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babymother [125]
3 years ago
13

Question number 1 pls

Mathematics
2 answers:
loris [4]3 years ago
8 0
X is time spent walking the dog, y is the time washing cars

x + y \leqslant 20 \\ 7.5x + 6y \geqslant 92
Sedaia [141]3 years ago
5 0

Let x=dog-walking job

Let y= car was attendant

Inequality: 7.50x+6y>92

Inequality: x+y<20

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Which is greater 51/100 or .6
erica [24]

Answer:

0.6 is BIGGgGer

Step-by-step explanation:

51/100 is the same as 0.51.

Now compare 0.60 and 0.51

3 0
3 years ago
I need help on 11,12,13,14<br> plzzz help
Hatshy [7]

Answer:

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5 0
2 years ago
Alfredo is buying a watch for $200. He will make an initial payment of $50 and
Bogdan [553]

Answer:

Step-by-step explanation:

There is nothing to choose from.

However, 200-50 down payment will leave 150 left on the watch. 150 divided 15 a month is 10 months.

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4 0
2 years ago
Find y when = 22, if y varies directly as x,<br> and y = 39 when x = 7.
posledela

Answer:

let,

x=ky

y=39 when x=7 so,

7=39k

or, k=7/39

now, when x=22

22=7y/39

or, y=39×22/7

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8 0
3 years ago
Find m∠1<br><br> A. 38 degrees<br> B. 42 degrees<br> C. 52 degrees<br> D. 78 degrees
Zepler [3.9K]
Let's solve this problem step-by-step.

Let's first establish the following formula:

Angle sum of a triangle = 180°

Also, note that the square shape in the top-right corner of the triangle indicates that it is a right-angle. This means that, that angle is equal to 90°.

Now, let's establish the equation we will be using to solve this problem based on the previous information as displayed below:

m + 38° + 90° = 180°

We will now simply solve the equation in order to obtain the value of ( m ) as display below:

m + 38° + 90° = 180°

m = 180 - 38 - 90

m = 52°

ANSWER:

Therefore, the answer is:

C. 52 degrees.


Please mark as brainliest if this was helpful! <3
Thank you : )
4 0
2 years ago
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