3 years ago

Name the property of operation illustrates by each statement.11.1+0=11.1

Mathematics

1 answer:

Rina8888 [55]3 years ago

6 0

Answer: Associative property of addition

I hope this helps :D

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Sold the equation. Round to the nearest hundredth. <br><br>17 · <img src="https://tex.z-dn.net/?f=1.8%5E%7B-x%2B7%7D%20%3D%205"

svetlana [45]

Answer:

Final answer is approx x=4.26.

Step-by-step explanation:

Given equation is $1.8^{-x+7} = 5$

Now we need to solve equation $1.8^{-x+7} = 5$ and round to the nearest hundredth.

$1.8^{-x+7} = 5$

$\log(1.8^{-x+7}) = \log(5)$

$(-x+7)\log(1.8) = \log(5)$

$(-x+7) = \frac{\log(5)}{\log(1.8)}$

$(-x+7) = \frac{0.698970004336}{0.255272505103}$

$-x+7 = 2.73813274192$

$-x = 2.73813274192-7$

$-x =−4.26186725808$

$x =4.26186725808$

Round to the nearest hundredth.

Hence final answer is approx x=4.26.

4 0

3 years ago

If x = 2 and y = 14 , evaluate the following expression: x y Give your answer as a fraction in its simplest form.

LiRa [457]

Answer:

1/7

Step-by-step explanation:

x/y

Plug in the values.

(2)/(14)

Simplify.

1/7

5 0

3 years ago

Read 2 more answers

In triangle ABC, AB=10, BC=8, and angle B=30. In triangle KLJ, LJ=20, JK=16, and angle L=30. State whether the triangles are sim

Margaret [11]

Answer:

They are not similar.

Step-by-step explanation:

In triangle ABC, the angle we are given is in between the two defined sides(AB and BC with angle B). If these triangles were similar, we would see this with the SAS postulate.

In triangle KLJ, the angle is not in between the two sides, so they are not similar according to any of these two postulates.

6 0

1 year ago

Each person needs to rent a helmet for $5. Write the expression for the total cost for the helmets

Artyom0805 [142]

Step-by-step explanation:

you need to find out how many poeple u have first

4 0

2 years ago

Solve the following equation. Then place the correct answer in the box provided. Answer in terms of a mixed number. 7(2x + 6) =

BabaBlast [244]

Hey there! :D

7(2x+6)=1

Use the distributive property. Multiply each number by each other.

7*2x= 14x 7*6= 42

14x+42=1

Subtract 42 on both sides.

14x= -41

Divide both sides by 14.

We know that 14 goes into -41 almost three times.

14*3= 42 (there is one left over)

-2 13/14 (we just need one more part of 14)

That is the simplified number.

I hope this helps!
~kaikers

6 0

3 years ago

Read 2 more answers

Name the property of operation illustrates by each statement.11.1+0=11.1​

Name the property of operation illustrates by each statement.11.1+0=11.1