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vaieri [72.5K]
3 years ago
12

I WILL GIVE BRAINLIEST

Mathematics
2 answers:
fomenos3 years ago
8 0
I believe the answer is B. $7

EXPLAIN:
148.50 divided by 22 equals 6.75 which is close to 7 dollars
zlopas [31]3 years ago
7 0

Answer:

I think B $7

Step-by-step explanation:

I just divided the total price by the number of students. It was 6.75 so I just rounded it up to 7. I hope this helps I'm not entirely sure about my answer

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Solve for X <br><br> Please and thanks
Tpy6a [65]

<u>Given</u>:

The measure of ∠ABD is (4x + 15)°

The measure of ∠DBC is (13x + 7)°

We need to determine the value of x.

<u>Value of x:</u>

Since, we know the property that every angle in a rectangle is 90°

Hence, the value of x can be determined by adding the two angles and equating to  90°

Thus, we have;

\angle ABD+\angle DBC=90^{\circ}

Substituting the values, we have;

4x+15+13x+7=90

              17x+22=90

                      17x=68

                          x=4

Thus, the value of x is 4.

4 0
3 years ago
Ruth has a savings account at a bank that charges a $3.50 fee for every month her balance falls below $1,500. Her account has $1
borishaifa [10]

Answer:

1304.5 balance after 5 months

Step-by-step explanation:

first you subtract 400 from 1722 to find the balance she will have which is 1322. then you must multiply 3.5 x 5= 17.50. now subtract 17.50 from 1322 and you get her balance after 5 months

7 0
3 years ago
the length of a rectangle is 9 units more than the width of the rectangle, w. if the width of the rectangle is more than 20 unit
Delvig [45]

Answer:

W>20

Step-by-step explanation:

Let

L-----> the length of a rectangle

W---> the width of a rectangle

we know that

L=W+9 -----> equation A

W>20 -----> inequality B

The inequality B represent the equation that could be used to find the possible values of the width

The solution for the width of the rectangle  is all real numbers greater than 20 units

3 0
3 years ago
Write the statement for the problem in mathematical language. Use x for the tens digit and y for the unit digits in the two digi
Nutka1998 [239]

Answer:

  18

Step-by-step explanation:

A two-digit number (xy) will have the value 10x+y. The sum of its digits is x+y.

You want ...

  10x +y = 2(x +y)

  1 ≤ x ≤ 9

  0 ≤ y ≤ 9

The equation can be simplified to ...

  8x = y

The only single-digit values for x and y that satisfy the requirements are ...

  x = 1, y = 8

The two-digit number of interest is 18.

_____

<em>Check</em>

Its sum of digits is 1+8 = 9. 2×9 = 18.

_____

<em>Comment on the relationship in the problem</em>

Many of us learned our multiplication tables for 9s by remembering that the sum of digits of 9n was 9, and that the leading digit of the product was n-1.

8 0
3 years ago
Avery paid a $5.00 entrance fee to the carnival
Anna007 [38]
Let’s start off by subtracting 5 from 10 leaving 5 dollars

if 6 tickets cost 3 dollars she can only buy 6 tickets because she will only have 2 dollars left
3 0
3 years ago
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