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mihalych1998 [28]
3 years ago
5

I will give u 40 points , this is due by 9 am so please

Mathematics
1 answer:
SVETLANKA909090 [29]3 years ago
7 0
Did you already turn it in? Lmk if u didn’t to help u
You might be interested in
The difference of twice a number and 3 is at most -21
Dmitrij [34]

Answer:

The equation: 2<em>n</em> - 3 ≤ -21

The answer to the equation: <em>n</em> ≤ 9

Step-by-step explanation:

How to get the equation:

<u>The difference of</u> symbolizes subtraction. Because we are subtracting twice a number and 3, the first part of the equation can be written as 2<em>n</em> - 3. The <em>n</em> symbolizes the number.

<u>is at most</u> symbolizes a less than or equal to sign. That sign is ≤. And what is it less than or equal to? -21.

Now are equation is 2<em>n</em> - 3 ≤ -21

How to solve it:

2<em>n</em> - 3 ≤ -21

Add 3 to both sides of the equation

2<em>n</em> ≤ 18

Divide both sides of the equation by 2

<em>n</em> ≤ 9

6 0
3 years ago
Divide $2604 into a ratio of 2:1.
yaroslaw [1]

Answer : 2604 can be divided into 1736 and 868 in the ratio of 2:1.

Step-by-step explanation:

2x + x = 2604

or, 3x = 2604

or, x = 2604/3 = 868

so

2x = 2*868 = 1736

now

x = 868

5 0
2 years ago
What is the missing number in this sequence: 1 , 3, ___ , 10 , 15 , 21 ?
Arte-miy333 [17]

Answer:

6

Step-by-step explanation:

the sequence increases by 1,2,3,4,5,6 each time, thus it is 6

3 0
2 years ago
It would be appreciated if there could be an explanation along the answer
soldi70 [24.7K]

Answer:

i think probably 80°

Step-by-step explanation:

PQ = RS

2x+3 = 4x-3

x = 3

PTQ = RTS

9y-3x-1 = 5x+7y-5

2y-8x = -4

y-4x = -2

y-4(3) = -2

y-12 = -2

y = -2+12

y = 10

so PTQ = 9y-3x-1

9(10)-3(3)-1

90-9-1

80°

8 0
2 years ago
About how many people do you think will get the virus
dmitriy555 [2]
Bjrnrnnrjrjrjkrirkkkkb
8 0
3 years ago
Read 2 more answers
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