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sesenic [268]
3 years ago
10

Two equations are given below:

Mathematics
1 answer:
lidiya [134]3 years ago
4 0

Answer:

(-11,-9)

Step-by-step explanation:

b-2-3b=16

-2b-2=16

-2b=18

b= -9

a= -9-2

a=-11

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How to write this numbers in word 76.68​
Ad libitum [116K]

Answer:

seventy-six and sixty-eight hundreths

Step-by-step explanation:

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3 years ago
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A grocery store owner made a list of the number of fruits sold last month. The store sold 67 oranges, 85 apples and 28 lemons. B
NNADVOKAT [17]

Answer: 0.37

Step-by-step explanation:

Number of oranges sold = 67

Number of apples sold = 85

Number of lemons sold = 28

Total number of fruits sold = 67 + 85 + 28 = 180

The probability that the next customer will buy an orange will be:

= Number of oranges sold / Total fruits sold

= 67/180

= 0.37

5 0
3 years ago
A student earned grades of​ C, A,​ B, and A. Those courses had these corresponding numbers of credit​ hours: 44​, 66​, 11​, and
asambeis [7]

Answer:

The grade point average of the student is 49.92.

Step-by-step explanation:

A student earned grades :​ C, A,​ B, and A

Corresponding numbers of credit​ hours : 44​, 66​, 11​, and 66

Assigns quality points to letter grades :

A = 4 , B = 3 , C = 2 , D = 1 , F = 0

The grade point average​ (GPA):

\frac{\sum (\text{grade point}\times \text{credit hours})}{\sum (\text{grade point})}

=\frac{2\times 44+4\times 66+3\times 11+4\times 66}{2+4+3+4}

=\frac{649}{13}=49.9230\approx 49.92

The grade point average of the student is 49.92.

4 0
3 years ago
Find the surface area of this net.
Elden [556K]

Answer:

<h2>231cm²</h2>

Step-by-step explanation:

First, let's find the surface area of both the triangles

5x3=15

So, the surface area of the triangles is 15 sq.cm

Now, let's find the surface area of the base (large rectangle in the middle)

12x8=?

10x8=80

2x8=16

80+16=96

12x8=96

So, the surface area of the base, is 96sq.cm

Now, let's find the surface area of both of the side rectangles

12x5=60

60x2=120

So, the surface area of the two side rectangles is 120sq.cm

Now, let's find the total surface area by adding all of our answers.

120+96=216

216+15=231

<h2>So hence, the surface area of this net is 231cm²</h2>
3 0
2 years ago
The local park has 4 bike racks. Each bike rack can hold 15 bikes. There are 16 bikes in the bike racks. What expression shows t
Eva8 [605]

answer ---> y =15×4-16

15×4=60

60-16=44

44 spaces remain

6 0
3 years ago
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