1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
natima [27]
3 years ago
13

I got g=(3d-2)^2-5 Simplified : g=9d-1 Did I get it correct?

Mathematics
2 answers:
SVEN [57.7K]3 years ago
4 0

Answer:

No

Step-by-step explanation:

g=(3d-2)^2-5

g=(3d-2)(3d-2)-5

<em>remember to use distributive property when squaring a value with 2 or more terms.</em>

g = 9d^2-12d+4-5

g = 9d^2-12d-1

Alex787 [66]3 years ago
4 0

Answer:

Close but no, g=3d^2-1

Step-by-step explanation:

Since d cannot be determined, we cannot square just the three, we have to square x too so 3d^2

I hope this helps u pls give a brainliest and a thx

You might be interested in
Write an absolute value inequality that has 3 and -5 as two of its solutions
tino4ka555 [31]
Absolute value makes all things inside positive (make result positive)
so one example is
|x+1|=4
so if you had 3 in it woul dyhave
|3+1|=4
|4|=4
4=4
true

if -5
|-5+1|=4
|-4|=4
4=4
treu
8 0
3 years ago
Help me on number 12 13 14 and 15
aleksandr82 [10.1K]

12. 1.625 [terminating]; 13. 0.83 [bar notation over 3 (repeating)]; 14. 900 cm = 9 m; 15. 0.23 cm = 2.3 mm

Repeating decimals are parts of decimals that have repetitive digits; terminating decimals are decimals whose digits end.

Whether you are using Metric or Imperial, you have to determine whether you are going from a small unit to a big unit or vice versa. Then perform your operation. So, in exercise 14, the smaller unit is centimeters, so you would be going from big to small. Exercise 15 has you going from small to big.

There are centimeters in one meter, so multiply 9 by to get 900 centimeters.

There are 10 millimeters in one centimeter, so divide 2.3 by 10 simply by moving the decimal point ONCE to the left [Power of 10].

small to BIG → Division

BIG to small → Multiplication

I am joyous to assist you anytime.

5 0
3 years ago
A right circular cylinder has a height of 22 1/4 ft and a diameter 2 2/5 times its height. What is the volume of the cylinder? E
Triss [41]

Answer:

The volume of cylinder is:

49806.06 ft^3

Step-by-step explanation:

We are given a right circular cylinder with:

Height(h)=22\frac{1}{4}ft=\dfrac{89}{4}ft

and a diameter is 2\frac{2}{5} times it's height.

i.e. \dfrac{12}{5} times it height.

i.e. the diameter is given as:

\dfrac{12}{5}\times \dfrac{89}{4}=\dfrac{267}{5}ft.

We know that the radius of cylinder is half the diameter.

Hence, radius(r) of cylinder is:

\dfrac{1}{2}\times \dfrac{267}{5}\\\\=\dfrac{267}{10}

The volume(V) of cylinder is given by:

V=\pi r^2h

V=3.14\times (\dfrac{267}{10})^2\times \dfrac{89}{4}\\\\V=\dfrac{19922423.94}{400}\\\\V=49806.06ft^3

Hence, the volume of cylinder is:

49806.06 ft^3

7 0
4 years ago
Find the probability of rolling a 6 on a number cube and flipping heads on a coin
serious [3.7K]

Assuming that the number cube is 6 sided

6 is one number in a 6 sided cube, so the probability is: 1/6

heads is one side of the coin, with two in all: 1/2

Multiply the two fractions together

1/6 x 1/2 = 1/12

1/12 is your probability

hope this helps

4 0
3 years ago
Read 2 more answers
Opal walked from school to home, which
STALIN [3.7K]

Answer:

were is the  picture

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • a rectangular school gym has a length of 120 feet and a perimeter of 520 feet.what is the width,in feet,of the school gym?
    12·1 answer
  • HELP ILL MARK YOUR brainliest! And give extes points
    8·2 answers
  • How much pure water must be mixed with 10 liters of a 25% acid solution to reduce it to a 10% acid solution?
    10·1 answer
  • Can u guys PLEASE answer the depreciation question ASAP. THIS IS URGENT!
    11·2 answers
  • What is the value of C so that -9 and 9 are both solutions of x squared+ C=103
    11·1 answer
  • There are 580 students at Alejandro’s school. He surveys a random sample of 60 students and finds that 21 of them regularly brin
    15·1 answer
  • A classroom can accommodate less than 24 students.
    7·1 answer
  • Quiz 2
    15·2 answers
  • Examine △ABC shown below.<br><br><br><br><br> What is the measure of angle B?
    13·1 answer
  • What is the mode of 18 4 20 25 20
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!