i really need help! 24 - 10x = 9​

Answer: Maggie used 1 1/2 hours

Elizabeth used: 3 × 1 1/2 = 4 1/2 hours

Step-by-step explanation:

Let the time used by Maggie be x

Since it It takes Elizabeth three times as long as Maggie to clean her room. Elizabeth will use: = 3 × x = 3x

Therefore, x + 3x = 6

4x = 6

x = 6/4 = 1.5 hours

Maggie used 1 1/2 hours

Elizabeth used: 3 × 1 1/2 = 4 1/2 hours

Answer:

29.565217391304%

Step-by-step explanation:

thanks

hope it helps

Answer:

[tex] \boxed{y = - \frac{3}{4} x + 4}[/tex]

Step-by-step explanation:

The graph decreases. That meand the slope is in negative.

[tex]y = mx + b[/tex]

where m = slope and b = y-intercept. If the slope is positive, the graph will increase. Otherwise, decrease.

The only choice that the slope is negative is the third choice.

Hello!

[tex]\large\boxed{\text{C.} \frac{-15}{2}}[/tex]

3x + 5 = x - 10

Solve for x by isolating the variable.

Subtract 5 from both sides:

3x + 5 - 5 = x - 10 - 5

3x = x - 15

Subtract x from both sides:

3x - x = x - x - 15

2x = -15

Divide both sides by 2:

2x /2 = -15 / 2

x = -15/2.

Answer:

-15/12

Step-by-step explanation:

move the variables 3x-x+5=-10 and collect like terms 3x-5=-10-5 and divide both sides 2x=-15

x=-15/12

HOPE THIS HELPS

Answer:

The answer is £52.8

Step-by-step explanation:

Answer:

Step-by-step explanation:

The diagonals of a rectangle are equal.

2x + 10 = 56         That minus sign can't be there. Subtract 10 from both sides.

2x  = 56 - 10         Combine

2x = 46                 Divide by 2

x = 46/2

x = 23

Answer:

The correct answer is Option C: The solution to the system is (-4,3)

Step-by-step explanation:

We can observe the graph to find the solution of the system.

There are three solutions to a system of equation

In the given graph we can see that the two lines are only intersecting at one point so the system of equations has only one solution.

Observing the graph, we can see that the intersection point is (-4,3)

Hence,

The correct answer is Option C: The solution to the system is (-4,3)

Answer:\frac{129}{2}

Step-by-step explanation:

Answer:

3.62

Step-by-step explanation:

Let

x = cost of cereal

y = cost of milk

5x + 2y = 31.24

x = $4.80

Substitute into the equation

5x + 2y = 31.24

5(4.80) + 2y = 31.24

24 + 2y = 31.24

2y = 31.24 - 24

2y = 7.24

y = 7.24 / 2

y = $3.62

Therefore,

1 gallon of milk cost $3.62

Answer:

Divide each term in  

−

7

x

=

−

56

by  

−

7

.

−

7

x

−

7

=

−

56

−

7

Cancel the common factor of  

−

7

.

Tap for more steps...

x

=

−

56

−

7

Divide  

−

56

by  

−

7

.

x

=

8

Step-by-step explanation:

Answer: x = -8

Step-by-step explanation: Divide both sides by 7,

x = 56

     7

-56 / 7 = -8.

Answer: 9

Step-by-step explanation:

3x = 29-2

3x = 27

x = 9

Answer:

9

Step-by-step explanation:

29-2=27

27÷3=9

Answer:

1,50965

Step-by-step explanation:

Step-by-step explanation:

I think this is it :

For the schones a) 16,16 is double 8 so whatever the ingredients double them!

So it will be: 400g flour

60g caster sugar.... And so on

B) 4 is half 8, so whatever the ingredients half them

Flour = 100g

Sugar = 15g..... And so on

C) 24 is three time 8, so all ingredients triple them

Flour= 600g

Sugar = 90g...and so on

D) 40 is five times 8 so all ingredients multiply by 5

Flour= 1,000 g

Sugar= 150g.... And so on

E) 80 is 10 times 8

So multiply by 10

Flour = 2,000g

Sugar = 300g... And so on

F) 2 is one by fourth of 8

So, flour = 50g

Sugar = 7.5g

For ice-cream:

A) 8 is double 4 so whatever ingredient double

Double cream= 600ml

Milk= 640ml and so on

B) 2 is half 4 so make ingredients half

Double cream = 150ml

Milk = 160ml

C) here because it's only one person

U will divide all the ingredients by 4

So double cream = 300/4 =75ml

Milk = 320/4 = 80ml

So on...

