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Dahasolnce [82]
3 years ago
9

Rewrite the expression 7(4+5) as the sum of 28 and another whole number

Mathematics
1 answer:
Aliun [14]3 years ago
8 0

7(4 + 5) = 63

28 + 35 fits the criteria for your question.

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It takes 1/5 a cup of flour to make one small pizza. How many small pizzas could be 7/10 made with
Anit [1.1K]

Answer:

3 1/2 small pizzas

Step-by-step explanation:

1/5 = 1 pizza

7/10 = x pizza

7/10 = 3.5/5

3.5/5 = 3.5 pizzas

7 0
3 years ago
What is the equation of the line in point slope form given a slope of -3 and a point of (-2,-5)?​
Lelu [443]

Answer:

y = -3x - 11

Step-by-step explanation:

Use the given slope and point in the point-slope equation. Solving this will give us the y-intercept equation.

Point-slope formula: y - y = m(x - x)

Plug in the slope and point

y - (-5) = -3(x - (-2))

Subtracting negatives will make them positive. Multiply out the -3 to what is in the parentheses.

y + 5 = -3x - 6

Subtract the 5 from both sides

y = -3x - 11

The equation of the line is y = -3x - 11

7 0
3 years ago
What is equivalent to 40/64
Nadya [2.5K]

Answer: 5/8


Step-by-step explanation:


8 0
3 years ago
I don’t understand this question. Can anyone help? I need answers ASAP. Thanks for all the help
zavuch27 [327]

There's some unknown (but derivable) system of equations being modeled by the two lines in the given graph. (But we don't care what equations make up these lines.)

There's no solution to this particular system because the two lines are parallel.

How do we know they're parallel? Parallel lines have the same slope, and we can easily calculate the slope of these lines.

The line on the left passes through the points (-1, 0) and (0, -2), so it has slope

(-2 - 0)/(0 - (-1)) = -2/1 = -2

The line on the right passes through (0, 2) and (1, 0), so its slope is

(0 - 2)/(1 - 0) = -2/1 = -2

The slopes are equal, so the lines are parallel.

Why does this mean there is no solution? Graphically, a solution to the system is represented by an intersection of the lines. Parallel lines never intersect, so there is no solution.

7 0
3 years ago
There are 60 students and 13 teachers on a bus what is the ratio of students to teachers
mixer [17]

60 : 13

30 : 6.5

15 : 3.25

6 0
3 years ago
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