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densk [106]
3 years ago
11

PLEASE HELP WILL MARK YOU IF YOU HELP ME

Mathematics
2 answers:
Talja [164]3 years ago
5 0

180-79 = 101

The reason why we put 180 because a straight line is equal to 180 degrees
Alex73 [517]3 years ago
4 0

Answer:

b + 79 =180

b =180-79

=101

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The numbers in any column, row or diagonal in
inn [45]

Answer:

1/10 in first row

1/20 in second row

1/5 in third row

Step-by-step explanation:

it is simple, take first row, and look what is required to get 1,

here 5*2 is 10, so to get 1 we need to divide with 10

in second row, 20*1 is 20, so we need to divide with 20

and in third row 10* ½ is 5, so we need to divide with 5

8 0
2 years ago
(2m² + 6m) + (m² – 5m +7) <br>а. Зm² + m <br>b. Зm² - m +7 <br>с. m² + 11m - 7 <br>d. 3m² + m +7​
grigory [225]
The answer is D. 3m^2 + m + 7 !!
4 0
3 years ago
Read 2 more answers
Jennifer has a taco stand.she found that her daily costs can be modeled by C(x)=x^2-40x+610. if she wants to keep her daily cost
Svetllana [295]
Plug in 300 for C(x), to get:
300=x^{2} -40x=610
Then subtract to get: 0=0= x^{2} -40x+310
Then use the quadratic formula and plug everything in. Use a calculator to simplify.

You'll get two answers: 29.486 and -0.513.
Since you can't sell <em>"negative" </em>tacos, use the positive solution
Around 29-30 tacos.
8 0
3 years ago
What is the better buy? 1.50 for 5 oz 1.20 for 3 oz
lyudmila [28]
I think the better buy is the 1.50 for 5oz
4 0
4 years ago
PLEASE HELP IM TIMED
rewona [7]

Answer:

Graph D.

Step-by-step explanation:

The line goes through the origin, and therefore shows direct variation.

6 0
3 years ago
Read 2 more answers
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