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Snezhnost [94]
3 years ago
7

ABCD is a parallelogram. Determine the length of AD. ANSWERS: A) 2.5 units B) 10 units C) 11 units D) 5 units

Mathematics
1 answer:
noname [10]3 years ago
6 0

Answer:

D) 5

Step-by-step explanation:

Since 2x = x+5, we have x = 5.

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80 percent = 8,000<br> what is the answer
Rainbow [258]

Answer:

10,000

Step-by-step explanation:

simple math in my opinion

3 0
3 years ago
What is 6.9 × 107 written in standard form?
mihalych1998 [28]
6.9 x 10⁷ is a scientific notation.

6.9 x 10⁷ in standard form is 69,000,000

Scientific notation is used to represent very large numbers or very small numbers.

Scientific notation has three parts. Its parts are the coefficient, base of ten, and the exponents.

6.9 is the coefficient
10 is the base of 10
7 is the exponent

The must always be 1 digit before the decimal point in the scientific notation.
The exponent tells us the number of places the decimal point has moved. Its sign tells us the direction of the decimal point's movement.

Since the exponent is positive, it tells us that the decimal point moved from right to left.

69000000. to 6.9000000

If the exponent had a negative sign, it means that the decimal point moved from left to right.

example: 6.9 x 10⁻⁷
its standard form would have been .00000069


3 0
3 years ago
Read 2 more answers
P = -2p - 15<br><br> I need help plz. Thanks!
mihalych1998 [28]

Answer: p=−5

Step-by-step explanation:

Step 1: Add 2p to both sides.

p+2p=−2p−15+2p

3p=−15

Step 2: Divide both sides by 3.

3p/3 = −15/3

p=−5

4 0
3 years ago
Read 2 more answers
25 points please answer correctly !!!!!
Nadya [2.5K]

Answer:

it 24 on all side together

Step-by-step explanation:

6+6+6+6

yhe other one is 8

2+2+2+2

7 0
3 years ago
Read 2 more answers
Qustion 21
sweet-ann [11.9K]

Answer:

8km

Step-by-step explanation:

Going by the sketch attached in the picture, the distance between starting point and present position is 8 km.

The sketch is crucial to determine the answer to the question, Hence, kindly check the picture attached for reasoning being the choice of result.

5 0
2 years ago
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