3 years ago

3(x + 3) + 10

Mathematics

2 answers:

Makovka662 [10]3 years ago

8 0

3(x+3)+10 = 3x+9+10 = 3x+19
So the answer is B.

Sphinxa [80]3 years ago

7 0

Answer:

b-3x+19

Step-by-step explanation:

you have to open the bracket so 3*x=3x

3*3=9

therefore;3x+9+10=3x+19

You might be interested in

What is 7,000 written in word from

Anastasy [175]

The answer to your question is seven thousand. Hope this helps!

7 0

3 years ago

Read 2 more answers

The 2-minute-and-43-second song “You’re Welcome” from the movie Moana has been used in more than 3,000 videos. What percent of t

katrin [286]

Go do your zoom meeting bruh

3 0

3 years ago

Emily is entering a bicycle race for charity. Her mother pledges $0.60 for every 0.5 mile she bikes. If Emily bikes 8 miles, how

ollegr [7]

$9.60
8miles/0.5miles= 16
$0.60 x 16 = $9.60

5 0

3 years ago

If you roll a die three times how many different sequences are possible?

Rama09 [41]

216 sequences are possible

8 0

4 years ago

Someone help me please !!!

KIM [24]

Answer:

1. 10

2. 12

3. Sqrt 130

4. Sqrt 45

Step-by-step explanation:

To find the missing side of a right triangle, use the Pythagorean Theorem. The Pythagorean Theorem is $a^2+b^2=c^2$ where a and b are the legs with a being the smallest and c is the hypotenuse.

1. a=6, b=8, c=?

$6^2+8^2=c^2\\36+64=c^2\\100=c^2\\10=c$

2. a=5, b=?, c=13

$5^2+b^2=13^2\\25+b^2=169\\169-25=b^2\\144=b^2\\12=b$

3. a=7, b=9, c=?

$7^2+9^2=c^2\\49+81=c^2\\130=c^2\\\sqrt{130}=c$

4. a=2, b=?, c=7

$2^2+b^2=7^2\\4+b^2=49\\49-4=b^2\\45=b^2\\\sqrt{45}=b$

5 0

3 years ago