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3 years ago

Five more than twice a number is less than ten as an inequality? plz help!!!!!!!

Mathematics

1 answer:

Sever21 [200]3 years ago

5 0

Answer:

2x+5<10

Step-by-step explanation:

please mark as brainliest

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docker41 [41]

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3 years ago

△ABC ~ △XYZ. Find X. Thanks!

Marizza181 [45]

Answer:

<h2> $\huge \: \boxed{ \boxed{21}}$ </h2>

Step-by-step explanation:

according to the question

$\frac{14}{2x + 7} = \frac{x - 3}{63}$

$882 = (x - 3)(2x + 7)$

$0 =882 - (x - 3)(2x + 7)$

$882 - (2 {x}^{2} + x - 21) = 0$

$882 - {2x}^{2} - x + 21 = 0$

$- {2x}^{2} - x + 903 = 0$

$2x + x - 903 = 0$

$(2x + 43)(x - 21) = 0$

$x = - \frac{43}{2} \\ x = 21$

$\huge \therefore x = 21$

8 0

3 years ago

Three friends, Jose, Michael, and Andrea, play a game in which each decides to be either a liar or a truth teller. A liar must a

Rina8888 [55]

This question is based on logic.

As given, there are three friends, Jose, Michael, and Andrea. They are playing a game where each decides to be either a liar or a truth teller. A liar must always lie and a truth teller must always tell the truth.

As Michael stated, "Jose said that he is a liar." this means Michael is a truth teller because as per the game rule, he is telling the truth. So this gives Jose as a liar.

Andrea said, " If one of us is a liar, then we are all liars." This makes Andrea a liar as Michael's statement already proved that he is the truth teller.

Hence, Michael is a truth teller and Jose ans Andrea are liars.

4 0

3 years ago

describe why it might not be a good idea to use a key where each symbol stand for 1 in a Picture grapa

Ksju [112]

Because you might get confused and get the wrong answer

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3 years ago

Solve. 2x2 + 14x = −24 A) x = 2, x = 3 B) x = 3, x = 4 C) x = −2, x = −3 D) x = −4, x = −3

Aleksandr [31]

Answer:

Answer is option d) x = -4 , x = -3

Step-by-step explanation:

$given \: equation \: is \\ 2 {x}^{2} + 14x = - 24 \\ 2 {x}^{2} + 14x + 24 = 0 \: \\ dividing \: this \: equation \: by \: 2 \: we \: get \\ {x}^{2} + 7x + 12 = 0 \\ by \: factorization \\ (x + 4)(x + 3) = 0 \\ x = - 4 \: \: \: \:( or) \: \: \: x = - 3$

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THANKS FOR GIVING ME THE OPPORTUNITY TO ANSWER YOUR QUESTION 

4 0

3 years ago