2 years ago

In square ABCD, AC = 3(x+8) and BD = 7 +4x. Solve for X

Mathematics

1 answer:

svetoff [14.1K]2 years ago

7 0

Answer:

x=17

Step-by-step explanation:

3(x+8) = 7+4x

3x+24 = 7+4x

24 = 7+x

17=x

You might be interested in

Which one is it? for a grade & due today!! help me please

Mama L [17]

Answer:the last one

Step-by-step explanation:

Divide 12 by 10.4

Hope this helps you

It might come bigger out as a decimal 1.5

6 0

3 years ago

Read 2 more answers

Y=x²-6x+8 what is y when x is 0?

jarptica [38.1K]

Answer:

The value of y is 8.

Step-by-step explanation:

In order to find the value of y, you have to put in x = 0 into the equation :

$y = {x}^{2} - 6x + 8$

Let x = 0,

$y = {0}^{2} - 6(0) + 8$

$y = 8$

6 0

3 years ago

(4,5) and (11,33) rate of change

Nonamiya [84]

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

m = (33-5)/(11-4)

m=28/7

m=4

slope = 4

8 0

3 years ago

Read 2 more answers

The table below represents the distance of a car from its destination as a function of time.

KIM [24]

We are given the table that projects the distance of the car per hour. x is associated to time while y is associated to distance. The equation of the line after plotting in MS Excel is y = 900 - 50x. Hence the y-intercept is equal to 900 while the slope is equal to -50. The domain of the function that is x is all positive numbers.

7 0

3 years ago

How to round to the nearest 1000 even if there is no thousands in the number given

Katen [24]

Answer:

To round a number to the nearest 1000, look at the hundreds digit. If the hundreds digit is 5 or more, round up. If the hundreds digit is 4 or less, round down

3 0

2 years ago