D) for 3 people we will use bit c

For 3 people = double cream= 75x3= 225

Milk = 80x3 = 240ml

And so on

E) so for(c), we found for one person now we can easily use that and find this

Now for 6 people

For person, as we saw, = 75ml

For 6 people double cream = 75x6= 450ml

And for milk for 1 person = 80ml

For 6 people = 80x6= 480ml

And so on

F) 10 people

Double cream = 75ml x 10 = 750ml

Milk = 80ml x 10 = 800ml

For fish pie,

A) 15 is three times 5 so we will multiply 5 to each ingredient

Cod= 1500g

Haddock = 1200g and so one

B) for 1 person we will also divide each ingredient by 5 = Cod = 500÷5 = 100g

Haddock = 400÷5 = 80g and so one

C) we will use bit b for this too

Cod = 100 x 2 = 200g

Haddock = 80g x 2 = 160g and so on

D) 4 people

Cod= 100g x 4 = 400g

Haddock = 80 x 4 = 320g and so on

E) 8 people

Cod = 100 x 8 = 800g

Haddock = 80 x 8 = 640g and so on

F) 11 people

Cod = 100 x 11 = 1100g

Haddock = 80 x 11 = 880g

And so on

I hoooope this helps

I finallyyyyy got it

Answer:

1245?

Step-by-step explanation:

30% of $4,150

Answer:

4,150 / 30% = 13833.3333333

Step-by-step explanation:

I hoped this help

Answer: The correct answer is 40 I got this question right.

Answer:

Step-by-step explanation:

[tex] \sqrt{49 {x}^{12} {y}^{8} } [/tex]

[tex] \sqrt{ {7}^{2} } \sqrt{ {x}^{12} } \sqrt{ {y}^{8} } [/tex]

[tex]7 ^{ \frac{1}{2} \times 2 } \times {x}^{ \frac{1}{2} \times 12 } \times {y}^{ \frac{1}{2} \times 8 } [/tex]

[tex]7 {x}^{6} {y}^{4} [/tex]

Answer:

x = -7

Step-by-step explanation:

2x + 3 = 1x + -4

-1x        -1x

1x + 3 = -4

    -3      -3

x = -7

Answer:

Domain: ARN - Except 0

Step-by-step explanation:

ARN = All Real Numbers

The required simplified expression is 1.

Simplify (2 1/4 - 1 2/3) multiplied by 1 5/7

To simplify this expression, we first convert the mixed numbers to improper fractions:

2 1/4 = 9/4

1 2/3 = 5/3

1 5/7 = 12/7

Now, we can multiply the fractions:

(9/4 - 5/3) * (12/7)

Finding a common denominator (12), we can simplify the expression:

(27/12 - 20/12) * (12/7)

Simplifying further:

(7/12) * (12/7) = 1

Therefore, the simplified expression is 1.

Learn more about simplification here:

https://brainly.com/question/17295259

#SPJ6

Answer:

y=x+9

Step-by-step explanation:

First, remove the parentheses.

Write in slope-intercept form. (y=mx+b)

Answer:

10%

Step-by-step explanation:

10+90= 100 students total

10 is 10% of 100

Answer:

10x +10 = 0

10x = -10

x = -1

Step-by-step explanation:

Answer:

10x+10

Step-by-step explanation:

If you simplify this expression, combine like terms, 3x and 7x, to get 10x, then add 10 into the expression.

Answer:

0.3(3)

Step-by-step explanation:

0.3(3) = 0.9>0.375 so 0.3(3)

Answer:

Look at the tenths place (the first number after the decimal. The first number is a 3 and the other one is 2. 3>2. Therefore, 0.375 is bigger

Step-by-step explanation:

Answer:D

Step-by-step explanation:

you plug 4 in for x

f(4)=4^2+2(4)-3

=16+8-3

=24-3

=21

Answer:

Step-by-step explanation:

A

Answer:

a

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

Answer:English pls

Step-by-step explanation:

Answer:

y= -5

Step-by-step explanation: