Mathematics High School

I don't understand this question can someone help me with this please, please explain!! and thank you for the help!! If u dont know try your best :D

Answers

Answer 1

Answer:

i wanna say A srry if wrong

Step-by-step explanation:

because there all in rows

first there all even there the same shap and there the same size on eachone

Answer 2

Answer:

I think the answer is A.

Step-by-step explanation:

I am SO SO sorry if this is wrong! :(

Related Questions

How might the crisis in biodiversity lead to a food crisis for humans?

Answers

Answer:

Hi and heres your answer!

Step-by-step explanation:

The crisis of biodiversity will lead to a food crisis for humans because:

1.No varieties in certain foods like plants and animals that are healthy

2.The Less food there is,more animals go extinct which means humans will go extinct too.

and finally 3: Without certain types of species like the bee, humans have no chance of survival (since bees pollinate flowers,fruits,and plants which could be used for human consumption and medicine)

Hope this helped

Plz mark brainliest

Dont forget smash that heart at the bottom <3

Have a great day,Youre amazing!

Answer the question and explain how you got what you got please

Answers

Answer:

[tex]\frac{3}{2}[/tex]

Step-by-step explanation:

The simple formula for slope is: [tex]\frac{rise}{run}[/tex] or "rise over run".

The rise is 3 and run is 2.

Hope it helped :)

Seventeen lines drawn in a plane, with no three concurrent and no two parallel, divide the plane into
closed regions (bounded on all sides) and open regions. The number of closed regions is

Answers

Answer:

120

Step-by-step explanation:

Make a chart:

Lines: 0 1 2 3 4 5 6

Closed regions: 0 0 0 1 3 6 10

Find the number of numbers using the formula:

[tex]\frac{first term + last term}{2}[/tex] x 14 = [tex]\frac{2 + 15}{2}[/tex] x 14

= 8.5 x 14

= 119

119 + 1 = 120

(add 1 because we didn't count the first line in the formula)

I hope this helps :)

The total number of closed regions is 120.

Given that,

Seventeen lines are drawn in a plane, with no three concurrent and no two parallel, dividing the plane into closed regions (bounded on all sides) and open regions.

Used the formula to calculate the number of closed regions with n sides is,

Number of sides = (n - 1) (n - 2) / 2

Here, n = 17

Hence, The number of closed regions is,

Number of sides = (n - 1) (n - 2) / 2

Number of sides = (17 - 1) (17 - 2) / 2

Number of sides = 16 × 15 / 2

Number of sides = 120

To learn more about closed regions, follow the link.

brainly.com/question/15424654

#SPJ3

If you divide 78 by 34, will the quotient be greater than or less than 34

?

Use the drop‐down menu to select your answer.

The quotient will be
Less Or greater
than the divisor, 34.

Answers

Answer:

The quotient will be less than the divisor, 34.

Step-by-step explanation:

The only way the quotient could be equal to or greater than the divisor if it the number is greater than the divisor squared.

What equation do you use to find the slope of a line? I believe it is y=mx+b but I forgot.....

Answers

It’s also (second y coordinate - first y co-oridinate)/(second x co-ordinate - first x co-ordinate)

To win a trivia game, Nevan must score 90 points. Each correct
answer is worth 1 3/4 points, and each incorrect answer is worth
- 1/4 points. If he gets 58 questions correct and 22 questions incorrect, does Nevan win? How many points does he score?

Answers

Answer:

Nevan does not win

He scored 74 points

Step-by-step explanation:

First, find how many points he gets from 58 correct questions:

Multiply 1 3/4 by 58:

58(1.75)

= 101.5

Then, find how many points he loses from 22 incorrect questions:

Multiply -1 1/4 by 22:

22(-1.25)

= -27.5

Then, subtract 27.5 from 101.5 to find how many points he scored:

101.5 - 27.5

= 74

Since he needed 90 points to win, he did not win because he only got 74.

Step-by-step explanation:

A car rental agency charges $75 per day, which includes 100 miles. For each mile over 100 miles, there is an additional cost of $0.35 per mile. Write an equation relating
m, the number of miles driven, if the total cost for a one-day rental was $131.

Part A. Write an equation relating m , the number of miles driven, if the total cost for a one-day rental was $131.

Part B. Find the solution to the equation you created in the previous question and explain what the solution means in this situation.

Answers

The number of miles, m driven if the total cost for a one-day rental was $131 is; m = 160

According to the question;

The agency charges $75 per day, which includes 100 miles.

Additionally, the agency charges $0.35 per mile for each additional mile;

a) The equation relating m , the number of miles driven, if the total cost for a one-day rental was $131 is therefore;

$0.35m + $75 = $131.

b) To find the solution to the equation;

$0.35m = $131 - $75

$0.35m = $56

m = $56/$0.35

m = 160.

