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3 years ago

Someone help me please

Mathematics

1 answer:

natka813 [3]3 years ago

8 0

15 • 2 = 30

15 • 0.5 = 7.5

15 • 0.25 = 3.75

15 • 2.25 = 33.75

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Answer:

speed=3.33m/s

Step-by-step explanation:

speed= distance÷time

3.33 m/s

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3 years ago

If f(x) is a linear function and the domain of f(x) is the set of all real numbers, which statement cannot be true?

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Step-by-step explanation:

3 0

3 years ago

PLZ HELP AS FAST.

ivanzaharov [21]

Answer

the triangle on the bottom left has the greatest area

Step-by-step explanation

first one has an area of 24.5

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hope this helped!

have an awesome day :D

5 0

3 years ago

Read 2 more answers

What is the distance from the point (−3, −b, c) to the origin?

lord [1]

Answer:

$\sqrt{9+b^2+c^2}\,\text{units}$

Step-by-step explanation:

The distance formula tells you the distance d between the points (0, 0, 0) and (-3, -b, c) is ...

d = √((x2 -x1)² +(y2 -y1)² +(z2 -z1)²) = √((-3-0)² +(-b-0)² +(c-0)²)

= √(9 +b² +c²)

4 0

3 years ago

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Question 15 of 43

Andrews [41]

Answer:

Option A

Step-by-step explanation:

$\frac{12}{25} \times \frac{11}{24} \times \frac{10}{23} \times \frac{9}{22}$

we start with 12 red marbles out of 25 marbles, that's the probability for the first.

in the second step we have one red marble less, wich also means one marble less overall

and so on

$\frac{12 \times 11 \times 10 \times 9}{25 \times 24 \times 23 \times 22}$

$= \frac{11880}{303600}$

can be reduced by 1320 (step by step) to

$\frac{9}{230}$

6 0

2 years ago