Mathematics High School

PLEASE ANSWER 9 AMD 10 I BEG YOU YOU DONT NO HOW MUCH IT WOULD HELP

PLEASE ANSWER 9 AMD 10 I BEG YOU YOU DONT NO HOW MUCH IT WOULD HELP

Answers

Answer 1

9a: 1/5. She takes a 1/5 and puts it in each so your fraction is 1/5

9b: $105. 525 / 5 = 105

10: Option 1. He gains more money this way.

In option 1 if he gets his allowence for 4 weeks, he would make $15 (1+2+4+8).

But in option 2 he would only make $4 because the square of 1 is 1 (1+1+1+1)

Hope that helps and hope I did that correctly

Answer 2
#9

Total amount = $525

Split by a fraction, divide by 5 and then again divide by 5:

525*1/5*1/5 = 525*1/25 = 21a) The fraction = 1/25b) The amount = $21#10

Option 1 results in sequence:

1, 1*2=2, 2*2=4, 4*2=8, etc

Option 2 results in sequence:

1, 1² = 1, 1² = 1, 1² = 1, etc.

It's obvious that option 1 is a better choice.

Related Questions

What is an equation of the line that passes through the point (-8, -1) and is
parallel to the line x – 4y = 4?

Answers

Answer:

y = 1/4x + 1

Step-by-step explanation:

x - 4y = 4

x - 4 = 4y

1/4x - 4/4 = y

1/4x -1 = y

Slope: 1/4

Point: (-8,-1)

y-intercept = -1 - (1/4)(-8)=

-1 + 2 = 1

Help plz i’ll give brainliest

Answers

Answer:

A is the correct answer.

Step-by-step explanation:

The translation is (-3, 6). this means you move each coordinate left three and up 6.

You could also subtract 3 from each x-coordinate and add 6 to each y-coordinate.

Please someone help best answer gets brainleist

Answers

The answer would be A
Hope this help u :D
~ = not
-> = then

Which picture shows a proper
reflection across the red dashed line?
A
B

Answers

The answer for your question is B
Bthe answer is answer b

A, B, and C are three points on a line. AC = 8, BC = 4,
and AB = 12. Which point must be between the other two
points?

Answers

abc/cba/bca

i’m not completely sure though, just a guess. hope this helps

please answer, it’s a test

Answers

Answer:

A

Step-by-step explanation:

The inverse of 2x would be 1/2 x and the inverse of +6 would be -6.

evaluate -0.75(p - 1.2) for p = 2

Answers

Answer:

[tex] - .75(p - 1.2) \\ p = 2 \\ - .75(2 - 1.2) \\ = - .75(.8 ) \\ = .6 \\ thank \: you[/tex]

[tex]▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ { \huge \mathfrak{Answer}}▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ [/tex]

Let's evaluate :

[tex] - 0.75(p - 1.2)[/tex]

[tex] - 0.75(2 - 1.2)[/tex]

[tex] - 0.75(0.8)[/tex]

[tex] - 0.6[/tex]

An angle measures 68° less than the measure of its complementary angle. What is the measure of each angle?

Answers

90-68 =22
The answer is 22 degrees and 68 degrees

fill in the blanks with <,>,= symbols( -3)+(-19)+6...................(-41)-15+9​

Answers

First we will simplify both equations....#1

[tex]( - 3) + ( - 19) + 6 \\ - 3 + ( - 19) + 6 \\ - 3 - 19 + 6 \\ = - 16[/tex]

#2

[tex]( - 41) - 15 + 9 \\ - 41 - 15 + 9 \\ = - 47[/tex]

Now,

[tex] - 16 > - 47[/tex]

How?

When the number is in negative the smaller number is greater than the greater number.

Answer:

(-3)+(-19)+6 [>] (-41)-15+9

Step-by-step explanation:

(-3)+(-19)+6= -16

and

(-41)-15+9= -47

so, -16 is greater than -47

john bought a full basket of mangoes when he got home he realised 12 out of the 20 mangoes he bought are bad what is the probability of the good ones​

Answers

12/20 mangoes are bad so 8/20 mangoes are good and to convert to a percentage we make the denominator 100.
To make 20 to 100 we times by 5 so we do the same to the numerator which is 8
So 8x5 = 40%
Give me brainliest answer plz
And hope it helps!

How do you solve the problems no links if it is wrong I know

Answers

Answer:  350

Step-by-step explanation:

You can see how each number is multiplied by 7. You can take 50x7 to now get 350

you take the top number which is 50 bc it’s on top of that box, and then 7 because that’s the side number and multiply them together

Find the missing side of each triangle.

A) 15.5 mi
C) 20 mi
E) 12.2 mi
B) 15.8 mi
D) 14.7 mi

Answers

They answer is 12.t obeys

Answer:

The choice D) 14.7

Step-by-step explanation:

[tex] {(5.7)}^{2} + {(13.5)}^{2} = {x}^{2} \\ 32.49 + 182.25 = {x}^{2} \\ {x}^{2} = 214.74 \\ x = 14.65 \\ x = 14.7[/tex]

I hope I helped you^_^

What’s the answer for 6 and 7???

Answers

6. 39
7. 22 are your asnwers

Find each side of the triangle if the perimeter is 46
2x + 6
2(x – 4)
x + 3

Answers

Answer:

s+s+s =p

2x+6+2(x-4)+x+3=p

2x+ 6 + 2x-8+x+3=p

PROBLEM SOLVING A water sample must be taken from water at least 20 feet deep. Find the depth of the water 50 feet

from shore.

