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Oksi-84 [34.3K]
4 years ago
14

I need help on my story problems 

Mathematics
1 answer:
victus00 [196]4 years ago
8 0
1) 3/4 - 1/2 = 3/4 - 2/4 = 1/4. Vanessa's brothers ate half of the cake. 

2) 1.75 + 2.4 = 4.15.  6.5 - 4.15 = 2.35.  4.15 = 2.35 = 1.8.  Chad hiked 1.8 ore miles in the morning than in the afternoon. 
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7р — 12 = Зр what would this be
trapecia [35]

Answer:

p = 3

Step-by-step explanation:

Step  1  :

Pulling out like terms :

1.1     Pull out like factors :

  4p - 12  =   4 • (p - 3)

Equation at the end of step  1  :

Step  2  :

Equations which are never true :

2.1      Solve :    4   =  0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation :

2.2      Solve  :    p-3 = 0

Add  3  to both sides of the equation :

                     p = 3

One solution was found :

                  p = 3

Processing ends successfully

plz mark me as brainliest :)

4 0
3 years ago
Read 2 more answers
Giving brainliest How many square feet of outdoor carpet will we need for this hole?
Anastaziya [24]

Answer:

39 square feet

Step-by-step explanation:

the area of a rectangle is equal to its base times its height.

we can break the two rectangles up and find their areas and then add the areas together for the final answer.

3 x 2 = 6

3 x 11 = 33

33 + 6 = 39

3 0
3 years ago
Marcia sells lemonade for $2 per cup and candy for $1.50 per candy bar. She earns $425 selling lemonade and candy bars. If Marci
Gwar [14]

Answer:

145 cups of lemonade; 2x+1.50y=425, where y=90

Step-by-step explanation:

Let us first set up an equation, where <em>x</em> represents number of cups of lemonande, and <em>y</em> represents number of candy bars. We know that every cup of lemonade costs $2, every candy bar sold costs $1.50, and that Marcia sold a total of $425. We now have equation:

2x+1.50y=425

However, we actually know how many candy bars Marcia sold. Therefore, our y value is 90. Let's rewrite the equation:

2x+1.50*90=425\\2x+135=425\\2x=290\\x=145

<u>Therefore, Marcia sold 145 cups of lemonade.</u>

<u />

<em>I hope this helps! Let me know if you have any questions :)</em>

4 0
3 years ago
70% of a tirp and i traveled 35 miles how far did i go.
german

Answer:

24.5

\frac{75}{100}  \times 35

=24.5 miles

8 0
3 years ago
Solve ax-b/d=c, for x
Kitty [74]

Answer:

x = cd + b / a

Step-by-step explanation:

ax - b / d = c

ax - b = cd

ax = cd + b

x = cd + b / a

5 0
3 years ago
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