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RUDIKE [14]
2 years ago
15

PLSSS HELPPP find the surface area of the regular pyramid ILL GIVE BRAINLIEST

Mathematics
1 answer:
lina2011 [118]2 years ago
5 0

Answer:

i know the answer to four just not 3 so you don’t have to mark me brainliest it’s 108.8153

Step-by-step explanation:

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The function f(x) = –x2 − 2x + 15 is shown on the graph. What are the domain and range of the function? The domain is all real n
dedylja [7]

Answer:

The domain is all real numbers. The range is {y|y ≤ 16}

Step-by-step explanation:

we have

f(x)=-x^{2}-2x+15

This is a the equation of a vertical parabola open downward

The vertex is a maximum

The vertex is the point (-1,16)

see the attached figure

therefore

The domain of the function is all real numbers ----> interval (-∞,∞)

Te range of the function is

y\leq 16

All real numbers less than or equal to 16 ----> interval  (-∞,16]

8 0
3 years ago
Read 2 more answers
Ellie took a taxi from her house to the airport. The taxi company charged a pick-up fee of $1.50 plus $5 per mile. The total far
abruzzese [7]

Answer:

5x= 76.5-1.5

So, m=15m

Step-by-step explanation:

4 0
3 years ago
Does anyone know to solve this?
Aloiza [94]

Answer:

Step-by-step explanBecause many objects are not regularly shaped their volume cannot be determined using a volume formula. The volume of these objects can be found by water displacement. A volume of water sufficient to cover the object is placed in a graduated cylinder and the volume read. The object is added to the cylinder and the volume read again. The difference between the two volumes is the volume of the object. This method is demonstrated using the same battery used above.

ation:

7 0
3 years ago
-4(-6 + 4b) simplified
WITCHER [35]
It is 24+6b im writing more because it says to put more cause my answer is to "short"


3 0
3 years ago
A construction uses beams that are 2,3, or 4 meters long. The measure of each beam must be converted to centimeters. Write a fun
fomenos

Answer:

The function rule be 100 × x

The independent variables i.e. (2, 3, and 4) are considered to be the domain

The dependent variable (200,300,400) are considered to be the range

Step-by-step explanation:

The computation is shown below:

As we know that

1 m = 100 cm

So

2 m = 200 cm

3 m = 300 cm

4 m = 400 cm

The function rule be 100 × x

The independent variables i.e. (2, 3, and 4) are considered to be the domain

The dependent variable (200,300,400) are considered to be the range

3 0
3 years ago
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