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vitfil [10]
4 years ago
6

PLEASE HELP ME UNDERSTAND THIS MORE!!!!!!!!!

Mathematics
1 answer:
irga5000 [103]4 years ago
3 0

You would first use addition and then multiplication

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(true or false).. the absolute value of a real negative number is negative.
nadezda [96]

Answer:

False

Step-by-step explanation:

The absolute value shows the distance a value is from 0, which is always positive.

5 0
3 years ago
Harriet has $616 to buy desks for a new office. She needs 15 desks in all, and decides to buy 2 types of desks. Type A desks cos
nikdorinn [45]

Harriet can buy 7 of type a and 8 of type b

3 0
4 years ago
Helppppppppppppppppppppplp
Nana76 [90]
The trick here is to substitute points given
f(x) = a \times {b}^{x}
substituting point A x-value =b
f(b) = a \times  {b}^{b}
turns out false since (b,a*b^b) !=(b,0)
substituting point B x-value=0
f(0) = a \times  {b}^{0}  = a
turns out true since (0,a)=(0,a)

we already got f(x) at x =0 which is not the point (0,0)
so c is false
substituting D x-value=a
f(a) = a \times  {b}^{a}

hence B is the correct answers

3 0
4 years ago
2x - y = 3<br> y = -x<br> What’s the value of x?
zlopas [31]

Answer:

These are simultaneous equations.They have to be solved like this:

2x-y=3 -y=3-2x 2x-3= -x

y= -x y= -(3-2x) 3x= 3

y=2x-3 x=1

Step-by-step explanation:

The value of x equals to 1

3 0
3 years ago
Read 2 more answers
Gloria works at least 10 hours per week but no more than 25 hours each week. She earns 9.00 an hour. Her weekly earnings depend
emmasim [6.3K]

Answer:

[90,225] notation or 135 range

Step-by-step explanation:

10x9=90

25x9=225

[900,2250] notation or 1350 range

7 0
3 years ago
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