Mathematics High School

Please help due in 5 min solve for n

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Answer 1

what is the question? i cant really understand your handwriting

Related Questions

Hi! I need help on #25 ASAP. Thank you so much!!!

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Answer: Hello! I believe the answer is 25/4. I'm so sorry if this is incorrect!

2x^2-11x + 5.o-x^2 + 4x +371 =0

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Here , I think this is it .

Solve for X:

Need help ASAP

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Divide your answer since they intersect!

Answer:

x = 20°

Step-by-step explanation:

So basically, since the 2 values are on the opposite side of an "x," you just set the 2 values each to each other and solve for x.

6x - 20 = 100

+20 +20

6x = 120

÷6 ÷6

x = 20

3 subtracted from 9 times 2 and 5 is added

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Step-by-step explanation:

it is 20

9×2-3+5= 20

there the correct answer this time

A gas station that fills portable propane tanks (such as are used for camping and for outdoor barbecues) charges $2.50 per gallon.

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what is the question? you just said how much they charge.

Rodrigo planted flowers in a section of a circular garden as shown. Calculate the closest area of this sector of the garden to the nearest whole number.

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Answer:

[tex]A = 118ft^2[/tex]

Step-by-step explanation:

See attachment for complete question.

From the attachment, we have:

[tex]\theta = 80[/tex]

[tex]r = 13ft[/tex] -- Radius

Required

Determine the area of the sector

Area (A) of a sector is calculated as:

[tex]A = \frac{\theta}{360} * \pi r^2[/tex]

Substitute values for r and [tex]\theta[/tex]

[tex]A = \frac{80}{360} * \pi 13^2[/tex]

[tex]A = \frac{80}{360} * \pi *169[/tex]

[tex]A = \frac{80*169}{360} * \pi[/tex]

[tex]A = \frac{13520}{360} * \pi[/tex]

Take [tex]\pi[/tex] as [tex]\frac{22}{7}[/tex]

[tex]A = \frac{13520}{360} * \frac{22}{7}[/tex]

[tex]A = \frac{13520 * 22}{360 * 7}[/tex]

[tex]A = \frac{297440}{2520}[/tex]

[tex]A = 118ft^2[/tex]-- approximated

What is the surface area of the right triangular prism

A 2,127 square centimeters

B 2,367 square centimeters

C 4,440 square centimeters

D 5,920 square centimeters

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Answer:

Step-by-step explanation:

Area of a base: 16 × 15 ÷ 2 = 120

Area of sides:

37 × 15 = 555

37 × 16 = 592

37 × 20 = 740

Area of prism: 2 × 120 + 555 + 592 + 740 = 2127

The chagram shows a regular octagon joined to an equilateral triangle
NOT TO
SCALL
Work out the value of

Answers

Answer:

x = 165°

Step-by-step explanation:

x° = 360 - (the measure of one interior angle of the octagon + the measure of one interior angle of the equilateral ∆)

Each interior angle of a regular octagon = 135° ([tex] \frac{(n - 2)180}{n} = 135°)

An equilateral ∆ has equal angles, each measuring 60°.

Therefore:

x° = 360° - (135° + 60°)

x = 360 - 195

x = 165°

Answer:

165°

Step-by-step explanation:

6 • (4 + 5) = 6 • 4 + 6 • 5 a. Associative Property of Addition c. Distributive Property b. Commutative Property of Addition d. Identity Property of Addition

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Answer:

Step-by-step explanation:

There are 165 laptops and desktop computers in a lab. There are 9 more laptops than desktop computers. What is the total number of laptops in the lab?

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Answer:

Step-by-step explanation:

Let d = number of desktops.

Let a = number of laptops.

a + d = 165

a = d + 9

d = a - 9

a + d = 165

a + a - 9 = 165

2a - 9 = 165

2a = 174

a = 87

Answer: 87

Answer:

Step-by-step explanation:

How long does it take a snail to crawl 77 inches

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Answer: about 2 minutes and 47 seconds

Step-by-step explanation:

associative property 8×30

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Answer:

I think you mean commutative property. 30 * 8

Step-by-step explanation:

This does not have parentheses around anything. To solve with commutative property switch the digits.

