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3 years ago

Find the distance -8/5, 7/5

Mathematics

1 answer:

Mariana [72]3 years ago

4 0

Answer:

15 units is the ans

we should use the formula.

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Mrs. Eraca gives this cute dog 4.5 treats that cost $3.59 per treat. How much total money does she spend on this mooching pooch?

kozerog [31]

Answer:

$16.16

Step-by-step explanation:

multiply the amount of treats by the cost of each treat.

4.5 × 3.59 = 16.155.

rounded up gives you $16.16

1 = 3.59

2= 7.18

3= 10.77

4= 14.36

half or .5 of 3.59 is 1.795

14.36 + 1.795 = 16.155 = rounded up $16.16

4 0

3 years ago

HELPPPPPPPPPPPPPPPPPPPPPPPPPP

ss7ja [257]

Answer:

Step-by-step explanation:

+(+) Two like signs become a positive sign 3+(+2) = 3 + 2 = 5

−(−) 6−(−3) = 6 + 3 = 9

+(−) Two unlike signs become a negative sign 7+(−2) = 7 − 2 = 5

−(+) 8−(+2) = 8 − 2 = 6

7 0

3 years ago

PLEASE HELP ME!!!<br>I don't understand this at all

eduard

I think the answer is 180 but im not 100% on that

8 0

3 years ago

Does anyone know this? Pls help

USPshnik [31]

12 maybe ? i’m not completely sure

4 0

3 years ago

A central angle of a circle with radius 150 cm cuts off an arc of 200 cm. Find each measure in Exercises 4 and 5.

Harrizon [31]

Answer:

Part 1) The exact value of the arc length is

Part 2) The approximate value of the arc length is

Step-by-step explanation:

step 1

Find the circumference of the circle

The circumference of a circle is equal to

$C=2\pi r$

we have

$r=5$ $in$

substitute

$C=2\pi (5)$

$C=10\pi$ $in$

step 2

Find the exact value of the arc length by a central angle of 150 degrees

Remember that the circumference of a circle subtends a central angle of 360 degrees

by proportion

$\frac{10\pi }{360}=\frac{x}{150}$

$x=10\pi *150/360$

$x=\frac{25}{6} \pi$ $in$

step 3

Find the approximate value of the arc length

To find the approximate value, assume

$\pi =3.14$

substitute

6 0

2 years ago