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2 years ago

Hi guys can y’all help me with this problem? i’m stuck :p

Mathematics

2 answers:

wlad13 [49]2 years ago

5 0

Heyy,i believe it’s the last option:)

Thepotemich [5.8K]2 years ago

3 0

The first one is the correct answer

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In a study of preferences in leafcutter ants, a researcher presented 20 randomly chosen ant colonies with leaves from the two mo

Rufina [12.5K]

Answer:

uyjytyhy

Step-by-step explanation:

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8 0

3 years ago

Given that 5 x − 3 y = 32 Find y when x = 4

ollegr [7]

Answer:

Solution,

X=4

Now,

 $5x - 3y = 32 \\ or \: 5 \times x - 3y = 32 \\ or \: 5 \times 4 - 3y = 32 \\ or \: 20 - 3y = 32 \\ or \: - 3y = 32 - 20 \\ or \: - 3y = 12 \\ or \: y = - \frac{12}{ 3} \\ y = - 4$ 

Hope this helps...

Good luck on your assignment..

4 0

3 years ago

Read 2 more answers

Question 7 of 10

Mama L [17]

Answer:

Step-by-step explanation:

Given a quadratic equation in standard form

ax² + bx + c = 0 ( a ≠ 0 )

Then the discriminant is

Δ = b² - 4ac

• If b² - 4ac > 0 then 2 real irrational roots

• If b² - 4ac > 0 and a perfect square then 2 real rational roots

• If b² - 4ac = 0 then 1 real double root

• If b² - 4ac < 0 then 2 complex roots

Given

x² + 3x - 7 = 0 ← in standard form

with a = 1, b = 3, c = - 7 , then

b² - 4ac

= 3² - (4 × 1 × - 7) = 9 + 28 = 37

Since b² - 4ac > 0 then 2 real irrational roots

8 0

2 years ago

Translate "Three is less than thirty-seven into a mathematical expression

uysha [10]

3 < 37
I hope this helps you!

5 0

3 years ago

Which of the following options is an equivalent function to f(x) = 2(5)^2x? choices: f(x) = 50^x f(x) = 100^x f(x) = 2(25)^x f(x

Stells [14]

For this case we have the following function:

$f (x) = 2 (5) ^ {2x}$

By power properties we can rewrite the function as follows:

$f (x) = 2 ((5) ^ 2) ^ x$

We have then:

$(5) ^ 2 = 25$

Then rewriting the function we have:

$f (x) = 2 (25) ^ x$

Answer:

an equivalent function to $f (x) = 2 (5) ^ {2x}$ is:

$f (x) = 2 (25) ^ x$

3 0

3 years ago

Read 2 more answers