8x − 4y = −16
3x + 15y = −6

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Answer:

good job that is correct

Step-by-step explanation:

goooooooooooooooooooooooood joooooooooooooooob

yep

Write the simplest polynomial function for each set of zeros

Zeros = -1, 0, 4

Answers

Answer:

x^3-5x^2+4x

Step-by-step explanation:

(x+(-1))(x-0)(x-4)

(x-1)(x)(x-4)

x(x-1)(x-4)

(x^2-x)(x-4)

x^3-x^2-4x^2+4x

x^3-5x^2+4x

ILL GIVE BRAINLIEST ON THIS QUESTION!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

15.25 or 15 if you need it to be rounded.

Step-by-step explanation:

-11 on both sides to get 5x=1x+61. Then, -1x on both sides to get 4x=61. Then to find x you do 61 divided by 4 which is 15.25.

10x8x38x12/10 PLSEASEE HELP WILL MARK BRAINLIEST

Answers

Answer:

3648

Step-by-step explanatio

Answer:

Answer: 3,648

Step-by-step explanation:

3,648

Answer it guys pls idk how... you can also show the steps. For those who answer it all correctly I will give the brainliest answer

Answers

Answer:

8,48

3,87

7,34

11,66

15,81

2,25

9,21

6,16

10,04

26,45

43,57

12,84

4,69

5,56

7,68

9,32

3,60

10,33

10,14

Tina wants to save $100. She saves $0.01 on day 1, $0.02 on day 2, and $0.04 on day 3. If the amount of money that Tina saves each day continues to follow this pattern, on what day will she first have saved a total of $100.00 or more?

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Answer: Day 14

Step-by-step explanation: 2^14 = 16384 cents, which equals $163.84

Isabella's water bottle holds 4 cups of water. How many times can she fill her water bottle from a 1-gallon jug of water?

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Answer: 4 times

1 gallon is equal to 16 cups.
Since 16 cups = 1 gallon, divide 16 cups and 4 cups. Then you get your answer which is 4 cups.

Hope this helps :)

Yuson must complete 30 hours of community service. She does 2 hours each day. Which linear equation represents the hours Yuson left after x days?

Will mark brainliest if correct

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Answer:

y = 30 - 2x

Step-by-step explanation:

She must complete 30 hours, so we start at 30 hours.

Each day, she has 2 less to do after she does her service hours.

So if x = # of days, then that is -2x

Put that together,

y = 30 - 2x

please hit the heart button and crown brainliest :)

What fraction of a whole turn is 45°? *

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Answer:

the fraction is answer

Step-by-step explanation:

Can y'all please solve this.....will give brainliest ^_^

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x=6,004/5.019=1.196

x=1.2

y=3.999/9.241=0.432=0.43

Answer:

1.20.43

Step-by-step explanation:

[tex]x = \frac{\sqrt{36.05} }{5.019} \\ \\\sqrt{36.05}=6.00416\dots \\\\=\frac{6.00416\dots }{5.019}\\\\\mathrm{Divide\:the\:numbers:}\:\frac{6.00416\dots }{5.019}=1.19628\dots \\\\=1.19628\dots \\\\= 1.2[/tex]

[tex]y = \frac{\sqrt[3]{63.71}}{(3.04)^2} \\\\3.04^2=9.2416\\\\=\frac{\sqrt[3]{63.71}}{9.2416}\\\\\sqrt[3]{63.71}=3.99394\dots \\\\=\frac{3.99394\dots }{9.2416}\\\\\mathrm{Divide\:the\:numbers:}\:\frac{3.99394\dots }{9.2416}\\=0.43217\dots \\\\= 0.43[/tex]

(20p) Write the equation that represents a circle with center (−10, −6) and radius 9 units.

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Answer:

The equation of a circle is:

(x−x0)2+(y−y0)2=R2

where x0 and y0 are the center of the circle (x0,y0) and R is the radius of the circle.

