Given the system of equations One-third x minus two-thirds y = 7 and two-thirds x + 3 y = 11, which numbers can be multiplied by the equations to eliminate the x-variable? Check all that apply.
–6 times the first and 3 times the second
6 times the first and –3 times the second
–3 times the first and 6 times the second
3 times the first and –6 times the second
2 times the first and –1 times the second

Answer:

The value of the third slide is 12

Step-by-step explanation:

Answer:

1. 37, 38, and 39

2. 17 and 19

Step-by-step explanation:

1.

x + x + 1 + x + 2 = 114

3x + 3 = 114

3x = 111

x = 37

The integers are: 37, 38, and 39

2.

x + x + 2 = 36

2x + 2 = 36

2x = 34

x = 17

The integers are: 17 and 19

Answer:

1. 37, 38 and 39.

2. 17 and 19

Answer:

21/24

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

You need to divide 7/8 by 1/3

7/8 over 1/3 = (7/8)(1/3) = (7)(8) over (8)(1)

21/8   will need to become a decimal to get the amount

21 ÷ 8 = 2.625

Answer:

434,805

Step-by-step explanation:

Answer:

454,805

Step-by-step explanation:

Answer:

3 square miles

Step-by-step explanation:

Three equal lines, 9 miles. 9/3 = 3, so each side of the triangle is 3 miles long hope this helps :)

Answer:

it is -2

Step-by-step explanation:

-2 brainlyest pls

Answer:

Step-by-step explanation:

600 divided by 6 = 100

15% of 100 = 15

15 times 6 = 90

600+90 = 690

Answer:

B,C,D.

600 divided by 6 = 100

15% of 100 = 15

15 times 6 = 90

600+90 = 690

Hope this helps :)

-ilovejiminssi♡

Answer:

12 i really dont know

Step-by-step explanation:

Answer:

the height and width is both 10 so i imagine its 20

Step-by-step explanation:

(factor of 5 means each square is 5 and each part is 2 squares long 5x2=10)

Answer:

31 miles

Step-by-step explanation:

divide 248 by 8

Answer:

75 km per hour or 47 mph.

I hope I helped.

Answer:

107 kilometers per hour

Step-by-step explanation:

Answer:

divide each side by 1.50

Step-by-step explanation:

in order to solve it you have to get rid of the number with the variable. since it's multiplying you use the inverse operation (divide). therefore you divide by 1.50

Answer:

5x/12 - y/10 +9

Answer:

The top one it $65, the bottom left is "the cost of 6 books" and the bottom right is "the cost of one book"

Step-by-step explanation:

Answer:

Step-by-step explanation:

so its basically like dividing but in a chart you put the $55 at the top you put the cost of 1 book at the small area to the right and  and the cost of 6 books at the wider area at the left

Answer: you r not showing the info I need to complete this

Step-by-step explanation: please put more info so I can help :)

Answer: Estimating the wood in a tree, it may be more convenient to measure its circumference to estimate the volume than directly measuring the tree's diameter. Take your height and divide it by your circumference at the waist.

The wheel of a bicycle.

Coin.

Dinner plate.

Wall clock.

Ferris wheels

Finding the volume and surface area of a cylinder: A cylinder is a 3D object with two circular faces and one curved surface. ...

Surface area and volume of a cone: Cone is another very important three dimensional shape and students need to know how to find its surface area and volume.

Step-by-step explanation:

Answer:

The circumference and area of a circle can be used in real-life situations such as;

How large a circular disk is cam be determined by evaluating it's area.

Additionally, the circumference of car wheel provides a measure of the distance it is able to cover in one cycle.

The area of a closed cylindrical can only be evaluated when the area of the top and bottom circle is known.

Read more:

https://brainly.com/question/16740646

Answer:

The length of the other leg is 24 meters.

Step-by-step explanation:

Well, let's think about the equation that gives us the hypotenuse in the first place, the Pythagorean theorem (which only works on right triangles!).

[tex]a^2+b^2=c^2[/tex]

The a^2 is one side of the triangle that we know and the b^2 is the other, the c^2 is the hypotenuse we are trying to solve.

