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natali 33 [55]
2 years ago
5

Please. im begging can you help me on this ?

Mathematics
2 answers:
Yanka [14]2 years ago
8 0

Answer: B. x - 5 = 13

Step-by-step explanation:

     Since Pedro bought the picture frames for his mother, we will see what she does with them. 5 go to her sister and 13 are kept for herself. Let x be the number of picture frames Pedro buys.

        5 + 13 = x

      This is not one of the answer choice, but x - 5 = 13 is. If we subtract 5 from both sides of the equation we created above, this proves to be our answer.

         B. x - 5 = 13

morpeh [17]2 years ago
6 0

Answer:

I think its B (x-5=13)

Step-by-step explanation:

if its x-5=13

Pedro bought 13 and 5

so 13+5 = 18 (x)

so rearrange the equation to be x-5=13

so imagine x=18 and it would work:

18-5=13

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How do I solve this?<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B3x%7D%7B8%7D%20%20-%201%20%3D%20%20%5Cfrac%7B5%7D%7B8%7D%
AURORKA [14]

To solve this problem, we first have to combine the two fractions on the left side of the equation.  To do this, we must make a common denominator of 8.  Because 8/8 is equal to 1, we can substitute this value into the equation:

3x/8 - 8/8 = 5/8

Next, we can subtract the fractions on the left side of the equation to simplify.  Remember that if fractions have the same denominator, we simply subtract their numerators and keep the difference over the common denominator.

3x - 8/8 = 5/8

Since both sides of the equation have a denominator of 8, we can cancel out this denominator on both sides by multiplying both sides by 8.  This gives us:

3x - 8 = 5

Next, we should add 8 to both sides of the equation so that we can get all of the constants to the right side of the equation.

3x = 13

Finally, we should divide both sides by 3 to get the variable alone on the left side of the equation.

x = 13/3

Therefore, your answer is x = 13/3.

Hope this helps!

7 0
3 years ago
What is a fraction????
USPshnik [31]
A fraction is a decimal or percent turned into an equal number out of a whole number and part of it. It will include a numerato on top and a denominator on the bottom. Hope this helped!
7 0
4 years ago
The movie theater donated 648 tickets to 9 schools. If the movie theater donated the same number of the tickets to each school,h
zimovet [89]

Each school would receive 72 tickets

648 tickets / 9 schools

            or

648 / 9 = 72

3 0
4 years ago
Which statement is NOT true?
AleksandrR [38]
All rational numbers are integers. <- not true. an integer is a whole number. 4.5 is a rational number, but not an integer.
8 0
3 years ago
Read 2 more answers
Jonathan wants to buy a lid for his frying pan. The diameter of the pan is 11 inches. What is the approximate circumference of a
Leona [35]

the approximate circumference of a lid that will fit his frying is 34.5 inches .

<u>Step-by-step explanation:</u>

Here we have , Jonathan wants to buy a lid for his frying pan. The diameter of the pan is 11 inches. We need to find What is the approximate circumference of a lid that will fit his frying . Let's find out:

We know that  a lid for his frying pan is basically in shape of circle , So we consider a lid for his frying pan as a circle ! Now ,

Circumference of circle = 2\pi r , r = radius

⇒ Circumference =2\pi r

⇒ Circumference =2\pi \frac{D}{2}

⇒ Circumference =\pi D , D = Diameter = 11 inches

⇒ Circumference =\pi (11)

⇒ Circumference =(3.14) (11)

⇒ Circumference =34.5inches

Therefore , the approximate circumference of a lid that will fit his frying is 34.5 inches .

6 0
3 years ago
Read 2 more answers
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