Step-by-step explanation:

The equation of the circle is (x + 10)² + (y + 6)² = 81.

An ice cream company sells their product in a cylindrical container that is 16 cm tall and has a diameter of
14 cm. They are considering switching to a new container that is a rectangular prism whose base is
20 x 13 cm
The company wants the new container to have the same volume as the old container,
How tall should the new container be?
Round to the nearest tenth.
cm

Answers

Answer:

9.5

Step-by-step explanation:

The height of the rectangular container will be 9.47 cm.

What is volume?

Volume is defined as the space occupied by any object in the three-Dimensions. All three parameters are required for the volume like length, width and height of the cube or Cuboid. For cylinders, we need the radius and the height of the cylinder.

Given that an ice cream company sells their product in a cylindrical container that is 16 cm tall and has a diameter of 14 cm. They are considering switching to a new container that is a rectangular prism whose base is 20 x 13 cm.

The height of the rectangular prism will be calculated as:-

( π / 4 ) X D² X H = L x W x H

( π / 4 ) X 14² X 16 =20 X 13 x H

H = [( π / 4 ) X 14² X 16] / ( 20 x 13)

H = 9.47 cm

Therefore, the height of the rectangular container will be 9.47 cm.

To know more about volume follow

https://brainly.com/question/23935577

#SPJ2

i need help please this is timed

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Answer:

The answer is A.

Step-by-step explanation:

write a problem that represents "7+-7"

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Answer:

The fish jumped 7 inches from the sea then fell 7 inches down.

Step-by-step explanation:

Answer:

7-7

Step-by-step explanation:

7 adding a negative number means it is subtracting because you are taking away from the 7.

A bag of marbles contains 6 blue marbles 2 yellow marbles, 4 red marbles, and 1 green marble. What is the probability of reaching into the bag and selecting a yellow marble?

Answers

It is a 2/13 probability

Answer:

The answer would be 2/13

Step-by-step explanation:

* The nth term of sequence A is 3n − 2 The nth term of sequence B is 10 − 2n Sally says there is only one number that is in both sequence A and sequence B. Is Sally right? You must explain your answer.

Answers

Answer:

Sally is not right

Step-by-step explanation:

Given the two sequences which have their respective [tex]n^{th}[/tex] terms as following:

Sequence A. [tex]3n - 2[/tex]

Sequence B. [tex]10 - 2n[/tex]

As per Sally, there exists only one number which is in both the sequences.

To find:

Whether Sally is correct or not.

Solution:

For Sally to be correct, we need to put the [tex]n^{th}[/tex] terms of the respective sequences as equal and let us verify that.

[tex]3n-2=10-2n\\\Rightarrow 3n+2n=10+2\\\Rightarrow 5n=12\\\Rightarrow n = \dfrac{12}{5}[/tex]

When we talk about [tex]n^{th}[/tex] terms, [tex]n[/tex] here is a whole number not a fractional number.

But as per the statement as stated by Sally [tex]n[/tex] is a fractional number, only then the two sequences can have a number which is in the both sequences.

Therefore, no number can be in both the sequences A and B.

Hence, Sally is not right.

Use the picture below to answer questions 13a and 13b.

13a) What is the measure, in degrees, of angle 1? Explain how you determined the measure of angle 1.

13b) What is the measure, in degrees, of angle 2? Explain how you determined the measure of angle 2

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Answer:

13a: Measure of angle 1 is 120 degrees

13b: Angle 2 is 60 degrees

Step-by-step explanation:

Angle 1 is alternate exterior (so in a parallel pair they are equal) to the angle on line m given as 120 deg.

Angle 2 is 180 minus 120= 60 Sum of the two angles must equal 180.

What is the vertical change when the horizontal change is 1?

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Answer:

It should be 2.

Step-by-step explanation:

The slope for this graph is 1/2 or 1 horizontal for every 2 verticals.

Answer:

It’s 2 I’ve done this before

Step-by-step explanation:

Other Questions

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