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snow_tiger [21]
3 years ago
5

Solve the following equation for x.

Mathematics
2 answers:
diamong [38]3 years ago
7 0

Answer:

b -10

hope this helps i think

mezya [45]3 years ago
7 0

Answer:

C. -5

Step-by-step explanation:

First, add 4 to both sides

9x = -49 + 4

Simplify

-49 + 4 into -45

so 9x = -45

Dividing both sides w/ 9

x = 45/9

Finally, simplify 45/9 into 5

x = -5

Sorry for a late answer...I hope this helps

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The amount of time needed to complete a certain road trip, t, varies inversely with the speed of a
JulsSmile [24]

Answer:

x = 60

Step-by-step explanation:

t = \frac{k}{x}

15 = k/68

k=1020

~~~~~~~~~~~

17 = 1020/x

x = 1020/17

x = 60

6 0
3 years ago
300 T(w) = 530 - w
Semmy [17]

T(110) is used to calculate the value of T when w = 110.

<h3>Linear equation</h3>

A linear equation is in the form:

y = mx + b

where y, x are variables, m is the rate of change (slope) and b is the y intercept.

Given the linear equation:

T(w) = 530 - w

Hence T(110) is used to calculate the value of T when w = 110.

Find out more on Linear equation at: brainly.com/question/13763238

6 0
2 years ago
Plz answer quick... It's not that hard...also 30 points...
Aleksandr-060686 [28]
Your answer is 52.95 :)
5 0
2 years ago
Read 2 more answers
Jimmy has to choose a coat and hat to wear outside. He has a choice of a red (R) or green (G) coat, and a choice of a blue (B) o
Andru [333]

Answer:

{GB,GY,RY,RB}

Step-by-step explanation:

Given : Jimmy has to choose a coat and hat to wear outside. He has a choice of a red (R) or green (G) coat, and a choice of a blue (B) or yellow (Y) hat.

To Find: What is the sample space for Jimmy's possible winter gear?

Solution :

Sample space : In probability theory, the sample space of an experiment or random trial is the set of all possible outcomes or results of that experiment.

To Form sample space

If he choose red coat(R) So, with that coat he can wear blue (B) or yellow (Y) hat.

So, sample space with red coat becomes {RY,RB}

Now If he choose green (G) coat So, with that coat he can wear blue (B) or yellow (Y) hat.

So, sample space with green coat becomes {GB,GY}

So, the sample space for the given situation is  {GB,GY,RY,RB}

Hence the sample space for Jimmy's possible winter gear is {GB,GY,RY,RB}

8 0
3 years ago
How many lbs of peanuts must mike add to 9 lbs of mixed nuts containing 40% peanuts to make a mixture with 73% peanuts
andreev551 [17]

The new mixture exists 56.5% peanuts.

<h3>How to estimate the total number of peanuts required for the mixture?</h3>

The first batch of 9 lb of mixed nuts possesses 40% peanuts.

This means the quantity of peanuts exists:

9 * 40/100 = 3.6 lb

The second batch of 9 lb of mixed nuts possesses 73% peanuts.

This means the quantity of peanuts exists:

9 * 73/100 = 6.57 lb

The total quantity of peanuts in the mix exists

3.6 lb + 6.57 lb = 10.17 lb

There exist 9 lb + 9 lb = 18 lb of mix.

Therefore, the percent of peanuts in the mix exists:

10.17 / 18 * 100 = 56.5%

The new mixture exists 56.5% peanuts.

To learn more about the total quantity refer to:

brainly.com/question/18919760

#SPJ4

3 0
2 years ago
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