Mathematics High School

Plssss helppppp?????

Plssss Helppppp?????

Answers

Answer 1

Answer:

B and D

Step-by-step explanation:

0.6D & d + 0.6d

HOPE THIS HELPS

PLZZ MARK BRAINLIEST

Related Questions

what is the perpendicular slope intercept form plss??​

Answers

Answer: first put the equation of the line given into slope intercept form by solving for why you get why equals negative 2X +5 so the slope is negative to perpendicular lines have a opposite reciprocal slopes so the slope of the line we want to find is 1/2 plugging in the point given to the equation why equals 1/2 X plus B and solving Furby we get B equals six

Step-by-step explanation:

A house cast a 10 foot shadow. A 5 foot boy castsa 4 foot shadow.
5 feet
10 feet
4 feet
feet
How tall is the house?

Answers

11 feet I think, hope this helps

Which pairs of quadrilaterals can be shown to be congruent using rigid motions?



Select Congruent or Not Congruent for each pair of quadrilaterals.

Congruent Not Congruent
quadrilateral 1 and quadrilateral 2
Congruent – quadrilateral 1 and quadrilateral 2
Not Congruent – quadrilateral 1 and quadrilateral 2
quadrilateral 1 and quadrilateral 3
Congruent – quadrilateral 1 and quadrilateral 3
Not Congruent – quadrilateral 1 and quadrilateral 3
quadrilateral 1 and quadrilateral 4
Congruent – quadrilateral 1 and quadrilateral 4
Not Congruent – quadrilateral 1 and quadrilateral 4
quadrilateral 2 and quadrilateral 3
Congruent – quadrilateral 2 and quadrilateral 3
Not Congruent – quadrilateral 2 and quadrilateral 3
quadrilateral 2 and quadrilateral 4
Congruent – quadrilateral 2 and quadrilateral 4
Not Congruent – quadrilateral 2 and quadrilateral 4
quadrilateral 3 and quadrilateral 4
Congruent – quadrilateral 3 and quadrilateral 4
Not Congruent – quadrilateral 3 and quadrilateral 4
Four quadrilaterals are graphed on a coordinate plane. The horizontal x-axis ranges from negative 5 to 5 in increments of 1. The vertical y-axis ranges from negative 5 to 5 in increments of 1. The vertices of quadrilateral 1 lie on begin ordered pair negative 1 comma 2 end ordered pair and begin ordered pair negative 1 comma 4 end ordered pair and begin ordered pair negative 3 comma 4 end ordered pair and begin ordered pair negative 4 comma 3 end ordered pair. The vertices of quadrilateral 2 lie on begin ordered pair 1 comma 2 end ordered pair and begin ordered pair 2 comma 3 end ordered pair and begin ordered pair 4 comma 3 end ordered pair and begin ordered pair 4 comma 1 end ordered pair. The vertices of quadrilateral 3 lie on begin ordered pair 4 comma negative 1 end ordered pair and begin ordered pair 1 comma negative 1 end ordered pair and begin ordered pair 1 comma negative 3 end ordered pair and begin ordered pair 2 comma negative 4 end ordered pair. The vertices of quadrilateral 4 lie on begin ordered pair 0 comma negative 1 end ordered pair and begin ordered pair negative 3 comma negative 2 end ordered pair and begin ordered pair negative 2 comma negative 3 end ordered pair and begin ordered pair 0 comma negative 3 end ordered pair.

Answers

Answer:

Answer:

quadrilateral 1 and quadrilateral 2 NOT CONGRUENT

quadrilateral 1 and quadrilateral 3 CONGRUENT

quadrilateral 1 and quadrilateral 4 CONGRUENT

quadrilateral 2 and quadrilateral 3 NOT CONGRUENT

quadrilateral 2 and quadrilateral 4 NOT CONGRUENT

quadrilateral 3 and quadrilateral 4 CONGRUENT

Step-by-step explanation:

quadrilateral 1 and quadrilateral 2 NOT CONGRUENT

quadrilateral 1 and quadrilateral 3 CONGRUENT:

rigid motion: reflection

axis of reflection: y=x

quadrilateral 1 and quadrilateral 4 CONGRUENT:

rigid motions: translation and reflection

axis of reflection y=0

quadrilateral 2 and quadrilateral 3 NOT CONGRUENT

quadrilateral 2 and quadrilateral 4 NOT CONGRUENT

quadrilateral 3 and quadrilateral 4 CONGRUENT:

rigid motions: translation and reflection

axis of reflection: x=0

Write the standard form (Ax + By = C) of the equation of the line that passes through the point (-2, 15) and has the slope m = -6

