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vaieri [72.5K]
2 years ago
15

Qual é a raiz quadrada de 84

Mathematics
1 answer:
Hunter-Best [27]2 years ago
7 0
9.16515138991 es la raíz cuadrada
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This connects to the last one I did
vichka [17]
-4x+3 and -2y idk if that's completely right tho
4 0
2 years ago
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Determine whether the ratios 35 feet every 15 seconds and 7 feet every 2 seconds are equivalent.
murzikaleks [220]

Answer:

Step-by-step explanation:

Find the rate of those two statements:

28 ÷ 16 = 1.75

1.75 ft per seconds

7 ÷ 4 = 1.75

1.75 ft per seconds

Two statements have the same rate, therefore 28 feet every 16 seconds and 7 feet every 4 seconds are equivalent

5 0
1 year ago
A snowman dumped 18 inches of snow in a 12 hour period. how many inches were falling per hour?
N76 [4]

Answer:

1.5 inch/hr

Step-by-step explanation:

Amount of snow falling = 18 inch

Time = 12

Rate = 18/12 = 1.5 inch/hr

I hope Im right!!!

8 0
2 years ago
PLEASE HELP WILL MARK BRAINLIEST
Nataliya [291]

Answer:

You may or may not need to include the units.

A = 18x - 18

P = 6x + 6

Graph is attached below. (2, 18)

Step-by-step explanation:

Substitute the information we need, "l" and "w", into the formulas.

l is for length, 6cm.

w is for width, (3x - 3)cm.

Use the formula for area of a rectangle.

A = lw

A = (6)(3x-3)cm²

A = (18x - 18)cm²  or 18x - 18

Use the formula for perimeter of a rectangle.

P = 2(l + w)

P = 2(6 + (3x - 3))cm

P = 2(3x + 3)cm

P = (6x + 6)cm  or 6x + 6

Linear equations are written in the form y = mx + b, so we do not need to factor or further simplify the formulas.

To graph, first turn the "m" value into a fraction form.

8 -> 8/1

6 -> 6/1

You need two points to graph each line.

For each equation, the first point is on the y-axis at the "b" value. Then use the "m" in the equation to count the number of units up (numerator) and to the right (denominator).

The solution is (2,18)

8 0
3 years ago
Simplify 2+16x-9-10x
Brut [27]

Answer:

6x -7 is your answer

Step-by-step explanation:

3 0
2 years ago
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