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bekas [8.4K]
3 years ago
9

Help me solve for X Please

Mathematics
1 answer:
frutty [35]3 years ago
4 0

Step-by-step explanation:

18+3=x+3

21=x+3

x=21-3

x=18

<h2>stay safe healthy and happy...</h2>
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3 quartz of a solution that is 22% antifreeze is how much
4vir4ik [10]

Answer:

one face of a rectangular boxer

3 0
3 years ago
48 c equal how many qt ?
julsineya [31]
12 because a quart equal 4 cups so 48 divided by 12 equals 4.
5 0
4 years ago
An angelfish was 1 1/2 inches long when it was bought. Now it is 2 1/3 inches long.
____ [38]

A)

Earlier, The length of the angelfish  = 1 \frac{1}{2} inches

Now, the length of angelfish = 2 \frac{1}{3} inches

We have to determine the grown length of angelfish

=  2 \frac{1}{3} -  1 \frac{1}{2}

= \frac{7}{3}- \frac{3}{2}

LCM of '2' and '3' is '6',

= \frac{14-9}{6}

= \frac{5}{6} inch

Therefore, the angelfish has grown by \frac{5}{6} inch.

B)

We have to determine the increased length of angelfish in feet.

Since 1 inch = \frac{1}{12} foot

So, \frac{5}{6} inch = \frac{5}{6} \times \frac{1}{12} = \frac{5}{72}

= 0.069 foot.

7 0
3 years ago
Read 2 more answers
elijah bought a total of 16 pounds of peanuts and cashews and pain $49.50. If peanuts cost $2.75 per pound and cashews nuts cost
Orlov [11]

Answer:

The answer to your question is  He bought 11 pounds of cashew.

Step-by-step explanation:

Data

Total pounds = 16

peanuts = p = $2.75

cashew = c = $3.25

total cost = $49.5

Process

1.- Write two equations to solve this problem

                  p  +  c = 16                    Equation 1

           2.75p + 3.25c = 49.50        Equation 2

Solve the system by substitution

2.- Solve equation 1 for p

                  p = 16 - c

Substitute p in equation 2

           2.75(16 - c) + 3.25c = 49.5

Expand

            44 - 2.75c + 3.25c = 49.5

Solve for c

             3.25c - 2.75c = 49.5 - 44

                         0.5c = 5.5

                               c = 5.5/0.5

                               c = 11

3.- Find p

                 p = 16 - 11

                 p = 5 pounds

4.- Conclusion

Ellijah bought 11 pounds of cashew and 5 pounds of peanuts                        

5 0
3 years ago
Select three ratios that are equivalent to 8:58,
nydimaria [60]

Answer:

Step-by-step explanation:

Given expression:

     The ratio equivalent to 8:58

  let us first reduce this ratio to the simplest term:

      Divide by 2;

           4 : 29

A. 16: 10

   Reduce to the simplest term by dividing by 2;

      4 : 5

B . 50:80

    Reduce to the simplest term by dividing by 10;

      5 : 8

C. 48 : 30

   Reduce to the simplest term by dividing by 6:

       8 : 5

D.   32 : 20

    Divide through by 4;

      8 : 5

E. 64 : 35

   Cannot be further simplified

   

5 0
4 years ago
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