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Solnce55 [7]
3 years ago
13

Can sombody plz help me with these two questions And please explain

Mathematics
1 answer:
HACTEHA [7]3 years ago
5 0

Answer:

what are we supposed to help with? is there a picture or something?

Step-by-step explanation:

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Which of the following is a trinomial with a constant term?
Furkat [3]

Answer: D. x+2y+10

Trinomial refers to the fact that the polynomial has 3 pieces (x, 2y, and 10)

Constant term means there is a term with no variable (a number with no letters attached to it: In this example, that number is 10)

6 0
3 years ago
Https://cook.owschools.com/media/g_alg02_ccss_2016/4/q16210.gif
labwork [276]
Im assuming your supposed to find like terms soo... as my final answer i got 11m-3n-13
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3 years ago
A triangle has a perimeter of 18 inches. If one side has length 8 inches, find the length of the shortest side if the other leng
aalyn [17]
a,b,c-\ sides\ of\ triangle\\\\a+b+c=18\ inches\\\\a=8inch\\\\\frac{b}{c}=\frac{2}{3}\\\\3b=2c\ \ --->b=\frac{2c}{3}\\\\8+\frac{2c}{3}+c=18\ |*3\\\\24+2c+3c=54\\\\5c=54-24\\\\5c=30\\\\c=\frac{30}{5}=6\\\\Length\ of\ shorter\ side\ is\ equal\ to\ 6\ inches.
8 0
3 years ago
A banner is in the shape of a right triangle. the area is 63 inches. The height of the banner is 4 in less than twice the width
Blizzard [7]
Area=1/2 times base times height
note:bh=base times height

a=1/2bh
b=width

h=-4+2w
h=2w-4
subsitute
a=1/2w(2w-4)
a=1/2(2s^2-4w)
a=w^2-2w
a=63
63=w^2-2w
subtract 63 from both sdies
0=w^2-2w-63
factor
find what 2 numbers multiply to get -63 and add to get -2
the numbers are -9 and 7
so
0=(w-9)(w+7)
if xy=0 then x and/or y=0

so
w-9=0
w+7=0

solve each
w-9=0
add 9 to both sdies
w=9

w+7=0
subtract 7 from both sides
w=-7
width cannot be negative so this can be discarded

width=9

subsitute
l=2w-4
l=2(9)-4
l=18-4
l=14


legnth=14 in
width/base=9 in
5 0
3 years ago
One number is 5 times a first number. A third number is 100 more than the first number. If the sum of the three numbers is 331,
Yuri [45]

Answer:

33, 165, 133

Step-by-step explanation:

Check this file for the solution!

Download pdf
3 0
2 years ago
Read 2 more answers
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