HELP ASAP PLEASE

Answers

Answer:

6x + y = 3

Step-by-step explanation:

Put in point slope form

y - 15 = -6 ( x +2 )

y - 15 = -6x - 12

y = -6x + 3

6x + y = 3

Which of the following is not one of the eight recognized consumer rights?
a. right to safety
b. right to choose
C. right to be heard
d. right to dignity

Answers

C (i think)

Step-by-step explanation:

of course you get right to safety, choose, and to have dignity

There are 8 consumers from the Consumer Bill of Rights.

- right to be informed

- the right to choose

- the right to safety

- the right to be heard

- the right to have problems corrected

- the right to consumer education

- the right to service

The right to dignity is not one of the eight recognized consumer rights.

Option D is the answer.

What are consumers right?

There are 8 consumers from the Consumer Bill of Rights.

- right to be informed

- the right to choose

- the right to safety

- the right to be heard

- the right to have problems corrected

- the right to consumer education

- the right to service

We have,

a. right to safety

This belongs to the 8 consumer rights.

b. right to choose

This belongs to the 8 consumer rights.

C. right to be heard

This belongs to the 8 consumer rights.

d. right to dignity

This does not belong to the 8 consumer rights.

Thus,

The right to dignity is not one of the eight recognized consumer rights.

Option D is the answer.

Learn more about consumer rights here:

https://brainly.com/question/26466790

#SPJ6

Please answer fast! I will give brainliest

Answers

Answer:

146 degrees

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

6x-5=2x+11

4x-5=11

4x=16

x=4

Find the slope of the line that passes through these two points

Answers

Answer: 1/5

Step-by-step explanation:

(1--1)/(4--6) = 2/10 = 1/5

Slope= 1/5


Explanation:

Slope formula

Y2-y1/x2-x1

1-(-1)/4-(-6)

2/10

1/5

In ΔJKL, \overline{JL}
JL
is extended through point L to point M, \text{m}\angle LJK = (2x+2)^{\circ}m∠LJK=(2x+2)
∘
, \text{m}\angle KLM = (8x-16)^{\circ}m∠KLM=(8x−16)
∘
, and \text{m}\angle JKL = (3x+6)^{\circ}m∠JKL=(3x+6)
∘
. Find \text{m}\angle KLM.m∠KLM.

Answers

9514 1404 393

Answer:

  48°

Step-by-step explanation:

Exterior angle KLM is equal to the sum of the remote interior angles.

  ∠KLM = ∠LJK + ∠JKL

  (8x -16)° = (2x +2)° +(3x +6)°

  8x -16 = 5x +8 . . . . . . . . . . divide by °, collect terms

  3x = 24 . . . . . . . . . . add 16-5x

  x = 8 . . . . . . . . divide by 3

The measure of the angle of interest is ...

  ∠KLM = (8x-16)° = (8·8 -16)°

  ∠KLM = 48°

Two percents are shown below:
1. 25% of 60
2. 10% of 150
Are these amounts equivalent? Explain why or why not.

Answers

Yes, if you multiply 25 % by 60, the answer is 15.

Multiply 10% by 150, the answer is 15.

There are 1,620 minutes of music to be put on 9 CD's. If the same number of minutes fits on each CD, how many minutes of music fit on each CD?

Answers

Answer:

180 minutes

Step-by-step explanation:

take 1,620 divide it by 9 and there is your answer

hope this helped

Answe: 180 minutes

Step-by-step explanation                

you divide 1,620 divide it by 9 and there is your answer    

prove that the sides with measures 10cm 8cm and 6 cm are the sides of right angled triangle??​

Answers

Answer:

3 4 5 rule applies ie 10÷2 8÷2and 6÷2

I needddddddd helppppppp.

Answers

Answer:

27.3 (C)

Step-by-step explanation:

First, add 68 and 26 to get 94.

Subtract 94 from 180 (The measure of a triangle.)

