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Ghella [55]
3 years ago
10

Please explain step by step in full process

Mathematics
1 answer:
mafiozo [28]3 years ago
7 0

Answer:

x = 120°

y = 60°

Step-by-step explanation:

✔️since, lines l and m, area parallel, therefore,

x = 120° (they are corresponding angles having matching corners. Thus, corresponding angles are congruent to each other)

✔️x + y = 180° (linear pair angles)

Plug in the value of x

120 + y = 180

Subtract 120 from each side of the equation

y = 180 - 120

y = 60°

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The bookstore at suntan U Had a sale on school t shirts. Thursday they sold 45 of the marked down t-shirts for a total of 406.50
Kisachek [45]

Answer:

The number of women's shirt sold is 32.

The number of men's shirt sold is 13

Step-by-step explanation:

Total number of T shirts sold on Thursday = 45

Total amount it was sold for :  406.50

Cost of each women's t shirt = 9.25

Cost of each men's t shirt = 8.50

Here, let the number of women's shirt sold= k

So,number of men's shirt = Total shirts sold - Women's shirt

= 45 - k

Also, total amount earned = Amount earned from men's shirt + amount earned from women's shirt

or, 406.50  =  k(9.25) + (45 -k)(8.50)

⇒ 406.50 = 9.25 k - 8.50 k +  382.5

or, 24 =  0.75 k

⇒ k = 24/0.75 = 32

Hence, the number of women's shirt sold is 32

And the number of men's shirt sold = 45 - 32  = 13

7 0
3 years ago
What is the answer to these following math questions??<br> -3 x 4(3+9)=-5 +2
lina2011 [118]
I don't if there is more context in this problem, but i got -144=-3. this is usually the answer when your checking something, which in this case it would be false. hope I was able to help! ;)
7 0
3 years ago
Read 2 more answers
Solve the part that need solving.
amid [387]

dowload this app now hehe:) p.h.o.t.o.m.a.t.h

5 0
3 years ago
A vendor sells hot dogs and bags of potato chips. A customer buys 4 hot dogs and 2 bags of chips for $9.00. Another customer buy
stiv31 [10]

Answer: hot dog = $1.75

<u>Step-by-step explanation:</u>

Let h represent hot dogs and c represent bags of chips.

Customer 1: 4h + 2c = 9.00  →  3(4h + 2c = 9.00)  →  12h + 6c =  27.00

Customer 2: 5h + 3c = 11.75 → -2(5h + 3c = 11.75)  → <u>-10h - 6c </u>= <u>-23.50</u>

                                                                                       2h        =    3.50

                                                                                   <u>   ÷2        </u>    <u>   ÷2    </u>

                                                                                        h        =    1.75


7 0
4 years ago
Identify one solution for this graph
GuDViN [60]

Answer:

y<u>></u>2/1+-4

Step-by-step explanation:

y<u>></u><u> </u><u>because</u><u> </u><u>it's</u><u> </u><u>shaded</u><u> </u><u>over</u><u> </u><u>and</u><u> </u><u>since</u><u> </u><u>it's</u><u> </u><u>not</u><u> </u><u>dashes</u><u> </u><u>it</u><u> </u><u>needs</u><u> </u><u>the</u><u> </u><u>underline</u>

2/1 because it's goes to the left twice and up once

-4 because that's where it starts

6 0
3 years ago
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