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svlad2 [7]
3 years ago
9

The square root of 30 times the square root of 3

Mathematics
2 answers:
NARA [144]3 years ago
6 0
The answer is 9.48. also I rounded
blondinia [14]3 years ago
3 0
Hello there, and thank you for posting your question here on brainly.

We should probably solve the square rooted numbers so we can multiply properly.

√30 ≈ 5.47

√3 ≈ 1.73

Now we can multiply the decimals to get our solution.

5.47 * 1.73 = 9.46

9.46 is your final answer.

Hope this helped!! ☺♥
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List 3 values that would make this inequality true 43 < y -30
prohojiy [21]
43 < y - 30
add 30 to both sides
73 < y

y can be anything that is greater than 73
so it could be...
101, 74, 90, 75, 980767, 5674, etc.

Hope this helps!
4 0
3 years ago
What is -15=11-2t solved
scoray [572]
The answer would be 13
6 0
3 years ago
How many hours is 11:45 am to 1:00 pm?
Ratling [72]
1 hour and 15 minutes
hope it helped you
7 0
3 years ago
You can paint 75 square feet of a surface every 45 minutes. Determine how long it takes you to paint a wall with the given dimen
marin [14]

Answer:

25.2 minutes

Step-by-step explanation:

step 1

Find the area of the given wall

A=(7)(6)=42\ ft^2

step 2

we know that

You can paint 75 square feet of a surface every 45 minutes

so

using proportion

Find out how long it takes you to paint a surface area of 42 square feet

\frac{75}{45}\ \frac{ft^2}{min}=\frac{42}{x}\ \frac{ft^2}{min}\\\\x=45(42)/75\\\\x=25.2\ min

5 0
3 years ago
The equation of a parabola is 1/32 (y−2)2=x−1 .
Andru [333]

The given equation of parabola is

\frac{1}{32} (y-2)^2 = x-1

Which can also be written as

x = \frac{1}{32} (y-2)^2 +1

Here vertex (h,k) is (1,2)

And value of a is

a = \frac{1}{32}

Formula of focus is

(h+ \frac{1}{4a} , k)

Substituting the values of h,k and a, we will get

(1+ \frac{1}{4*(1/32) } , 2} = (1+ 8,2) = (9,2)

Therefore the correct option is the last option .

6 0
3 years ago
Read 2 more answers
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