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2 years ago

10.512×10^_3 write in proper scientific notation

Mathematics

2 answers:

IgorLugansk [536]2 years ago

3 0

10512 is the answer since you just move the decimal place over to the right three times.

mixas84 [53]2 years ago

3 0

<span>10512 </span>Is your answer.

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Prove ABC~EDC ?

erastova [34]

Answer:

AA similarity theorem

Step-by-step explanation:

we know that

<u>AA (Angle-Angle) Similarity</u> states that In two triangles, if two pairs of corresponding angles are congruent, then the triangles are similar

In this problem we have that

∠BCA=∠ECD ----> by vertical angles

∠BAC=∠DEC ---> because AB is parallel to ED (alternate interior angles)

therefore

Triangles ABC and EDC are similar by AA similarity theorem

8 0

3 years ago

In a packet of skittles,27% are red and 14% are blue. What percentage are not red?

diamong [38]

You just need to find 100%-27%. That is 73%.

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3 years ago

The following polygons are similar. Find x

Ray Of Light [21]

is 750.000 is your answer.

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2 years ago

Parallelogram R S T U is shown. Diagonals are drawn from point R to point T and from point U to point S and intersect at point V

stiv31 [10]

Answer:

Option C.

Step-by-step explanation:

Given information: RSTU is a parallelogram, Digonals RT and SU intersect each other at point V, UV=(x-3) and VS=(3x-13).

According to the properties of a parallelogram, the diagonals of a parallelogram bisect each other.

Using the properties of parallelogram we can say that point V divides the diagonal SU in two equal parts, UV and VS.

$VS=UV$

$3x-13=x-3$

Subtract x from both sides.

$2x-13=-3$

Add 13 on both sides.

$2x=10$

Divide both sides by 2.

$x=5$

Therefore, the correct option is C.

3 0

2 years ago

Read 2 more answers

Pleqse help me do this thank you

SpyIntel [72]

Answer:

84 grams; 5 ounces

Step-by-step explanation:

1oz = 28g

3*1oz = 3*28g

3 oz = 84g

140g = 5*28g = 5*1oz

140g = 5oz

5 0

3 years ago