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2 years ago

-9≤7-8wFind the solutionHelp please

Mathematics

1 answer:

amm18122 years ago

8 0

Can i get brainlieas hehehhehe

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The circumference of a circle is 9.37cm.

klasskru [66]

Answer:

9.37 divide by two = 4.685

4.685 in 2DP = 4.68

Step-by-step explanation:

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1 year ago

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Write the slope intercept form of the equation of the line

ipn [44]

Answer:

y= x + 2

Step-by-step explanation:

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2 years ago

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Find 15/4 + (-4 1/3). Write your answer as a fraction in simplest form.

Montano1993 [528]

Answer:

-17/12

Step-by-step explanation:

15/4 = 3 3/4

3 3/4 -4 1/3 = 3 9/12 -4 4/12 = -17/12

3 0

2 years ago

Using the quadratic formula to solve 4x^2-3x + 9=2x + 1 what are the values of x

Alchen [17]

Answer:

x=5±√−103/8

Step-by-step explanation:

There's no real solutions

4x2−3x+9−(2x+1)=2x+1−(2x+1)

4x2−5x+8=0

x=−b±√b2−4ac/2a

x=−(−5)±√(−5)2−4(4)(8)/2(4)

x=5±√−103/8

8 0

2 years ago

Please please help me out

Inessa [10]

Answer:

26.6 m

Step-by-step explanation:

Given the figures are similar

linear ratio = a : b

area ratio = a² : b²

here

area ratio = 16 : 25, then

linear ratio = 4 : 5 ( square root of both area ratio parts )

let the perimeter of the larger figure be x, then by proportion

$\frac{4}{21.3}$ = $\frac{5}{x}$ ( cross- multiply )

4x = 106.5 ( divide both sides by 4 )

x ≈ 26.6

Hence perimeter of larger figure is approximately 26.6 m

3 0

2 years ago