2 years ago

Math 1319 chapter 5.1-5.6

Mathematics

1 answer:

klemol [59]2 years ago

6 0

Answer:

its 24. making me get out my book LOL

You might be interested in

Mary is five times older than Julian. If the<br> sum of their ages is 42, how old is Mary?

Tanya [424]

Answer:

Step-by-step explanation:

M=5J

J=M/5

42=6J

42/6=7

Jullian is 7

7x5=35

Mary is 35

35+7=42

4 0

2 years ago

Read 2 more answers

4 is added to three times a certain number the result is not more than when twice that number is added to 10 find the possible r

malfutka [58]

4
because
4*2+10= 18
4+4+4+4=16

3 0

3 years ago

A piece of wood is 3 1/2 feet long how many total inches long is it?

Kamila [148]

Answer:

42 inches

Step-by-step explanation:

1 foot is 12 inches

12 times 3=36

12 divided by 2=6

36+6=42

8 0

2 years ago

3a−15=4a−3a I NEED HELP WITH THIS ASAP PLZ!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

GaryK [48]

Answer:

a = 15/2

Step-by-step explanation:

3a−15=4a−3a

Combine like terms

3a - 15 = a

Subtract 3a from each side

3a-3a−15=a−3a

-15 = -2a

Divide each side by -2

-15/-2 = -2a/-2

15/2 =a

8 0

3 years ago

Read 2 more answers

Pythagorean theorem. Appreciate the help with this question . Thank you very much who ever help with the question .

NikAS [45]

$\textit{using the pythagorean theorem} \\\\ c^2=a^2+b^2\implies c=\sqrt{a^2+b^2} \qquad \begin{cases} c=\stackrel{hypotenuse}{x}\\ a=\stackrel{adjacent}{30}\\ b=\stackrel{opposite}{40}\\ \end{cases} \\\\\\ x=\sqrt{30^2+40^2}\implies x=\sqrt{2500}\implies x=50$

5 0

2 years ago