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2 years ago

Anyone know this one?

Mathematics

1 answer:

vodomira [7]2 years ago

5 0

Answer:

yes

Step-by-step explanation:

draw 4 colors red..............your trun.............

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Help with math question thanks so much

liubo4ka [24]

I'm not for sure but I think that it would be the first option

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2 years ago

How many stories would be 750 ft tall

Scrat [10]

The answer is 69.27272727

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2 years ago

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The sum of two numbers is 75. The second number is less than twice the first. Find the numbers.

Lera25 [3.4K]

Answer:

First number =26

Second number =49

Step-by-step explanation:

Question:

The sum of two numbers is 75. The second number is 3 less than twice the first. Find the numbers.

Given:

Sum of two numbers = 75

The second number is 3 less than twice the first.

To find the numbers.

Solution:

Let the first number be = $x$

Let second number be = $y$

The sum equation can be given as:

$x+y=75$

It is given that the second number is 3 less than twice the first.

This can be given as:

$y=2x-3$

Substituting the value of $y$ in terms of $x$ in the sum equation.

$x+(2x-3)=75$

Combining like terms.

$3x-3=75$

Adding 3 both sides.

$3x-3+3=75+3$

$3x=78$

Dividing both ides by 3.

$\frac{3x}{3}=\frac{78}{3}$

$x=26$

Substitution $x=26$ in the second equation to find $y$ .

$y=2(26)-3\\y=52-3\\\therefore y=49$

Thus, first number =26 and second number =49.

4 0

2 years ago

Solve for t: t + 7 = 21 A: t= 28 B: t= 14 C: t= -28 D: t= -14

tatiyna

t + 7 = 21

---Subtract 7 from both sides

t + 7 - 7 = 21 - 7

t = 14

Hope this helps!! :)

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2 years ago

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Two ways to group and add 5+8+3

trasher [3.6K]

Answer

the way

Step-by-step explanation:

to salvation

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2 years ago