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AleksandrR [38]
3 years ago
15

Find the distance between (1,0) and (9, 15). Distance =

Mathematics
1 answer:
Mnenie [13.5K]3 years ago
6 0

Answer:

d = 17

Step-by-step explanation:

d = √ (9 − 1) 2 + (15− 0)^2

d = √ (8) ^2 + (15) ^2

d = √ 64 + 225

d = √289

d = 17

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The oblique pyramid has a square base.
Brums [2.3K]

Good evening ,

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Answer:

the volume of the pyramid = 5cm³

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Step-by-step explanation:

the volume of the pyramid = (b×h)/3 = (2²×3,75)/3 = (4×3,75)/3 = 15/3 = 5.

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6 0
3 years ago
In a different dimension, cows have $x+3$ legs, with 3 toes on each leg. Chickens have $2x-4$ legs, with 7 toes on each leg. If
Juli2301 [7.4K]

Answer:

20x-10

Step-by-step explanation:

Cows have x+3 legs and 3 toes on each leg, if we want to find the number of toes of ONE cow we have to multiply the legs by the toes giving the following:

3(x+3) \quad (1)

But we have two cows so (1) we have to multiply it by 2 giving a total of:

2(3(x+3))\\6(x+3)\\6x+18 \quad (2)

By the other hand chickens have 2x-4 legs and 7 toes on each leg, if we want to find the number of toes we have to multiply the legs by the toes giving the following:

7(2x-4)\\14x-28 \quad (3)

To find the total amount of toes we have to add (2) and (3)

(6x+18)+(14x-28)\\20x-10

6 0
3 years ago
Quall o numero de diagonais de um poligono com 15 lados
Romashka [77]

Answer:

90 diagonais.

Step-by-step explanation:

n(n-3)/2=15(15-3)/2=15*6=90

7 0
3 years ago
Classify 8 and 0.25 rational, integers, or whole number pls
Eddi Din [679]
8 and .25 are rational numbers because integers are negative and whole numbers don't include decimals and rational numbers can include whole number like 8 or 8/1 and .25.
5 0
3 years ago
A triangle in Quadrant I is reflected over the y-axis, then over the x-axis, and then over the y-axis again. The new triangle, i
Xelga [282]

Answer:

single reflect over the x axis

Step-by-step explanation:

5 0
3 years ago
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