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Andrei [34K]
3 years ago
13

The low temperatures in Detroit for six days in February were -7?C, -3?C, 0?C, 2?C, -3?C, and 5?C. What was the average low temp

erature for these six days?
Mathematics
1 answer:
sergij07 [2.7K]3 years ago
3 0

Answer:

 -1 C

Step-by-step explanation:

To find the average, we add up all the terms and divide by the number of terms

average = (-7+-3+0+2+-3+5) / 6

               =-6/6

                -1 C

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If someone makes $1000 every second, how much will they have in an hour?
Vinvika [58]

Answer:

reference to gta money glitch?

Step-by-step explanation:

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600,000k

5 0
3 years ago
The function f(x) = 1.50x – 30 gives the amount of money Amelia has to spend each week for x school lunches, after taking money
Naya [18.7K]
To find the inverse, switch the x and y, and then solve for y (f(x) is the same as y)

So we get:
x=1.50y-30 (add 30 to both sides)
x+30=1.50y (divide both sides by 1.5)
x/1.5+30/1.5=y
y=x/1.5+20

Hope this helps
7 0
3 years ago
What is 1.86 meters in feet
Julli [10]
1.86 * 3.281 = 6.102362
5 0
3 years ago
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Write an expression to match the statement 1/5 of the difference between 18 and 11
Artemon [7]

(18 - 11) \div 5
8 0
3 years ago
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In isosceles $\triangle abc$ (with $ab = ac$), point $d$ lies on $ab$ such that $cd = cb$. if $\angle adc = 115^\circ$, what is
Nuetrik [128]

1. Angles ADC and CDB are supplementary, thus

m∠ADC+m∠CDB=180°.

Since m∠ADC=115°, you have that m∠CDB=180°-115°=65°.

2. Triangle BCD is isosceles triangle, because it has two congruent sides CB and CD. The base of this triangle is segment BD. Angles that are adjacent to the base of isosceles triangle are congruent, then

m∠CDB=m∠CBD=65°.

The sum of the measures of interior angles of triangle is 180°, therefore,

m∠CDB+m∠CBD+m∠BCD=180° and

m∠BCD=180°-65°-65°=50°.

3. Triangle ABC is isosceles, with base BC. Then

m∠ABC=m∠ACB.

From the previous you have that m∠ABC=65° (angle ABC is exactly angle CBD). So

m∠ACB=65°.

4. Angles BCD and DCA together form angle ACB. This gives you

m∠ACB=m∠ACD+m∠BCD,

m∠ACD=65°-50°=15°.

Answer: 15°.

3 0
3 years ago
Read 2 more answers
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