Mathematics High School

propprtion

triangle 1 AB= ? = AC
triangle 2 ? YX. ?​

Propprtiontriangle 1 AB= ? = ACtriangle 2 ? YX. ?

Answers

Answer 1

Answer:

triangle 1 AB= CB = AC

triangle 2 ZX =YX.= ZY

Step-by-step explanation:

Hope this helps :)

Related Questions

Joy is going to buy food for a class reunion. there are 25 guests and each guest will eat 250 grams of chicken in the table .How many more grams of chicken should she buy? need solution please​

Answers

Answer:

6250

Step-by-step explanation:

25×250

6250 grams

hope it helps

Answer:

6,250

Step-by-step explanation:

250

x 50

--------

6,250

hope it helps

slove for the produck of 82 and 36

Answers

Answer:

2952

Step-by-step explanation:

math

Can you please help me someone?

Answers

Answer:

36°

Step-by-step explanation:

Vertically opposite angles are equal so x = 36°

Answer:

36 degrees

Step-by-step explanation:

It is an opposite angle it has the same degree measure.

1. In this Vacation time, go through your neigh blurs and take a survey (not less than 20 peoples) about their favourite festival either Dashain ox Tihar and do the following
Sloution:

The total people's are DUT = 25
Number of peoples who bked Dashain no(D) = 10 Number of peoples who liked & Tihar no(t) = 9
1. how many like Dashain and tihar both=? ​

Answers

Answer:

1

Step-by-step explanation:

dgshdbahdbdbsbdbdbdbdbebdbdhdhd

Please need help fast

Answers

Answer:

just get points

Step-by-step explanation:

i dont know sorry

Can someone please tell me how to solve this and this type of questions?

Answers

Hey! So you are going to find the coordinates of P and R
P is (4,0) R is (-6,-4)
Then you can plug it into this formula: (x1-x2)^2 + (y1-y2)^2
Using P and R coordinates that’s:
(4- -6)^2 + (0- -4)^2
10^2 + 4^2
100 + 16=
116
Then you are going to find the square root
So 116 square root is 10.8 rounding to the nearest tenth
Hope this helps!

how do I solve this?

Answers

See below for solution. Hope this is helpful

what is the point given in y - 2 = 6(x+5)?

Answers

Answer:

-5,2

PLS MARK BRAINLIEST

Step-by-step explanation:

The points are (x1,y1)

using the formula

y-y1 = m(x-x1)

comparing these: - y = -2 ;y = 2

-x1 =5; x1 = -5

(-5,2) the points

m =6 (slope )

write 2^3/2 in surd form
Make sure the answer is clearly written. Thanks!

Answers

Answer:The solution is in the attached file

Step-by-step explanation:

Help me with this please
50 POINTS for you PLUS A BRANLIEST, THANKS AND 5 STAR

Answers

Answer:

A = 36.397

B = 43.603

AC = 29

Step-by-step explanation:

Use the Tangent to find <A

Tan(A) = opposite / adjacent

opposite = 21

adjacent = 20

Tan(A) = 21 / 20 = 1.05

A = Tan-1(1.05)

A = 46.397

If you have confidence in your answer, you can just subtract this number from 90 since this is a right angle triangle and the two acute angles = 90 degrees.

C = 90 - 46.397

C = 43.603

AC is the hypotenuse of a right angle triangle.

c^2 = a^2 + b^2

a = 20

b = 21

c = ?

c^2 = 20^2 + 21^2

c ^2 = 400 + 441

c^2 = 841

sqrt(c^2) = sqrt(841)

c = 29

Count:3

Answer:

m<a = 43.6 degrees

m<c = 46.4 degrees

AC = 29

10. Tell whether the sequence is arithmetic. If it is, what is the common difference?
2,7,13,20,...

no
yes: 2
yes; 6
yes; 5

Answers

Answer:

not arithmetic

Step-by-step explanation:

An arithmetic sequence has a common difference between consecutive terms.

7 - 2 = 5

13 - 7 = 6

20 - 13 = 7

The difference between consecutive terms is not equal , then

The sequence is not arithmetic

Evaluate using suitable identity:
h). 139² - 138²​

Answers

Step-by-step explanation:

★ Solution :-

[tex]\sf \longmapsto 139^2 - 138^2[/tex]

[tex]\sf \longmapsto a^2 - b^2 = (a + b)(a - b)[/tex]

Here,

a = 139b = 138

[tex]\sf \longmapsto 139^2 - 138^2 = (139 + 138)(139 - 138)[/tex]

[tex]\sf \longmapsto (239 + 138)(239 - 138)[/tex]

[tex]\sf \longmapsto (377)(1)[/tex]

[tex]\sf \longmapsto 377[/tex]

Hence solved !!

Answer:

277

Step-by-step explanation:

Algebraic Identity: a²-b²=(a-b)(a+b)

Hence,

139²-138²=(139-138)(139+138)

=1×277

=277

Explain the following types of angles:
Acute angle
Right angle
Obtuse angle
Straight angle
Reflex angle
Complementary angles
Supplementary angles

Answers

Answer:

acute angle measure less than 90 degrees, right angle measure 90 degrees, Obtuse angle measure more than 90 degrees, straight angle equal to 180 degrees, reflex angle is an angle greater than 180° and less than 360°, complementary angle either of two angles whose sum is 90°, supplementary angle either of two angles whose sum is 180°

Write the equation for the given parent function and listed transformations.


