3 years ago

Help me please, I will give Brainliest!!

Mathematics

1 answer:

Mariana [72]3 years ago

5 0

I think it would be
18=20(7)
18 elk = 140 pounds of plants

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Can someone help me please

IrinaVladis [17]

hey what's up! the answer is c

7 0

2 years ago

Given a triangle with: a =<br> 150, A = 75°, and C = 30°<br> Using the law of sines gives: c = 0

koban [17]

Answer:

$c = 77.6$

Step-by-step explanation:

You may have entered the measure of a side as the measure of an angle.

$\dfrac{\sin A}{a} = \dfrac{\sin C}{c}$

$\dfrac{\sin 75^\circ}{150} = \dfrac{\sin 30^\circ}{c}$

$c\sin 75^\circ = 150 \sin 30^\circ$

$c = \dfrac{150 \sin 30^\circ}{\sin 75^\circ}$

$c = 77.6$

You are correct. Good job!

5 0

3 years ago

What is the geometric mean between 7 and 12

Tresset [83]

Answer:

Geometric Mean = 9.17

Step-by-step explanation:

Here,

a = 7

b = 12

Geometric mean = root(ab)

= root( 7 x 12)

= root(84)

= 9.17

6 0

2 years ago

Read 2 more answers

Find the quadratic equation whose roots are -3 and 1

Dmitrij [34]

Answer:

x²+2x-3=0

According to Vieta's formula:

x²-(Sum of roots)x+(product of roots)=0

Sum of roots=-3+1=-2

Product of roots=-3×1=-3

The equation is x²-(-2)x+(-3)=0

x²+2x-3=0

8 0

2 years ago

Saben que significa eso

Over [174]

That’s why cause you added it up

5 0

3 years ago