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ozzi
3 years ago
7

Poate cineva să rezolve vă rog îmi trebuie urgent până la 16:30 Măcar câteva din ele

Mathematics
2 answers:
jeyben [28]3 years ago
6 0

Answer:

don't know

Step-by-step explanation:

1+1_2*7'*6"8-

Natalija [7]3 years ago
3 0

Answer:

I dont speak that

Step-by-step explanation:

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If a bootle says 8% fruit juice and it is a 120 milliliter bottle , how many milliliters of fruit juice ?
svet-max [94.6K]

Answer:

9.6

Step-by-step explanation:

3 0
3 years ago
Solve 3x − 2y = −21 and 2x + 5y = 5 using elimination
nydimaria [60]

Answer:

x = -5 and y = 3

Step-by-step explanation:

There are two equations :

3x − 2y = −21 ....(1)

2x + 5y = 5 ......(2)

Multiply equation (1) by 2 and equation (2) by 3.

6x - 4y = -42 ...(3)

6x + 15y = 15 ....(4)

Subtract equation (4) from (3) :

6x - 4y - (6x + 15y) = -42 -15

-4y -15y = -57

-19y = -57

y = 3

Put y = 3 in equation (2) :

2x + 5(3) = 5

2x = 5-15

2x = -10

x = -5

So, the value of x is (-5) and y = 3.

6 0
2 years ago
A small square of side 2x is cut from the corner of a rectangle with a width of 10 centimeters and length of 20 centimeters. Wri
love history [14]
Find the area of the rectangle. You can find the area of a rectangle with the following formula:

A = wl

w = width, and l = length.

Plug in your width and length:

20 * 10 = 200

The area of the rectangle is 200 square centimeters.

The area of a square is also given by width * length. Multiply the sides together:

2x * 2x = 4x^{2}

The area of a square is 4x^2.

Because you're cutting away the square from the rectangle, you will subtract the area of the square from the area of the rectangle. The following equation will be your answer:

200 - 4x^{2} cm^{2}
6 0
3 years ago
If a city with a population of 700,000 doubles in size every 71 years, what will the population be 213 years from now?
hichkok12 [17]

Answer:

2,100,000

Step-by-step explanation:

6 0
3 years ago
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Do these ratios form a proportion?<br> $42 per 33 customers<br> $28 per 22 customers<br> yes<br> no
Iteru [2.4K]
No I have to have a denomination
8 0
3 years ago
Read 2 more answers
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