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3 years ago

Find the geometric mean of 7 and 9.Please select the best answer from the choices provided.

Mathematics

1 answer:

Dafna1 [17]3 years ago

8 0

Is it talking about multiplying because then it should be 63

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Please check out my question

hichkok12 [17]

Answer: Choice D) x intercept of f(x) is larger then the x intercept of g(x)

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Explanation:

A) False. The x intercept of f is 1 while the x intercept of g is -1. The x intercept happens when y = 0. Visually, this is where the graph crosses the x axis.

B) False. The y intercept of f(x) is -1, compared to the y intercept of g(x) is +1. The y intercept happens when x = 0, which is when the graph crosses the y axis.

C) False. The y intercept of f(x) is actually smaller than the y intercept for g(x)

D) True. The x intercept of f(x) is larger than the x intercept of g(x). Compare 1 and -1, which are the x intercepts for f and g in that order.

3 0

3 years ago

Read 2 more answers

Jake and his dad are making flags for a scouting project.They are going to make(6,12,18) flags . Each flag takes (2/3,3/4,5/6) o

evablogger [386]

Answer:

The total yards of cloth needed for the flags = 28

Step-by-step explanation:

Given:

Jake and his dad are making (6,12,18) different types of flags.

Each flag takes $(\frac{2}{3},\frac{3}{4},\frac{5}{6})$ of a yard of cloth.

To find the total yards of cloth needed in all.

Solution:

Flag A :

Each flag requires = $\frac{2}{3}$ of a yard of cloth

Total number of this flag = 6

Total cloth required for this flag = $\frac{2}{3}\times 6 = 4\ yd$

Flag B:

Each flag requires = $\frac{3}{4}$ of a yard of cloth

Total number of this flag = 12

Total cloth required for this flag = $\frac{3}{4}\times 12 = 9\ yd$

Flag C:

Each flag requires = $\frac{5}{6}$ of a yard of cloth

Total number of this flag = 18

Total cloth required for this flag = $\frac{5}{6}\times 18 = 15\ yd$

Thus, total yards of cloth needed for the flags = $4\ yd+9\ yd+15\ yd =28\ yd$

8 0

4 years ago

Please help me out please

olganol [36]

if your teacher allows the pi symbol then your answer is 2513. if your teacher requires you to use 3.14 for pi then your answer is 2512. basically you use the Pythagorean theorem to find the height, and then plug the height (24) and the radius which is half the diameter (10) into the equation to find the volume of the cone. if you have any other questions about it please ask! hope this helps:)

4 0

3 years ago

What is the order from least to greatest of the following numbers? 0.3, 2/5, 0.85, & 3/4 plss help

Irina-Kira [14]

Answer:

.3,2/5,3/4,.85

Step-by-step explanation:

Divide the fractions to get decimals and then put them in from least to greatest.

5 0

3 years ago

IS ANYONE GOOD AT CALCULUS? PLEASE HELP!!! The rate at which a certain radioactive isotope decays is given by = negative 0.0032

victus00 [196]

Answer:

90 days.

Step-by-step explanation:

dy/dt = - 0.0032y

dy = -0.0032y dt

dy/y = -0.0032 dt

Integrating:

ln y = -0.0032t + c where c is some constant

y = e^(-0032t) + e^c

y = A e^(-0032t) where A is a constant.

At time 0 we can let y = 1 so in that case A = 1

When there is 0.75 of y left:

0.75 = e^-0032t

ln 0,75 = -0032 t

t = ln 0.75 / -0032

t = 90.

6 0

3 years ago