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Deffense [45]
3 years ago
13

List all number sets that apply to each number

Mathematics
1 answer:
Tresset [83]3 years ago
8 0
What’s the numbers/ list ?
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the weight of an object on mars varies directly as the weight of the object on earth a 90 pound object on earth weighs 34 pounds
Mariulka [41]

We have been given that the weight of an object on the mars varies directly as the weight of the object on earth.  

Let y be weight of an object on Mars and x be weight of an object on Earth.

\\
y=kx

We have been given that the weight of an object on Mars is 34 pounds and weight of the same object on Earth is 90 pounds.

Putting the given values in equation we get

\\
34=k(90)\\
\\
k=\frac{34}{90}=\frac{17}{45}

Therefore, our equation now becomes

\\
y= \frac{17}{45}x

Now we have been given that the weight of an object on Earth is 135 pounds and we have to find the weight of the same object on Mars,

We have been given that \\
x=135

Putting the given values in our equation we get

\\
y= \frac{17}{45}(135)=\frac{17\cdot 135}{45}=17\cdot 3 = 51

Therefore weight of the object on Mars will be 51 pounds.

                                                                             

7 0
4 years ago
Read 2 more answers
Five companies have each sent one representative to a competition to pitch their newest business idea to a group of angel invest
morpeh [17]

Answer:

120 ways

Step-by-step explanation:

6 0
3 years ago
Describe fully the single transformation that maps triangle A onto triangle B.<br>​
Makovka662 [10]

Answer:

i think i got it sorry if i didnt

Step-by-step explanation:

rotate it 180 degrees

7 0
3 years ago
In a budget plan fixed expenses were $475 they gone up 5% what will the updated total fixed expenses be ?
gogolik [260]

Answer:

$498.75

Step-by-step explanation:

It is given that in a budget plan fixed expenses were $475.

Increase in budget plan fixed expenses = 5%.

We need to find the updated total fixed expenses.

Updated total fixed expenses =\$ 475 + 5\%\text{ of }\$475

                                             =475+\dfrac{5}{100}\times 475

                                             =475+23.75

                                             =498.75

Therefore, the updated total fixed expenses will be $498.75.

5 0
3 years ago
The mean length of 6 rods is 44.2 cm. The mean length of 5 of them
larisa [96]
<h3>Answer:  35.2 cm</h3>

===============================================

Work Shown:

x = sum of all 6 lengths

x/6 = mean of the 6 lengths

x/6 = 44.2

x = 6*44.2

x = 265.2

All 6 lengths add up to 265.2 cm.

---------

y = sum of the first 5 lengths

y/5 = mean of those first 5 lengths

y/5 = 46

y = 5*46

y = 230

The first five lengths add up to 230 cm.

---------

z = length of the 6th rod, length is in cm

y+z = (length of first 5 rods)+(length of 6th rod)

y+z = x

230+z = 265.2

z = 265.2-230

z = 35.2

The sixth rod is 35.2 cm

6 0
3 years ago
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