2 years ago

5 + a < 5 true or false

Mathematics

1 answer:

Irina-Kira [14]2 years ago

3 0

Answer:false

Step-by-step explanation:

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What is 3/20 of 75???????

mars1129 [50]

The answer to your question is 11.25

4 0

3 years ago

Mary Stevens earns $6 an hour at her job and is entitled to time-and-a-half for overtime and double time on holidays. Last week

Effectus [21]

Multiply the hours buy her hourly pay:

6 × 40 = 240

6 × 6.5 = 39

6 × 8 = 48

Add them together:

240 + 39 + 48 = 327

ANSWER: Mary Stevens made $327.

I really hope this helped you! c:

6 0

2 years ago

3. Find f[h(a+4)], given the functions below. *

mote1985 [20]

Answer:

C 5a^2 +70a +240

Step-by-step explanation:

We have given these following functions:

$f(x) = 5x, g(x) = -2x + 1, h(x) = x^2 + 6x + 8$

h(a+4)

This function is:

$h(a+4) = (a+4)^2 + 6(a + 4) + 8$

$h(a+4) = a^2 + 8a + 16 + 6a + 24 + 8$

$h(a+4) = a^2 + 14a + 48$

f[h(a+4)]

$f(x) = 5x$

Thus

$f(h(a+4)) = f(a^2+14a+48) = 5(a^2 + 14a + 48) = 5a^2 + 70a + 240$

The correct answer is given by option C.

8 0

2 years ago

6 times the number of waiters at a restaurant was 6 less than the number of

morpeh [17]

Answer:

Step-by-step explanation:

6x3-6=12

8 0

2 years ago

Read 2 more answers

Use the substitution method to solve the system of equations.

grandymaker [24]

Insert 3x - 7 for y in 15x - 5y = 14
15x - 5(3x - 7) = 14
15x - 15x + 35 = 14
0 = -21
There is no solution.

5 0

3 years ago