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Dmitry_Shevchenko [17]
3 years ago
8

Perform the operation. Enter your answer in scientific notation. 7 × 102 − 5.6 × 102 =

Mathematics
1 answer:
Zarrin [17]3 years ago
3 0
The answer is 142.8
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Beth hiked 4 3/10 Jose hiked 3 6/10 how much farther in miles did Beth hike than Jose
aleksandrvk [35]

Answer:

7/10

0.70

Step-by-step explanation:

BETH- 4.30

JOSE- 3.60

4.30 - 3.60 = .70

.70 = 7/10

3 0
3 years ago
What is m<1 (please help its due in an hour)
matrenka [14]

Answer:

47...........

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6 0
3 years ago
Please I need help :(. This packet is worth my grade :,( please help
Nadya [2.5K]

its like 17 or 7 each

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3 years ago
Arrange in ascending order. 8/13, 2/9,28/29<br>​
ser-zykov [4K]

Step-by-step explanation:

he operation of sorting fractions in ascending order: 18/46, 28/41, 29/38, 29/44, 32/30 ... terms equivalents: 18/46=(2×3^2)/(2×23)=((2×3^2)÷2)/((2×23)÷2)=9/23; 28/41 already reduced to ... by the largest exponents: LCM (9, 28, 29)=2^2×3^2× 7×29=7308 Calculate LCM, the least ... /10 </13 </19

7 0
3 years ago
Write the product in simplest form: 3w^4 * (-5w^2)
Grace [21]

3w^{4} (-5w^{2} ) = -15w^{6}

I think this is what you want? When multiplying with exponents, you either add or multiply the exponents.

When you multiply the exponent:

(x²)³ = x^{6}

(3x^{4} )^{2} = 9x^{8}

When you add the exponents:

(x²)(x³) = x^{5}

(x²)(x²) = x^{4}

(x^{4} )(x^{3} ) = x^{7}

5 0
4 years ago
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