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Fed [463]
3 years ago
7

10th grade geometry question

Mathematics
1 answer:
posledela3 years ago
5 0
Answer is shown in the picture

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What is the value of the expression? - 16+ 12 <br>A. -28 <br>B. -4 <br>C. 4<br>D. 28​
mixer [17]

Answer:

B.  -4

Step-by-step explanation:

-16 + 12 = -4

7 0
3 years ago
11) the difference between the product of 4 and a<br><br> number and the square of the number
marta [7]

Answer:

= 4x-x^2\\\\

Step-by-step explanation:

Let the number be x;

The product of 4 and the number will be;

= 4 * x\\\\= 4x

The the square of the number is given as;

= x^2\\

Taking the difference of both expressions above;

= 4x-x^2\\\\

Factor out the common term:

= x(4-x)\\\\

Hence the difference between the product of 4 and a  number and the square of the number is = 4x-x^2\\\\

6 0
3 years ago
2/3 - 2/9 what is the answer ???
riadik2000 [5.3K]

Answer:

0.44

Step-by-step explanation:

2/3 - 2/9 = 0.44

8 0
3 years ago
Read 2 more answers
*there is a picture* how do you solve this? Explain please!
emmasim [6.3K]
350 more compact car spaces are available

2/5 = 0.4 = 40%
40% of 1,000 is 400
400 spots are for compact cars

On Tuesday tner were 150
So there is 350. more spots available 400-150 = 350
4 0
3 years ago
How to solve 4y-2/5y 4/5 = -3
lisabon 2012 [21]
One operator is missing. I will assume it is a + and that the equation is: 4y -2/5y +4/5 = -3

Solution step by step

1) Sum -4/5 to both sides

4y - 2/5y + 4/5 - 4/5 = -3 -4/5

2) Sum alike terms

18/5 y = -19/5

3) Multiply both sides by 5

18 y = -19

4) Divide both sides by 18

y = -19/18
5 0
3 years ago
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