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Llana [10]
3 years ago
6

Will give branliest answer to whoever explains most clearly. Need help with question #3 part a and b!!

Mathematics
1 answer:
expeople1 [14]3 years ago
6 0

Answer:

Step-by-step explanation:

a would be 20 times 30 becquse that is how to find area

b you explain because ofhow to find it

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The maximum speed of a car is 252 km/h change this speed into meters per second
IRISSAK [1]

Answer:

70.0000000001 meters per second

Step-by-step explanation:

The formula is to multiply by the factor 0.27777777777817.

252 km/h * 0.27777777777817 = 70.0000000001

4 0
3 years ago
The graph of y = f(x) is shown.<br> a) Find f(0)<br> 4-<br> 3.<br> b) Give the roots of f(x) = 0
Fiesta28 [93]

Answer:

f(0) = 2

Roots are;

-2 and -1

Step-by-step explanation:

F(0) simply refers to the y-values when x = 0

This is the point at which the graph crosses the y-axis

the value here is 2

To

find the roots of f(x) , we simply find the points at which the plot crosses the x-axis

we have this at x = -2 and x = -1

These are what represents the roots of the equation

5 0
3 years ago
Can someone tell me what the answer is for x/-9≥3 as a simplified answer
Nostrana [21]
X/-9 ≥3 multiply both side by -9 to get rid of fraction
-9/1•x/-9 ≥-9•3
Cross cancel -9 on left side
x ≥ -27
6 0
3 years ago
Can someone please help me and show the steps? Thank you
Maksim231197 [3]
0.348 is the answer
3 0
3 years ago
<img src="https://tex.z-dn.net/?f=6%20%3C%20x%20%2B%205%20%20%5Cleqslant%20%2011" id="TexFormula1" title="6 &lt; x + 5 \leqslan
trapecia [35]

6 < x+5\leq11\qquad|\text{subtract 5 from every sides}\\\\1 < x\leq6\to x\in(1,\ 6]

8 0
3 years ago
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