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2 years ago

Which point is a reflection of Z(5/1, 3) across the x-axis? Please I will give the brainliest

Mathematics

2 answers:

Simora [160]2 years ago

5 0

Answer: (5/1, -3)

Hope this helps :)

dalvyx [7]2 years ago

5 0

Answer:

Look at the attachment.

Step-by-step explanation:

Look at the attachment.

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Need answer ASAP please :/

Setler [38]

Step-by-step explanation:

Im going to guess (A.) please tell me if im right and r u doing edgenuty same

7 0

3 years ago

33% of what number is 1.45

MAVERICK [17]

33% of 4.3939 is 1.45

Convert your percentage into a decimal:
$\frac{33}{100} = 0.33$

Divide both of your decimals:
$1.45 \div 0.33 = 4.3939$

8 0

3 years ago

Which must be true of a quadratic function whose vertex is the same as the y-intercept ?

jeka94

A quadratic function whose vertex is the same as the y-intercept has the equation
y=x^2+k (where k is the y-intercept, with vertex (0,k))

Since the vertex coincides with the y-intercept, the axis of symmetry is x=0.

3 0

3 years ago

Question 4

Ilia_Sergeevich [38]

Answer:

Step-by-step explanation:

Given

See attachment for chart

Required

Number of off days

To do this, we simply calculate the expected value of the chart.

This is calculated as:

$E(x) = \sum x * f$

Where

x = days

f = chances

So, we have:

$E(x) = 0* 0.3 + 1 *0.2 + 2 * 0.25 + 3 * 0.2 + 4 * 0.02 + 5 * 0.01 + 6 * 0.01 + 7 * 0.01$

$E(x) = 1.56$

$E(x) \approx 2$

3 0

2 years ago

Write the log equation as an exponential equation. You do not need to solve for x.

V125BC [204]

Answer:

(x-6)^3x-5 =6

Step-by-step explanation:

logb a=c ------> b^c =a

7 0

3 years ago