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2 years ago

If you break the illustration below into four groups of stars to smiley faces, what would be the ratio?

Mathematics

2 answers:

klio [65]2 years ago

8 0

Answer:

Step-by-step explanation:

there are 3 stars to 1 smiley face

im sorry if I was wrong.

maw [93]2 years ago

3 0

Answer:

Step-by-step explanation:

3 stars for every smile

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Prove that the conjecture is false by providing a counter example.

Bas_tet [7]

Answer:

Any negative number would be a counterexample.

Step-by-step explanation:

Since negative numbers get smaller as you multiply them by a larger number, this would prove this conjecture false.

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3 years ago

How is the graph of the parent function?

Grace [21]

Answer:

because the parent is the top graph which means the parent is greater

Step-by-step explanation:

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3 years ago

Venus is about 108 kilometers from the Sun. Saturn is about 109 kilometers from the Sun. About how many times farther from the S

alexandr402 [8]

Answer:

1017.

Step-by-step explanation:

Venus is 108.11 million miles away from the sun, and Saturn is about 109 billion. Using a calculator, I tried each of the answers until I found the correct one. Hope this helped!

6 0

3 years ago

What is the value of the expression below when z = 10 and w = 7<br> 10z + 9w

dmitriy555 [2]

Answer:

163

Step-by-step explanation:

10(10)+9(7)=

100+63=163

6 0

3 years ago

Read 2 more answers

The answer is 5,-2,-3 but i need help with steps that make sense

olga nikolaevna [1]

$\left\{\begin{array}{ccc}x+3y-z=2\\4x+2y+5z=1\\3x+z=12&\to z=12-3x\end{array}\right\\\\\text{substitute the value of z to the first and second equation}\\\\\left\{\begin{array}{ccc}x+3y-(12-3x)=2\\4x+2y+5(12-3x)=1\end{array}\right\\\\\left\{\begin{array}{ccc}x+3y-12+3x=2&|+12\\4x+2y+60-15x=1&|-60\end{array}\right\\\\\left\{\begin{array}{ccc}4x+3y=14&|\cdot2\\-11x+2y=-59&|\cdot(-3)\end{array}\right$

$\underline{+\left\{\begin{array}{ccc}8x+6y=28\\33x-6y=177\end{array}\right}\ \ \ \ |\text{add both sides of the equations}\\.\ \ \ \ \ \ \ 41x=205\ \ \ \ |:41\\.\ \ \ \ \ \ \ x=5\\\\\text{substitute the value of x to the first equation}\\\\4(5)+3y=14\\20+3y=14\ \ \ \ |-20\\3y=-6\ \ \ \ \ |:3\\y=-2\\\\\text{substitute the value of x to the equation:}\ z=12-3x\\\\z=12-3(5)=12-15=-3\\\\x=5,\ y=-2,\ z=-3\to(5,\ -2,\ -3)$

6 0

3 years ago