3 years ago

I need help with this and the first person who can answer this correctly gets a BRANLIST

Mathematics

1 answer:

devlian [24]3 years ago

7 0

Answer:

Step-by-step explanation:

c because no x values repeat

You might be interested in

At a school, there are 120 athletes. The ratio of boy athletes to girl athletes is 3:5. How many of the athletes are girls?

FinnZ [79.3K]

There are 75 girls because you add the ratio 3+5 = 8 then divide 120 by 8 to get 15 then there are 5 lots of girls so multiply 15 x 5 to get 75

hope this helps !

5 0

3 years ago

At the movie theatre, child admission is $5.10 and adult admission is $9.70. On Thursday, 128 tickets were sold for a total sale

kvv77 [185]

Answer:

Step-by-step explanation:

Let x be the number of children tickets sold and y be the number of adult tickets sold. Then

x+y=128.

The cost of x children tickets is $5.10x and the cost of y adult tickets is $9.70y, so

5.10x+9.70y =896.60.

From the first equation,

x=128-y,

then

$5.10(128-y)+9.70y=896.60,\\ \\652.80-5.10y+9.70y=896.60,\\ \\4.60y=243.8,\\ \\y=53.$

53 adult tickets were sold.

6 0

3 years ago

What is the reference angle for 225° and what is a reference angle?

sertanlavr [38]

the angle that the Main Angle is called reference angle
Given angle - 180
 225° -180
=45
eference angle for 225° is 45

6 0

3 years ago

Which is equivalent to sin-1(–0.4)?

Gekata [30.6K]

–2.50 –0.60 –0.41 –0.39

5 0

3 years ago

Read 2 more answers

Which expression could help you find the distance between (10, 4) and (–6, 4)? A. |10| + |–4| B. |10| + |4| C. |–6| + |4| D. |10

bazaltina [42]

It would be C because |-6| + |4| is basically 6+4 because the lines make the number positive. 6+4 is 10, which is the x value for the point. That 4 unites us the distance between the points.

5 0

3 years ago

I need help with this and the first person who can answer this correctly gets a BRANLIST​

I need help with this and the first person who can answer this correctly gets a BRANLIST