50 ft

5 ft

21.5t

d

Not drawn to scale

The depth is

feet.

Is this an appropriate location for a water sample?

Answers

Using the principle of similar triangles, the appropriate depth to take the water sample should be 15 feets

Setting up the equation thus :

1.5 / d = 5 / 50

Cross multiply

1.5 × 50 = d × 5

75 = 5d

Divide both sides by 5

5d / 5 = 75/5

d = 15

Therefore, the appropriate depth to take the water sample is 15 feets.

Learn more : https://brainly.com/question/18112348

6-x-3=4x+12 solve for x

Answers

Answer: x =-9/5

Step-by-step explanation:

Find and correct the error!

Answers

Answer:

Step-by-step explanation:

Jen 's drawing shows that the lines are parallel in fact they are not parallel !  Since their slopes are not equal !

[tex]\displaystyle \left \{ {{y=2x+3} \atop {-y=2x+1}\ \ |\cdot (-1) } \right. => \left \{ {{y=\boldsymbol {2}x+3} \atop {y=\boldsymbol {-2}x-1}} \right. => -2\neq 2[/tex]

They will intersect at point A with coordinates  :

[tex]2x+3=-2x-1 \\\\ 4x=4 \\\\ x=-1 \ ; \ y=1 => A(-1 \ ; \ 1)[/tex]

PLEASEEE help!!! i dont remember how to do these

Answers

Answer:

22. the answer is 27n^2 m^5 s^6 / 32

23. the answer is -7

Step-by-step explanation:

Val started watching a live video on social media. The equation Y + 20 = 120(X + 1) represents Y, the total number of people watching the video as a function of X, the number of minutes since Val started watching.

A - List the slope and what it represents.
B - Write the equation in slope-intercept form.
C - How many people were watching the video when Val started watching? how do you know?

Help asap

Answers

Answer:

y = 120x + 100

x = y/120 - 5/6

Step-by-step explanation:

There are 810 letter tiles in a bag.
36
45
are vowels.
How many tiles are vowels?

Answers

Answer:

648

Step-by-step explanation:

36/45=0.8

810x0.8=648

20.35 - 08.57 - 09.99 ​

Answers

Your answer will be 1.49

Answer: 1 .79

Step-by-step explanation:

Watching a Helicopter Take Off At a distance of 58 ft from the pad, a man observes a helicopter taking off from a heliport. If the helicopter lifts off vertically and is rising at a speed of 55 ft/sec when it is at an altitude of 113 ft, how fast is the distance between the helicopter and the man changing at that instant? (Round your answer to one decimal place.)

Answers

The Pythagora´s Theorem, tell us that in a right triangle, the square of the hypothenuse (L²) is equal to :

L² = x² + y²

x  and y are the legs.

The solution is

dy/dt = 48.9 ft/s

We know that in a right triangle:

L²  = x² + y²      (1)

If the helicopter lifts off vertically, that means x ( the horizontal distance between the observing man and the helicopter, maintains constant).

According to that, if we get derivatives with respect to time on both sides of equation (1) we get:

2×L× dL/dt   = 0 + 2×y×dy/dt       (2)

And

L = √ ( 58)² + ( 113)²   = √12769 + 3364    = 127.02 ft

L = 127.02 ft   when y = 113 ft

Now in equation (2) we know:

y = 113 ft    dy/dt = 55 ft/s   L = 127.02  we look for dL/dt

Then by substitution

2×127.02 × dL/dt = 2×113×55

254.04× dL/dt   =  12430

dL/dt  = 48.92

dL/dt = 48.9 ft/s

Related Link : https://brainly.com/question/14988219?

what is 0.95 as a simplified fraction?

Answers

Answer:

19/20

Step-by-step explanation:

A "simplified fraction" in this case is the ratio of two integers.

0.95 = 95/100 (the ratio of two integers), which in turn can be simplified:

95/100 = 19/20

what is the approximate value for 683 divided by 22

Answers

Answer:

31.04

Step-by-step explanation:

is 812 and 946 relativly prime?​

Answers

No, they are not relatively prime.

Write the equation of the line in slope-intercept form that passes through the given points.
(-1, 8) and (5,-2)

Answers

Answer:

y = -5/3x + 19/3

Step-by-step explanation:

y2 - y1 / x2 - x1

-2 - 8 / 5 - (-1)

-10/6

= -5/3

y = -5/3x + b

8 = -5/3(-1) + b

8 = 5/3 + b

19/3

help me , i will give you points

Explain, using complete sentences, the advantages and disadvantages of a deferred payment plan.

Answers

Answer:

some advantages is that you can not pay all at once some disadvantage is that you can feel like you can. do that always then you can get late fees that can cost more the the product it self

True or false: f(x) is a function.
0,5,10,15
0,1,2,3

Answers

False, 5 has multiple outputs

Answer:

False.

Step-by-step explanation:

No f(x) is not a function because it is  a one-to-many relation

Note that  5 maps to 1 and 3 so this is not a function.

I have to do this again because it didn’t show my picture

Answers

Answer to the second question.

9

Step-by-step explanation:

3⁴ simply means 3×3×3×3=81

3² 3×3=9

81/9=9

8 /13 convert the following rational number into decimal form​

Answers

Answer:  0.615

Step-by-step explanation:

actually do the division.

you will need a calculator most of the time.

8/13 = 0.615

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