All categories

2 years ago

Analyze the function below and consider the given statement.

Mathematics

1 answer:

Bogdan [553]2 years ago

7 0

Answer:

False

Step-by-step explanation:

The vertex $(3,4)$ is the highest point on the graph
The line of symmetry will always pass through this point
So it had to be 3
-2 does not work here

You might be interested in

Put these numbers in order from greatest to least.

Lesechka [4]

Answer: $3\frac{21}{30} ,3\frac{14}{28},\frac{15}{25},0.5,-0.7$

Step-by-step explanation:

$-0.7=-0.7\\\\3\frac{21}{30}=3.7\\\\3\frac{14}{28}=3.5\\\\0.5=0.5\\ \\\frac{15}{25}=0.6$

6 0

2 years ago

An object weighs 55.54 newtons. What is its mass if a gravitometer indicates that g = 9.83 m/s2?

Ksivusya [100]

Force = mass * acceleration
Mass = force / acceleration
Mass = 55.54 / 9.83
Mass = 5.6500508647 kilograms
Mass = 5.65 kilograms

3 0

3 years ago

Read 2 more answers

sydney planted 5/9 of her fall flowers.she had 63 unplanted flowers to start.how many flowers does she have left to plant.?how m

PilotLPTM [1.2K]

35.

5/9= 0.555555556

0.55555556*63=35

2/3= 0.6666666667

0.666666667*63= 42

63-35=28

42-28=14
She has 35 unplanted flowers and must plant 14 more in order to have filled 2/3 of her flower bed.

8 0

3 years ago

Substitute w = 1 and w = 3 to determine if the two expressions are equivalent.

Margaret [11]

Answer:

The true statements are A and D

Step-by-step explanation:

4 (3(3) + 4) is 52, while 16(3) + 12 is 60

that would not be equivalent in w = 3 but it would in w = 1

6 0

2 years ago

Read 2 more answers

The curve with equation y=ax^2+bx has a gradient of 3 at the point (2,-2). Find the values of a and b.

Airida [17]

Answer:

a = 2, b = - 5

Step-by-step explanation:

Given

y = ax² + bx

$\frac{dy}{dx}$ is the measure of the slope at x = a

Differentiate each term with respect to x using the power rule

$\frac{d}{dx}$ (a $x^{n}$ ) = na $x^{n-1}$

$\frac{dy}{dx}$ = 2ax + b, hence

2ax + b = 3 at (2, - 2)

Substitute x = 2 into $\frac{dy}{dx}$

4a + b = 3 → (1) and substitute x = 2 into y

4a + 2b = - 2 → (2)

Subtract ( 1) from (2)

b = - 2 - 3 = - 5

Substitute b = - 5 into (1)

4a - 5 = 3 ( add 5 to both sides )

4a = 8 ( divide both sides by 4 )

a = 2

7 0

3 years ago