3 years ago

a farmer has enough food to feed 28 animals for 5 days how long would the food last ifthere are 7 more animals

Mathematics

1 answer:

Dvinal [7]3 years ago

6 0

Oof it is all of the above ok -.-

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If two polygons are SIMILAR, then the corresponding sides must be and the corresponding angles must be .

AveGali [126]

Answer:

Their sides must be in the same ratio and their angles must be equal.

Step-by-step explanation:

If two polygons are similar their sides must be in the same ratio and their angles must be equal.

e. g. -

If ABCDEF and GHIJKL be the two polygons,

then,

$\frac{AB}{GH} = \frac{BC}{HI} = \frac{CD}{IJ} = \frac {DE}{JK} = \frac {EF}{KL} = \frac{FA}{LG}$

and,

∠ABC = ∠GHI ; ∠BCD =∠HIJ ; ∠CDE = ∠IJK ; ∠DEF =∠JKL ; ∠EFA =∠KLG;

∠FAB = ∠LGH .

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3 years ago

A landing pad for a helicopter is in the shape of a circle with a radius of 7 meters. Which of the following is closest to the a

ANTONII [103]

Answer:

The approximate value of the area is $153.86\ m^{2}$

Step-by-step explanation:

we know that

The area of the circle (landing pad) is equal to

$A=\pi r^{2}$

we have

$r=7\ m$

substitute

$A=\pi (7)^{2}$

$A=49\pi\ m^{2}$ ----> exact value of the area

Find the approximate value

assume $\pi=3.14$

$A=49(3.14)=153.86\ m^{2}$ ------> approximate value of the area

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2 years ago

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Write the equation of the line that passes through the point (-2,7)and has a slope of -5

swat32

Answer:

y = -2x - 3

Step-by-step explanation:

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2 years ago

ME AYUDAN?? ¨Carlos compró un automóvil nuevo por un valor de $39000. Cada año que pasa desde la compra el auto disminuye su val

MrRa [10]

Multiplica 30 por 1500

Luego resta el resultado de la multiplicación por 39000 y te da el resultado de nada

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3 years ago

This profession earnd $53,850 more than the bank teller over a period of 15 years.

Nikolay [14]

Answer:

3590 per year

Step-by-step explanation:

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3 years ago