2y +5=10. What is y?​

Answer:

b i think

Step-by-step explanation:

Answer:

(4,5)

Step-by-step explanation:

Since you move right 4 from the origin, then your x value would increase by 4, and since you're moving 5 units up from the origin, then your y value would increase by 5

Answer:

she is 13

Step-by-step explanation:

her brother is 7.

13+7=20

Answer

miranda is 13 and her brother is 7

Step-by-step explanation:

Answer:

Step-by-step explanation:

Given

To find

Solution

Answer:

C

Step-by-step explanation:

9x+7+10x+8+70=180

19x+85=180

19x=95

x=5

9(5)+7=52

180-110=70

Answer: a

Step-by-step explanation:

Answer:

y= x+3

Step-by-step explanation:

The equation of a line in slope form is given as :

y= mx + c ---------where m is the gradient and c is the y-intercept

Finding the slope ,

m = Δy/Δx

m= 5-3 / 2-0

m= 2/ 2

m= 1

Taking m=1, point {2,5} , an imaginary point {x,y}

1 = y-5 / x-2

1 {x-2} = y-5

x-2 = y-5

x= y-5+2

x= y-3

x+3 =y

y= x+3 -----the equation of the line in slope- intercept form

Answer:

-7x+3y+3

Step-by-step explanation:

7y-4y

-5x-2x

4+4-5

Answer:

Step-by-step explanation:

Answer:

y=41^2

Step-by-step explanation:

Answer: y=1

Step-by-step explanation: You’ll need to isolate the variable by dividing each side by factors that don't contain the variable.

The volume of the material in the cracker is

(volume of the outer cylinder) minus (volume of the cylindrical hole)

The volume of any cylinder is

V =  (π) (radius)² (length)

For the outer cylinder:

V =  (π) (8 mm)² (18 mm)

For the cylindrical hole:

V = (π) (4 mm)² (18 mm)

The solid material in the whole cracker:

V =  (π) (8 mm)² (18 mm)  -  (π) (4 mm)² (18 mm)

V = (π) (18mm) {(8 mm)² - (4 mm)²}

V = (18π mm) (48 mm²)

V = (18π · 48) mm³

V = 2,714.3 mm³

Answer:

1.2 + 3.43= 4.63

Step-by-step explanation:

Answer:

4.63

Step-by-step explanation:

1.20 + 3.43

.20 + .43 = .63

1 + 3 = 4

Answer

I think you just draw a line from 9 to 4, i'm not so sure tho.

Step-by-step explanation:

*Snarls at my own stupidity*

Answer:

2.75

Step-by-step explanation:

The  decimal is halfway between 2.7 and 2.8 is 2.75

Suppose that the number is abcd.efg and belongs to the decimal numerical system.

Remember one thing that the place on the left of decimal point is called ones. Move one-one places to right, and divide by 10 and 10 more and more.

Move one-one places to left, and multiply (un-divide) by 10 and 10 more and more.

Thus, we write abcd.efg as:

[tex]a \times 10^3 + b \times 10^2 + c \times 10^1 + d \times 10^{0} + e \times 10^{-1} + f \times 10^{-2} + g \times 10^{-3}[/tex]

We will call d as ones digit, c as tens digit (it get multiplied by 10), b as hundreds digit etc.

We call e as digit at 10th place (division by 10), f as digit at hundredth place and so on.

Given;

Two decimal numbers;  2.7 and 2.8

Mid point=a+b/2

=2.7+2.8/2

=5.5/2

=2.75

Therefore, the mid value in decimal will be 2.75

Learn more about decimal here:

https://brainly.com/question/17983725

#SPJ2

Answer: I believe your answer is

-x(1^3+2x+3)

Step-by-step explanation:

Answer:

to me, i would say 2

Step-by-step explanation:

Answer:

x = 1

y = 10

Step-by-step explanation:

5x + y = 15

Step 1: Move 5x on the other side by subtracting it from both sides

y = 15 - 5x

2x + y = 12

Step 2: Move 2x on the other side by subtracting it from both sides

y = 12 - 2x

Since y = y, that means 15 - 5x = 12 - 2x

Step 3: Add 5x to both sides

15 = 12 + 3x

Step 4: Subtract 12 from both sides

3 = 3x

Step 5: Divide both sides by 3

x = 1

y = 12 - 2x

Step 6: Plug in 1 for x

y = 12 - 2(1)

Step 7: Multiply 2 by 1

y = 12 - 2

Step 8: Subtract 2 from 12

y = 10

Answer: 220 miles

Step-by-step explanation: If she travels 55 miles per hour, for four hours, then you need to do 55 times 4. The answer is 220.

Answer: 3

Step-by-step explanation:

6x-7y=4

Plug in 2 for y

6x-7(2)=4

6x-14=4

Add 14 to both sides

6x=18

Divide both sides by 6 to get x alone

x=3

Answer:

8.64

Step-by-step explanation:

Hope this helps <3

Answer:

200+200+1,000+6,000 = 7,400 - 1,200 = 6,200

6,000+200=6,200

Step-by-step explanation:

so 200 plus 200 equal to 400 plus 1,000 equal to 1,400 plus 6,000 equal to 7,400 and then 7,400 subtract by 1,200 equal to 6,200.

and 6,000 plus 200 equal to 6,200.

Hope this helps! :)

Answer:

Answer is 6,200

Step-by-step explanation:

TvT

Answer:

the easy way is to take notes and study them before a test

Step-by-step explanation:

i took this lesson a few weeks ago

Answer:

  The y-intercept is 0,-13 or y is -13

Step-by-step explanation:

I don't belive that you should use the method I use, but here it is.

times -2/5 by -15 and get 6 since its a negative slope it goes down 6 since it is also going forward on the axis leading to -7 minus 6 and getting -13.

Answer:

Step-by-step explanation:

Simplifying

0.35x + -4.8 < 5.2 + -0.9x

Reorder the terms:

-4.8 + 0.35x < 5.2 + -0.9x

Solving

-4.8 + 0.35x < 5.2 + -0.9x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '0.9x' to each side of the equation.

-4.8 + 0.35x + 0.9x < 5.2 + -0.9x + 0.9x

Combine like terms: 0.35x + 0.9x < 1.25x

-4.8 + 1.25x < 5.2 + -0.9x + 0.9x

Combine like terms: -0.9x + 0.9x < 0.0

-4.8 + 1.25x < 5.2 + 0.0

-4.8 + 1.25x < 5.2

Add '4.8' to each side of the equation.

-4.8 + 4.8 + 1.25x < 5.2 + 4.8

Combine like terms: -4.8 + 4.8 < 0.0

0.0 + 1.25x < 5.2 + 4.8

1.25x < 5.2 + 4.8

Combine like terms: 5.2 + 4.8 < 10

1.25x < 10

Divide each side by '1.25'.

x < 8

Simplifying

x < 8

Answer:

what would you like me to answer?

Step-by-step explanation:

:)))