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Mice21 [21]
3 years ago
9

Richard's mom gave him $25.00 on Monday morning to use on lunches. At his school, the school lunch costs $1.50, which he bought

Monday through Thursday. On Friday, he decided to buy 3 slices of pizza instead of buying the school lunch. If the pizza costs $1.40 per slice, then how much of the money is left at the end of the school week?
Mathematics
2 answers:
zalisa [80]3 years ago
8 0

Answer:

Lfjbefibqeuifbiw

Step-by-step explanation:

d sdf sjfjs

Karolina [17]3 years ago
4 0

Answer: $16.40

Step-by-step explanation: I did the math

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A card is drawn from a standard deck. Find the probability of drawing a heart or a 7.
Mazyrski [523]
<h3>Answer:   4/13</h3>

=======================================================

Explanation:

There are A = 13 hearts and B = 4 copies of "7"

The count A+B = 13+4 = 17 may seem like it's the count of hearts or "7" cards, but we're double counting the 7 of hearts. So the true count is actually 17-1 = 16

There are 16 cards we want (either a heart or a "7") out of 52 total. Therefore, the probability is 16/52 = (4*4)/(4*13) = 4/13

6 0
3 years ago
How can this expression be written another way?
dem82 [27]

Answer:

written a different way? 12:32

or 32:12?

4 0
3 years ago
Read 2 more answers
Please Help!<br><br> Find the product of (x + (3+5i))2.
-Dominant- [34]
(x + (3 + 5i))*(x + (3+5i))
= x^2 + x(3+5i) + x(3+5i) + (3 + 5i)^2
= x^2 + 2x(3+5i) + 9 + 6(5i) + 25i^2
= x^2 + 6x +10xi + 9 + 30i - 25
= x^2 + 6x + 10xi + 30i - 16
5 0
3 years ago
Hello, I need this to be answered asap, it's attached and I also have more questions too.
Angelina_Jolie [31]

Answer:

2.33 x 3.26 = 6

32.13 x 2.26=64

523.1 x 9.71=5,230

2561/20.36=128.5

7.6 x 3.89=32

38.89 x 52.25=2028

1826/19.51=91.3

201.21 x 65.63=13,266

Step-by-step explanation: Again, going by what you said, 2.33 would round to 2. So, on the paper attached, I rounded all the numbers to the nearest whole number and then I multipled them. To clarify, if the answers need to be rounded to the nearest whole number as well, then 91.3 would be 91 instead and 128.5 would be 129 instead

3 0
3 years ago
Can someone with knowledge see what I did wrong on number 4<br>also see if number 3 is right​
Yakvenalex [24]

Answer:

#4.  m=0;

#3.  m = \frac{-1}{2}

Step-by-step explanation:

It seems right.

#4.  

Maybe your teacher wants you to write m=0; because when a fraction has a numerator equal to zero then the fraction is zero.

#3.

Maybe your teachers want you to simplify the fraction and write m = \frac{-1}{2}

7 0
3 years ago
Read 2 more answers
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