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marishachu [46]
4 years ago
14

How do I find the measure indicated in bold?? Please I need help!

Mathematics
1 answer:
strojnjashka [21]4 years ago
8 0

Tthe 2 adjacent angles add up to 109 degrees.

so  x + 91 + 101 + x = 180

2x + 192 = 180

2x = -12

x = -6  (answer)


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Rachel found the masses of three rocks for a science project. The first rock had a mass of 19.28 grams, the second rock had a ma
nikitadnepr [17]

1st rock = 19.28 grams

2nd rock = 25.30 grams

3rd rock = 46.3 grams

Add 1st and 2nd rock to get the combined mass

19.28 + 25.30 = 44.58 combined mass of 1st and 2nd rock

Subtract:

3rd rock mass  - combined mass of 1st and 2nd rock 

46.30 - 44.58 = 1.72 grams

1.72 grams greater was the mass of the 3rd rock than the combined mass of the two rocks.


5 0
4 years ago
Ethanhunt after this theres 4 more left :)
FinnZ [79.3K]
1.) Number of Total People = 1387

In Figure 1, Red boxes represent "<span>Teens" which is 10 in number whereas Blue boxes represent "Adults".

1 box contains = 1387/19 = 73

Number of Teens = 73 * 10 = 730 

<span>In short, Your Final Answer would be: 730 
</span></span>
2.) Number of Total Chocolates = 1440 

In Figure 2, Red boxes represent "<span>Chocolate flavor ice-cream" which is 6 in number whereas Blue boxes represent "Vanila".

1 box contains = 1440/15 = 96

Number of Chocolate Ice-creams = 96 * 6 = 576

<span>In short, Your Final Answer would be: 576
</span></span>
3.) Number of Total Sodas = 576

In Figure 3, Red boxes represent "<span>diet sodas" which is 5 in number whereas Blue boxes represent "Regular sodas".

1 box contains = 576/12 = 48 sodas

Number of diet cokes = 48 * 5 = 240 

<span>In short, Your Final Answer would be: 240 

Hope this helps!</span></span>

7 0
3 years ago
Read 2 more answers
Can I get some help? I don’t understand this :/
DIA [1.3K]
Together they equal 90 degrees.
Equation:
(0.1x - 22) + (0.3x - 54) = 90
Open parenthesis and simplify:
0.4x -76 = 90
0.4x = 166
DIvide:
Your final answer is x= 415
Hope this helps!
4 0
3 years ago
Which graph shows the solution to the system of linear inequalities?
tangare [24]

Answer:

  • See below

Step-by-step explanation:

<u>Given system:</u>

  • y ≥ 2x + 1
  • y ≤ 2x – 2

The solution is the common area shaded by the inequalities.

The lines are parallel because of same slope.

Both lines are solid because of equal sign in both inequalities.

The first inequality has a y-intercept of 1 and shaded area is to the left of the line since the value of y is greater as x increases.

The second inequality has a y-intercept of -2 and shaded area is to the right of the line since the value of y is greater as x increases.

The matching graph is the second picture (or attached below) and there is no solution.

8 0
3 years ago
Read 2 more answers
1. 1) Simplify the following expression: 5b - 5 - 12b - 7​
Elodia [21]

Answer:

17b - 2

Step-by-step explanation:

5b - 5 - 12b - 7

Say bye to the 12b, and add 12 to it and the 5.

5b + 12 = 17b

17b - 5 - 7

Add 5 to the 5 and the -7.

-7 + 5 = -2.

Now you have 17b - 2. You can’t go farther, so there’s your answer.

8 0
3 years ago
Read 2 more answers
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