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Tema [17]
3 years ago
14

What do you add 15/4 to make 4

Mathematics
1 answer:
koban [17]3 years ago
8 0
The answer would be 1/4 or \frac{1}{4} i hope this answer helps!
You might be interested in
Need help on numbers 1 and 2 ill mark brainliest if they are right
geniusboy [140]

Question author, it's spelled pi not pie, and we use just use the Greek letter π.  Students, demand better from your teachers.

1. Rectangular prism, aka a box. Volume is length times width times height.

V = 5×7×9 = 315 cubic feet

That's cubic feet of course, the product of three lengths.  We didn't even need to do the problem, just look for the common answer and pick the one with the right units.  I just saw that same pattern in a volume problem yesterday.

Answer: 315 cubic feet, first choice

2. Cylinder, volume is base area times height, πr²h.   We have a radius of r=14/2=7 yd and h=8 yd.  We're using π=3.14.

V = πr²h = 3.14(7²)(8) = 1230.88 cubic yds

Answer: 1230.9 cubic yards, last choice

5 0
3 years ago
If the supplies cost $1.50 per jar and he has a markup of 90% what price dose he sell it for ?
prisoha [69]

Answer:

2.85

Step-by-step explanation:

100%->1.50

1%->0.015

190%->2.85

7 0
3 years ago
Kevin gave ben $4.90 in dimes and quarters.if 10 coins were quarters how many coins were dimes which equation models this proble
Mariana [72]

10x0.25=2.50-4.90=2.40/.010= 24

24 dimes

6 0
3 years ago
Rearrange the equation so q is the independent variable. -7q + 12r = 3q - 4r
babunello [35]

Answer:

q = 8/5r or q = 1.6r

Step-by-step explanation:

-7q + 12r = 3q - 4r

+7q           +7q

12r = 10q - 4r

+4r           +4r

16r = 10q

/10    /10

16/10 = 8/5     8/5 = 1.6

<u>q = 8/5r</u> or <u>q = 1.6r</u>

5 0
3 years ago
Does (–2, 0) make the equation y = x true?
WINSTONCH [101]
No. y=x would mean it would either be (-2,-2) or (0,0). basically they have to be the same.
3 0
3 years ago
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