find the following division:

[tex]\displaystyle \frac{\frac{c^2-64}{3c^2+26c+16}} {\frac{c^2-4c-32}{15c+10}}[/tex]

First, we factor the polynomials where possible.

[tex]c^2-64 = (c-8)(c+8)[/tex]

[tex]3c^2+26c+16=(3c+2)(c+8)[/tex]

[tex]c^2-4c-32=(c-8)(c+4)[/tex]

[tex]15c+10=5(3c+2)[/tex]

Substituting:

[tex]\displaystyle \frac{\frac{c^2-64}{3c^2+26c+16}} {\frac{c^2-4c-32}{15c+10}}=\frac{\frac{(c-8)(c+8)}{(3c+2)(c+8)}} {\frac{(c-8)(c+4)}{5(3c+2)}}[/tex]

Multiplying by the reciprocal of the denominator:

[tex]\displaystyle \frac{\frac{c^2-64}{3c^2+26c+16}} {\frac{c^2-4c-32}{15c+10}}=\frac{(c-8)(c+8)}{(3c+2)(c+8)}\cdot \frac{5(3c+2)}{(c-8)(c+4)}[/tex]

Simplifying by (c+8)(3c+2)(c-8):

[tex]\displaystyle \frac{\frac{c^2-64}{3c^2+26c+16}} {\frac{c^2-4c-32}{15c+10}}=\frac{5}{(c+4)}[/tex]

Answer:

[tex]\displaystyle \mathbf{\mathbf{\frac{5}{(c+4)}}}[/tex]

Answer:

true

Step-by-step explanation:

They are similar triangles which means that the angles will stay the same but the length will change.

Answer:

True

Step-by-step explanation:

It's given by the problem that the two triangles are similar. Similar polygons have congruent angles and proportional sides. Thus, corresponding angles between these two triangles are congruent. Since angle A and angle D correspond, they are congruent.

Answer:

70

Step-by-step explanation:

63/9 = 7

7 * 10 = 70

Answer:

10 members

Step-by-step explanation:

3 6/8 leftover = [tex]\frac{24+6}{8}\\[/tex] = 30/8 = 10 . 3/8

Answer:

y=3x+10

Step-by-step explanation:

m=y2-y1/x2-x1

-5-7=(-12)

3-(-1)=4

-12/4=3

y=3x+b

7=3(-1)+b

3*-1=(-3)

-3(-3)=0

7-(-3)=10

b=10

hope this helps :3

if it did pls mark brainliest