All categories

2 years ago

Need help on this question

Mathematics

2 answers:

omeli [17]2 years ago

8 0

Answer:

Since AD bisects CD then 7x + 10 = 10x + 7, so 3 = 3x so x = 1

Hope this helps and brainliest please!

Sedaia [141]2 years ago

3 0

Answer:

Step-by-step explanation:

Hey There!

So these triangles are congruent so segment CD is equal to segment DB

so to find x we use the equation

7x+10=10x+7

now we solve for x

step 1 subtract each side by 7

10-7=3

7-7 cancels out

now we have 7x+3=10x

step 2 subtract each side by 7 x

10x-7x=3x

7x-7x= cancels out

now we have

3x=3

step 3 divide each side by 3

3/3=1

3/3 cancels out

now we have

x=1

You might be interested in

Ms.Sack owns a grocerystore. She buys 272 pounds of potatoes for $99. She wants to sell them for twice as much. She makes 9 bags

mars1129 [50]

99*2=$198
10*9=90
272-90=182/5=36.5

4 0

2 years ago

Read 2 more answers

-4/5+7/12 simplify the expression

miss Akunina [59]

Answer:

$\frac{-13}{60}$

Step-by-step explanation:

So lets get the denominators the same:

$\frac{-4}{5} +\frac{7}{12}$

= $\frac{-48}{60} +\frac{35}{60}$

= $\frac{-13}{60}$

Hoped I helped, have a nice day!

And please help: brainly.com/question/22129776

5 0

3 years ago

What is the percent of change in 6 yards to 36 yards

BaLLatris [955]

Answer:

The percent of change in 6 yards to 36 yards is 500% .

Step-by-step explanation:

Formula

$Percentage = \frac{Change\ in\ value\times 100}{initial\ value}$

Where

Change in value = Final value - initial value

As given

The percent of change in 6 yards to 36 yards.

Final value = 36 yards

initial value = 6 yards

Change in value = 36 - 6

= 30 yards

Put in the formula

$Percentage = \frac{30\times 100}{6}$

$Percentage = \frac{3000}{6}$

Percentage = 500%

Therefore the percent of change in 6 yards to 36 yards is 500% .

3 0

3 years ago

Read 2 more answers

Find the simple interest earned in an account where $4,500 is on deposit for 4 years at 3% annual interest.

abruzzese [7]

Answer:

405 intrest

Step-by-step explanation:

the amount times years times percent gets the intrest

3 0

2 years ago

I will mark you brainliest !!!

timama [110]

Answer:

The area of a rectangle (A) is the product of its length "A" and width or breadth "b". so, Area of rectangle= (a x b) square units

Step-by-step explanation:

5 0

2 years ago