6.53 + 1.4 / (0.7 + 0.1). ( / - this is a division sign just incase you dont know)
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Answer 1
Answer:
aright i figured it out:) step one we need to remember PEMDAS P : (parentheses) E : exponents ³ M : multiplication x D : division ÷ A : addition + S : subtraction - i always remembered this by using this one sentence "P"lease "E"xcuse "M"y "D"ear "A"unt "S"ally but that's a different topic;) lets solve our problem 6.53 + 1.4 ÷ (0.7 + 0.1) well lets follow along with out PEMDAS and first i see parentheses as our first step. So lets solve what we have within our Parentheses. 0.7 + 0.1 = 0.8 now lets plug in what we have 6.53 + 1.4 ÷ 0.8 now i see another step we can do here and thats division 1.4 ÷ 0.8 = 1.75 now lets plug in what we finally have 6.53 + 1.75 = 8.28 answer? 8.28 if this was helpful then don't forget too MARK ME BRAINLIEST! :D
How many solutions does the equation have?4x+2(x-3)=8x+12
A.
one solution
B.
infinite solutions
C.
no solution
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First we have to distribute the parentheses on the left side, 2*x is 2x and 2*-3 is -6, so now the equation is 4x+2x-6 = 8x+12 Then, we can add together the two x's on the left side, so now we have 6x-6 = 8x+12 Subtract 12 from both sides and you get 6x -18 = 8x Then you can subtract 6x from both the sides and get -18 = 2x Now we can divide both sides by 2, and the final answer is -9 = x Since they are not the same and the two sides aren't unequal, there is one solution(: Hope this is helping you(:
6x2−17xy+12y2 and please show work!!
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Answer:
12+7y
Step-by-step explanation:
Twenty five students are in a class. Each student will have one half of a sandwich for a snack. Each sandwich is made with two slices of bread. How many slices of bread are needed to make enough sandwiches for each student to have one-half of a sandwich for a snack?
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25 slices of bread needed for each student to have one half of a sandwich for a snack
I need to know 35-42 please
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35. an open circle means there is no equal sign, and shading to the left means less then...so inequality is : x < 6
36. a closed circle means there is an equal sign, and shading to the left means less then.... x < = 9
in short...a closed circle means there is an equal sign, an open circle means there is not. if it is shaded to the left, it is less then...if it is shaded to the right, it means it is greater then.
37. x > 4 38. x > = 4 39. x < 1 40. x < = 5 41. x > = 5 42. x < 0
What is a unit of area with dimensions 1unit x 1unit x 1unit= ?
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Volume is measured in cm3
Thus, V = l x w x h = 1 u x 1 u x 1 u = u3
They relate because they can be converted into a power of 10. For instance ! L = 1000cm3 1 ml = 1cm3
colby wants to set sqaure tiles on the top of a box the top of the box is a rectangle 71/2 inches long and 51/2 inches wide how many 1/2 inch tiles would he need to cover the top
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Colby would need 69j1/2 inch tiles to cover the top of the box