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Sauron [17]
3 years ago
14

Please do as many as you can

Mathematics
2 answers:
lapo4ka [179]3 years ago
7 0

Answer:

5: d

Step-by-step explanation:

7: c

olga55 [171]3 years ago
5 0

Answer:

Step-by-step explanation:

4=a

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17. Classify Each Angle Pair then find the value of X
IRISSAK [1]

<u>Given</u> -

  • If l || m, m∠1 = (13x + 24)°, and m∠2 = (5x-6)°,

<u>To find</u> -

  • m∠2.

<u>Concept</u> -

Whenever two parallel lines are cut by a transversal, an interesting relationship exists between the two interior angles on the same side of the transversal. These two interior angles are supplementary angles. Hence, according to the figure l and m are two parallel lines and t is the transversal intersecting them then ∠1 + ∠2 = 180°.

<u>Solution</u> -

\rightarrow\sf{(13x+24)^{ \circ}+(5x-6)^{ \circ}=180^{ \circ}}

\rightarrow\sf{13x+5x+24-6=180}

\rightarrow\sf{18x+18=180}

\rightarrow\sf{18x+18=180}

\rightarrow\sf{18(x+1)=180}

\rightarrow\sf{x+1=\frac{180}{18}}

\rightarrow\sf{x+1=10}

\rightarrow\sf{x=10-1}

\rightarrow\boxed{\bf{x=9}}

m∠2 = (5x-6)° = {5(9) - 6}° = {45 - 6}°= 39°

Henceforth, m∠2 = 39°

4 0
2 years ago
Sue bought ten items at an average price of $3.60. The cost of eight of the items totaled $30. If the other two items were the s
Nina [5.8K]
\frac{30+2x}{10}=3.60\ \ \ \ /\cdot10\\\\30+2x=36\ \ \ \ /-30\\\\2x=6\ \ \ /:2\\\\x=3\ (\$)

Answer:\$3\ (4)
6 0
3 years ago
Read 2 more answers
Please help me due today?
prohojiy [21]
7x - 1 = 4x + 8
3x = 9
x = 9

ABD
7(3) - 1
21 - 1
20

DBC
4x + 8
4(3) + 8
12 + 8
20

3x - 17 + x + 40 + 2x - 5 = 180
6x + 18 = 180
6x = 198
x = 33

3(33) - 17
99 - 17
82

33 + 40
73

2(33) - 5
66 - 5
61
3 0
3 years ago
Find the slope of a line that goes through (4, 5) and (3,8).<br> m =
solong [7]

Answer:

use formula y2-y1/x2-x1

Step-by-step explanation:

=8-5/3-4

=3/-1

=-3

5 0
3 years ago
Read 2 more answers
One of the team is from Greece and wants to change his wages from Pounds Sterling to Euros. The exchange rate is €1 = £0.72.
DedPeter [7]
Part A: 

To determine the amount of money in Euros that the team will get, we use the original amount given, the proper dimensional analysis and the conversion factor. For this item,
    (£135) x (€1 / £0.72) = €187.5

<em>ANSWER:  €187.5</em>

Part B:

Convert first the given length of the arena's stage in centimeters by using the conversion factor, 1 m = 100 cm

    (8 meters) x (100 cm/1 m) = 800 cm

Since, both sides will be occupied by 130-cm speaker,

    remaining length = 800 - 2(130 cm)
    remaining length = 540 cm

<em>ANSWER: 540 cm or 5.4 m</em>
<em>    </em>

3 0
3 years ago
Read 2 more answers
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