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Tcecarenko [31]
3 years ago
7

a plumber uses the expression 48+25h to determine the number of dollars to charge each customer. If h=4, how much does the custo

mer have to pay?
Mathematics
1 answer:
Elis [28]3 years ago
8 0

Answer:

$148

Step-by-step explanation:

We are given the expression:

48+25h

We are also given h=4. Since we know what h is equal to, we can substitute 4 in for h.

48 + 25h (h=4)

48 + 25(4)

Solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition and Subtraction.

First, multiply 25 and 4.

48+ (25*4)

48+100

Next, add 48 and 100

48+100

148

The customer will have to pay $148

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sveticcg [70]

457 gummy bears ÷ 5 people = 94 gummy bears each with a remainder of 4

You could divide the remaining 4 gummy bears amongst each person but one would be left out.

8 0
3 years ago
Someone please help me
zheka24 [161]

Answer:

I think 4 number is correct

3 0
2 years ago
How can i find the slope of the line through each pair of points of (-4,7) , (-6,-4)
STALIN [3.7K]

Answer:

Use the slope formula.

Step-by-step explanation:

1. The slope formula is in the form of y2-y1/x2-x1.

2. Use one set of points as (x1, y1), and the other as (x2, y2).

3. Plug the points into the corresponding values of the slope formula.

4. Solve.

5. Your answer is -2/11.

4 0
3 years ago
Solve the equation.<br><br> 2(3z-2)+8=34<br><br> A. z=3<br> B. z=-3<br> C. z=-4<br> D. z=5
levacccp [35]
<span>2(3z-2)+8=34
6z - 4 + 8 = 34
6z + 4 = 34
6z = 34 -4
6z = 30
z =30/6
z = 5

answer </span><span>D. z=5</span>
6 0
4 years ago
Read 2 more answers
At Jefferson Elementary School, the number of teachers and students (kindergarten through sixth grade) totals 510. The ratio of
Taya2010 [7]

Answer:

C. 28 fewer

Step-by-step explanation: Total population of students and teachers = 510

Students : teacher = 16 : 1

Population of students = 16/17 × 510 = 480 students

Number of kindergarten students = 1/5 of 480 = 1/5×480 = 96

Number of grade 5 and 6 students = 1/3 of (480 - 96) = 1/3×384 = 128

Number of grade 1 and 2 students = 1/4 of 480 = 1/4×480 = 120

Number of grade 3 and 4 = 480 - (96+128+120) = 480 - 344 = 136

Number of grade 3 students = 136/2 = 68

Number of kindergarten students = 96

Therefore, the number of students in grade 3 is 28 (96 - 68 = 28) fewer than the number of students in kindergarten

6 0
4 years ago
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