All categories

3 years ago

Hello please help, thank you :))

Mathematics

2 answers:

Marianna [84]3 years ago

8 0

It is 2+2=4 because 2 is doubled

nadezda [96]3 years ago

4 0

It’s 2+2=4 bc it’s 2 double numbers :)

You might be interested in

Leah flips a coin, and then she spins a spinner with 3 equal sections colored red, green, and blue. What is the probability that

svet-max [94.6K]

Answer: 33.3%

Step-by-step explanation:

Since there are two sides to a coin, the probability is 1/2. Since there are 3 sections on the spinner, the probability would be 2/3. Since "and" means multiply in this scenario, your answer would be 2/6, which simplifies to 1/3, which, in percentage form to the nearest percent, is 33.3%.

8 0

3 years ago

7x+2y=4 y=x+1 Solve the system of equations. (1/3,4/3) (2/9,11,9) no solution

Lunna [17]

Answer: SECOND OPTION

Step-by-step explanation:

You can solve the system of equations by the method of substitution:

- You must susbtitute the second equation into the first equation and solve or x:

$7x+2(x+1)=4\\7x+2x+2=4\\9x=4-2\\9x=2\\x=\frac{2}{9}$

- Now, you must susbtitute the value of x obtained above into the second equation to calculate the value of y. Then, you have:

$y=\frac{2}{9}+1\\\\y=\frac{2+9}{9}\\\\y=\frac{11}{9}$

Therefore, you obtain:

( $\frac{2}{9},\frac{11}{9}$ )

4 0

4 years ago

Read 2 more answers

Solve for x. Type your answer below. 5(2x−12)=−90

Paha777 [63]

Hi there!

$\large\boxed{x = -3}$

Begin by distributing the 5:

5(2x) + 5(-12) = -90

Simplify:

10x - 60 = -90

Add 60 to both sides:

10x = -90 + 60

10x = -30

Divide both sides by 10:

x = -3

8 0

3 years ago

Read 2 more answers

If your bank charges an out-of-network service fee of $3.00, and you withdraw $20 from each of three out-of-network ATMs, how mu

kap26 [50]

It is $69 because if every time you withdraw money you get $3 and you took $20 out 3 times that 20x3 is 60 and then plus $3x3 is nine add it all together it is $69

4 0

3 years ago

Read 2 more answers

10 POINTS!!! PLease help !!!!!

NemiM [27]

It’s only 5 points but I’ll answer the first one he makes 10$ an hour so if they want you to Wright it in a equation it’s would be y=10x+0

3 0

3 years ago