What is the area of the triangle?​

Answer:

[tex]x=\frac{576}{11}[/tex]

Step-by-step explanation:

13x - 12x + 45 * 12 = 14 - 12x - 10.5

Multiply first

13x - 12x + 540 = 14 - 12x - 50

Combine like terms

x + 540 = 12x - 36

Subtract x from both sides

540 = 11x - 36

Add -36 to both sides

576 = 11x

Divide both sides by 11

[tex]x=\frac{576}{11}[/tex]

Hope this helps as pls do mark me brainliest if you can:)

Answer:

WITH WHATttttt

Step-by-step explanation:

Answer:

Step-by-step explanation:

Speed = change in distance/change in time

S= Δd/Δt

let d1 = 139.5miles

d2 = 395miles

t1 = 1.5 hrs

t2 = 5hrs

Δd = d2-d1

Δd  = 395-139.5

Δd  = 255.5miles

Δt = 5-1.5

Δt = 3.5hrs

Speed = 255.5/3.5

Speed = 73miles/hr

Hence Kayla's speed is 73miles/hour

Answer:

7) √2 , π , 4.5. √2 ≈ 1.41 < π ≈ 3.14 < 4.5 = 4.5.

9) √3 , π , 7. √3 ≈ 1.73 < π ≈ 3.14 < 7 = 7.

10) -4 , 1.5, √8. -4 = -4 < 1.5 = 1.5 < √8 ≈ 2.83.

11) -5.5 , 3/2, √6. -5.5 = -5.5 < 3/2 = 1.5 < √6 ≈ 2.45.

12) 5/2 , 2.6 , 1 + √3 , √8. 5/2 = 2.5 < 2.6 = 2.6 < 1 + √3 ≈ 2.73 < √8 ≈ 2.83

12) People in order: Bryon, Justin, Rosa, Allie.

Answer:

7

Step-by-step explanation:

Multiply 1/8 by 56.

You can put a 1 under the 56 because the56/1 and 56 are identical.

1/8 * 56/1

Multiply numerators (1 & 56) and the denominators (8 & 1)

56/8

Simplify by dividing

7

Answer:

The answer is below

Step-by-step explanation:

The question is not complete, but i would show how to solve it.

Transformation is the movement of a point from its initial location to a new location. If an object is transformed then all its points are also transformed. Types of transformation are reflection, dilation, rotation and translation.

Rotation is a type of transformation that turns an object about a fixed point. Rotation preserves the shape and size of the image. The rotation of point X(x, y) 180° about the origin gives a new point X'(-x, -y) i.e. both the x and y coordinate is negated.

Answer: x = 9.6

Step-by-step explanation: 24/x * 20/8 (cross multiply)

20x = 192 (now divide)

x = 9.6

Answer:

The answer is below

Step-by-step explanation:

Perimeter of a rectangle = 2(length + breadth)

24 = 2(length + breadth)

length + breadth = 12

The distance between the points of the rectangle (-1, 4) and (3,4) is given as:

[tex]Distance=\sqrt{(x_2-x_1)^2+(y_2+y_1)^2}\\ \\Distance=\sqrt{(3-(-1))^2+(4-4)^2}=4\ units[/tex]

The breadth = 4 units

Length + 4 = 12

Length = 8 units

The lower left x coordinate would be the same as the upper left x coordinate, let us assume that the lower left y coordinate = a

Hence lower left coordinate = (-1, -a). The distance between (-1,4) and (-1, -a) is the length = 6 units

[tex]6=\sqrt{(-1-(-1))^2+(-a-4)^2}\\ \\a=-10[/tex]

lower left coordinate = (-1, 10)

The lower right x coordinate would be the same as the upper right x coordinate, let us assume that the lower right y coordinate = -b

Hence lower right coordinate = (3, -b). The distance between (3, 4) and (3, -b) is the length = 6 units

[tex]6=\sqrt{(3-3)^2+(-b-4)^2}\\ \\b=-10[/tex]

lower right coordinate = (3, -10)

Answer:

Neither

Step-by-step explanation:

Parallel lines don't intersect

Answer:

Neither parallel or perpendicular.

Step-by-step explanation:

For AB A(-1,-4) and B(2, 11)

x1,y1 x2,y2

Gradient = (y2 - y1)/(x2 - x1)

= (11 - (-4))/(2 - (-1))

= 15/3 = 5.

