I need help please?

Answer:

if it pasts the vertical line check

Step-by-step explanation:

so if there are 2 dots on the same line of a graph it's not a function. or if it's based on x's and y's there can not me x's that are the same number. they can't repeat but y's can!

Step-by-step explanation:

4x=44

x=11

6x+4= 6*11+4= 70

Answer:

6x+4=70

Step-by-step explanation:

To solve this, first, we need to know what x is. To do this, we need to solve the equation:

4x-9=35

The first step to solving this is to add nine to both sides, since we need to do the inverse of subtraction to get our answer.

4x-9+9=35+9

4x=44

Now, do the inverse of multiplying by four, which is dividing by four, to both sides.

4/4x=44/4

x=11

Now that we know what x is, we can find the value of 6x+4. Simply plug in 11 for x.

6(11)+4

66+4

70

Our answer is 70.

Answer:

=4/15

=0.26

Step-by-step explanation:

Answer:

x = 4/15

Step-by-step explanation:

Step 1: Multiply both sides by x.

Step 2: Divide both sides by 45.

Therefore, x = 4/15.

Answer:

= -10x + 175

Step-by-step explanation:

(4(-2x+35)) + (-2x+35)

= -8x+140 - 2x + 35

= -10x + 175

Answer:

y = 2/3

Step-by-step explanation:

so 12y-3=5, add the 3 to the 5 to get 12y=8. Then divide the 12y by 12 and the 8 by 12. In so you geet y=2/3

Answer:

y is equal to 2 thirds (y = 2/3)

Step-by-step explanation:

12y − 3 = 5

Substitute the given options to see which one will provide a true statement:

If y = 2:

12y − 3 = 5

12(2) − 3 = 5

24 − 3 = 5

21  = 5  (False statement, so it's not the right answer).

If y = 1:

12(1) − 3 = 5

12− 3 = 5

9 = 5  (False statement).

If y = 2/3:

12(2/3) − 3 = 5

8 - 3 = 5

5 = 5 (True statement).

If y = 13:

12(13) − 3 = 5

156 - 3 = 5

153 = 5 (False statement).

Therefore, the correct answer is: y = 2/3.

Answer:

x=1     y=3

Step-by-step explanation:

x+5y=16

x+3y=10

2y=6

y=3

x+15=16

x=1

verify

1+9=10

Answer:

x = 1 , y = 3

Step-by-step explanation:

x + 5y = 16 → (1)

x + 3y = 10 → (2)

Subtract (1) from (2) term by term to eliminate x

0 + 2y = 6

2y = 6 ( divide both sides by 2 )

y = 3

Substitute y = 3 into either of the 2 equations and solve for x

Substituting into (1)

x + 5(3) = 16

x + 15 = 16 ( subtract 15 from both sides )

x = 1

Answer: 15

Step-by-step explanation:

Side length =2.5

length new side = 6x6.5=

15

Answer:

Step-by-step explanation:

The point will be 2 on the x-axis and 5 on the y axis.

Answer:

I feel the question is incomplete but there's another formula (which we can only use if the points are the intercepts on the x and y axis)

x/a + y/b = 1( a= intercept on x axis ; b = intercept on y axis )

x/2 + y /5 = 1

multipy both sides by 10

5x + 2y = 10

2y = 10- 5x

divide both sides by 2

y = 5 - 5/2x

y = -5/2 + 5(the equation of the line if the two points are the intercepts on the both axis

Answer:

you will pay $69 for 4m of cloth if 1m costs $17.25

Step-by-step explanation:

17.25 x 4 = 69

Answer:

Solve for A

A = -m ( h - 4g) , m ≠ 0

Solve for g

g = [tex]\frac{hm+A}{4m}[/tex], m ≠ 0

Step-by-step explanation:

Step-by-step explanation:

x, y are the 2 numbers.

x/y = 9/11

x - y = 6

x = y + 6

now we use that in the first equation

(y + 6)/y = 9/11

y + 6 = 9y/11

11y + 66 = 9y

2y = -66

y = -33

x = y + 6 = -27

but the second equation could also be

y - x = 6

then

x = y - 6

and that in the first equation leads to

(y - 6)/y = 9/11

y - 6 = 9y/11

11y - 66 = 9y

2y = 66

y = 33

x = y - 6 = 27

$x=213$

For first six weeks she saved 213$

Now

For next 6weeks

[tex]\\ \sf\longmapsto 2x-30=2(213)-30=426-30=396\$[/tex]

Total savings:-

.[tex]\\ \sf\longmapsto 396+213=609\$[/tex]

Total savings in first 6 weeks :

Totally savings in second 6 weeks :

If she saved $ 213 in first 6 weeks, then

now, money saved in second week :

The money saved in total 12 weeks :

It cannot be compared, so answer 3 :)

Answer Wen is incorrect. The reason being is that the function does not continue in both directions from the origin. Since we cannot have a negative value of people, we cannot use all values of x as inputs in the equation. Therefore, it is not continuous.

Answer:

or

Step-by-step explanation:

Answer:

19.5

Step-by-step explanation:

Answer: This is false because although -5.8 is a rational number, it is not a integer because the number has a decimal point and only whole numbers are integers.

Step-by-step explanation:

Hope this helps!

Answer: True

Step-by-step explanation:

Answer:

The tailor used 3m per baju kurung.

Step-by-step explanation:

The tailor began with 23m of cloth and at the end had 2m of cloth left.  You calculate how many meters of cloth she used all together by subtracting 2 from 23:

    23m - 2m = 21m

Then you find out how many meters she used per baju kurung by dividing 21 by 7:

    21m / 7m = 3m

Answer:

B: 4 and 5

Step-by-step explanation:

I'm not 100% sure but all of the other angles don't look congruent

-15 π . . . . . irrational

-√3 . . . . . irrational

-√4  =  -2 . . . . . rational

-1/11 . . . . . rational

-27.92 (line over the 92)  =  -27+92/99 . . . . . rational

Answer:

n=2

Step-by-step explanation:

3n-7=3-2n

5n=10 (add 2n on both sides and also add 7 on both sides of the equal sign)

n=2

DUBS

Answer:

[tex]n=2[/tex]

Step-by-step explanation:

[tex]3n-7=3-2n[/tex]

[tex]3n-7+7=3-2n+7[/tex]

[tex]3n=-2n+10[/tex]

[tex]3n+2n=-2n+10+2n[/tex]

[tex]5n=10[/tex]

[tex]\cfrac{5n}{5}=\cfrac{10}{5}[/tex]

[tex]n=2[/tex]

Answer:

11 years old

Step-by-step explanation:

33+11=44 (four times of Jerry's age)

44÷4=11 (Jerry's age)

Hope this helps! Thanks.

Answer:

I don't know if you have given the full question.

Step-by-step explanation:

but from what you have typed I understood that ( -x ) = - ( x)

positive × positive = positive

negative × negative = positive

positive × negative = negative

so from this we derive -x = -x ( when we open the bracket negative 1 is multiplied to x)

Answer:

Should be D.

Step-by-step explanation:

Because you can't factor the equation you use the quadratic formula. By using it you should get 4 plus or minus the square root of -4 all over 2. Simplified would be 2 plus or minus i

Total weight of fruit:  1/8 + 1/4 + 1.25 = 1.625 pounds

Cost of fruit: 1.625 x 0.80 = $1.30

Cost of cheese = total spent - cost of fruit:

Cost of cheese = 4.05 - 1.30 = $2.75

Answer: $2.75

Answer:

1+2=3

3×0.8=2.4

4.05-2.4=1.65

Step-by-step explanation:

Answer: 3.7 x 10⁻⁸

Step-by-step explanation: None

Answer:

14

Step-by-step explanation:

$46 in total

Hats: $2.75 * 4 bags = $11

Napkins: $3.50 * 2 packs = $7

11 + 7 = 18

$46 - $18 = $28

$2.00 / 28 = 14

If cups and plates were $2.00, that means it would take 14 sets to fill the remaining $28.

Answer:

Step-by-step explanation:

Answer:

[tex]656[/tex]