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EleoNora [17]
3 years ago
14

What’s the domain and range

Mathematics
1 answer:
wlad13 [49]3 years ago
4 0

Answer:

domain is negative infinity to 1

range is -3 to positive infinity

Step-by-step explanation:

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Will give brilintest if u answer correctly plz
lianna [129]

Answer:

D. (3, 4, 5)

Step-by-step explanation:

5 =  \sqrt{ {(3)}^{2}  +  {(4)}^{2} }  \\ 5 =  \sqrt{9 + 16}  \\ 5 =  \sqrt{25 }  \\ 5 = 5

6 0
3 years ago
Read 2 more answers
The sum of a number and 6 is multiplied by 4. The answer is 96. Identify the variable, write the equation and find the unknown n
Marta_Voda [28]

Answer:

6x4=24x4=96?

Step-by-step explanation:

7 0
2 years ago
In the diagram below, ∆PRQ ∼ ∆DEF. Find each of the following. m∠P DE FE m∠D m∠R the scale factor of ∆PRQ ∼ ∆DEF
Aloiza [94]

Answer:

see below

Step-by-step explanation:

Corresponding angles of similar triangles are equal and corresponding sides are proportional so:

m ∠P = m ∠D = 180° - (35° + 89°) = 56°

m ∠Q = m ∠F = 89°

m ∠ R = m ∠E = 35°

PR/DE =PQ/DF

40/DE = 20/24 cross multiply and solve for DE

DE = 40*24/20

DE = 48

scale factor is DF/PQ = 24/20 = 6/5 so  FE = 6/5 *RQ =6/5 *36 = 43.2

8 0
3 years ago
Bowser bought mushrooms
8090 [49]

The amount he should pay for 5 pounds of mushrooms is $3.6

<u>Step-by-step explanation:</u>

Given data is that,

Bowser bought 6 pounds of  mushrooms at a rate of $4.32

At the same rate, determining that how much he should pay for 5 pounds of mushrooms is given by the rate formula.

Rate = total cost / total number of mushrooms

Now, Rate = 4.32 / 6

Let us assume, the cost for 5 pounds as 'x' dollars.

Therefore, Rate = x / 5

<u>To find the value of x, compare both the rates :</u>

⇒ 4.32 / 6 = x / 5

bringing 5 to the left side of the equation,

⇒ (4.32×5) / 6 = x

⇒ x = 21.6 / 6

⇒ x = 3.6 dollars

The amount he should pay for 5 pounds of mushrooms is $3.6

5 0
3 years ago
The Concrete Company pours 8 sections of sidewalk, each of which is 256 feet long. What is the length of the entire sidewalk tha
Reika [66]

Answer: 2048 ft

Step-by-step explanation:

Given

The length of each sidewalk is  L=256\ ft

There are eight sections of the sidewalk

The total length of the sidewalk is L+L+\ldots 8\ \text{times}

\Rightarrow 8\times L=8\times 256\\\Rightarrow  2048\ ft

Total length of the entire sidewalk is 2048 ft

7 0
3 years ago
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