The number of miles, m driven if the total cost for a one-day rental was $131 is; m = 160.

Read More:

https://brainly.com/question/18370359

100 points for the fifth time. show your work!

Use the mapping (x+3, y-5), for the transformation of triangle ABC with vertices A(-2, -4), B(0, 0), and C(1, -3), find the coordinates of the new triangle A’B’C’ . You must show all your work.

Answers

Well there’s no picture for me to go off of so I will give you an easy enough explanation of what I think this is supposed to be.

You’re basically going to go left side three points and down five for every point on the graph (aka ABC) and once you do that label the abc marks with an apostrophe like so; A’B’C’ for every time you change places (I think this is mostly accurate so good luck)

PLSSSS HELP ME WITH THIS QUESTION!!!

Answers

Answer:

18 since you have 13nd 3 that equal

10

Jack has 10
Kathy has 23
Vanessa has 26

10+23+26=59

To solve basically make Jacks money=x
Therefore

Kathys money= x+ 13
Vanessas money= x+13+3 (she has three more than Kathy cause it says Kathy has three less than her)

All of these terms together and make them equal to 59, combine like terms and solve for x (jacks money) which is 10

A line includes the points (0, 1) and (4, 8). What is its equation in slope-intercept form?

Answers

The answer is Y=7/4x+1

Please help me solve this problem

Answers

1,025. Multiply 55 by 15, then add the $200 fee. I hope this helps :)

25/8+(4/16)=3.8-0.25=

Answers

Answer:

71/ 20

Step-by-step explanation:

What is scale factor of dilation that transform triangles PQR to triangle PQR explain your answer

Answers

Answer:

need coordinates of each or side lengths of each to solve

HELLLLLLLLLLLLLLP MEEEEEEEEEEEE

Answers

C and D because they way the triangle are

Answer:

Step-by-step explanation:

yesssssssssssssssssssssssssssssssssssssv teeeeeeeeeeeeeeeeeee;llllllllllllllllllllllllllllllllllllllll

If £2000 is placed into a bank account that pays 3% compound interest per year, how much will be in the account after 2 years?

Answers

£2090.9 there will be that amount in the account in 2 years

Answer:

we gotta find compound amount here..

CA=compound amount

P=principal

R=rate of interest

T=time

how many days are there in a month od july

Answers

seriously? .... its 31 days

7. Write the equation of the line that is perpendicular to y = -5x + 1 and passes through the point (2,-1). slope intercept equation

Answers

Answer:

y = 1/5x - 7/5

Step-by-step explanation:

y = 1/5x + b

-1 = 1/5(2) + b

-1 = 2/5 + b

-7/5 = b

Please help with #4!!

Answers

Answer:

I think if you want to enlarge it add 10 to all three sides to get the sides of 13 16 and 16

4+(-2) =
-5 + ( -5 ) =

Answers

2

-10 ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

Answer:

4+(-2) = 2

-5+(-5)=-10

Step-by-step explanation:

DOES ANYONE KNOW THIS ONE?

Answers

Answer:

no sorry

Step-by-step explanation:

Help plz!!!!!!!!!

*tysm*

Answers

-7.5x = -5.61 - 0.39

x = -6 /-7.5

x = 0.8

solve please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Step-by-step explanation:

it is very easy solve I will tell you if u follow me we should help each other

The surface area in square meters of the human body can be found using the expression √hm/3600 where h is the height in centimeters and m is the mass in kilograms. find the surface area of a 15-year-old boy with a height of 183 centimeters and a mass of 74 kilograms. (√ = square root)

Answers

The surface area is a function of height and mass of the body

The surface area of the 15-year-old boy is 1.92 cm square

The given parameter is:

[tex]A = \sqrt\frac{{hm}}{3600}[/tex]

When h = 183 cm ad m = 74 kg

The function becomes

[tex]A = \sqrt{\frac{180 \times 74}{3600}[/tex]

[tex]A = \sqrt{\frac{13320}{3600}[/tex]

[tex]A = \sqrt{3.7}[/tex]

[tex]A = 1.92[/tex]

Hence, the surface area of the 15-year-old boy is 1.92 cm square

Answers

Answer:

8.25 for the 33$ and aporximately 7.63 for the 61$

Step-by-step explanation:

calculators exist

Given g(x)=-2x-1g(x)=−2x−1, find g(-4)g(−4)

Answers

Answer:

Step-by-step explanation:

The function f is defined by g(x) = -2x-1. so the function defined as g (-4) will be equal to g (-4) = 7.