For CD C(1 , 1) and D(4 , 10)

x1, y1 x2, y2

Gradient = (y2 - y1)/(x2 - x1)

= (10 - 1)/(4 - 1)

= 9/3 = 3

from the above they are neither parallel or perpendicular.

Answer:

39 mph?

Step-by-step explanation:

I only  say this cause 5 divided by 195 equals 39. So yeh.

Answer: 39 miles per hour

Step-by-step explanation:

For this problem, we divide 195 by 5 because he drove 195 miles in 5 hours.

195 ÷ 5 = 39

The answer to the question is 39. Hope this helps!

9514 1404 393

Answer:

  3 1/2

Step-by-step explanation:

The amount is reduced by 4/9 cup each day for 5 days, so the amount remaining is ...

  (5 1/2) - 5(4/9) = 11/2 -20/9 = (99 -40)/18 = 59/18 = 3 5/18 ≈ 3.28 . . . cups

This value is (slightly) closer to 3.5 than to 3.0.

The best estimate of the remaining amount is 3 1/2 cups.

Answer:

three

Step-by-step explanation:

Answer:

$777

Step-by-step explanation:

35/10= 3.5

3.5x222= $777

Answer:

WHAT DO YOU NEED HELP ON, I CANNOT SEE THE IMAGE

SORRY

Step-by-step explanation:

Answer:

umm what's the question

Step-by-step explanation:

Answer: On the average, your car was moving with a speed of 25 miles per hour.

Step-by-step explanation:

Step-by-step explanation:

MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE

The value of the mass when I is 73 will be m = 14.4.

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that when an object of mass m kilogram is attached to the other end of the spring, the spring stretches to a length of / centimeters as shown in the equation l = 24 +3.4m.

The mass will be calculated as below,

73 = 24 + 3.4m

49 = 3.4m

Divide by 3.4 into both sides

14.4 = m

To know more about an expression follow

https://brainly.com/question/20381624

#SPJ2

Answer:

Yeah... I think u got it right... sorry if I’m wrong

Step-by-step explanation:

===========================================================

Explanation:

The length of segment MN is the same as the distance from M to N

Count out the spaces from M to N to see that there are 5 spaces, so that's why choice A is the answer.

-------------

Or you can break it down like this:

So we have 3+2 = 5 spaces total between M and N.

-------------

A more formal approach:

Let M = -3 and N = 2

Now subtract and apply absolute value.

|M - N| = |-3-2| = |-5| = 5

or

|N - M| = |2-(-3)| = |2+3| = |5| = 5

Either way, we get a distance of 5 units.

Absolute value is used to ensure that the result is never negative.

Step-by-step explanation:

672 divides by 8

=8.375

Answer:

9.6

Step-by-step explanation:

48/5 is 9.6 therefore n=9.6

Answer:

The book club gave Henry a 8.13% discount.

Step-by-step explanation:

To determine the percent discount that the book club gave Henry given that you know the price of the cookbook and the amount of the discount, you can use a rule of three:

39.25 → 100%

  3.19 →    x

x=(3.19*100)/39.25

x=8.13%

According to this, the answer is that the book club gave Henry a 8.13% discount.

Answer:

Add 7.6

D. x=25.8

Step-by-step explanation:

Answer:

Add 7.6

D. x=25.8

Step-by-step explanation:

Answer:

13

Step-by-step explanation:

I just added the numbers together.

5+-5 is 0 because they are the same numbers but with opposite signs.

Next 12+-2 is 10 because it is like 12-2.

Next adding the last 3 to 10 we get 13.

The final amount of yards they have are 13.

I hope this helps:)

Answer:

If you mean in total if all of it then 245

Answer: 4

Step-by-step explanation:

1. Add 3 and 1

3+1 = 4

Your answer is 4

Answer:

I think it is 5 wait no

Step-by-step explanation:

Answer:

7x3=45 so substitute

Step-by-step explanation:

Answer:

12 weekends

Step-by-step explanation:

Round up to $500 to make it easier, he needs $500. with $220 Saved he needs $280 more ($500-$220). $280 / $25 per weekend is 11.2 weekends needed. He would need to work 12 weekends to get to his goal

Answer:

i trieddddddddddddd

Answer:

8≥0.4x (You can make 20 or less copies)

Step-by-step explanation:

8≥0.4x

20≥x

Answer:

8.1822x10^8

Step-by-step explanation:

Answer:

Step-by-step explanation: your picture is not there