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MrMuchimi
3 years ago
9

Please help on this 2 questions I have

Mathematics
1 answer:
Nataly [62]3 years ago
7 0
The left one is 4 and the right one is 10. 2(4)+5=13 and 1+2(10)=21
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He drank 2 small bottles and 2 large bottles, for a total of 76 ounces. The day before, he drank 4 small bottles and 1 large bot
AVprozaik [17]

Answer: the small bottle holds 15 ounces while the large bottle holds 23 ounces.

Step-by-step explanation:

Let x represent the number of ounces that a small bottle holds.

Let y represent the number of ounces that a large bottle holds.

He drank 2 small bottles and 2 large bottles, for a total of 76 ounces. It means that

2x + 2y = 76 - - - - - - - - - - - - 1

The day before, he drank 4 small bottles and 1 large bottle, for a total of 83 ounces. This means that

4x + y = 83 - - - - - - - - - - - - -2

Multiplying equation 1 by 2 and equation 2 by 1, it becomes

4x + 4y = 152

4x + y = 83

Subtracting, it becomes

3y = 69

y = 69/3 = 23 ounces

Substituting y = 23 into equation 1, it becomes

2x + 2 × 23 = 76

2x + 46 = 76

2x = 76 - 46 = 30

x = 30/2 = 15 ounces

4 0
3 years ago
Select the ZEROS of the function below. Choose two answers. (See photo)
ella [17]

x^2 +7x +10

when factored becomes

(x+2) (x+5)

 the zeros are x +2 = 0, x = -2

x +5 = 0 x = -5

zeros are -2 and -5


4 0
3 years ago
ITS FOR A TEST HELPPPPP
Marrrta [24]

Answer:

top right

Step-by-step explanation:

5 0
3 years ago
Solve for x, angle A, and Angle B<br> A x+50 B x+80 c72
jolli1 [7]
I’m assuming you man degrees? Are these angles of a triangle?

This doesn’t really make sense because the angles in a triangle add up to 180° so your equation would be x+50+x+80+72=180

Combine like terms to get
2x+202=180

Then subtract 202 from both sides
2x=-22

So x would be -11 which doesn’t seem right lol
7 0
3 years ago
Read 2 more answers
What is 2/12 times 1/12
xenn [34]
1/72 is your answer. Hope this helps! 
5 0
3 years ago
Read 2 more answers
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