The sum of two numbers is 85. The second number is 4 more than 2 times the first number. Let x represent the first number and let y represent the second number. What are the two numbers? Use the table to guess and check.

Answer:

hloooooooooooooooooooo

Answer:

slope of the line is one

Step-by-step explanation:

goes up one, over one.

The slope is 1

To find slope, you first find two points on a graph. Pick one of the two and count to the other one and that gives you your slope! I hope I helped! :)

Answer: The standard form for linear equations in two variables is Ax+By=C. For example, 2x+3y=5 is a linear equation in standard form. When an equation is given in this form, it's pretty easy to find both intercepts (x and y). This form is also very useful when solving systems of two linear equation.

Answer:

x=-13/3

y=13/4

Step-by-step explanation:

8?

Step-by-step explanation:

Find the number in the whole number place

8

and look one place to the right for the rounding digit on the right side of the decimal point

4

.Round up if this number is greater than or equal to

5

and round down if it is less than

5

.

8

Let the length be 9x and width be 4x.

4x = 52

x = 13

Length = 9x = 117 mm

Answer:

Step-by-step explanation:

you had to subtract

10,000-109=9,891 left

Answer:9891

Step-by-step explanation

Answer:

I think the answer would be C, I hope it helps! :) please mark me the brainiest

Answer:

the answer is A -15

Step-by-step explanation:

Hope this helps!

Answer:

-15

Step-by-step explanation:

6x+15=8x+45

or,6x-8x=45-15

or,-2x=30

or,x=30/-2

or,x=-15

Answer:

A

Step-by-step explanation:

I'm assuming this is in terms or the x axis so:

-1, -5

They are both pieces of the coordinates that are used to find the point in terms of the x axis

A (the first one)

Answer:

aaaaaaaaaa

Step-by-step explanation:

Answer:

i got it right on my test it is 24 cubic feet

Step-by-step explanation:

9514 1404 393

Answer:

  y = -3x^2 +3x +6

Step-by-step explanation:

For roots p and q, the equation can be written as ...

  y = a(x -p)(x -q)

The value of 'a' must be determined so that the product apq is equal to the y-intercept. One could say that the formula is ...

  y = (y-intercept)/(pq)·(x -p)(x -q)

For your given values of p = 2, q = -1, y-intercept = 6, this becomes ...

  y = 6/(2(-1))(x -2)(x +1)

  y = -3(x^2 -x -2) . . . . . simplifying a bit

  y = -3x^2 +3x +6

Answer:

I have made in above picture

Answer: 14x+4

Step-by-step explanation

Add the expressions.

11x -2+3x+6

Remove parentheses.

11 x -2+3x+6

Add 11 x and 3x

14x-2+6

Add -2 and 6

14x+4

Answer:

76.4%

Step-by-step explanation:

Total area of flag:

LW = (37)(28) = 1036

Total area of red:

LW = (12 + 21)(12 + 12) = (33)(24) = 792

Percent of red:

792/1036 * 100% = 76.4%

Answer:

→(37×28) unit²=1036unit²

→[{2×(12×12)}+{2×(21×12)}]

=[{2×144}+{2×252}]

=[288+504]=792unit²

→(792/1036)×100=0.7645×100=76.45%

76.45% is the right answer.

Answer:

a) 5m

b) $26.25

Step-by-step explanation:

You and your 4 friends plane a surprise party. Each of you contributed the same amount of money "m" for food.

a) Write an algebraic expression for the total amount of money contributed for money?

Let the total Amount of money each person contributed be = m

Since each person contributed the same amount , and there are 5 people(you and 4 friends)

The total amount of money contributed = 5 × m

= 5m

b) Evaluate you expression if each person get $5.25

From the answer in question a, we have algebraic expression = 5m

m = $5.25

Total cost = 5 × $5.25

= $26.25

Answer:

x = [tex]\frac{5}{2}[/tex] + [tex]\sqrt[i]{55}[/tex]/2

Answer:

A

Step-by-step explanation:

Answer:

8(x+2)=3

Step-by-step explanation:

Step-by-step explanation:

We are looking for possible values of n in

5 < √n < 6, where n is a whole number.

(5)² < (√n)² < (6)² is allowed as all are positive.

25 < n < 36

Therefore there are 36 - 25 - 1 = 10 values for n.

Answer:

5-9i

Step-by-step explanation:

3+2-4i-5i

5-9i

Answer:

No

Step-by-step explanation:

1 to 2 is 1/2

Answer:

No. See below.

Step-by-step explanation:

I've never heard anyone say this out loud. However, on Brainly, it is always interpreted as 1 1/2 = 1.5. So it is 1 plus 1/2.

1 to 2 is a ratio. For every set of car keys I have 2 house keys.

1 to 2 can be written either as 1/2 or 1:2 depending on how touchy your instructor is.

So no. 1 1/2 is not the same as 1:2

Answer:

I believe the answer would be 24

Step-by-step explanation:

the sequence of the pool length is by 8's

72 + 8= 80

80 + 8= 88

88 + 8= 96

and the same goes to the width and it goes by 2's

18 + 2= 20

20 + 2= 22

22 + 2= 24

Answer:

32

Step-by-step explanation:

let the space be x

x + 27 + x + 27 + x = 150

3x + 54 = 150

3x = 96

x= 32

Answer:

The expression that has a value greater than 4³ is 3⁴, because 3⁴ is equal to 81 while 4³ is equal to 64

Answer:

x>-1

Step-by-step explanation:

Answer:

The answer is 96%.

Step-by-step explanation:

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 55 is 100% - because it's the output value of the task.

2. We assume, that x is the value we are looking for.

3. If 100% equals 55, so we can write it down as 100%=55.

4. We know, that x% equals 52.8 of the output value, so we can write it down as x%=52.8.

5. Now we have two simple equations:

1) 100%=55

2) x%=52.8

where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

100%/x%=55/52.8

6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 52.8 is what percent of 55

100%/x%=55/52.8

(100/x)*x=(55/52.8)*x       - we multiply both sides of the equation by x

100=1.0416666666667*x       - we divide both sides of the equation by (1.0416666666667) to get x

100/1.0416666666667=x

96=x

x=96

now we have:

52.8 is 96% of 55