2 years ago

I must also show my work, but I do not know how to do this problem

Mathematics

1 answer:

Vinvika [58]2 years ago

6 0

Answer:

x = 10

Step-by-step explanation:

We know that the sum of angles in a triangle is equal to 180 degrees;

This means that

71+50+(6x-1) = 180; now that you have an algebraic expression, you can solve for x.

71+49+6x=180

120+6x = 180

6x = 60

x = 10

You might be interested in

Please help i am not smart

Olegator [25]

Answer:

Step-by-step explanation:

Number of shells she had in the begining = 40

Number of shells collected in the morning and at noon = 6 + 3 = 9

Now the number of shell at the end = 40 + 9 = 49

Icreased shells = 49 - 40 = 90

$\text{Percentage increase = $\dfrac{49- 40}{40}*100$}$

$=\dfrac{9}{40}*100\\\\\\= 22.5 \ \%$

4 0

2 years ago

Read 2 more answers

2. Order the numbers from least to greatest.

kari74 [83]

Answer:

-5, -2, -1, 0, 7

the answer is D

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

What is 2/5 times 6/7

OverLord2011 [107]

12/35 unless you simplify it

3 0

3 years ago

Read 2 more answers

Why is b ≠ 1 a condition for f(x) = abx (x is a exponent i cant put it for some reason)?

timurjin [86]

Answer:

1^x = 1

Step-by-step explanation:

If b = 1,

It will be a horizontal line:

y = a

Not an exponential curve

Because

y = a(1^x)

1 power anything is 1

y = a × 1

y = a

7 0

3 years ago

At the AoPS office, mice vary inversely with cats, that is, $\text{mice}=\frac{k}{\text{cats}}$, for some value of $k$. When the

lesya692 [45]

Answer:

540

Step-by-step explanation:

im terrible at explaining so-

5 0

2 years ago