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abruzzese [7]
3 years ago
14

What is the area of this trapezoid? Show your work and explain how you solved using First, Next, and Last.

Mathematics
2 answers:
kenny6666 [7]3 years ago
6 0

The answer is 110. You do 9+13/2(10)

Sergeeva-Olga [200]3 years ago
5 0

Answer: am not sure but i tried my best

Step-by-step explanation: 9x9=81 10x10=100 13x13=169 add them all together 350

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Which expressions are equivalent to_____? Check all that apply.
Alinara [238K]

Option 1. (-2)(5x) + (-2)(-\frac{3}{4}) and option 4.-10x + \frac{3}{2} are equivalent to -2(5x-\frac{3}{4} ).

Step-by-step explanation:

Step 1:

The given expression is expanded as follows.

The -2 is multiplied with the 5x and then the -2 is multiplied with the -\frac{3}{4}.

So the expression becomes as follows;

-2(5x-\frac{3}{4} ) = (-2)(5x) + (-2)(-\frac{3}{4}).

This is the first option given so the first expression is equivalent.

Step 2:

-2(5x-\frac{3}{4} ) = (-2)(5x) + (-2)(-\frac{3}{4}) = -10x + \frac{6}{4} = -10x + \frac{3}{2} .

Of the other four options, only the fourth expression has the fraction \frac{3}{2} so the fourth expression is also equivalent.

Expressions 1 and 4 are equivalent to the given expression.

5 0
3 years ago
Solve for y. x y + p = 9 <br><br> A) x(9-p)<br> B) (p-9)/x<br> C) (9-p)/x
Kamila [148]
<span>x y + p = 9 
subtract p on both sides
xy + p - p = 9 - p
simplify
xy = 9 - p
divide both sides by x
xy/x = (9-p)/x
simplify
y = (9 - p)/x

Answer
</span><span>C) (9 - p)/x</span>
7 0
3 years ago
Find the quotient. -105/15=
Salsk061 [2.6K]

Answer:

-7

Step-by-step explanation:

Hope this helped! :)

5 0
2 years ago
Read 2 more answers
In 2001, a company marketed 730,000 units of its product. In 2001 its yearly volume was 50% of its volume for 2004. The 2004 vol
bazaltina [42]

Answer:

4000 units

Step-by-step explanation:

In 2001 the total number of marketed units= 730,000

If this number represents 50% of what was marketed in 2004, then the total number of units marketed in 2004 was:

(100/50)× 730,000=1460000

To get the number for each of the 365 days in 2004 we divide the total for 2004 by 365

1460000/365= 4000 units

8 0
3 years ago
Read 2 more answers
A total of 937 people attend the play. Admission was $2.00 for adults and $0.75 for students. The totral ticket sales amounted t
a_sh-v [17]

Answer:

x = students

y = adults

Linear Systems of Equations :

x + y = 937

0.75x + 2y = 1,109

Step-by-step explanation:

Step 1 : eliminate one of the variables

x + y = 937

0.75x + 2y = 1,109

-2(x + y = 937) = -2x - 2y = -1874

-2x - 2y = -1874

0.75x + 2y = 1109

We can eliminate y since -2y + 2y = 0

Step 2: Find x number of students.

-2x = -1874

+0.75x = 1109

____________

-1.25x = -765

____________ = 612 students attended

     -1.25

937 - 612 = 325 adults

Check Answer :

612 x 0.75 = $459

325 x 2 = $650

$650 + $459 = $1,109

Therefore, there will be 612 students attending and 325 adults.

6 0
2 years ago
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