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3 years ago

11

Square root 25a^2. help me pls its a emergency

1 answer:

Vadim26 [7]3 years ago

4 0

5a is ur answer!!!!!

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Solve x^3 = 1 over 8.<br><br> 1 over 2<br> ±1 over 2<br> 1 over 4<br> ±1 over 4

Oduvanchick [21]

Answer:

x = 1/2

Step-by-step explanation:

x^3 = 1/8

Take the cube root of each side

x^3 ^ (1/3) = (1/8)^ (1/3)

Rewriting 8 as 2^3

x^3 ^ (1/3) = (1/2^3)^ (1/3)

x = 1/2

7 0

3 years ago

Read 2 more answers

PLEASE HELP<br> Simplify the expression to a + bi form:<br> √ 25- √ -25 – √ 36 – √ -4

klasskru [66]

Answer:

-1+3i

Step-by-step explanation:

$\sqrt{25} - \sqrt{ - 25} - \sqrt{36} - \sqrt{ - 4}$

Sqr root of 25 and 36 are 5 and 6 respectively

Sqr root of -25 and -4 are 5i and 2i respectively

Combine like with like

5-6=-1

5i-2i=3i

-1+3i

7 0

3 years ago

30 Points! The average distance from the sun to the planet Mercury is about 58,000,000 km. What is the distance from the sun to

stellarik [79]

58,000,000 km.

5.8 × 10⁷ Km

0.0025 cm

2.5 × 10⁻³ cm

5.8 × 10⁷ Km > 2.5 × 10⁻⁸

8 0

3 years ago

△RQP≅△ONM. Find the value of x. ( I WILL GIVE BRAINLIEST! PLS HELP!)<br><br> refer to attachment

melisa1 [442]

$\\ \sf\longmapsto 3x-5=70$

$\\ \sf\longmapsto 3x=70+5$

$\\ \sf\longmapsto 3x=75$

$\\ \sf\longmapsto x=75/5$

$\\ \sf\longmapsto x=15$

5 0

2 years ago

Suppose the temperature outside is dropping 3 degrees each hour. How much will the temperature change in 8 hours

tester [92]

8 × 3 = 24 so it drops 24 degrees

8 0

3 years ago