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Lelechka [254]
2 years ago
10

A parallelogram has an area of 125 square inches. If it is

Mathematics
1 answer:
elena-14-01-66 [18.8K]2 years ago
7 0

L x W = A

25 x W = 125

So now you dived 125 by 25

125 ÷ 25 = 5

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seven students took a bus to the State Park. The round-trip tickets cost $45 per student. They stayed for a few nights at a camp
vladimir2022 [97]
You need to know how much the state Park camping cost, I think...
4 0
3 years ago
Solve the equation 5x-2x^2+1
Pani-rosa [81]

Answer:

Step-by-step explanation:

If you call "5x-2x^2+1" an "equation," then you must equate 5x-2x^2+1 to 0:

5x-2x^2+1 = 0

This is a quadratic equation.  Rearranging the terms in descending order by powers of x, we get:

-2x^2 + 5x + 1 = 0.  Here the coefficients are a = -2, b = 5 and c = 1.

Use the quadratic formula to solve for x:

First find the discriminant, b^2 - 4ac:  25 - 4(-2)(1) = 25 + 8 = 33

Because the discriminant is positive, the roots of this quadratic are real and unequal.

                                                             -b ± √(discriminant)

Applying the quadratic formula   x = --------------------------------

                                                                         2a

we get:

      -5 ± √33           -5 + √33

x = ----------------- = --------------------- and

           2(-2)                     -4

                                  -5 - √33

                                 ---------------

                                         -4

5 0
3 years ago
Answer all please ❤️
IRINA_888 [86]
1: 0.5 and 50%

2: .2 and 20%

3: .75 and 75%

10: (1/10) and 10%

11: (3/5) and 60%

12: (1/4) and 25%
6 0
3 years ago
Read 2 more answers
not sure if this makes sense to you guys but if you can help that'd be great. 15 points(all i have left) due today. thank you!!
MAXImum [283]

Answer:

The graph that have 2 lines is for Question 21 and the graph with three lines is for Question 22

Step-by-step explanation:

4 0
2 years ago
Two consecutive integers have a sum of 153. find the integers.
Natasha2012 [34]
X = first integer
x + 1 = second consecutive integer

x + (x + 1) = 153..combine like terms
2x + 1 = 153
2x = 153 - 1
2x = 152
x = 152/2
x = 76

x + 1 = 76 + 1 = 77

so ur numbers are : 76 and 77...and u will find that when added equal 153.
6 0
3 years ago
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