Ask question

Ask question

All categories

sleet_krkn [62]

3 years ago

11

Simplify square root of five times square root of eight. two square root of ten four square root of ten square root of forty squ

are root of thirteen

2 answers:

ra1l [238]3 years ago

5 0

Answer:

two square root of ten - A

Step-by-step explanation:

$2\sqrt10$

Brainliest Plzzz!!!!

Simora [160]3 years ago

4 0

I think answer should be on the calculator

You might be interested in

Find the value of x for which m is parallel to n <br> A) 10<br> B) 12<br> C) 40<br> D) 52

Klio2033 [76]

Answer: $x=5\textdegree$

Explanation:

Since we have given that

line m and line n are parallel to each other,

So,

Corresponding angles are equal , as shown in the figure ,

According to question,

$19x\textdegree=180\textdegree-17x\textdegree\\\\19x\textdegree+17x\textdegree=180\\\\36x\textdegree=180\textdegree\\\\x=\frac{180}{36}\\\\x=5\textdegree$

Hence, $x=5\textdegree$

6 0

3 years ago

A school band found they could arrange themselves in rows of 6, 7, or 8 with no one left over. What is the minimum number of stu

mylen [45]

Answer:

168 is the answer if i m not wrong.I took the LCM.

6 0

3 years ago

What is the reason for statement 4 in this proof?

Naddika [18.5K]

It's the reflexive property because it's just relating it to itself (def. of reflexive)

As we all know: A=A, B=B, mx=mx, nothing changes.

So the answer is D

5 0

3 years ago

Read 2 more answers

Increase 4 litres by 5%

Klio2033 [76]

Increase=5%of 4
=5÷100×4=0.2
So 4+0.2=4.2litres

6 0

3 years ago

A rectangular prism must have a base with an area of no more than 27 square meters. The width of the base must be 9 meters less

den301095 [7]

Answer:

The maximum height of the prism is $12\ m$

Step-by-step explanation:

Let

x------> the height of the prism

we know that

the area of the rectangular base of the prism is equal to

$A=L*W$

$A\leq 27\ m^{2}$

so

$L*W\leq 27$ -------> inequality A

$W=x-9$ ------> equation B

$L=W+6$ -----> equation C

Substitute equation B in equation C

$L=(x-9)+6$

$L=x-3$ ------> equation D

Substitute equation B and equation D in the inequality A

$(x-3)*(x-9)\leq 27$ -------> using a graphing tool to solve the inequality

The solution for x is the interval----------> $[0,12]$

see the attached figure

but remember that

The width of the base must be $9$ meters less than the height of the prism

so

the solution for x is the interval ------> $(9,12]$

The maximum height of the prism is $12\ m$

8 1

3 years ago

Read 2 more answers