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3 years ago

Please help me out with this problem!

Mathematics

1 answer:

kherson [118]3 years ago

6 0

Answer:

Step-by-step explanation:

The parent function y = | x | has it's vertex at the origin

Here the vertex is at (- 4, 2)

That is shifted 4 units to the eft of the origin, thus

y = | x + 4 |

Shifted 2 units up is denoted by + 2, thus

y = | x + 4 | + 2 → E

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3x²-4x+7 how do I find the domain?

Eddi Din [679]

The domain of this equation is the lowest x value to the highest x value. For example: lowest is -4 and highest is 3. You would write it as [-4,3]

For this equation, the domain is (-infinity,infinity) because there is no lowest or highest x value.

8 0

2 years ago

In the figure below, XZ =DF and _X = D.

yuradex [85]

Answer:

Option (4)

Step-by-step explanation:

Given : XZ ≅ DF and ∠X ≅ ∠D

To prove : ΔXYZ ≅ ΔDEF

Statements Reasons

1). XZ ≅ DF 1). Given

2). ∠X ≅ ∠ D 2). Given

3). XY ≅ DE 3). Required information

4). ΔXYZ ≅ ΔDEF 4). By SAS property of congruence

Therefore, Option (4) will be the answer.

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2 years ago

Help, will give brainlist!!

Licemer1 [7]

Answer:

Started hang gliding at a height of 700 ft and descends 15 feet every seconds

Started hang gliding at a height of 575 ft and descends 10 feet every seconds

Step-by-step explanation:

The function that models Fred's hang gliding is $f(x)=-15x+700$

The initial value is 700 feet. This Fred was 700 feet above see level before he starts descending.

The rate of descent is -15 ft/s. This means Fred descends 15 feet in one second.

From the table the initial height is 575 ft. This means Gene was 575 feet above sea-level at the beginning of the hang gliding.

The rate of descent is $\frac{565-575}{1-0} =-10$ ft/s.

This means that in every seconds, Gene descends 10 feet.

4 0

2 years ago

Addy has 51.79 pounds of dirt. She has buckets in her garage. Each bucket can hold 2.5 pounds of dirt. If she has 20 buckets wil

kirill [66]

Answer:

Step-by-step explanation:

20x2.5=50

51.79-50=1.79

therefore there isn't enough buckets for all the dirt.

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2 years ago

Read 2 more answers

Plsss helpppp what’s the shape?

Alborosie

The shape shown here is a triangular pyramid, because it has a triangular base and a pointy tip.

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2 years ago