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DIA [1.3K]
3 years ago
11

Temperature is at least -19C inequality

Mathematics
1 answer:
dmitriy555 [2]3 years ago
4 0
X≤-19
......................................................................................
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What does A represent on the number line?
joja [24]

Answer:

1/3

Step-by-step explanation:

There are 6 lines on the way to 1 whole number. that means that each line is 1/6. A is 2/6 on the number line. 2/6 simplified is 1/3.

5 0
2 years ago
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There is a construction zone on the highway. The speeds of vehicles passing through this construction zone are normally distribu
Keith_Richards [23]

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4 0
3 years ago
What is the surface area of this wedge ?
Bess [88]

Answer: 84 ft^2  

Step-by-step explanation:

The whole prism can be divided into  5 surfaces.

Two triangles and 3 rectangles.

 Find the area of each of the 5 shapes and add them together.

The triangle has a  base of 4 and a height of  3.

Area of triangle 1:    A= 4*3 * 1/2  

                               A = 6  

Area of triangle 2:     A = 4*3 * 1/2

                                   A = 6

Area of rectangle 1 :   A= 4*6

                                    A = 24

Area of rectangle 2;   A = 3*6  

                                     A = 18

Area of rectangle 3:    A= 5 *6  

                                      A = 30

Now add the areas together

    6 + 6 + 24 + 18 + 30 + =  84 ft^2

7 0
3 years ago
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Chang has 36 coins, all dimes and half-dollars. The total value of all these coins is $12.00. How many dimes does he have?
Daniel [21]
The first thing we must do for this case is to define variables.
 We have then:
 x = number of dimes
 y = number of half-dollars
 We write the system of equations:
 x + y = 36
 0.10x + 0.50y = 12
 Solving the system we have:
 x = 15
 y = 21
 Answer:
 
He has 15 dimes
4 0
3 years ago
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU B
BabaBlast [244]

Answer:

328.5 cm

Step-by-step explanation:

Volume= L x W x H

10 x 4.5 x 7.3= 328.5

:))

6 0
3 years ago
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