10. x^2, right 1, reflect across the x-axis, vertical shrink by 1/3


11. √x, reflect across the y-axis, vertical shrink by 1/3, up 1, horizontal shrink by 5/3


12. x^3, left 2, down 1, horizontal stretch, by 3/4


13. |x|, vertical stretch by 2, horizontal shrink by 3, reflect across the y-axis.

Answers

Answer:

10) -1/3(x-1)^2

11) 1/3(√-5/3x) +1

12) (3/4x+2)^3-1

13) 2|-3x|

Step-by-step explanation:

plz help.this is a grade! DUE IN 10 MINUTES‼️‼️. he tape diagram below represents how much time you and your friend spend time studying. You study for 45 minutes how many minutes does your friend study​​

Answers

Answer: 30 mins

Step-by-step explanation: 45/3=15

15x2=30

please help tyy Please help use benchmarks to estimate each sum or differences 4/5+8/9

Answers

(bad hand writing)
4/5+8/9
36/45+40/45
= 76/45

Please Help and i will give brainliest to whoever gives me the correct answer and you get 30 points.

During the Revolutionary War, Loyalists and Patriots most disagreed about whether:

A: African slaves should be allowed to join the army
B. foreign leaders should help train colonial forces
C. the war should be fought in the North or the South
D. British rule was harmful to the American colonists

Answers

Answer:

A

Step-by-step explanation:

hiii please help thanks

Answers

Answer:

BEC and AED

Step-by-step explanation:

Last year Jonathan was 60 3/4 inches tall. This year he is 65 1/4 inches tall. How many inches did he grow?

Answers

Answer:4 1 /2

Step-by-step explanation:

Chất nào sau đây là muối dung hòa
CH

Answers

How is this a math question lol ?

PLSSS? i dont really get it
Thanks

Answers

Answer:

A) 83 km/ hour

B) 2/7 penalties / game

C) $16 / CD

D) 9 donuts / box

Step-by-step explanation:

A)

For this question they are asking for the distance traveled in 1 hour.

Since 747km was travelled in 9 hours, we divide 747 by 9 to find the distance travelled in 1 hour

747 ÷ 9 = 83

The unit rate is 83 km/ hour

B)

You have to find the number of penalties per game

Like before divide 10 by 35:

10 ÷ 35 = 10/35 = 2/7

2/7 penalties / game

C)

Find the cost of 1 CD :

64 / 4 = 16

$16 / CD

D)

Find the amount of donuts per box:

72/8 = 9

9 donuts per box

-Chetan K

Answer:

1. 83 km per hour

2. ?

3. 16 dollars per cd

4. 9 per box

Step-by-step explanation:

You just divide the first one by the second one

Find two consecutive positive even integers such that the square of the first decreased by 64 equals 3 times the second.

Answers

Answer:

10 and 12

Step-by-step explanation:

let the consecutive even integers be n and n + 2 , then

n² - 64 = 3(n + 2) ← distribute parenthesis

n² - 64 = 3n + 6 ( subtract 3n + 6 from both sides )

n² - 3n - 70 = 0 ← in standard form

(n - 10)(n + 7) = 0 ← in factored form

Equate each factor to zero and solve for n

n - 10 = 0 ⇒ n = 10

n + 7 = 0 ⇒ n = - 7

Since n must be a positive even integer then n = 10 and n + 2 = 10 + 2 = 12

The 2 numbers are 10 and 12

James recently hired a plumber to do some necessary work. On the final bill, James was charged a total of $593. $365 was listed for parts and the rest for labor. If the hourly rate for labor was $76, how many hours of labor was needed to complete the job?

(A) First write an equation you can use to answer this question. Use x as your variable and express any percents in decimal form in the equation.

The equation is ______

(B) Solve your equation in part (A) to find the number of labor hours needed to do the job.

Answer: The number of labor hours was _____

Answers

Answer:

A. 593 = 365 + 76x

B. 3 hours

Step-by-step explanation:

593 = 365 + 76x

228 = 76x

3 = x

Solve algebraically:

y = x^2 - 10x+14
y = 7x-16

Answers

Answer:

No answer this pro so icant

Identify the degree, leading coefficient and constant value of the following polynomial.

Answers

Answer:

degree = 3

leading coefficient = -5

constant = -21

Step-by-step explanation:

Fill in the blanks with the missing numbers from the table of values for the equation y=−5x+1

Answers

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

For the values of x , the corresponding values of y are :

x = -1 and y = 6

x = 0 and y = 1

x = 1 and y = -4

x = 2 and y = -9

Simplify.

8200‾‾‾‾√−3162‾‾‾‾√

Answers

Answer:

the question is supposed to be \begin{gathered}8 \sqrt 200 - 3\sqrt 162\\\end{gathered}8200−3162

i think the answer is 53√sqrt 2532

any clue? Find the equation of the line shown.

Answers

Answer:

Y= -X + 9 Can be found by trials

someone help me please im giving brainliest

Answers

Answer B Distributive Property

Answer:

distributive

Step-by-step explanation:

Anyone know this one?? Please help asap this is the problem

Answers

Answer:

i think its c. srry if im wrong

Step-by-step explanation:

Answer:

A = 8

Step-by-step explanation:

For the equation to have infinitely many solutions , then the terms on both sides must be the same.

Qw require the x- terms on the right side to be 6x

Ax - 2x = 6x ( consider the coefficients )

A - 2 = 6 ( add 2 to both sides )

A = 8

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