All categories

3 years ago

Simplify The square root of 5 (6-4 the square root of 3)

Mathematics

1 answer:

pantera1 [17]3 years ago

8 0

Answer:

7.75

Step-by-step explanation:

6-4=2

2 times the square root of 3=3.46410161514

square root of 5 times 3.46410161514=7.74596669242

to 2dp=7.75

You might be interested in

30 POINTS FOR PEOPLE WHO ANSWER CORRECTLY!

qwelly [4]

Answer:

1. 60 cm^2

2. 132.67 cm^2

3. 72.67 cm^2

Step-by-step explanation:

1. Area of rectangle

A = LW = 5 cm * 12 cm = 60 cm^2

2. Area of circle

A = (pi)r^2 = 3.14(6.5 cm)^2 = 132.67 cm^2

3. Area of shaded region

A = area of circle - area of rectangle

A = 132.7 cm^2 - 60 cm^2 = 72.67 cm^2

6 0

3 years ago

Read 2 more answers

136 oz is how many pounds A.6.8 pounds B.8.5 pounds C.1088 pounds D.2,176 pounds

deff fn [24]

Answer:

B 8.5 Pounds

Step-by-step explanation:

I hope this helps!

4 0

3 years ago

Read 2 more answers

A = multiples of 5 between 14 and 26

Olenka [21]

Answer:

(A ∪ B) = {15, 17, 19, 20, 21, 23, 25}

Step-by-step explanation:

Multiples of 5:

{0, 5, 10, 15, 20, 25, ...}

So between 14 and 26:

A = {15, 20, 25}

Odd numbers between 14 and 26:

B = {15, 17, 19, 21, 23, 25}

(A ∪ B)

All numbers that are part of at least one of these sets. So

(A ∪ B) = {15, 17, 19, 20, 21, 23, 25}

7 0

3 years ago

Jacqui has grades of 77 and 75 on her first two algebra tests. if she wants an average of at least 73, what possible scores can

pogonyaev

If she wants an average of 73 for 3 tests,
she needs a total of 73 x 3 = 219

Total of the first 2 tests = 77 + 75 = 152

Scores needed for her 3rd test = 219 - 152 = 67.

Answer: She needs a score of 67 marks.

6 0

3 years ago

If y varies directly as x and y = 24 when x= 16, what is y when x = 50?

mars1129 [50]

Answer:

$y = 75$

Step-by-step explanation:

Given

$y\ \alpha\ \ x$

$y=24; x =16$

Required

Find y when $x = 50$

We have:

$y\ \alpha\ \ x$

Express as equation

$y = kx$

Solve for k

$k = \frac{y}{x}$

When $y=24; x =16$

$k = \frac{24}{16}$

$k = \frac{3}{2}$

When $x = 50$ , we have:

$y = kx$

$y = \frac{3}{2} * 50$

$y = 75$

3 0

3 years ago