3 years ago

Need help with math problem give 5 stars and a good rating

Mathematics

1 answer:

slavikrds [6]3 years ago

4 0

Answer:

B,C,D

Step-by-step explanation:

24ft =288 in A IS FALSE

2 miles = 10560 ft B IS TRUE

1/2 miles = 2640 ft C IS TRUE

0.5 miles = 880 Yds D IS TRUE

0.5 ft = 6 in E IS FALSE

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Vadim26 [7]

Answer:

Use the formula (b/2)^2

in order to create a new term. Solve for

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x = 3± 4i

Step-by-step explanation:

8 0

3 years ago

What is the value of 4a3 – 2b2 + 5 when a = 3 and b = −2? Which is equal to 33 • 35? A. 3^−2 B. 3^2 C. 3^8 D. 3^15

xz_007 [3.2K]

$1)4a^3-2b^2+5= 4* 3^3 - 2*(-2)^2+5= \\ \\ =4*27-2*4+5= \\ \\ =108-8+5= \\ \\ =100+5 \\ \\ =\boxed{105}$

2) 33*35=1155

A= 3⁻²= 1/3²= 1/9

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3 years ago

Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).

Lunna [17]

Answer:

Step-by-step explanation:

After 3 days :

3³ = 27 belts
4(3) + 15 = 12 + 15 = 27 belts

After 3 days, the number of belts and wallets sold will be the same, equal to 27.

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2 years ago

If the temperature decreased 7 and a half degreen in 3 hours and now is -14 dedgree celsius, what was the original temperature?

prisoha [69]

-14+71/2= -6 1/2 degrees Celsius is the original temperature.

3 0

3 years ago

PLEASE HELP!!!

GalinKa [24]

Answer:

14-5i

Step-by-step explanation:

Distribute using FOIL

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12+3i-8i+2

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14-5i

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3 years ago