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Paul [167]
3 years ago
11

What is the value of y? 2x+3x=105 x+2y=65

Mathematics
2 answers:
UNO [17]3 years ago
5 0
(21,22) I solved by substitution
Ksenya-84 [330]3 years ago
4 0
The answer is y = 25
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Can you help me please with this question
GREYUIT [131]

Answer:

132

Step-by-step explanation:

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6 0
3 years ago
in a class of 50 students 15 are girls.five girls and 2/7 of the boys were chosen to play a match .the total number of students
Aleks [24]

Answer:

15 students

Step-by-step explanation:

No. of boys students = No. of all students - No. of girls

no. of boys =50-15 = 35 boys

the boys that will play the match are 2/7 of boys = (2/7)x35 = 10 boys

and the girls that will play the match are 5 girls

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5 0
3 years ago
A container holds 44 cups of water. how much is this in gallons
Zepler [3.9K]

Answer:

44 cups = 27.5 gallons

Step-by-step explanation:

Using the conversion:

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We can find what is 44 cups in gallons.

=> 1 cup = 0.625 gallons

=> 44 x 1 = 0.625 x 44

=> 44 cups = 0.625 x 44 gallons

=> 44 cups = 27.5 gallons

Therefore, 44 cups = 27.5 gallons.

Hoped this helped.

7 0
2 years ago
The sum of three consecutive odd numbers is less than or equal to 33. Write an inequality and solve to determine the maximum val
Dmitry [639]

Answer:

9

Step-by-step explanation:

If first odd number is x

THen next consecutive odd number is x + 2

Next one is x + 4

Now, we can write the word problem as:

x+x+2+x+4 \leq 33

Now we solve:

x+x+2+x+4 \leq 33\\3x+6 \leq 33\\3x \leq 27\\x \leq 9

So, x is less than or equal to 9, so it can be

9, 7, 5 .....

What is the maximum value of the lowest number (x)?? It is 9

5 0
3 years ago
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Its intersection would be at  the centre of the sphere, each line being perpendicular to the other, probably 
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3 years ago
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