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3 years ago

X<25 true or false ? 100<4x -3x>-75 10>35-x Are these true or false ?

Mathematics

2 answers:

alexira [117]3 years ago

7 0

Answer: False.

Explanation: If X was 24 then 4x24 would be 96, and that's lower than 100. 35-24=11 which is greater than 10. so yah False.

strojnjashka [21]3 years ago

5 0

Answer:

What is the value of x

Step-by-step explanation:

X<25 true or false ? This says x is less than 25

100<4x

Divide each side by 4

100/4 <4x/4

25<x

This says x is greater than 25

-3x>-75

Divide each side by -3, remembering to flip the inequality

-3x/-3 < -75/-3

x < 25

x is less than 25

10>35-x

Add x to each side

10+x >35-x+x

10+x>35

Subtract 10 from each side

10-10+x>35-10

x>25

x is greater than 25

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Len [333]

Answer:

7 1/8

Step-by-step explanation:

Assuming that the first 13 was a mistake then the equation would be 13 1/2 + 2n = 27 3/4

subtrace 13 1/2 from 27 3/4

14 1/4

divide by 2

7 1/8

7 0

2 years ago

Monica [59]

Annfiidsidnnw I didn’t have a time I was going on with my dad so he didn’t have to work so he was just asking if he could do anything else and he said I was just

4 0

1 year ago

WHAT IS 3847 TIMES 4387 AND PLAESE ROUND!!!!!<br> ---------<br> 82364

Andrew [12]

Answer:

16,876,789. 82364 ≈ 82,000

Step-by-step explanation:

Let's go through this Step by Step.

$3847 * 4387 =\\3847 * 7 = 26929\\3847 * 80 = 307,760\\3847 * 300 = 1,154,100\\3847 * 4000 = 15,388,000$

Now let's go through the Addition.

$26929 + 307,760 = 334,689\\334,689 + 1,154,100 = 1,484,789\\1,484,789 + 15,388,000 = 16,872,789$

Now, we round 82364 to the nearest thousand.

The nearest thousand is 2000. so the answer to this one would be 82000.

hope this helps.

6 0

2 years ago

Read 2 more answers

Help!! Below, the two-way table is given for a<br> class of students.<br> Brainliest!!

UNO [17]

hey can you give options?

6 0

2 years ago

Factor quadratic trinomials 27x^2-90x+27

igor_vitrenko [27]

27x^2-81x-9x+27 In this case, just in your mind multiply 27 (coefficient of x^2) by the constant value 27(the end value of the quadratic trinomial). Then find factors that give you the value -90 when you add and 729 (27*27) when you multiply.

Factorise the values
27x( x-3)-9(x-3)

Which will give you

(27x-9)(x-3)

8 0

3 years ago