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Yakvenalex [24]
3 years ago
9

Hi. Please i need help with this question.

Mathematics
2 answers:
aev [14]3 years ago
8 0

Answer:

\boxed{\mathrm{view \: explanation}}

Step-by-step explanation:

We must square the number on the left box, then add with the number in the right box to get the result in the boxes below.

3² + 1 = 9 + 1 = 10

4² + 5 = 16 + 5 = 21

sertanlavr [38]3 years ago
6 0

Answer:

3*3+1=10

4*4+5=21

Step-by-step explanation:

You square the number in the first box

3*3=9

4*4=16

And add the number in the second box with the result.

3*3=9+1=10

4*4=16+5=21

Hope this helps ;) ❤❤❤

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4 0
3 years ago
What is the circumference of the circle? round the circle to the nearest foot.
lozanna [386]
Circumference=2 x pi x radius
radius= diameter/2= 28/2= 14 ft.

c=2 x 3.14 x 14
c= 87.92 ft. or rounded to 88 feet
3 0
4 years ago
Read 2 more answers
Multiply 3.4x and 1.2x.<br><br> 4.08x2<br> 4.6x2<br> 4.08x<br> 4.6x
valentinak56 [21]

Answer: 4.08x2

Step-by-step explanation:

7 0
2 years ago
Please help!! what is the value of x and please do step by step if possible !
alexira [117]

Answer:

x=71 degrees

Step-by-step explanation:

it is a isosceles triangle so the blank angle is also x

angles of a triangle add up to 180

180=38+2x

2x=142

x=71

8 0
2 years ago
Maths
tamaranim1 [39]

Answer:

  • 12 : 1

Step-by-step explanation:

<u>The volume of a cylinder:</u>

  • V = πr²h, where r-radius, h-height

<u>New dimensions of the cake:</u>

  • r1  → 2r and h1→ 3h

<u>The volume of the bigger cake:</u>

  • V1 = π*(2r)²*(3h) = 12*πr²h = 12V
  • V1/V = 12

The ration of volumes is 12 : 1

5 0
4 years ago
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