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Mice21 [21]
3 years ago
10

I need help on 3and 5 PLS ASAP

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

The 3rd answer is about 1 and the 5th one is about 3 hours

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What is the equation, in slope-intercept form, of the line that is perpendicular to the line
Dima020 [189]

Answer: 0 y=x+10

Step-by-step explanation:

6 0
3 years ago
Is parallelogram ABCD a rectangle?
Fantom [35]

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No

Step-by-step explanation:

Sides AB to DC aren't congruent/parallel

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3 years ago
Tickets to a local circus cost $5 for students and $8 for adults. A group of 9 people spent a total of $60. How many adults were
S_A_V [24]

Answer:

5

Step-by-step explanation:

You need to set up and solve a system of linear equations here.

Let s and a represent the number of students and adults respectively.

Then s + a = 9, and s = 9 - a.

Total ticket cost for the adults was ($8/adult)(a)

and for the students ($5/student)(s).

Total cost of the tickets was then  ($8/adult)(a) + ($5/student)(s) = $60.

Then our system of linear equations is:

8a + 5s = 60

 a  +  s  = 9, or s = 9 - a.  Substituting 9 - a for s, we get:

8a + 5(9 - a) = 60.

Then 8a + 45 - 5a = 60, or 3a = 15.

Solving for a, we get a = 5.

Solving for s using s = 9 - a, we get   s = 9 - 5, or s = 4.

There were 5 adults in the group (and 4 students).

3 0
3 years ago
at the snack shack, students attending the football game can buy sodas for $1 and slices of pizza for $3. At fridays game, the s
hram777 [196]

Answer:

126-pizza

124- soda

Step-by-step explanation:

4 0
3 years ago
PLEASE HELP ASAP!<br> log base4(x^2+x+4)=2 solve for x
Ratling [72]

Step-by-step explanation:

multiply all the numbers by 4 I think except for the exponent

7 0
3 years ago
Read 2 more answers
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