the table below shows how much joesph has saved the first two weeks

Answer:

Find the point of intersection of the graphs of the equations.

Step-by-step explanation:

that's the answer

keep on leaning math

Answer:

x=(h)

Step-by-step explanation:

Answer: y = -5/2 -17

Step-by-step explanation: First put the equation in point slope form

Y-y1 = m(x-x1)

y + 2 = -5/2(x+6) then simplify to slope int. form

Y= mx + b

Y = -5/2x-17

Answer:

y = (-5/2)x - 17

Step-by-step explanation:

y = mx + b

m = slope

b = y-intercept

y = mx + b

Slope = -5/2

y = (-5/2)x + b        [tex]\longmapsto\\[/tex]         Input x and y values from given point

-2 = (-5/2)-6 + b

-2 = (-5 * -6)/(2) + b

-2 = 30/2 + b

-2 = 15 + b

b = -2 - 15

b = -17

y = mx + b

m = -5/2

b = -17

y = (-5/2)x - 17

-Chetan K

-Chetan K

Answer:

AB = DC

Step-by-step explanation:

[tex]AB+12=DC+12~(Given)\\\\AB+12-12=DC+12-12~(Subtract~12~on~both~sides)\\\\AB=DC~(Simplify)[/tex]

Answer:

AB = DC

Step-by-step explanation:

AB + 12 = DC + 12

To find AB, we can subtract 12 from both sides (this leaves AB on its own):

Hope this helps!

Explanation:

Substitute the value of the variable into the expression and simplify.

Answer:

1

Answer:

$1,497

Step-by-step explanation:

I hope this helps!

Answer:

Question 1 answer: B

Question 2: 30,300 tax is 757.5 so they earn 29542 dollars 5 ceents

question 3: tax is 2234 they make 53615

Answer:

256 ways

Step-by-step explanation:

Okay so n cannot be in the nth place, but there are 5 places available.

So thinking about it technically you can have 4 of each number in a different spot not their own, and 4x4x4x4 = 256

However, if that doesn't work, you could try 4! which is 4x3x2x1 = 24

Hope that helps :)

Answer:

b = 4

Step-by-step explanation:

The y- intercept is the point on the y- axis where the line crosses it

Here the line crosses the y- axis at b = 4

Answer:

yes

Step-by-step explanation:

1. 4

3x–1 = 8

x+1

2. 3

2x–1 = 20

3. log7

(5x + 3) = 3

4. log(3x + 1) – log 4 = 2

5. log4

(x – 1) + log4

(3x – 1) = 2

x ≈ 1.86

x = 68

x = 133

x = 3

x =

5

3

Answer:

The farmer needs to wait at least 17 days or more for radioactive material to dissipate down to 11%.

Step-by-step explanation:

Hope this helps. . . <3

Answer:

340 in.

Step-by-step explanation:

L x W x H

17 x 4 x 5 = 340

Answer:

seems like its so hard bye

Answer:

the lowest common multiple of the above numbers is 1800

Step-by-step explanation:

list all multiples of the given numbers and look which number is common in both numbers and find the lowest one

Answer:

is no solution an answer choice cause thats what i got

Step-by-step explanation:

Answer:

Step-by-step explanation:

Step-by-step explanation:

I think you made a mistake with the equation.

because that property, that you presented, did not exist.

but

3(x+4) = (x+4)3 exists

and it is the commutative property of multiplication (a×b = b×a).

Answer:

y = 3x + 14

Step-by-step explanation:

Slope: 3

y-intercept: 2 - (3)(-4) = 2 + 12 = 14

Answer:  SLOPE=-170, Y-INTERCEPT = 1020

Step-by-step explanation:

Calculate the slope:  Take any two points and find the changes in x and y:

I'll use (4, 340) and (6, 0):

Change in y (the rise) is (0 - 340) = -340.

The change in x is (6-4) = 2

The slope is the rise (y) over the run (x):  -340/2 or -170.

