3 years ago

Which statement is it please! let me know !!

Mathematics

1 answer:

garik1379 [7]3 years ago

8 0

The first one i think

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Item 2 Multiply. Write the answer in simplest form. 3/7×1/4=

kolezko [41]

Answer:

in multiplication we just multiply

Step-by-step explanation:

3/7×1/4

3/28

8 0

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:

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

HAVE A NICE DAY!

THANKS FOR GIVING ME THE OPPORTUNITY TO ANSWER YOUR QUESTION 

4 0

3 years ago

Mr. Gold had 4 times more cars than motorcycles in his garage. After he bought 4 more cars and sold 4 motorcycles, there were 8

fenix001 [56]

Answer: 36 cars and 9 motorcycles

Step-by-step explanation:

It's given that he has x motorcycles to 4x cars
After he bought the cars and sold the motorcycles, he had 4x+4 cars to x-4 motorcycles
Since after this selling/buying, he has 8 times more cars than motorcycles, you can write the equation 4x+4=8(x-4)
Once you solve you get 36 cars and 9 motorcycles

6 0

3 years ago

How would you write - 4.5 as a fraction

Helga [31]

You would write it as -4 1/2

5 0

3 years ago

Read 2 more answers

Which is equivalent to the ratio 35:100

riadik2000 [5.3K]

Answer:

Step-by-step explanation: