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Arturiano [62]
3 years ago
11

Can someone help with this for brainliest?

Mathematics
2 answers:
blondinia [14]3 years ago
8 0

Answer:

A: D

B: 20

Step-by-step explanation:

D is the correct answer because it can correctly determine what B will be.

We can calculate the problem and we get 20.

4vir4ik [10]3 years ago
8 0

Answer:

0.4m = 8

20 minutes

Step-by-step explanation:

Equation

0.4m = 8

-----------------

Solve for m

Divide both sides by 0.4

m = 20 minutes

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Find the domain and range of the given graph?<br>HELPPPP PLSS​
Paul [167]

Answer:

The domain would be -3≤x≤2 and the range would be -5≤y≤4

Step-by-step explanation:

The domain is where the x values cover, so since on the graph the points range from having -3 as the x value to 2, x would be anything between or equal to these values.

The domain is where the y values cover, so since on the graph the points range from having -5 as the y value to 4, y would be anything between or equal to these values.

8 0
3 years ago
Describe all of the symmetries for the following figure.
Free_Kalibri [48]

Answer:

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4 0
3 years ago
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Hey if you're willing to help me with this, it will be very much appreciated, thanks maties and mates.
Nastasia [14]

Answer:

Width=37in

Length=55in

Step-by-step explanation:

Let x in be the width dimension, the length dimension will be x+18 in. Area of a rectangle is calculated as A=lw. Given  the area as2143 sq in, x can be calculated as:

Area= x(18+x)\\\\=18x+x^2\\\\

#Substitute for every x in our function to find the true value of x:

x=37\\\\A=x^2+18x\\\\=37^2+18\times37\\\\=2035 \ in^2#l=37+18=55in

for x=38:

x=38\\\\A=x^2+18x\\\\=38^2+18\times38\\\\=2128 \ in^2#l=38+18=56in

For x=39:

x=39\\\\A=x^2+18x\\\\=39^2+18\times39\\\\=2223 \ in^2#l=39+1854in

From the calculations above, A television with a width of 37 in and length 55in has its area closest to 2143 sq in.

4 0
3 years ago
Employees at The Shoe Shack get a 25% discount when they buy a pair of shoes at the store.
Amiraneli [1.4K]

Answer: Theo bought a pair of shoe for 36$

Step-by-step explanation:

25% = 0.25

48.00 * 0.25 = 12.00

   48.00 - 12.00 = 36.00

8 0
4 years ago
Please help this is 9th grade geometry!!! I will give 10 points!!
zhenek [66]

Answer:

I believe its C I could be wrong

Step-by-step explanation:


8 0
3 years ago
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