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tensa zangetsu [6.8K]
3 years ago
15

Plsss help ;( n have a good day <33!!!

Mathematics
2 answers:
dangina [55]3 years ago
6 0
I think the person above me it right
Yuri [45]3 years ago
4 0

#6=12, #7=10, #8=24, #9=6

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What is the area of a circle with a radius of 35 inches?<br> in 2<br> (Use 3.14 for Pi.)
luda_lava [24]

Answer:

3846.5 in

Step-by-step explanation:

  1. A = πr^{2}  
  2. 35^{2} = 35 × 35  
  3. 35 × 35 = 1225 in
  4. 1225 × 3.14 = 3846.5 in
  5. So, the area is 3846.5 in

I hope this helps!

7 0
3 years ago
Read 2 more answers
How do you divide 9/4 divided by 10/3
NeTakaya

Answer:

You do (Keep, Change, Flip)

so you keep 9/4

Then change the division sign to multiplication sign

Finally flip the next fraction (10/3) becomes 3/10

9/4 * 3/10 = (9*3)/(4*10) = 27/40

4 0
3 years ago
Find the height and area of the equilateral triangle ​
sergejj [24]

As here we are given with an equilateral triangle, whose side is 3 cm, and we need to find the height and area of the equilateral triangle. So, for this let's recall that, the area of any equilateral triangle with side a is given by ;

  • {\boxed{\bf{Area_{(Equilateral\:\: Triangle)}=\dfrac{\sqrt{3}}{4}a^{2}}}}

So, if we substitute a = 3, in our Formula, it will yield to

{:\implies \quad \sf Area_{(Equilateral\:\:Triangle)}=\dfrac{\sqrt{3}}{4}(3)^{2}}

{:\implies \quad \sf Area_{(Equilateral\:\:Triangle)}=\dfrac{\sqrt{3}}{4}(9)}

{:\implies \quad \boxed{\bf{Area_{(Equilateral\:\:Triangle)}=\dfrac{9\sqrt{3}}{4}\:\:cm^{2}}}}

Now, as we know that, for any triangle we also have a formula that is ;

  • {\boxed{\bf{Area_{(Triangle)}=\dfrac{1}{2}\times Base\times Height}}}

Now, Here as the triangle is equilateral, so it's base will just be same 3, and if we let height be H, so we will be having

{:\implies \quad \sf \dfrac{1}{2}\times 3\times H=\dfrac{9\sqrt{3}}{4}}

{:\implies \quad \sf H=\dfrac{9\sqrt{3}}{4}\times \dfrac23}

{:\implies \quad \boxed{\bf{Height=\dfrac{3\sqrt{3}}{2}\:\:cm}}}

3 0
2 years ago
Y=3x+2 and x+2y=11 how do you solve these linear equations by using substitution
Pani-rosa [81]
Plug in y=3x+2 into the y in the second equation.

x + 2(3x+2) = 11
x + 6x + 4 = 11
7x + 4 = 11
7x = 7
x = 1

then, plug the x value into x in the first equation.

y = 3(1) + 2
y = 3 +2
y = 5
3 0
3 years ago
Paul needs to buy 7/8 pound of peanuts. The scale at the store measures parts of a pound in sixteenths. What measure is equivale
Art [367]

Answer:10/16

Step-by-step explanation:

(mark me brainliest)

4 0
3 years ago
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