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katen-ka-za [31]
3 years ago
6

A person that weighs 150 pounds on earth would weigh 50 pounds on mars. how much would a person that weighs 60 pounds on earth w

eigh on mars
Mathematics
2 answers:
emmasim [6.3K]3 years ago
6 0

Answer:

100

Step-by-step explanation:


Schach [20]3 years ago
3 0
150 lbs on Earth is equal to 50 pounds on Mars

60 lbs on Earth is equal to _____

Set up a proportion.

\frac{150}{50}  =   \frac{60}{?}
Cross multiply.

50 \times 60 = 3000
3000 \div 150 = 20
The person would weigh 20 lbs on Mars.
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Natali5045456 [20]
The answer is 19 x yay
6 0
3 years ago
Simplify 3/4(1/2x + 4) + 1/2(x − 1)
sergejj [24]

3/4(1/2x + 4) + 1/2(x − 1)

First use distributive property to remove the parentheses:

3/8x + 3 + 1/2x -1/2

Now combine like terms:

7/8x + 2 1/2

3 0
3 years ago
How may weeks are there in a year?​
Zanzabum

Answer:

There are exactly 52.142857142857 weeks in the year 2019. This is equivalent to 52 weeks and 1 extra day, since there are 365 total days in 2019. Most years have 365 days, but a leap year has 366 days. That adds up to 52 weeks (where each week is exactly 7 days) PLUS 1 or 2 additional days.There are 52 complete weeks in a year. The year has 365 days, leaving one extra day. A leap year has 366 days, adding a second extra day. This makes 52 1/7 weeks in a normal year and 52 2/7 weeks in a leap year..

7 0
3 years ago
Read 2 more answers
The interior angles formed by the sides of a quadrilateral have measures that sum to 360°.
emmasim [6.3K]

Answer:

x = 59

Step-by-step explanation:

Since the angles of a quadrilateral add up to 360°, simply set the sum of all the angles to 360°:

x + x + (2x + 3) + (2x + 3) = 360

Combine like terms:

2x + 4x + 6 = 360

6x + 6 = 360

Get the x's on one side:

6x = 360 - 6

6x = 354

Solve by dividing by 6:

x = 59

7 0
2 years ago
Read 2 more answers
Given: ΔKLM, KL = LM = 13in, KM = 10in. Find: The area of ΔKLM.
KengaRu [80]

Answer:

60 in^{2}

Step-by-step explanation:

We are given a ΔKLM, in which KL=LM=13 in and KM=10 in which means two sides of the given triangle are same and thus is an isosceles triangle.

Its median drawn from L to the KM will be altitude. Therefore, ΔKLN and ΔLMN are right triangles.

In ΔKLN, using the pythagoras property, we have

13^{2}=5^{2}+LN^{2}

169-25=LN^{2}

\sqrt{144} =LN

12=LN

Now, Area of triangle= 1/2×base×height

                                   =1/2×10×12

                                   =60 squared inches.

4 0
3 years ago
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