All categories

3 years ago

DOES ANYONE UNDERTAND THIS? IF SO PLEASE HELP

Mathematics

1 answer:

Nana76 [90]3 years ago

8 0

The sides must be equal otherwise BC and AD wouldn't be parallel. So
12x-6 = 2x+7
10x = 13
x = 13/10 = 1.3

You might be interested in

Describe the patterns below in words: a) 1, 4, 9, 16, 25... b) 1, 2, 4, 7, 11...

Makovka662 [10]

A)Add 3 and the continue to add 2 more to three each time to get the next number
B)add 1 and add one to the number one each time to get the the next number

7 0

3 years ago

Read 2 more answers

Graph h(x) = (x - 2)(x - 4)

Sidana [21]

Answer: 8

Step-by-step explanation:

h gfdsedrgfh bjbgvfdxesdrftvgbhnbgvfdcsxazsxdcfvgbhfvdcsx

5 0

2 years ago

What is 36:12 as a fraction in lowest terms?

Rom4ik [11]

Did you mean 36/12? If so the answer would be 3/1 or 3.

3 0

3 years ago

Help find x. I believe it’s 13

aksik [14]

Answer:

m∠RST = 155°

m∠RSU = 102°

Step-by-step explanation:

m∠RST = m∠RSU + m∠UST

12x - 1 = 9x - 15 + 53

12x - 9x = 1- 15 + 53

3x = 39

x = 39/3

x = 13°

m∠RST = (12x -1)° = (12 * 13 - 1)° = (156 - 1 )° = 155°

m∠RSU = (9x -15)° = (9 * 13 - 15)° = ( 117 - 15)° = 102°

4 0

3 years ago

A fruit stand has to decide what to charge for their produce. They need \$10$10 for 44 apples and 44 oranges. They also need \$1

KatRina [158]

Answer:

We can't find a unique price for an apple and an orange.

Step-by-step explanation:

Suppose, the price of an apple is $x$ and the price of an orange is $y$

They need $10 for 4 apples and 4 oranges. So, the first equation will be.......

$4x+4y=10 ........................................(1)$

They also need $15 for 6 apples and 6 oranges. So, the second equation will be........

$6x+6y= 15 ........................................(2)$

Dividing equation (1) by 2 on both sides : $2x+2y= 5$

Dividing equation (2) by 3 on both sides : $2x+2y=5$

So, we can see that both equation (1) and (2) are actually same. That means, we will not get any unique solution for $x$ and $y$ here. Both $x$ and $y$ have "infinitely many solutions".

Thus, we can't find a unique price for an apple and an orange.

4 0

3 years ago