You will get 86.

Subtract 4, to get 82.

Divide by three.

I hope this helps!

PLEASE HELP I don’t k is the answer

Answers

Answer:

B

Step-by-step explanation:

Pls help a playa out I have no idea what we doing

Answers

Answer:

It would be the last one, (0,4)

Step-by-step explanation:

It does not shift anywhere left or right just shifts down 4 so it would be a negative 4

You have 96 grams of a radioactive kind of vanadium. How much will be left after 32 days if it’s half life is 16 days?

Answers

Answer:

24

Step-by-step explanation:

4/5 w+13=25 please show work

Answers

Answer:

w=15

Step-by-step explanation:

4/5*w+13-(25)=0

STEP 1

4

Simplify —

5

Equation at the end of step1

4

((— • w) + 13) - 25 = 0

5

2.1 Adding a whole to a fraction

Rewrite the whole as a fraction using 5 as the denominator :

13 13 • 5

13 = —— = ——————

1 5

Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

Adding fractions that have a common denominator :

2.2 Adding up the two equivalent fractions

Add the two equivalent fractions which now have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

4w + 13 • 5 4w + 65

——————————— = ———————

5 5

Equation at the end of step2

(4w + 65)

————————— - 25 = 0

5

STEP 3

Rewriting the whole as an Equivalent Fraction :

3.1 Subtracting a whole from a fraction

Rewrite the whole as a fraction using 5 as the denominator :

25 25 • 5

25 = —— = ——————

1 5

Adding fractions that have a common denominator :

3.2 Adding up the two equivalent fractions

(4w+65) - (25 • 5) 4w - 60

—————————————————— = ———————

5 5

STEP4

Pulling out like terms :

4.1 Pull out like factors :

4w - 60 = 4 • (w - 15)

Equation at the end of step

4 • (w - 15)

———————————— = 0

5

STEP 5

When a fraction equals zero :

5.1 When a fraction equals zero ...

Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.

Now,to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator.

Here's how:

4•(w-15)

———————— • 5 = 0 • 5

5

Now, on the left hand side, the 5 cancels out the denominator, while, on the right hand side, zero times anything is still zero.

The equation now takes the shape :

4 • (w-15) = 0

Equations which are never true:

5.2 Solve : 4 = 0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation:

5.3 Solve : w-15 = 0

Add 15 to both sides of the equation :

w = 15

Solve the system of equations by substitution. x + y=7 y=6x The solution of the system is?

Answers

Answer:

The solution to the system is (1, 6)

Step-by-step explanation:

Trust me its correct

pls mark me as brainliest


Which measurements could not represent the side lengths of a right triangle?
A 6 cm, 8 cm, 10 cm
B 12 cm, 35 cm, 37 cm
C 4 cm, 6 cm, 10 cm
D 10 cm, 24 cm, 26 cm
6,8,10

Answers

I think the correct answer is c

Answer:

C

Step-by-step explanation:

It says COULD NOT so you just compare them. 10+4=14 so thats one side

6+10=16 so    another side BUT 6+4=10 so that automatically cancels out the last side because it is equal to 10. It has to be above 10. So C is te correct answer.  

Create another ratio equivalent to 3 : 2 and 6 : 4.

Answers

Answer:

12:6

Step-by-step explanation:

Answer:

12:4

Step-by-step explanation:

think of it as 1/3, 4 is 1/3 of 12 because 4*3 is 12 to put it simply

I need help ASAP ???

Answers

the answer is Y=-3/4x +2 :)

Plz help I’m not good with math!!

Answers

Answer:

point slope, slope intercept form, and I think two point

HALP MEEEE

Function y=x+4 is _ than the function in the table
A. Greater than
B. Less than
C. Equal to

Answers

The answer to your question is c

Which expression is equivalent to 8a + 20? (5 points)

a
4(2a + 20)

b
4(2a + 5)

c
4(4a + 16)

d
4(4a + 5)

Answers

Answer:

b. 4(2a + 5)

Step-by-step explanation:

Multiply into the brackets

4 x 2a & 4 x 5

8a + 20

B
4(2a+5)
4*2a +4*5
8a+20

Write an equation for the line that has a rate of change of 2 and passes through the point (-1, -5).

