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3 years ago

Directions: Select ALL the correct answers.Select all of the true statements.

Mathematics

2 answers:

gayaneshka [121]3 years ago

8 0

all real numbers are natural numbers

all natural numbers are rational numbers

Those are the correct answer

Marizza181 [45]3 years ago

4 0

The final answer is 1, and 2

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Can somebody help me with thiss??

Strike441 [17]

I guess it’s options (d)

8 0

3 years ago

Transversal t cuts parallel lines a and b as shown in the diagram. Which equation is necessarily true?

professor190 [17]

Answer:

D is true

Step-by-step explanation:

A, B, C, and E are supplementary pairs so they cant equel each other.

5 0

2 years ago

Solve the equation. Round to the nearest hundredth. Show work.

denis-greek [22]

Answer:

Final answer is approx x=-0.66.

Step-by-step explanation:

Given equation is $5^{-2x-1}=4^{4x+3}$ .

Now we need to solve equation $5^{-2x-1}=4^{4x+3}$ and round to the nearest hundredth.

$5^{-2x-1}=4^{4x+3}$

$\log(5^{-2x-1})=\log(4^{4x+3})$

$(-2x-1)\log(5)=(4x+3)\log(4)$

$-2x \log(5)- \log(5)=4x \log(4)+3 \log(4)$

$-2x \log(5) -4x \log(4)=3 \log(4) +\log(5)$

$x=\frac{\left(3\log(4)+\log(5)\right)}{\left(-2\log(5)-4\log(4)\right)}$

Now use calculator to calculate log values, we get:

$x=-0.65817959094$

Round to the nearest hundredth.

Hence final answer is approx x=-0.66.

8 0

3 years ago

Describe the type of solution for the given system of linear equations.

Kazeer [188]

Answer:

Step-by-step explanation:

5 0

3 years ago

a square garden with a side of 150m has a square swimming pool in the very center with a side length of 25m calculate the area o

marta [7]

Answer: 21,875 sqm

Step-by-step explanation:

Step 1:

Find the gross area of the garden.

Square 150m = 22,500 sqm.

Step 2:

Find the area of the pool.

Square 25m = 625 sqm.

Step 3:

Subtract the area of the pool from the gross area of the garden

to find the net area of the garden.

22,500 - 625 = 21,875 sqm.

Warning:

Do not subtract the side length of the swimming pool from the side length

of the garden before squaring.

7 0

2 years ago