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klasskru [66]
4 years ago
6

How do I solve this?

Mathematics
1 answer:
Tasya [4]4 years ago
5 0

Step-by-step explanation:

so sum of exterior angles if a triangle is always 360. you can make an equation and solve for x

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If two angles are supplementary do they form a straight angle ?
natita [175]

Answer:

Yes. A linear pair forms a straight angle which contains 180º, so you have 2 angles whose measures add to 180, which means they are supplementary.

6 0
3 years ago
PLZ HELP ASAP INSCRIBED QUADRILATERALS
svp [43]
For an inscribed quadrilateral, opposite angles add up to 180 degrees. In this case, if we are looking for the measure of angle D, we can use the fact that angles I & D add up to 180 degrees. Since angle I = 117:
117 + D = 180
D = 63 degrees
8 0
4 years ago
Veronica has been saving dimes and quarters. She has 94 coins in all and the total value is $19.30. How many dimes and how many
Stolb23 [73]

Answer:

Step-by-step explanation:

d + q = 94.....d = 94 - q

0.10d + 0.25q = 19.30

0.10(94 - q) + 0.25q = 19.30

9.4 - 0.10q + 0.25q = 19.30

-0.10q + 0.25q = 19.30 - 9.40

0.15q = 9.90

q = 9.90/0.15

q = 66 <===== there are 66 quarters

d + q = 94

d + 66 = 94

d = 94 - 66

d = 28 <==== there are 28 dimes

3 0
3 years ago
The means and mean absolute deviations of the amount of rain that fell each day in a local city, last week and this week, are sh
laila [671]
<span>Given:
                                        Last Week        This Week
Mean                                  3.5 in.                  2.7 in.
Mean Absolute Deviation   1.2 in.                  0.5 in

If this is what the table looks like, my answer is </span><span>(C) 0.8/0.5

</span><span>The difference of the two means to this week’s mean absolute deviation is?

The two means are 3.5 in and 2.7 in. The difference would be 3.5 - 2.7 = 0.8
This weeks' mean absolute deviation is 0.5 in according to the table.

So, 0.8 / 0.5 is the answer.</span>
3 0
3 years ago
Read 2 more answers
Find f(x+1) when f(x)=2x+6 f(x+1)=
Gre4nikov [31]

Answer:

<h2>f(x + 1) = 2x + 8</h2>

Step-by-step explanation:

f(x)=2x+6\\\\f(x+1)-\text{substitute}\ x+1\ \text{instead of x}:\\\\f(x+1)=2(x+1)+6\qquad\text{use the distributive property}\\\\f(x+1)=2x+2+6\qquad\text{combine like terms}\\\\f(x+1)=2x+8

7 0
3 years ago
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