The y-intercept is the value of y when x=0.  The f=-data provided has a value for y at x=0:  (0,1020).  So the interecpt is 1020.

Irma has a total point of -8 now.

Addition is one of the basic mathematical operations where two or more numbers is added to get a bigger number.

The process of doing addition is also called as finding the sum.

Given that, Irma is just learning to play the Happy Fairies video game.

In the game, based on the taking care of fairies, players gain and lose points.

Initial point Irma had = -5 points

Fairy fell over in the wind and she got -3 points.

Final point = -5 + -3

                 = -5 - 3

                 = -8

Hence the total points now is -8.

To solve more problems on addition, click :

https://brainly.com/question/29560851

#SPJ1

Answer:

-79.8

Step-by-step explanation:

The change can be found by subracting the ending distance from the beginning distance.

In this case, its 200.6-120.8= 79.8

It is negative because the distance in the end became lower than the beginning distance.

Hope this helps!

Answer:

P=5x3+17  P=32

Step-by-step explanation:

Answer:

dam I'll try to find the. answer 4 u

Step-by-step explanation:

yes, in a similar way as division is a shortcut for repeated subtraction.

you do know, that you normally have to add the points win in a game, right ?

so, your score grows by 200 points each time you score.

that means

200

200

200

...

200

what do you think you do to get the total ? you add all the points.

you don't multiply them, because e.h 200×200 would be the shortcut of adding 200 for 200 times.

but you did not have 200 hits, you only got 12 hits.

so, you either do the effort of adding 200 12 times, or you simply multiply 200 by 12 (as this is the mentioned shortcut).

and you don't just add 12 to 200. that would give you only 212. and you did not earn 12 points to add. you earned 12 times 200 points to add.

that is how multiplication works and helps with additions.

Answer:

its yes

bc yeah just......do it

Answer:

1500

Step-by-step explanation:

1000×6÷4

250×6

1500

Answer:

Step-by-step explanation:

Emily buys 3 pencils for 51p

Work out the price of 4 pencils.

51 : 3 * 4 = 68p

Answer:

68

Step-by-step explanation:

We can write a ratio to solve

3 pencils      4 pencils

------------- = -------------

51 p                x

Using cross products

3x = 51*4

3x = 204

Divide by 3

3x/3 = 204/3

x = 68

Answer:

x = 11

Step-by-step explanation:

180°( n - 2 ) ÷ n

~~~~~~~~~~

( 7x + 31)° = 180°( 5 - 2 ) ÷ 5

7x + 31 = 108

7x = 77

x = 11

1. 1. 12a²b² , -7a²b² and 9a²b²

anwer ;

2. 4x²y , -3xy² , -5xy² , 5x²y

answer ;

3. -10abc from 10abc

answer ;

4. -5y from y²

answer ;

I hope my answer helps you

#1

[tex]\\ \sf\longmapsto 12a^2b^2-7a^2b^2+9a^2b^2[/tex]

[tex]\\ \sf\longmapsto (12-7+9)a^2b^2[/tex]

[tex]\\ \sf\longmapsto 14a^2b^2[/tex]

#2

[tex]\\ \sf\longmapsto 4x^2y-3xy^2-5xy^2+5x^2y[/tex]

[tex]\\ \sf\longmapsto 9x^2y-8xy^2[/tex]

#3

[tex]\\ \sf\longmapsto 10abc-(-10abc)=(10+10)abc[/tex]

[tex]\\ \sf\longmapsto 20abc[/tex]

#4

[tex]\\ \sf\longmapsto y^2-(-5y)[/tex]

[tex]\\ \sf\longmapsto y^2+5y[/tex]

[tex]Let's solve for a.2(x+a)=4bStep 1: Add -2x to both sides.2a+2x+−2x=4b+−2x2a=4b−2xStep 2: Divide both sides by 2.\frac{2a}{2} =\frac{4b-2x}{2} \\a=2b-x\\Answer:a=2b−x[/tex]