3 years ago

The coordinates of a triangle

Mathematics

1 answer:

Molodets [167]3 years ago

3 0

Draw the rectangle in the map and count the length, area, and perimeter

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A quadirateral has vertices at (-2, 1), (0, 4), (5, 2) and (1, -1). Do the diagonals have the same midpoint? Justify your answer

alexandr1967 [171]

Answer: ...

Step-by-step explanation:

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2 years ago

Yao Xin puts \dfrac{3}{10} 10 3 ? start fraction, 3, divided by, 10, end fraction liters of potting soil in each pot for plantin

slega [8]

Answer:

She can fill 19 pots.

Step-by-step explanation:

Yao Xin puts $\frac{3}{10}$ liters of potting soil in each pot.

Suppose, the number of pots Yao Xin can fill is $x$

So, the total amount of potting soil in $x$ number of pots will be: $\frac{3}{10}x$ liters.

Given that, she has $5\frac{2}{3} or \frac{17}{3}$ liters of potting soil. So, the equation will be........

$\frac{3}{10}x= \frac{17}{3} \\ \\ x=\frac{17}{3}* \frac{10}{3}= \frac{170}{9}=18\frac{8}{9}$

So, she can fill pots.

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3 years ago

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Find a real number between -√9 and √25. a.-4 b.1 c.-5 d.6

Aleonysh [2.5K]

Answer:

-5 is the answer

Step-by-step explanation:

c is the answer

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2 years ago

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Is x^5 - 5x^4 + 4x^3 - 3x^2 + 2x + 1 a polynomial

vfiekz [6]

Answer:

yes

Step-by-step explanation:

Polynomial Long Division :

4.3 Polynomial Long Division

Dividing : x5-5x4+10x3-10x2+5x-1

("Dividend")

By : x-1 ("Divisor")

dividend x5 - 5x4 + 10x3 - 10x2 + 5x - 1

- divisor * x4 x5 - x4

remainder - 4x4 + 10x3 - 10x2 + 5x - 1

- divisor * -4x3 - 4x4 + 4x3

remainder 6x3 - 10x2 + 5x - 1

- divisor * 6x2 6x3 - 6x2

remainder - 4x2 + 5x - 1

- divisor * -4x1 - 4x2 + 4x

remainder x - 1

- divisor * x0 x - 1

remainder 0

Quotient : x4-4x3+6x2-4x+1 Remainder: 0

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2 years ago

For every 8 knee bends that Zoey did during the physical fitness test, Cole did 5. Zoey was able to do 33 more knee bends than C

Ludmilka [50]

Answer:

Step-by-step explanation:

difference=8-5=3

if difference is 3 Cole bends=5 times

if difference is 33 Cole bends=(5/3)×33=55 times

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2 years ago