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disa [49]
3 years ago
13

What is the answer to 3x + 1= 10

Mathematics
2 answers:
cluponka [151]3 years ago
7 0

Answer:x=3

Step-by-step explanation:

DerKrebs [107]3 years ago
5 0
The answer to this is x = 3
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A rectangular field has an area of 162 m² the width of this field is 9m what is the perimeter of this field
Andru [333]

Answer:

54 m

Step-by-step explanation:

Alrighty, what have we here: an area of 162 m² and a width of 9m.

So: A=162m², W=9m, let's draw this: (see the screenshot attached)

Using the formula for area (Area = width x length) we see that:

162m^{2} =9m*L

Thus: (equating to L by dividing both sides by 9m)

⇒ \frac{162m^{2} }{9m}=18m=L

Now we have all of our dimensions, we can use the formula for the perimeter to calculate it:

perimeter=2W+2L=2*9m+2*18m=18m+36m=54m

And there we have our answer.

3 0
3 years ago
Decrease £19064.67 by 19.5%
8_murik_8 [283]
Answer = £15347.06

100 - 19.5 = 80.5

80.5 / 100 = 0.805

19064.67 x 0.805 = £15347.06
8 0
3 years ago
Read 2 more answers
Rewrite the expression in the form y^n
bazaltina [42]

Answer:

$ y^6 $

Step-by-step explanation:

$ \frac{a^b}{a^c} = a^{b - c} $

Using this rule we have:

$ \frac{y^{-7}}{y^{-13}}  = y^{-7 -(-13)} = y^6$

6 0
3 years ago
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Hudson runs 4 miles per day. What is the relationship between the number of days and how many miles he has run
Citrus2011 [14]

Answer:

Running 3 miles a day, paired with a healthy diet and lifestyle habits, can help you burn excess body fat. ... The key to losing weight is establishing a caloric deficit, or burning more calories than you take in, and running is great for burning calories.May 28, 2019

Step-by-step explanation:

6 0
3 years ago
What's the answer I'm confused yeahhhhhhhhhh
Fantom [35]
-3 2/5 - 5/6 = -127/30

-2/3 + 6 1/8 = 107/24

3 0
3 years ago
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