What is a function?

Function is a type of relation, or rule, that maps one input to specific single output.

The function f is defined by g(x)=−2x−1

We need to find the function defined as g(-4).

Then substitute;

g(x)=−2x−1

g(-4 ) =−2 (-4) − 1

g(-4 ) = 8 -1

g(-4 ) = 7

Therefore, The function f is defined by g(x) = -2x-1. so the function defined as g (-4) will be equal to g (-4) = 7.

Learn more about function here:

https://brainly.com/question/2253924

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help me plz
thank u!

Answers

Answer:

x = 41

y = 65

z = 107

Step-by-step explanation:

y and 65 are vertically opposite angles. Vertically opposite angles are equal.

y = 65

74 + y + x = 180

74 + 65 + x = 180

139 + x = 180

x = 180 - 139

x = 41

z is the exterior angle, whereas 66 and x are interior angles in a triangle.

Formula : -

Exterior angle = Sum of two interior angles

z = 66 + x

= 66 + 41

z = 107

What are the coordinates of the point on the directed line segment from (−8,5) to (4,−3) that partitions the segment into a ratio of 5 to 3?

Answers

Answer:

(-0.5, 0)

Step-by-step explanation:

Directed line segment from (−8,5) to (4,−3).

Ratio is 5/3.

The required coordinates are:

x = -8 + 5/8*(4 - (-8)) = -8 + 5/8(12) = -8 + 7.5 = -0.5y = 5 + 5/8*(-3 - 5) = 5 + 5/8(-8) = 5 - 5 = 0

The Candela brothers own two pizza restaurants, one on Park Street and one on Bridge Road.

The computer output below summarizes the distribution of weekly revenues at each

restaurantâ€"26 weeks for Park Street and 40 weeks for Bridge Avenue.

Answers

The mean, median and mode are measures of central tendency, that is they tend to indicate the location middle of the data

Required values;

(a) The performance for the week for Park Street

Revenue is Q₂ < $7,500 < Q₃The sales for the week is better than 72.91% of all sales

The performance for the week for Bridge Road

Revenue; Q₂ < $7,100 < Q₃The sale for the week is better than 59.87% of all sales

(b) The mean is $3611

The median is $3,600

The standard deviation is $3250

The Interquartile range is $6075

Reason:

The table of values that maybe used to find a solution to the question is given as follows;

[tex]\begin{array}{|l|l|l|}\mathbf{Variable} &\mathbf{Park}&\mathbf{Bridge}\\N&36&40\\Mean&6611&5989\\SE \ Mean&597&299\\StDev&3580&1794\\Minimum&800&1800\\Q_1&3600&5225\\Median&6600&6000\\Q_3&9675&7625\\Maximum&14100&8600\end{array}\right][/tex]

(a) Park Street revenue = $7,500

Bridge Road's revenue = $7,100

The two stores sold close to but below the 75th percentile

Bridge Road revenue;

The z-score is given as follows;

[tex]Z = \dfrac{x - \mu }{\sigma }[/tex]

[tex]Z = \dfrac{7100 - 5,989 }{1794 } \approx 0.6193[/tex]

From the Z-Table, we have;

The percentile= 0.7291

Therefore, the sale for the week for Park Street is better than 72.91% of all the sales

Park Street revenue;

The z-score is given as follows;

[tex]Z = \dfrac{7500 - 6611}{3580} \approx 0.25[/tex]

From the Z-Table, we have;

The percentile = 0.5987

Therefore, the sale for the week is better than 59.87 % of all the sales

(b) Given that the operating cost is $3,000, frim which we have;

The subtracted value is subtracted from the mean and median to find the new value

Profit = The revenue - Cost

New mean = 6611 - 3000 = 3611

The new mean = $3,611

The new median = 6600 - 3000 = 3600

The new median = $3,600

The standard deviation and the interquartile range remain the same, therefore, we have;

The standard deviation = $3,580

The interquartile range = 9675 - 3600 = 6075

The interquartile range = 6075

Learn more here:

https://brainly.com/question/21133077

https://brainly.com/question/23305909

If I could get help………

Answers

Answer:

[tex]x1 = 3 \\ y1 = 10 \\ x2 = 5 \\ y2 = 12 \\ y - y1 = \frac{y2 - y1}{x2 - x1} (x - x1) \\ y - 10 = \frac{2}{2} (x - 5) \\ y = x - 5 + 10 = x + 5[/tex]

enjoy it

Find the perimeter of this semi-circle with the radius, r= 11 cm.
Give your answer rounded to 1DP.

Answers

Answer:

56.6 cm is the answer

use formula 1/2 πD+ D

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