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2 years ago

Please i need help ASAP! Will give 15 points and name brainliest.

2 answers:

5 0

12 --> 23 = add 11
23 --> 34 = add 11
34 --> 45 = add 11

The arithmetic sequence is add 11.

11 (15) = 165 mm
It starts at 12, so add 1, which is 166.

So it is B.

Hope this helps! I am sorry if this is wrong, but I tried!

Natasha2012 [34]2 years ago

4 0

The answer is B. a(n)=12+(n-1)11; 166 millimeters

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LiRa [457]

A and B is the same...

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2 years ago

If there are 80 toys in a shop, 40% of them are for boys. 50% of the boy's toys and 50% of the girl's toys are made by the shop

lana [24]

Answer: 8 more girl toys than boy toys

Step-by-step explanation:

First you need to find out how many of the toys are for boys and girls.

———————————————

80 * 40 = 80 * 0.4 = 32

32 toys are for boys

———————————————

80 - 32 = 48

48 toys are for girls

———————————————

Now find 50% of the boy and girl toys.

32 * 50% = 32 * 0.5 = 16

48 * 50% = 48 * 0.5 = 24

———————————————

Now subtract the number of girl toys by the number of boy toys to find out how many more were made for girls than boys.

24 - 16 = 8

3 0

3 years ago

Read 2 more answers

Solve for x Need help asap

vlabodo [156]

Answer:

$x=55$

Step-by-step explanation:

Corresponding angles of two parallel lines are always equal. The angle on "top" of $2x+6$ corresponds with the angle marked as $x+9$ . Therefore, its measure must also be $x+9$ .

Since these two angles form one side of a line which has 180 degrees, we have the following equation:

$2x+6+x+9=180$

Combine like terms:

$3x+15=180$

Subtract 15 from both sides:

$3x=165$

Divide both sides by 3:

$x=\frac{165}{3}=\boxed{55}$

3 0

2 years ago

Picture Added Triangles AA SSS SAS Not Similar

rewona [7]

Answer:

Not Similer

Step-by-step explanation:

we can use the process of elimination, first AA isn't it because the corresponding angles arn't equal, next SSS itsn't it because we don't know the side lengths, and lastly SAS isn't it because we still don't know the side lengths.

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2 years ago

A vehicle travels 140 miles in 5 hours. At this rate, how many miles will the vehicle travel in 7 hours? please help I just fail

Harrizon [31]

Answer:

28 mph

Step-by-step explanation:

I dont know if this helped but if it did then your welcome? I dont know if this helped sorry TwT

4 0

2 years ago