Which subtraction equation does the number line model show?

Answer: 81

Step-by-step explanation:

Answer:

According to the U.S. Census Bureau, there were 2,086,566 black people residing in New York City. Percentage wise, approximately two

Answer:

89.44

Step-by-step explanation:

using the Pythagorean Theorem: [tex]a^{2} +b^{2}=c^{2}[/tex]

[tex]80^{2} +b^{2} =120^{2} \\6400+b^{2} =14400\\b^{2} = 8000\\b = 40\sqrt{5}[/tex]

120 is the hypotenuse so it would be c in the equation.

To solve, I simplified and isolated the variable. I got the square root of 8000 simplified (but idk how to write that out lol)

This answer is closest to 89.44

*Hope this helped! Have a great day/ night wherever you are! : )*

Answer:

I think the answer is B or C but mainly I think it is C

Step-by-step explanation:

Hope this helps?

Please mark my answer as brainliest?

I need it please?

Answer: is C

Step-by-step explanation:

Bc i got it right

To find area, you multiply base x height. So to find base and height, you find the square root of 324(because this is a square). I am in 8th grade and I don't really know how to find the square root so I googled it(sorry).

sqrt of 324 is 18.

Double Check!

18

x18

144

+180

324

So each side is 18 inches.

hope it helps!

Answer:

D.40

Step-by-step explanation:

2(5)squared -10

2(25)-10

50-10=40

Let, number of solid color gift sold is x and printed gift wrap is y.

Also, number of printed paper sold , 325.

Expressing, it in mathematical equation :

y = 325    ....... 1)

Also, The band needs to earn $2,500 for an upcoming competition.

So ,

3.5x + 5y = 2500    ....... 2)

Solving equation 1 and 2 :

3.5x + 5(325) = 2500

3.5x = 2500 - 1625

3.5x = 875

x = 250

Therefore, number of solid paper they must sell is 250.

Hence, this is the required solution.

Answer:

x = -2

Step-by-step explanation:

3x + 2 = -2 + x          Subtract x from both sides of the equation

2x + 2 = -2                Subtract 2 from both sides of the equation

2x = -4                      Divide 2 from both sides of the equation

x = -2        <---- This is our answer

Hope it helped!

Answer:

y=7x-3

Step-by-step explanation:

y=mx+b

m is the slope, so replace m with 7

b is the t-intercept so replace b with the -3.

Answer:

8 mil.

Step-by-step explanation:

Answer:

8 mil.

Step-by-step explanation:

Answer:

1, -1, 0, 101

He needs 5 bottles of wood glue and 4 bottles of craft glue.

Answer:82537

Step-by-step explanation:

Answer:

Step-by-step explanation:

Given

Perimeter = 2(l + w)

Substitute values in perimeter formula

Then, the value of width is

Area of rectangle

Area of circle

Shaded area

Answer:

126.14in²

Step-by-step explanation:

P = 2w + 2l

68 = 2(x + 2) + 2(20)

68 = 2x + 4 + 40

68 = 2x + 44

24 = 2x

12 = x

x + 2

12 + 2

14 (width)

14 * 20

280in² (area of rectangle)

A = πr²

A = π(7)²

A = 49π

A = 153.86 (area of circle)

280 - 153.86

126.14 (area of shaded region)

Best of Luck!

Answer:

Step-by-step explanation:

For instance, x = x/1. The reciprocal of a number is this fraction flipped upside down. In other words, the reciprocal has the original fraction's bottom number—or denominator—on top and the top number—or numerator—on the bottom. So the reciprocal of 6 is 1/6 because 6 = 6/1 and 1/6 is the inverse of 6/1.

Answer:

y= 18

42°

x=60

60°

Step-by-step explanation:

because of vertical angles theorem, 2y+6=8y-102

add 102 to 6

2y+108=8y

subtract 2y from 8y

108=6y

y= 18

now plug in to each equation for angles

2(18)+6= 42°

8(18)-102= 42°

now I dont think you can solve for x and y in an equation. 3x=180

divide 3 from 180

180/3 = 60

x=60

plug 60 into 3x=180 and get 180°.

angles for x are 180°

if I'm incorrect on the X value someone please correct me.

I hope this helps!❤

Answer:

The answer is C give me brainlest

Step-by-step explanation:

Answer:

No solution

x=1

14(1) +12=0

26=0

Answer:

x = 6

Step-by-step explanation:

Vertical angles are congruent, thus

∠ A = ∠ B , substitute values

3x - 9 = x + 3 ( subtract x from both sides )

2x - 9 = 3 ( add 9 to both sides )

2x = 12 ( divide both sides by 2 )

x = 6

Answer:

x = -3

Step-by-step explanation:

Answer:

25% or ¼

Step-by-step explanation:

We are told that the milk contains 2% (0.02) fat and gross cream contains 18%(0.18) that makes you contain 6%(0.06)

Let x be the volume of the cream in the mixture.

Since 1 cup, then volume of milk in the mixture will be; (1 - x)

Setting up the equation, we have;

0.18x + 0.02(1 - x) = 0.06

0.18x + 0.02 - 0.02x = 0.06

0.16x = 0.06 - 0.02

x = 0.04/0.16

x = 0.25

Converting to percentage gives; 25% or ¼

Answer:

1

Step-by-step explanation:

9 - 4 x 2

4 x 2 = 8

9 - 8 = 1

Answer:

The answer is

Step-by-step explanation:

To find an equation of a linewhen given the slope and a point we use the formula

[tex]y - y_1 = m(x - x_1) \\ [/tex]

where

m is the slope

( x1 , y1) is the point

From the question the point is (-2,-7) and slope 3 is

The equation of the line is

[tex]y + 7 = 3(x + 2) \\ y + 7 = 3x + 6 \\ y = 3x + 6 - 7[/tex]

We have the final answer as

Hope this helps you

Answer:

slope = (11/2)

Step-by-step explanation:

slope= (x2-x1, y2-y1)

= (6-(-5)), (-5-(-7))

= (11,2)

Answer:

We can't solve this because we can't add graphs. One way you could solve it would using Desmos.

Step-by-step explanation:

Answer:

80-5{9-(14-12)}÷5

=80-5{9-2}÷5

=80-5×7÷5

=80-5×1.4

=80-7

=73

The simplified answer is 69.

BODMAS is an acronym and it stands for Bracket, Order, Division, Multiplication, Addition, and Subtraction.

Given:

80-5{9-(14-12)}÷5​

Now, using BODMAS we have

80-5{9-(-2)}/5

Again solving bracket

80-5{9+2}/5

80-5(11)/5

Now, perform division

80 - 11

lastly, addition

69

Hence, the simplified answer is 69

Learn more about BODMAS here:

https://brainly.com/question/16738857

#SPJ2

Answer:

-63

Step-by-step explanation: