Mathematics High School

Please help with this I am so confused

Answers

Answer 1

7) A
8) B

These are the answers to the question when I put it into a calculator

Related Questions

Help me with this please!!!!!!!!

Answers

d = 12.25

Step-by-step explanation:

d = √(x2 - x1)^2 + (y2 - y1)^2 + (z2 - z1)^2

P1(0, 0, 0) P2(-1, 7, -10)

Substitute the values in the above equation and you will get

d = √(-1 - 0)^2 + (7 - 0)^2 + (-10 - 0)^2

= √(1 + 49 + 100)

= √150

= 12.25

Answer:

12.25

Step-by-step explanation:

Pls anyoneee I neeed help

Answers

Answer: 11 goes in the blank in the denominator

The probability as a fraction is 5/11

============================================================

Explanation:

There are 250 red and 300 blue. This gives 250+300 = 550 total marbles.

Divide the number of red (250) over the number total (550) to get the fraction 250/550. Reduce this fraction by dividing both parts by 50. Note how 50 is the GCF of 250 and 550.

Let A = 250 and B = 550.

A/GCF = 250/GCF = 250/50 = 5 which is the numerator already written for usB/GCF = 550/50 = 11 will go in the blank in the denominator

The fraction A/B = 250/550 fully reduces to 5/11.

We can think of it like saying "There are 5 red marbles out of 11 total".

5/11 = 0.4545 = 45.45% approximately

3×-3+5
please help me solve this mathematics questions

Answers

-4 i think :-)) sorry if wrong

Answer:

-4

Step-by-step explanation:

3 x (-3) +5

-9 + 5=

-4

01:41:08
Dependent variable C depends on both independent variable A and independent variable B. Which statement is
correct?

Answers

Answer:

The correct answer is B. The relationship between independent variable A and dependent variable C, and the relationship between independent variable B and dependent variable C can both be analyzed, but they must be analyzed using separate scatter plots.Apr 30

Step-by-step explanation:

hope you get it right

HELP! THIS IS DUE TODAY, and i will mark brainlest!

Answers

Answer:

Your answer is the 4th answer.

Step-by-step explanation:

In order for something to be a function, each output can only have one input. Because the output 4 is listed twice, this is not a function.

Answer:

the third one

Step-by-step explanation:

it would have to y values for the one x value 3 so it would not pass the pencil line test

10. Geraldo Castro rented a car for 4 days at $45 per day, and drove the
car 600 miles at $0.22 per mile. He spent $30 for gasoline and purchased
a collision waiver for $12 per day. What is the total cost for renting the car?
(Section 9-7) *
A. $452
O B. $390
C. $45
O D. $30

Answers

B= 390
Explanation:
$45 per day= $180
600 miles= 132 ($0.22x600)
Daily collision waiver=$48
As of now the cost is $360 + the $30 of gas= $390.

Marvin went fishing, and the difference in weight between the first two fish he caught was 0.00074 grams. Represent this in scientific notation.

Answers

Answer:

7.4 × 10^-4

Step-by-step explanation:

Answer:

7.4 * [tex]10^{-4}[/tex]

Expression 9 x, if x=5

Answers

Answer:

Step-by-step explanation:

Replace x with 5

9*5

Answer:

Step-by-step explanation:

9x5 equals 45

Simplify: 8 + 14 – 5 - 7 + 3 - 7 - 4

Answers

Answer:

Step-by-step explanation:

Answer:

[tex]2[/tex]

Step-by-step explanation:

[tex]8+14-5-7+3-7-4[/tex]

We'll Follow the PEMDAS order of operations:-

Add and subtract:-

8+14=22

[tex]22-5-7+3-7-4[/tex]

22-5=17

[tex]17-7+3-7-4[/tex]

17-7=10

[tex]10+3-7-4[/tex]

10+3=13

[tex]13-7-4[/tex]

13-7=6

[tex]6-4[/tex]

[tex]2[/tex]

OAmalOHopeO

Solve for the h: V= 1/3 π r^2 h

Answers

Answer:

H = 3V/πr^2 V ∈ ℝ, r ∈ ℝ

Step-by-step explanation:

multiply both sides

swap the sides

and then write in parametric form

hope this helps!

What equation can I
use to find 42×51

Answers

Answer:

2142

Step-by-step explanation:

In the circle above, LM = 2 and KL = 6.
What is the measure of MN?
A) 16
B) 10
C) 4
D) 8

Answers

Answer:

C. 4

Step-by-step explanation:

We can use power of a point to solve this problem. From this, we can set up the equation:

MN^2 = LM x MK

MK would be the sum of LM and KL because of segment addition postulate. Therefore, we can say MK = 2 + 6 = 8

Now, we can substitute the values we have in the equation above:

MN^2 = 2 x 8

MN^2 = 16

MN = 4

10-What is the length of arc AB in circle Q?

Answers

Answer: 57.2

Step-by-step explanation:

Answer: C

Step-by-step explanation:

The length of the arc AB will be 5/18 of the circumference of the circle, which equals 2πr

The students in Mrs. Langford‘s fourth and sixth. Algebra class took the same test results of the scores are shown in the following table based on this data which class has the largest friend of test scores explain

Answers

Step-by-step explanation:

bdhdvdbdbdnduehbydgddcdjsogd

4*
Which property of real numbers is illustrated below?
12(x + 4) =12x + 48
A.
Distributive property of multiplication
B. Distributive property of addition
C. Associative property of multiplication
D. Associative property of addition

Answers

A: Distributive property of multiplication

Answer

Step-by-step explanation:

A cell phone company advertises that their data plan costs "0.02 cents" for every kilobyte of data. Corinne used 1000 kilobytes of data. Using the advertised price, determine how much Corinne owes on the data plan.

Answers

0.02 x 1000 = 20, which is your answer

Solve the varible :
1: -5z + 8 = 33
2: -4b - 7 = 37
3: 8x + (-9) = 45
4: 6c + 7 = -29

Answers

Answer:

1: -5z + 8 = 33

-5z=33-8

z=-25/5

z=-5

2: -4b - 7 = 37

-4b=37+7

b=-42/4

b=21/7

3: 8x + (-9) = 45

8x=45+9

x=54/8

x=27/4

4: 6c + 7 = -29

6c=-29-7

c=-36/6

c=-6

???????????????….?????…..?????????

Answers

Answer:

Step-by-step explanation:

Sine equals opposite over hypotenuse, which would be y/19. To find y multiply by 19 to get y=19sin33°

Correct answer: 19cos33°

The values given are 19 (hypotenuse), y (adjacent side), and the angle (33°)

The formula for cosine is adjacent side divided by the hypotenuse

After plugging in the values given into the formula cosx=ad/h, we have:

Cos33°=y/19 Here, we need to isolate the Y

And, the final result is
19Cos33°= Y

So, the correct answer is the letter D

brainliest goes to whoever answers the question correctly also if you want more points answer my other questions

Answers

Answer:

function is non linear and decreasing

Step-by-step explanation:

between x=4 and x=6 the line has a negative slope, meaning that it is decreasing, and it can't be a linear function because a linear function a function whose graph is a straight line.

hope this helps!

please helppp plesseee

Answers

Answer:

[tex]y = \sqrt{7^{2} + 3^{2} }[/tex]

D. 7.6

Step-by-step explanation:

y² = 7² + 3²

y² = 49 + 9

y² = 58

y = (58)^½

Answers

Answer:

impossible

Step-by-step explanation:

I would say impossible

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