Answers

Answer:

An equation for the line that has a rate of change of 2 and passes through the point (-1, -5) will be:

[tex]y=2x-3[/tex]

Step-by-step explanation:

As the equation for the line in the point-slop form is given by

[tex]y-y_1=m\left(x-x_1\right)[/tex]

where m is the slope (rate of change).

As we know that when we talk about 'slope', it means we are talking about 'rate of change'.

Now given the values

Rate of change = slope = m = 2point (-1, -5)

substituting the values m = 2 and the point (-1, -5)

[tex]y-y_1=m\left(x-x_1\right)[/tex]

[tex]y-\left(-5\right)=2\left(x-\left(-1\right)\right)[/tex]

[tex]y+5=2\left(x+1\right)[/tex]

[tex]y+5-5=2\left(x+1\right)-5[/tex]

[tex]y=2x-3[/tex]

Therefore, an equation for the line that has a rate of change of 2 and passes through the point (-1, -5) will be:

[tex]y=2x-3[/tex]

The equation of the line that passes through (-1, -5) and has a slope of 2 is;

[tex]\mathbf{y + 5 = 2(x + 1)}[/tex] (point-slope form)

or

[tex]\mathbf{y = 2x - 3}[/tex] (slope-intercept form)

Recall:

Equation of a line can be written either in the slope-intercept form as y = mx + c, or in point-slope form as y - b = m(x - a).m = slope; c = y-interceptRate of change = slope

Given:

Slope (m) of the line is 2

Point on the line is (-1, -5)

Write the equation in point-slope form by substituting m = 2, and (a, b) = (-1, -5) into y - b = m(x - a).

Thus:

[tex]y - (-5) = 2(x - (-1))\\\\\mathbf{y + 5 = 2(x + 1)}[/tex]

Rewrite in slope-intercept form

[tex]y + 5 = 2x + 2\\\\y = 2x + 2 - 5\\\\\mathbf{y = 2x -3}[/tex]

Therefore, the equation of the line that passes through (-1, -5) and has a slope of 2 is;

[tex]\mathbf{y + 5 = 2(x + 1)}[/tex] (point-slope form)

or

[tex]\mathbf{y = 2x - 3}[/tex] (slope-intercept form)

Learn more here:

https://brainly.com/question/18359641

and finding the equation pls!

Answers

Answer:

Step-by-step explanation:

y = x + 5

(0,5)

(1, 6)

(3,8)

(5, 10)

Please help me smart people!!!!! It would be realllllyyyyy helpful right now!!!!!!

(Geometry) pls answer the problems in the photo!

Answers

9. 2/6 and in simplified form it’s 1/3
10. 10/4 simplified is 5/2
11. 8/2 simplified is 4/1
12. 7/7 which is 1
13. Has no slope
14. 4/7

Horizontal and parallel lines e and f are cut by transversal b. At the intersection of lines b and e, the uppercase right angle is (2 x + 18) degrees. At the intersection of lines b and f, the top right angle is (4 x minus 14) degrees and the bottom right angle is y degrees. What is the value of y? 16 50 130 164

Answers

Answer:

130

Step-by-step explanation:

From the FIQURE of the question, we can see that line "e" is parallel to line "f" then we can say (2x + 18)=( 4x - 14)

Then we can collect like terms

2x-4x= -14-18

-2x=-32

The negatives cancelled out we have

x = 16

From the question, At the intersection of lines b and f, the top right angle is (4 x minus 14) degrees

Angle on a straight line is 180° then we can calculate "y" as

y = 180 - (4x - 14)

= 180-4x+14

= 180+14-4x

But x= 16, then substitute we have

= 180 +14 - 14(16)

= 130

Hence, the value of y is 130

CHECK THE ATTACHMENT FOR THE FIQURE

Answer:

Answer above is correct - option C. 130!

Step-by-step explanation:

Hope this helps :D

-12)/b
plz help me with this question

Answers

I’m pretty sure it’s c. Sorry if I’m wrong :(

Answer:

I think it's C.

Step-by-step explanation:

What is 6825x25 please help

Answers

Answer:

170625

Step-by-step explanation:

170,625.................

The sum of four and the product of three and a number x

Answers

Answer:

4+3x

Step-by-step explanation:

4+3x

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