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yan [13]
4 years ago
5

How do I evaluate this help me please like seriously help

Mathematics
1 answer:
vlabodo [156]4 years ago
3 0

Answer:

8, see below

Step-by-step explanation:

put 13 and 1/2 in equation, then solve

13-.75(12)+8(1/2)

.75×12=9

8×.5=4

13-9+4=8

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Please help this is hard math
Rainbow [258]

Answer:

y=-4x+2

Step-by-step explanation:

  • First we find the slope of the line AB passing through the point (2,0)
  • line AB is perpendicular to the line y=\frac{1}{4}x-3 , this equation is slope intercept for, which is y=mx+b so our m or slope is \frac{1}{4}
  • Since the slope of line AB is perpendicular to m=\frac{1}{4} then we use the equation slope of line1\times slopeofline2=-1 , so what do we multiply \frac{1}{4} by to get -1? -4 right, so that's the slope of line AB with the point (2,0)
  • Now line CD is parallel to line AB, that means it has the same slope as AB, so slope of CD is -4
  • So we make the equation y-y_1=m(x-x_1) so m= -4 and our point is (-1,6)
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6 0
3 years ago
Read 2 more answers
Can someone please help me
DedPeter [7]

Answer:

6

Step-by-step explanation:

Perimeter = 2l + 2w

48 = 2(18) + 2(w)

48 = 36 + 2w

12 = 2w

w = 6

<em>Could you please give me brainliest for this? Thank you!</em>

5 0
1 year ago
A number plus 15 exceeds twice that number by 3<br><br>Translate into algebraic equation ​
bekas [8.4K]

Answer:

n + 15 > (2n) / 3

3 0
1 year ago
A watermelon at the grocery store weighs 4.5 kg. How much does the watermelon weigh in pounds and ounces?
jasenka [17]

Answer: 4.5kg = 9.9208lbs

4.5kg = 158.733oz


6 0
3 years ago
What is the area of the following Given that AC = 12, and AD = 16. Also the answer isn't 168.
Law Incorporation [45]

I think it's 192...

12x16= 192

7 0
3 years ago
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