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3 years ago

11

I need help on 18, thank you!

1 answer:

adelina 88 [10]3 years ago

5 0

I think the answers are: a = 60°, b = 45°, c = 36°.

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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