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2 years ago

Is my answer correct? 2 1/4 + 1/4 = 2 1/2

Mathematics

1 answer:

Sholpan [36]2 years ago

8 0

Perfectly correct. Two quarters do make a half :)

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In triangle A B C, which angle is the included angle between segment A B and segment B C?

Papessa [141]

Answer:

Step-by-step explanation:

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2 years ago

What are the solutions to the system of equations <br> {-x+y=4<br> {y+12=x^2+x

Gnoma [55]

Answer:

Step-by-step explanation:

$y=4+x$ ............................................ (1)

$y=x^2+x-12$ ............................................ (2)

now equate both (1) and (2)

$4+x=x^2+x-12$

$=>x^2=16$

$x=-4,4$

now substitute the values of x ,

when $x=-4$ , y becomes 0

when $x=4$ , y becomes 8

so, solution set:

$(-4,0)$ and $(4,8)$

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2 years ago

The area of a square is 100. The length of its diagonal is approximately:

mr_godi [17]

Answer:

10 $\sqrt{2\\} \\$ or 14.14 appromiximately

Step-by-step explanation:

Area of square = 100

So length on side = 10 because all sides of square equal.

Length of Diagonal = Side x $\sqrt{2}$

So the length of diagonal is 14.14 approximately

6 0

1 year ago

-3 + 9 ( 102 - 4 ) (simplify)

daser333 [38]

Answer: 879

Step-by-step explanation:

The order of operations calls for Parenthesis, Multiply, Divide, Add, Subtract. From left to right.

So we do the parenthesis first (102 - 4)

-3 + 9 (98)

Next we multiply 9 and 98

-3 + 882

Lastly we add -3 and 882

879

4 0

2 years ago

What features best describe this graph?<br>

erastova [34]

Answer:

glee

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers