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musickatia [10]
3 years ago
12

What is 0.42 10 times as much?

Mathematics
1 answer:
alukav5142 [94]3 years ago
4 0

Answer:

Answer is 4.2

Step-by-step explanation:

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Are the two triangles below similar?
Hunter-Best [27]

Answer:- B) No; they do not have congruent corresponding angles.

Explanation:-

In ΔGHI ,

∠G=46° and  ∠I=27°

By angle sum property,

∠G+∠H+∠I=180°

⇒∠I=180°-∠G-∠H

⇒∠I=180°-46°-27°= 107°

In Δ JKL

∠K=108°and ∠L=27°

By angle sum property of triangles,

∠J+∠K+∠L=180°

⇒∠J=180°-∠L-∠K

⇒∠J=180°-27°-108°

⇒∠J=45°

Now we can see that there is only one pair of congruent angles [not two] in both the triangles i.e.∠I≅∠L.

⇒ They do not follow AA similarity criteria.

Thus ,the given triangles are not similar because they do not have congruent corresponding angles.


4 0
3 years ago
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What is the surface area of the cube?
iren2701 [21]

Answer:

150 is the answer

Step-by-step explanation:

5 x 5 = 25

25 x 6 = 150.

3 0
3 years ago
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Really need help im stuck on this one
IRINA_888 [86]
First let’s convert the 2.9 feet into inches which is 34.8in now let’s get the day into hours which is 24 now we can divide the inches to make them into one hour instead of
7 0
4 years ago
Cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc what is 2x+9=35
creativ13 [48]
2x + 9 = 35

We subtract 9 in both sides:
2x + 9 - 9 = 35 - 9
2x = 26
We then divide 2 in both sides:
x = 13
7 0
3 years ago
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Find the missing angle.​
saw5 [17]

Answer:

Pretty sure it's 21 degrees.

Step-by-step explanation:

Hope I helped!! :)

Sorry if it's wrong! :(

Pls mark brainlist!!!

8 0
3 years ago
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