3 years ago

Ok, so I'm pretty sure this one is 11.5 I just wanted to make sure with u guys! :)

Mathematics

2 answers:

Yuki888 [10]3 years ago

6 0

Answer:

no its C

Step-by-step explanation:

Furkat [3]3 years ago

4 0

Answer:

C: 23 cm

Step-by-step explanation:

This is the answer because:

1) Area of trapezoid is: (base1 + base2)/2 x height

2) In this case, it is 14 + 8 which is 22. 22/2 is 11.

3) Now we have to do 253/11 which is 23 cm.

Hope this helps! :D

You might be interested in

Factor out 30 + 12x. I need hepp

Triss [41]

Answer:

6( 5 + 2x )

Explanation:

30 = 2 x 3 x 5

12x = 2 x 2 x 3 x X

THE COMMON FACTOR IS 2 & 3

SO this is the answer

Hope this helps :)

8 0

3 years ago

What is the value of x?

Kamila [148]

Answer:

x = 3

Step-by-step explanation:

$\sin \: 45 \degree = \frac{BC}{6 \sqrt{2} } \\ \\ \frac{1}{ \sqrt{2} } = \frac{BC}{6 \sqrt{2} } \\ \\ BC = 6 \\ \\ \cos \: 60 \degree = \frac{x}{BC } \\ \\ \frac{1}{2} = \frac{x}{6 } \\ \\ x = \frac{6}{2} \\ \\ x = 3$

7 0

3 years ago

I WILL GIVE BRAINLIYEST HELP ASAP box has 1 red marble, 1 blue marble, and 4 green marbles of the same shape and size. Dan draws

likoan [24]

Answer:

Step-by-step explanation:

First find out how many marbles is in the box.

1 r + 1 b + 4 g = 6 marbles

4g/6

2/3 is the probability

6 0

3 years ago

Read 2 more answers

Find 40% of 28. Use a fraction

Schach [20]

=40/100×28
=56÷5
=11and1/5

7 0

3 years ago

Identify any restrictions on the variable.

Wittaler [7]

Answer:

x=mc2 + 86

Step-by-step explanation:

4 0

2 years ago