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kirill115 [55]
3 years ago
15

What is 2 + 2 + 2 + 2 + 2

Mathematics
2 answers:
djyliett [7]3 years ago
8 0

Answer:

8

Step-by-step explanation:

i can count

AysviL [449]3 years ago
3 0

Answer:

10

Step-by-step explanation:

2+2+2+2+2

4+4+2

8+2

10

Thanks for free points

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Find the greatest common factor of the following monomials 3B + 30 B
ryzh [129]

Answer:

3B

Step-by-step explanation:

The greatest common factor is the greatest number that will divide two values. We have two values 3B and 30B. Each has numbers which multiply together to give the number. We need to find the highest value or most in common they share. Each has the factors:

3B: 1,3,B

30B: 1, 3, 5, 6, 10, B

Both have 3 and B has factors. Our GCF is these two factors.

3 0
3 years ago
Choose all the statements about the hexagon that are true.
SIZIF [17.4K]

Answer:

B, D

Step-by-step explanation:

Sorry if I'm wrong. I dont know if E is right or not

3 0
2 years ago
Read 2 more answers
5. A deck should have a perimeter of 90 feet and a minimum area
Ket [755]

Answer:

The minimum value of the width is 15 ft and the maximum value of the width is 30 ft

Step-by-step explanation:

Let

x -----> the length of the deck

y ----> the width of the deck

we know that

The perimeter of the deck is equal to

P=2(x+y)

P=90\ ft

so

90=2(x+y)

45=(x+y)

x=45-y -----> equation A

The area is equal to

xy\geq 450 -----> inequality B  

(45-y)y\geq 450\\ \\-y^{2} +45y-450\geq 0

Solve the quadratic equation by graphing

The possible width of the deck are the values of y in the interval

[15,30]

All real numbers greater than or equal to 15 ft and less than or equal to 30 ft

see the attached figure

The minimum value of the width is 15 ft and the maximum value of the width is 30 ft

7 0
3 years ago
A cube of wood measures 9 cm on a side and weighs 28 grams what is the density of the cube of wood
77julia77 [94]

Answer:

25 grams

Step-by-step explanation:

6 0
3 years ago
Given m \| nm∥n, find the value of x.
Dimas [21]

When two lines are parallel and a transversal is drawn, vertically opposite angles will be equal.

This means that x° and 62° are the same, indicating that the value of x is 62°.

Hope it helps. :)

6 0
3 years ago
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