3 years ago

What is the answer to 17+14 on number pole

Mathematics

1 answer:

NARA [144]3 years ago

3 0

17 + 14 = 31

Step-by-step explanation:

I am slightly confused as to what you mean by number pole, but the answer to 17 + 14 is 31.

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2 years ago

What is the image point of (-7,1) after a translation left 4 units and down 5 units?

irina1246 [14]

The final point should end up at (-11,-4)

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3 years ago

“Use the rule 5n - 2 to complete the missing entry labeled A and B in the input-output table below”

Shtirlitz [24]

Step-by-step explanation:

5n-2

5(4) - 2

20-2=18

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5n=48+2

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3 years ago

Two school groups go to a roller skating rink. One group pays $243 for 36 admissions and 21 skate rentals. The other group pays

Masteriza [31]

Answer:

There are infinitely many solutions to the system.

{36x+21y=24312x+7y=81

Multiply the second equation by 3.

3(12x+7y36x+21y=81)=243

Subtract this new equation from the first equation.

36x+21y−(36x+21y0+0=243=243)=0 true

7 0

2 years ago

Read 2 more answers

What is the surface area of the rectangular pyramid

posledela

Answer:

Step-by-step explanation:

We have:

rectangle 4.8 m × 3.8 m

two triangles with base b = 4.8 m and height h = 2.6 m

two triangle with base b = 3.8 m and height h = 2.9 m.

The formula of an area of a rectangle l × w:

$A = lw$

Substitute:

$A_1 = (4.8)(3.8) = 18.24\ m^2$

The formula of an area of a triangle:

$A=\dfrac{bh}{2}$

Substitute:

$A_2=\dfrac{(4.8)(2.6)}{2}=6.24\ m^2\\\\A_3=\dfrac{(3.8)(2.9)}{2}=5.51\ m^2$

The Surface Area:

$S.A.=A_1+2A_2+2A_3\\\\S.A.=18.24+2(6.24)+2(5.51)=41.74\ m^2$

3 0

3 years ago