3 years ago

10 POINTS PLS ANSWER

Mathematics

1 answer:

Marina CMI [18]3 years ago

6 0

Answer:

x=15

Step-by-step explanation:

x+165degrees=180degrees

x=180-165

x=15

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Use logarithm to the base 10 to find the natural logarithm of the given number.

kiruha [24]

Answer:

2.63905733

Step-by-step explanation:

Sorry I didn't round it

Formula

$In x = logx_{e} x=y$

6 0

3 years ago

What does x equal ??

pentagon [3]

This is a straight angle. All angles add up to 180°.

We have been given angle MON = 41°

180° - 41° = 139°

Angle x = 139°

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4 years ago

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15 POINTS

AnnZ [28]

Answer:

Option(D)

Step-by-step explanation:

Diameter of the Sun (S) = 1.4 × 10⁶ km

Diameter of a planet mars (M) = 7000 km

≈ 7.0 × 10³ km

Ratio of the diameter of the Sun to the diameter of Mars

= $\frac{S}{M}$

= $\frac{1.4\times 10^{6}}{7.0\times 10^{3}}$

= $0.2\times 10^{6-3}$

= $0.2\times 10^3$

= $2\times 10^2$

Option (D) will be the correct option.

5 0

3 years ago

Solve:<br> 7x - 2y = -3<br> 14x + y = 14

kumpel [21]

1) rearrange one of the formulas so one of the variables is by itself
2) in the other equation replace the variable you solved for with the rearranged equation
3) distribute the 2
4) distrubute the negative
5) combine like terms
6-7) begin to solve for x
8) plug in the value solved for x in the other equation
9-11) solve for y
Final Answers:
x=5/7 y=4

7 0

3 years ago

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There are 30 students in Mrs.Woodward’s class, and 1/2 of the class has their own cellphone.Of this group of students, 1/3 of th

Allisa [31]

Answer:7

Step-by-step explanation:

7,because 30-1/2=7

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4 years ago

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