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Rzqust [24]
3 years ago
11

I need help on 18, thank you!

Mathematics
1 answer:
adelina 88 [10]3 years ago
5 0
I think the answers are: a = 60°, b = 45°, c = 36°.
You might be interested in
Please solve for x. x/16 = 9/2
VladimirAG [237]

Answer:

x = 72

Step-by-step explanation:

\frac{x}{16}=\frac{9}{2}  \\\\

Start by multiplying 16 to both sides

(\frac{16}{1}) * \frac{x}{16}  = (\frac{16}{1}) * \frac{9}{2}

16s on the left-hand cancel

x =(\frac{16}{1}) * (\frac{9}{2})

x =( \frac{144}{2} )

we can simplify that expression

x = 72

7 0
3 years ago
If g(x) = 3 - 2x find g(-1)​
marissa [1.9K]

Answer:

5

Step-by-step explanation:

g(x) = 3 - 2x

Let x= -1

g(-1) = 3 - 2*-1

      = 3 - -2

     = 3+2

     = 5

3 0
4 years ago
Read 2 more answers
Please can someone help my assignment​
Radda [10]

Answer:

sorry bro u need some point in the questions

7 0
3 years ago
Please i really need help!
Dmitry_Shevchenko [17]

Answer:

21.25=4.25

Ms. Diaz buys 5 pounds of strawberrys

Step-by-step explanation:

6 0
3 years ago
What are the dimensions of the pond? Please help.
balu736 [363]

Let's assume

length of box is l

width of box is w

we know that

area of rectangle = length*width

21=l*w...................(1)

now, we are given

fencing length is 20 foot

fencing length will be equal to perimeter

and we know that

perimeter=2(l+w)

so, we get

2(l+w)=20

now, we can solve for l

l=10-w

now, we can plug that in first equation

21=(10-w)*w

now, we can solve for w

10w-w^2=21

w^2-10w+21=0

(w-7)(w-3)=0

w=7 , w=3

now, we can find length

l=10-3=7

or

l=10-7=3

so, option-B..................Answer

8 0
3 years ago
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