Seeing that in this question, we can put 10, in the place of a^2, and 26 in the place of c^2

[tex]10^2+b^2=26^2[/tex]

That's what we have down the information we have, but now we'll have to do some rearranging to solve for the other leg's length. First let's square the numbers, 10^2 = 100 and 26^2= 676!

[tex]100+b^2=676[/tex]

Now we need to get b^2 by itself so we can solve it! Let's subtract 100 from both sides to do so,

[tex]100-100+b^2=676-100[/tex]

[tex]b^2=676-100[/tex]

[tex]b^2=576[/tex]

Now we got b^2 = 576!

But that's not our answer we have to square root it to get rid of the squared part!

[tex]\sqrt{b^2} = \sqrt{576}[/tex]

and when we do that we get,

[tex]b=24[/tex]

The length of the other leg is 24 meters!

The length of the other leg is 24 m.

Pythagorean theorem states that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.

We have,

A right triangle has a leg length of 10 meters and a hypotenuse that is

26 meters.

The length of the other leg = x

We will apply the Pythagorean theorem.

x² + 10² = 26²

x² + 100 = 676

x² = 676 - 100

x² = 576

x = 24

Thus,

The length of the other leg is 24 m.

Learn more about the Pythagorean theorem here:

https://brainly.com/question/14930619

#SPJ6

Answer: 8.7

Step-by-step explanation:

sqare root of 75 is 8.66 so the closest is 8.7

Answer:

8.7

Step-by-step explanation:

[tex]\sqrt{75} =8.66 = 8.7[/tex]

Answer:

jeremiah would earn more interest to the nearest dollar in 2 years

Step-by-step explanation:

It is found that jeremiah would earn more interest to the nearest dollar in 2 years.

If the initial amount (also called as principal amount) is P, and the interest rate is R% annually, and it is left for T years for that simple interest, then the interest amount earned is given by:

[tex]I = \dfrac{P \times R \times T}{100}[/tex]

Given that Jeremiah opened a savings account with a one-time deposit of $500. Rate of 5% simple interest per year.

I = 500 x 5 x 1/100

I = 25

For 2 year it would be 50 dollars.

Also, Brian, opened another savings account with a one-time deposit of $200. Rate of 3%

[tex]a = p(1 + \dfrac{r}{n})^{nt}\\a = 200(1 + \dfrac{3}{2})^{4}[/tex]

a = 12.35

Hence, It is found that jeremiah would earn more interest to the nearest dollar in 2 years.

Learn more about simple interest here:

https://brainly.com/question/5319581

#SPJ6

Answer:

4/5 or 0.8

Step-by-step explanation:

Answer:

the slope is 2,3  

Step-by-step explanation:

Answer:

x =-2

Step-by-step explanation:

Answer:

x= -2

Step-by-step explanation:

x+2 = -x-2

2x+2= -2

2x=-4

x=-2

Answer:

Area: 9

Perimeter: 22

Step-by-step explanation:

Area = ½ * (a+ b) * h = ½ * (4 + 5) * 2 = ½ * 9 * 2 = 9.

Perimeter = a + b + c + d = 4+5+6+7 = 22.

Answer:

P (Perimeter) = 21

A (Area) = 33

Step-by-step explanation:

P = a + b + c + d

A = (a + b/2) * h (or, rather, AREA = ONE-HALF BASE 1 + BASE 2 TIMES HEIGHT)

Answer:

X=10

Step-by-step explanation:

Answer:

Use pythagoras theorem

a^2+b^2=c^2

6^2+8^2=c^2

c^2=100

c= square root of 100

c/x=10

Answer:

k = 3

Step-by-step explanation:

0 • 3 = 0

1 • 3 = 3

2 • 3 = 6

3 • 3 = 9

4 • 3 = 12

Notice the x value times 3 is the y value. Therefore, k is 3. Let me know if I got anything wrong. I hope this helps!

Answer:

it is ,multiplying by three

Step-by-step explanation: