All categories

4 years ago

What is the solution to the equation below? Round your answer to two

Mathematics

1 answer:

svetlana [45]4 years ago

8 0

Answer:

Step-by-step explanation:

Hope this helps!! :)

You might be interested in

The length of the line segment joining the midpoints of sides AB and BC of the parallelogram ABCD is 10. Find the length of diag

solniwko [45]

Answer:

The length of the diagonal AC=20 cm.

Step-by-step explanation:

From ΔOBP and ΔABC, we have

$\frac{OB}{AB}=\frac{BP}{BC}$ ( O and P are mid points)

∠B=∠B(Common)

Therefore, by SAS rule,

ΔOBP is similar toΔABC

Thus, $\frac{OB}{AB}=\frac{OB}{2OB}=\frac{1}{2}$

⇒ $\frac{OP}{AC}=\frac{1}{2}$

⇒ $AC=2{\times}OP$

⇒ $AC=2{\times}10$

⇒ $AC=20 cm$

Thus, the length of the diagonal AC=20 cm.

5 0

3 years ago

7000 litres of water is pumped out of a tank in 42 minutes. How many litres could be pumped out in one hour at the same rate?

viktelen [127]

Answer:

8600 litre×235 will be there in the tanks

7 0

3 years ago

Solve the equation.<br> (x+2) = 3<br> The solution is x=

Elodia [21]

Here,

(x+2)^1/2=3

raising power 2 on both sides,

x+2=9

therefore,

x=7

4 0

3 years ago

Can someone, help. I'm so confused

Lena [83]

Okay, so it basically means you're subtracting.
I'm going to give some examples of what the answer could be.

1. 5 - 5 = 0
2. 5 - 4 = 1
3. 5 - 3 = 2
4. 5 - 2 = 3
5. 5 - 1 = 4
6. 5 - 0 = 5

Or of course if you feel you would like to switch the order of the problems, go ahead and try that, but no matter what happens, make sure the addition version always equal 5, so just be careful :)

6 0

3 years ago

Read 2 more answers

he U.S. Bureau of Labor Statistics reports that the average annual expenditure on food and drink for all families is $5700. Assu

Papessa [141]

Answer:

87.08% percentage of families spend more than $4000 annually on food and drink

Step-by-step explanation:

Given -

average annual expenditure on food and drink for all families is $5700

Mean $(\nu)$ = 5700