Mathematics High School

Can you help? Thanks!​

Can You Help? Thanks!

Answers

Answer 1

Answer:

(7, 2).

Step-by-step explanation:

The median from A intersects BC at it's midpoint.

To find the midpoint of BC:

This is (x1, y1) where x1 = (sum of the x_values of B and C) / 2)  and where y1

= (sum of the y_values of B and C) / 2)

This is (2+12)/2,  (1 + 3)/2

= (7, 2).

Related Questions

Kevin and Christy both saved money for their class trip. Kevin saved the same amount each week. The total amount that Kevin saved at the end of every two weeks is shown in the table below.

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Answer:

Step-by-step explanation:

Which square root is between 4 and 5?
O 10
O 14
O24
O 32

Answers

Answer:

√24 because it's lies on between of√16 and√25.

The only square root that falls between 4 and 5 is √24.

What is Number system?

A number system is defined as a system of writing to express numbers.

We can estimate the value of each square root and see which one falls between 4 and 5:

The value of √10 is less than 4 because √10 is, 3.16

√14 is less than 4.5 because  √14 value is 3.76

√24  is greater than 4.5 because √24 value  is 4.89

√32  is greater than 5 because 5 x 5 = 25, and √32 is slightly smaller than 5.

Therefore, the only square root that falls between 4 and 5 is √24.

To learn more on Number system click:

brainly.com/question/22046046

#SPJ7

Ron is x years old. His brother, Ray, is y years older than him. How old was Ray when Ron was first born?

Answers

Answer:

Ray was y years old when Ron was born

Step-by-step explanation:

Hey there!

The correct answer is y years old.

If he is y years older, that means that when Ron was 0, or when he was just born, Ray was y years older.

Have a terrificly amazing day! :D

Find the amount and compound interest on 5000 at 6% per annum for 3 years annual

Answers

Answer:

The amount is 5,955.08

Step-by-step explanation:

Here, we want to calculate compound interest

We can find this by using the compound interest formula

A = P( 1 + r/n)^nt

A is amount

P

is the principal = 5,000

r is the interest rate = 6% = 6/100 = 0.06

n is the number of times per year in which the interest is compounded = 1

t is the number of years = 3

Substituting these values;

A = 5,000(1 + 0.06/1)^3(1)

A = 5000(1.06)^3

A = 5,955.08

A baker needs 15 lb of cream cheese that contains 20% fat to fill a big order. But his supplier delivers one cream cheese that contains 10% fat, and another that contains 35% fat. How many pounds of each should the baker combine to fill the order?​

Answers

Answer:

6 2/3 lbs of each

Step-by-step explanation:

.10x + .35x = 15(.20)

.45x = 3

x = 3/4.5

x = 6.67

Answer:

Step-by-step explanation:

[.1x+.35(15-x)]/15=.2

.1x+5.25-.35x=3

-.25x+5.25=3

-.25x=-2.25

x=9

So he will use 9lbs of 10% and 6lbs of 35%.

Which rational number is NOT greater than point A?

A. 214
B. 1.95
C. 2.05
D. 1624

Answers

Step-by-step explanation:

) Every positive rational number is greater than 0. 

(ii) Every negative rational number is less than 0.

(iii) Every positive rational number is greater than every negative rational number. 

(iv) Every rational number represented by a point on the number line is greater than every rational number represented by points on its left. 

(v) Every rational number represented by a point on the number line is less than every rational number represented by paints on its right

b

Greg ran for president of the chess club, and he received 21 votes. There were 60 members in the club. What percentage of the club members voted for Greg?

Answers

35%.
21 is 35% of 60.
HAVE A GUD DAY!

14. Write the ratio 15:5 with second term 1.
a. 10:1
b. 3:1
C.
11:1
d. 5:1

Answers

Answer:

your answer would be b

Step-by-step explanation:

if you divide each side by 5 you get

15/5:5/5

3:1

hope this helps! have a nice day!

B

5/1 = 1
15/5= 3

So 3:1

Please Help!! Brainliest Answer! Thank you!

Answers

Answer:

D. 157.5

Step-by-step explanation:

Formual for sum of interior angles

(n-2)*180

so 14*180=2520

but that is the sum

divide that by 16 (2520/16) = 157.5

157.7 because if u do work smart you will get that answer

Share 39 in the ratio 3:3:7

Answers

Answer:

9 : 9 : 21

Step-by-step explanation:

sum the parts of the ratio, 3 + 3 + 7 = 13 parts

Divide 39 by 13 to find the value of one part of the ratio

39 ÷ 13 = 3 ← value of 1 part of the ratio, then

3 parts = 3 × 3 = 9

7 parts = 7 × 3 = 21

Then 39 in ratio 3 : 3 : 7 = 9 : 9 : 21

PLEASE HELP URGENT WILL MARK BRAINLIEST

Solve System by writing the system of Linear equations Jason reached into his pocket and pulled out 13 coins and noticed he only had quarters and dimes. If the value of the coins was $2.65 how many quarters did he have?

Answers

Answer:

he had nine quarters and four dimes

answer:
90 quarters and four dimes

TRANSLATIONS on the coordinate plane plz help me​

Answers

here use this bud figure it it out

What is b PLSSSS ANSWER
WILL GIVE BRAINLIEST

Answers

Answer: -15 divided by 0.3 is the same as -15/3/10 but to solve we can do -15 times 10/3 witch is -150/3=-50

Step-by-step explanation:

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Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

You earn a $12 weekly allowance. Would you rather get a 20% increase or $15 a week? Why?
(PLEASE SOMEONE ANSWER THIS A S SOON AS POSSIBLE!!!)

