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Vera_Pavlovna [14]
3 years ago
9

Miss Collins but two dozen rulers for $2.25 how much to each ruler cost

Mathematics
1 answer:
pychu [463]3 years ago
6 0
Each ruler would cost about 9 cents 
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It costs $100 to join a fitness center plus a monthly fee. You spent $700 last year at the fitness center. How much was the mont
Virty [35]

It cost $50 a month


Work: 700 - 100 = 600

600 / 12 = 50


Hope this helps!

6 0
3 years ago
Read 2 more answers
A dump truck pours sand into a container in the shape of a rectangular prism with a square base of length 2 feet. The height, h,
aev [14]

Answer:

I think the answer is 24 minutes!

Step-by-step explanation:

I hope this helps!

5 0
3 years ago
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Mai's mother was 28 when Mai was born. Mai is now 12 years old. In how many years will Mai's mother be twice Mai's Age
noname [10]

Answer:

4

Step-by-step explanation:

Let x = the number of years

In x years, Mai's mother's age will be: 28 + x

                         and Mai's age will be:  12 + x

Then,                                      28 + x = 2(12 +   x)

Distribute the 2                      28 + x =    24 + 2x

Subtract 24 from each side     4 + x =            2x

Subtract x from each side             x = 4

In four years, Mai's mother will be twice Mai's age.

<em>Check: </em>

28 + 4 = 2(12 + 4)

   32   = 2 ×  16

   32   =   32

6 0
3 years ago
Question 1
Ahat [919]

Answer: x = 22


Explanation:


1) Corresponding sides and correspoding angles of congruent triangles are equal.


2) When you name two congruent triangles the order of the vertices signal which sides and angles are congruents.


That triangle ABC is congruent to triangle DEF means that these are the corresponding parts, which are congruent to each other:


  • ∠A and ∠D are congruent
  • ∠B and ∠ E are congruent
  • ∠C and ∠F are congruent
  • Segment AB and segment DE are congruent
  • Segment BC and segment EF are congruent
  • Segment AC and segment  DF are congruent

In the figures, it is given that the segment DF measures (1/2)x  - 1 and the corresponding segment AC measures 10 units.


Hence, you set this equation: (1/2)x - 1 = 10


Solving for x:

  • (1/2)x = 10 + 1
  • (1/2)x = 11
  • x = 2(11)
  • x = 22 ← answer
5 0
3 years ago
In a rectangle KLMN, KM = 6x + 16 and LN = 49. find the value of x
RoseWind [281]

Answer:

5.5

Step-by-step explanation:

in a rectangle, opp. sides are equal,

∴, KM=LN

∴, 6x+16=49

6x = 33

x = 5.5


5 0
3 years ago
Read 2 more answers
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