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True [87]
3 years ago
6

Andrew and molly each collect coins. Andrew has 548 coins in his collection. The given expression represents the number of coins

in mollys collection. 548 × 5/4 Molly claims she has fewer then Andrew
Mathematics
2 answers:
melamori03 [73]3 years ago
7 0

Molly is incorrect. If you multiply by a fraction where the numerator is greater than the denominator, the number will <u>increase</u>. Molly actually has 685 coins.

KIM [24]3 years ago
4 0

Answer:

Molly is incorrect, she has 685 coins in her collection.

Step-by-step explanation:

When solving the number of coins molly has, simply solve the equation (multiply 548 by 5/4) and you should get an answer of 648.

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Which of these preserve orientation- dilation, translation, reflection, and rotation.
leva [86]

They are: translation, dilation.

8 0
3 years ago
How do I create an equation and solve for x
vekshin1

Answer:

Equation: (2x + 30) + 106 = 180

x = 22°

Step-by-step explanation:

<u>We know that the missing angle from within the triangle and the expression 2x + 30 makes 180 so we can say;</u>

180 - (33 + 41) = missing angle

180 - 74 = missing angle

<u>106</u>°<u> = missing angle</u>

Now we can set up our equation to solve for x:

(2x + 30) + missing angle = 180°

<u>(2x + 30) + 106 = 180</u>°<u> => This would be our equation:</u>

Now let's solve:

2x + 30 + 106 = 180°

2x + 136 = 180

2x = 180 - 136

2x = 44

x = 44/2

<u>x = 22°</u>

Hope this helps!

6 0
2 years ago
Read 2 more answers
Find the common difference of the sequence shown 1/6,1/3,1/2,2/3,......
tekilochka [14]

Answer:

Common Difference(d) is    

               d=\frac{1}{6}

Step-by-step explanation:

Given sequence is :

                 \frac{1}{6}, \frac{1}{3} ,\frac{1}{2} ,\frac{2}{3} .........

If a sequence has a constant common difference throughout the sequence, then the sequence is called Arithmetic Progression.

Considering a sequence:

       a_1,a_2,a_3,a_4..........\\

a_2-a_1=a_3-a_2=a_4-a_3=a_n-a_n_-_1=d

where 'd' is the common difference of the A.P.

Similarly, finding the common difference of the given sequence.

       

                           \frac{1}{3} -\frac{1}{6}= \frac{1}{2}- \frac{1}{3}=\frac{2}{3} - \frac{1}{2}=d\\

                              d=\frac{1}{3}-\frac{1}{6}=\frac{(2)(1)-(1)(1)}{6}=\frac{1}{6}

                                   d=\frac{1}{6}

Common Difference(d) is    

               d=\frac{1}{6}

8 0
3 years ago
Read 2 more answers
In ΔIJK, i = 340 cm, ∠I=120° and ∠J=59°. Find the area of ΔIJK, to the nearest 10th of a square centimeter.
vlada-n [284]

Answer:

8900 is the correct answer

7 0
2 years ago
|-7.6| evaluate the expression
Inessa05 [86]

Answer:

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Step-by-step explanation:

Whenever you see | | with any integer make sure to make it positive unless it's already positive and of course if its 0 .

6 0
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