Answers

Answer:

$15 a week

Step-by-step explanation:

A 20% raise is $14.40 a week

solve for slope y intercept and the equation please ​

Answers

Answer:

y=x-5 slope=1 y-intercept=-5

Step-by-step explanation:

If f(x)=−x2−8x+7 and g(x)=x−1, what does (g−f)(x) equal?
A)(g−f)(x)=−x2−9x+8
B)(g−f)(x)=−x2−7x+6
C)(g−f)(x)=−8x+8
D)(g−f)(x)=x2+9x−8

Answers

Answer is D we just have to subtract f(x) from g(x)

Find the area of this circle . Use 3 for pi

Answers

Answer:

588

Step-by-step explanation:

3 x 14 x 14 ( or 14^2) is 588

hope this helped!!

Can someone please check my answer?!

Answers

I think that’s the correct one:)

8. The table below shows the number of students enrolled at Mapleton High School since 2002. Write
an equation for the line of best fit, then predict the number of students enrolled in 2011.
20022892
2003 3042
2004 | 3087
2005 3136
2006 3296

Answers

The equation for the line of best fit shows the relationship between the number of students enrolled

The equation for the line of best fit, then predict the number of students enrolled in 2011 is [tex]y = 90.2x - 177670.2[/tex]

How to determine the equation of the line of best fit

To do this, we make use of a graphing calculator that has the following calculation summary

Sum of X = 10020Sum of Y = 15453Mean X = 2004Mean Y = 3090.6Sum of squares (SSX) = 10Sum of products (SP) = 902b = 90.2a = -177670.2

A regression equation is represented as:

[tex]y = bx + a[/tex]

So, we have:

[tex]y = 90.2x - 177670.2[/tex]

Hence, the regression equation is [tex]y = 90.2x - 177670.2[/tex]

Read more about regression equations at:

https://brainly.com/question/26347582

If your driving 60miles an hour and you drive for 1hour how far do you travel?​

Answers

Answer:

60 miles

Step-by-step explanation:

1 hour=60 miles

1 hour=60 miles

To solve this problem, we’ll utilize the “time-speed-distance” relationship which is expressed by the formula d = rt, i.e., distance d is equal to speed r multiplied by time t.

The given information in this problem gives us: the speed of r = 60 mi/hr traveled over a distance of 1 mile. We need to find how much time, t, it took to travel a distance d of 1 mile at a speed r = 60 mi/hr, that is:

d/r = t or

t = d/r

Substituting the known values for d and r into the above equation, we have:

t = 1 mi./(60 mi/hr)

t = (1/60) hr.

t = (1/60) hr. (1)

t = (1/60) hr. (60 min./1 hr.)

t = (1/60)(60/1) min.

t = 1 minute ( or 60 seconds) to travel 1 mile at a speed of 60 miles per hour.

Solve graphically.
5x+7y=1 and x+4y=-5​

Answers

Answer:

{x,y} = {3,-2}

Step-by-step explanation:

Then the intersection point is (3, -2). Then the solution of the equations will be (3, -2).

What is a linear equation?

A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.

The linear equation is given as,

x/a + y/b = 1

Where 'a' is the x-intercept of the line and ‘b’ is the y-intercept of the line.

The equations are given below.

5x + 7y = 1

x + 4y = -5​

Convert the equation into an intercept form. Then we have

From equation 1, then we have

5x + 7y = 1

x / (1/5) + y / (1/7) = 1

From equation 2, then we have

x + 4y = -5​

x / (-5) + y / (-5/4) = 1

The lines are drawn below.

Then the intersection point is (3, -2). Then the solution of the equations will be (3, -2).

More about the linear equation link is given below.

https://brainly.com/question/11897796

#SPJ2

Choose the country which helped India to set up Bhilai Iron and Steel plant in 1959.
a) United States of America

b) Soviet Union

c) Japan

d) France

Answers

Soviet union, union of Soviet socialist republic

what property is (4y+1) x 0 = 0

Answers

Answer:

5y

Step-by-step explanation:

if u have 4y+1 it just =5y

Answer:

zero product property

Step-by-step explanation:

any number times 0 = 0

(the property might be called something else at your school)

select all the statements that are true (YOO SOMEONE)

Answers

Answer:

Step-by-step explanation:

so we see that the triangle is getting bigger this means that B, D,E are true I think

If my answer helps please mark as brainliest.

determining slope and y-intercept
Use the following table to answer questions #15 and #16.

Answers

Answer:

Slope. -2.5

Y-intercept. 15

please help

the x =

the box-


the T-

Answers

Answer:

x²=25

x=25½

x=5

...................

A tip for great service is 20% of the bill. If the bill for dinner is $32, what is the total cost of dinner?

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[Aforementioned Text Is Unavailable, Please Try Again Later]

I need some help on this ​

Answers

Answer: A

Step-by-step explanation: A function means that your x can only have one y but your y can have multiple x's.

The image of the point (-2, 2) under a translation is (-3, 5). Find the coordinates of the image of the point (-3, 1) under the same translation.

Answers

Translated up 3 units and left 1 unit

(-3, 1) would become (-4, 4)
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