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oee [108]
3 years ago
8

38. Joey paid for 5 hours of batting lessons in March.

Mathematics
1 answer:
Elodia [21]3 years ago
3 0

Answer:

159.75

Step-by-step explanation:

23.50×5=117.5

117.5+42.25=159.75

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Which expression is equivalent to 64x^3-343
In-s [12.5K]

Answer:

B:  (4x - 7)(16x^2 + 28x + 49)

Step-by-step explanation:

64x^3-343 can be rewritten as 4^3x^3 - 7^3 or (4x)^3 - 7^3.  This is the difference of two cubes.  The appropriate formula for factoring such is

       a^3 - b^3 = (a - b)(a^2 + ab + b^2).  Therefore,

our (4x)^3 - 7^3 = (4x - 7)(16x^2 + 28x + 49).  This is Answer B.

4 0
3 years ago
A student wanted to know the favorite lunch at a large high school with a closed campus. What is the first step in conducting a
Neko [114]

Answer:

Start By How many kids are in your hs

Step-by-step explanation:

Skskskkskskskksksks

6 0
3 years ago
Maritza remembers her PIN because it is between 1,000 and 1,500 and it is the product of two consecutive prime numbers. What is
valentina_108 [34]

Answer:

<em>The PIN is 1147</em>

Step-by-step explanation:

<u>Prime numbers</u>

These are integer numbers that only divide exactly by themselves and by 1. To find the first possible prime number between 1,000 and 1,500, calculate the square root of 1,000.

\sqrt{1000}\approx 31.6

Thus, the first prime to consider is 31. Write the consecutive primes from 31:

31 , 37 , 41 , 43

We can see the only two consecutive primes whose product lies in the given interval are 31 and 37. Thus, the PIN is 31*37=1147

4 0
3 years ago
(3n2 – 5n + 6) + (–8n2 – 3n – 2) =
Troyanec [42]
Hello!

You add like terms

3n^{2} + - 8n^{2} =  -5n^{2}

-5n + -3n = -8n

6 + -2 = 4

Put all the answers together

-5n^{2} -8n+4

The answer is -5n^{2} -8n+4

Hope this helps!
6 0
3 years ago
What would be the LCD of 1/6 &amp; 3/8?
slega [8]

Answer:

24

Step-by-step explanation:

Rewriting input as fractions if necessary:

1/6, 3/8

For the denominators (6, 8) the least common multiple (LCM) is 24.

LCM(6, 8)

Therefore, the least common denominator (LCD) is 24.

Calculations to rewrite the original inputs as equivalent fractions with the LCD:

1/6 = 1/6 × 4/4 = 4/24

3/8 = 3/8 × 3/3 = 9/24

7 0
3 years ago
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