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3 years ago

10

What is the GCF of the two numbers in the expression (24 + 30)?

2 answers:

Marat540 [252]3 years ago

5 0

Answer:

6

Step-by-step explanation:

stich3 [128]3 years ago

5 0

Answer:

GCF: 6

Step-by-step explanation:

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Which one of the following would prove that two triangles are congruenta

White raven [17]

Answer:

Corroponding side lengths are equal

Step-by-step explanation:

Two triangles may have the same areas, but the sides might be different or in different spots than each other. The same goes for perimeter, therefore it doesn't mean that they are congruent. If two triangles had the same angle measures, it could still have any size side lengths. When corrosponding side lengths are equal, they have the same angles as well, so they are only congruent in this example.

Hope this helps :)

5 0

3 years ago

Find the surface area of the composite figure

Gnoma [55]

Answer:

$=280$ $in^2$

Step-by-step explanation:

----------------------------------------

Let's find the surface area of the pink rectangular prism first.

$2*10=20+20=40$

$4*10=40+40=80$

$4*2=8+8=16$

$40+80+16=136$

The surface area for the pink rectangular prism is $136$ $in^2$ .

-------------------->>>>>

Now, let's find the surface area of the green rectangular prism.

$4*7=28+28=56$

$4*7=28+28=56$

$4*4=16+16=32$

$56+56+32=144$

The surface area for the green rectangular prism is 144 $in^2$ .

-------------------->>>>>

Now let's add the surface area of both rectangular prisms to find the surface area of the composite figure.

$136+144=$

$=280$ $in^2$

----------------------------------------

Hope this is helpful.

6 0

3 years ago

Read 2 more answers

What’s the answer to this one! 15 points!

Phoenix [80]

Answer:

D

Step-by-step explanation:

Because they are opposite of each other

5 0

3 years ago

Read 2 more answers

Find ac. also find ab.

e-lub [12.9K]

Answer:

Just need points well I wish I was that smart

7 0

2 years ago

I need help please as soon as possible

frez [133]

B is the correct answer for this question

8 0

2 years ago