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2 years ago

Please help me out with equations in math! Its a starr review!

Mathematics

1 answer:

Alexeev081 [22]2 years ago

4 0

Answer:

Step-by-step explanation:

Multiply -3 by 6.5 and you'll get your answer :)

I hope I helped!

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On the day a coffee shop first opened, it had 140 customers. 65% of the customers ordered a large coffee.

ziro4ka [17]

140 (number of customers) * .65 (% of customers who ordered a large coffee) = 91 customers who ordered a large coffee

4 0

3 years ago

Read 2 more answers

A culture of bacteria has an initial population of 7100 bacteria and doubles every 2

Allisa [31]

Answer:

Pt=1285237.2855≈ 1285237

YOUR WELCOME :)

3 0

3 years ago

Find f(g(-4)) and g(f(-4)) using the functions below.<br><br> f(x) = 2x + 7<br> g(x) = x2 + 3x - 1

daser333 [38]

Answer:

f(g(-4)) = 13.

g(f(-4)) = -3.

Step-by-step explanation:

g(-4) = (-4)^2 + 3(-4) - 1

= 3.

so f(g(-4))

= f(3)

= 2(3) + 7

= 13.

f(-4) = 2(-4) + 7

= -1.

so g (f(-4))

= g(-1)

= (-1)^2 - 3 - 1

= -3.

8 0

3 years ago

Write each expression below in radical form and compute the value without using a calculator.

gregori [183]

Assuming that an exponentiation sign is missing, all you need to know is that rational exponents work like this:

$a^{\frac{b}{c}}=\sqrt[c]{a^b}$

So, you have

$25^{\frac{5}{2}}=\sqrt{25^5}=\sqrt{(5^2)^5}=5^5$

And similarly,

$81^{\frac{7}{4}}=\sqrt[4]{25^7}=\sqrt[4]{(3^4)^7}=3^7$

5 0

2 years ago

HELP MEH PLEASEEE

algol13

Answer: -6(n - 3) = 18, n = 0

Step-by-step explanation:

The equation "The difference between a number and three is multiplied by negative six. The result is eighteen." can be expressed as -6(n - 3) = 18. To find n, you solve algebraically to get n = 0.

I hope this helps!

6 0

2 years ago