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irina1246 [14]
2 years ago
11

Type the expression that results from the following series of steps: Start with z and add 5.

Mathematics
2 answers:
Simora [160]2 years ago
7 0

Answer:

id k

Step-by-step explanation:

Answer:

Explanation:

Answer:

Explanation:

Answer:

Explanation:

Answer:

Explanation:

Answer:

Explanation:

Alik [6]2 years ago
4 0
The answer will be z+5
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The school production of Our Town' was a big success. For opening night. 434 tickets were sold. Students paid $4.00 each, while
Alex73 [517]

Answer:

286 students attended

148 non students attended

Step-by-step explanation:

Given

Tickets = 434

Students = \$4.00

Non-Students = \$6.00

Total = \$2032.00

Solving (a): Number of students

Represent students with S and non students with N

So:

S + N = 434 --- (1)

4S + 6N = 2032 --- (2)

Make N the subject of formula in (1)

N = 434 - S

Substitute 434 - S for N in (2)

4S +6(434 - S) = 2032

Open Bracket

4S + 2604 - 6S = 2032

Collect Like Terms

4S - 6S = 2032 - 2604

-2S = -572

Divide through by -2

S = 286

<em>Hence; 286 students attended</em>

Solving (b):

Recall that

N = 434 - S

N = 434 - 286

N = 148

<em>148 non students attended</em>

4 0
3 years ago
Amy has some money in her checking account. If she writes a check for $42.50, her checking account will be overdrawn by $23.75.W
Bingel [31]
You have to subtract 23.75 from 42.50 to get your answer of 18.75
3 0
3 years ago
Paige DeMarco is the Vice President for University Advancement at State University. She is responsible for the capital campaign
Ainat [17]

Answer: It has systematic sampling.

Step-by-step explanation:

Systematic sample is a method of statistics which includes the selection of elements from the ordered sampling.

It has equal probability of  each element.

It is done by choosing the starting point and selecting other elements after fixing the systematic or periodic interval.

She randomly selects the sixth name as a starting point and then selects every 100th subsequent name (106, 206, 306, etc.)

So, Sixth name is the starting point and then choosing the other elements after fixing an interval of 6.

So, it has systematic sampling.

6 0
3 years ago
can someone please help me with this question!!
valkas [14]

Answer:

B' (-4, -4)

Step-by-step explanation:

When you dilate from the origin, you multiply the coordinate points by the scale factor.

B (-1, -1) × 4 = B' (-4, -4)

I hope this helps :))

7 0
3 years ago
Write the sentence as an inequality and graph it; a number n is less than or equal to -7 or greater than 12.
DiKsa [7]

Answer:

n <_-7 > 12

Step-by-step explanation:

6 0
3 years ago
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