MATHEMATICS MIDDLE SCHOOL

Which expression is equivalent to 4-(-7)?

A.7+4 B.4-7 C.-7-4 D.-4+7

Answers

Answer 1
Answer: This is A since 4-(-7) makes a mega plus.

Edit: Mega plus is positive.
Answer 2
Answer:

the answer would be A. because two negatives equal a positive

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What is the greatest common factor of 36 and 90

Answers

18. 

18x2= 36
18x5= 90

Hope this helped
The greatest common factor of 36 and 90 is 18

How do you write 12/5 as a whole number

Answers

You can write 12/5 as a whole number, by dividing the numerator (5) by the denominator (5)
12/5= 2.4
Therefore, 12/5 as a whole number is 2.4, or 2 2/5
Hope this helps :)
Find how much five can go into 12 and then the extra you right as a fraction.

Please help me with this question

Answers

Answer:

38

Step-by-step explanation:

Since x is an inscribed angle in a circle, its value will be half of the value of its respective arc. Since the measure of its arc is 76, the value of x is 76/2=38. Hope this helps!

Answer:

X = 38°

Step-by-step explanation:

76/2\n= 38

I hope I helped you! Please mark me brainiest if I am correct. Thanks!

What is the exact area of a circle whose diameter is 24 cm?A.
576 pi cm2

B.
144 pi cm2

C.
48 pi cm2

D.
24 pi cm2

Answers

The answer is C thx you
The area of a circle is A = pi times r squared, where r is the radius and A is the area, and the diameter is given as 24. The radius is equal to one half of the diameter, therefore the radius is 12. Now substitute the equation for area of a circle with these values: A = pi times 12 squared A = pi times 144

How much sides do a pectagan has

Answers

A pentagon has 5 sides.

Hope this helped :)
*pentagon and it has 5 sides

mrs.bowen's homeroom is creating a web page for their schools intranet site. they need to reduce a scanned photograph so ot is 720 pixels by 320 pixels. of the scanned photograph is 1,080 pixels by 480 pixels, what is the scale factor of the dilation

Answers

1.5 pixels is the scale factor 
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