3 years ago

) Find AD if BC = 13x + 279.AD = 2x + 135, AC = 11x + 267,and BD = 63.

Mathematics

1 answer:

Cloud [144]3 years ago

6 0

Answer:

efe

Step-by-step explanation:

erw

You might be interested in

Sue drank 2/5 of her water bottle and sally drank 4/10 of her water bottle how much water did both girls drank?

stealth61 [152]

well, clearly the LCD from the denominators of 5 and 10 is just 10, thus

$\bf \stackrel{\textit{Sue}}{\cfrac{2}{5}}+\stackrel{\textit{Sally}}{\cfrac{4}{10}}\implies \stackrel{\textit{LCD of 10}}{\cfrac{(2)2~~+~~(1)4}{10}}\implies \cfrac{2+4}{10}\implies \cfrac{6}{10}\implies \stackrel{\textit{simplified}}{\cfrac{3}{5}}$

3 0

3 years ago

What is n/4 +n/4+n/4+n/4 equal

Kryger [21]

n/4+n/4+n/4+n/4=4n/4=n

5 0

3 years ago

Read 2 more answers

-5+4y=-21 simplify your answer as much as possible <br>y=

nordsb [41]

4y=-21+5
4y=-16
y=4
simplified

3 0

3 years ago

Read 2 more answers

Solve the equation. -3 - 3(1+ 3n) = -42

Mariulka [41]

Answer:2

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

I'm Mrs.Moores class, the ratio of boys to girls is 4:6. If there are 30 students in the class, how many girls are in class?

liubo4ka [24]

Answer:

Step-by-step explanation:

6×5=30

6*4=24

you have to find more then half which would be 3:6 so it's more then 15 but less then 30

5 0

3 years ago

) Find AD if BC = 13x + 279.AD = 2x + 135, AC = 11x + 267,and BD = 63.​

) Find AD if BC = 13x + 279.AD = 2x + 135, AC = 11x + 267,and BD = 63.