All categories

3 years ago

Hi can somebody help me with this it’s due in a few hours

Mathematics

2 answers:

Bingel [31]3 years ago

5 0

Answer:

I think it's second choice: 7 3/8

kenny6666 [7]3 years ago

4 0

Step-by-step explanation:

i think that would be second one

You might be interested in

Solve this equation 7x+3=5(x-3)+2x

zaharov [31]

Answer: nonsense

Step-by-step explanation:

7x+3=5(x-3)+2x

7x+3=5x-15+2x

7x+3-5x+15-2x=0

18=0

Non-sense

8 0

3 years ago

What does x equal for 8=2x+4

Alik [6]

Answer:

x=2

Step-by-step explanation:

2 times x + 4 = 8

-4 -4

2 times x = 4

/2 /2

x = 2

6 0

3 years ago

Scatterplot Data y 3 5 7 BO 10 10 Question: 1. Use the data in the table to create a scatterplot 2. Would a linear model be appr

Wewaii [24]

Answer:

c i think

Step-by-step explanation:

8 0

3 years ago

Which of the following expressions represents the solution to x – 3 > -4?

Bess [88]

Step-by-step explanation:

x - 3 > -4

= x > -4+3

= x > -1 _ Answer

8 0

3 years ago

A math test is worth 100 points and has 38 problems. Each problem is worth either 5 points or 2 points. How many problems of eac

Nat2105 [25]

Answer:

5 points question is 8

and 2 points questions is 30 !!

Step-by-step explanation:

Let the number of 5 points questions be x and number of the 2 points questions be y !!

Given :- The paper has 38 problems

i.e,

number of 5 points Q + number of 2point Q = 38

=> x + y = 38

=> x = 38 - y .... ( i )

And , The test worth 100 pts :-

There must be x number of Questions which carry 5 points and there must y number of questions which carries 2 points ( as assume above )

so, 5x + 2y = 100 .... ( ii )

Putting value of the x in ( ii )

5 ( 38 - y ) + 2y = 100

190 - 5y + 2y = 100

- 3y = - 90

y = 30

Putting value of y in ( i )

x = 38 - y

x = 38 - 30

x = 8

So, the Number of 5points Question is

x = 8

and , the number of 2 points questions is y = 30 !!

4 0

3 years ago