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
adelina 88 [10]
3 years ago
13

Can anyone help me with this??

Mathematics
1 answer:
fredd [130]3 years ago
6 0
7)X=20
8)X=14
9)X=45.83 repeating
10)X=-19
11)X=100
12)X=-25
You might be interested in
X÷0.4=2 1/9 ÷3 1/6? What does x equal? Explain your answer thoroughly.
Ainat [17]
I would recommend calculatorsoup.com for the fractions part.
3 0
3 years ago
the function f(x)= sqrt x is translated left 5 units and up 3 units to create the function g(x). what is the domain of g(x)?
Zinaida [17]

Answer:

x ≥ -5

Step-by-step explanation:

If we have a translation to left c units, we write " x + c " in the function, and

If we have a translation to right c units, we write " x - c" in the function

If we have vertical translation up b units, we "add b to the function", and

If we have vertical translation down b units, we "subtract b to the function"

The parent function is  f(x)=\sqrt{x}

Since translation left 5 units and up 3 units, we can write:

f(x)=\sqrt{x+5} + 3

The domain is affected by the square root sign and we know the number under the square root CANNOT be negative, so we can say:

x + 5 ≥ 0

x ≥ -5

This is the domain.

3 0
3 years ago
Read 2 more answers
Pyramid A is a square pyramid with a base side length of 14 inches and a height of 6 inches. Pyramid B has a volume of 3,136 cub
leonid [27]

The Volume of PYRAMID A is 8 times greater than the Volume of PYRAMID B as obtained by taking the ratio of the volume of both pyramids.

Volume of a square based pyramid is given as :

V = a^2h/3

Where; h = height ; a = base edge

Hence, Volume of PYRAMID A :

V = 14^2 * (6/3)\\\\V = 392 in^3

Volume of PYRAMID B = 3,136 in³

Divide Volume of pyramid B by pyramid A :

3136 in^3 / 392 in^3

= 8 times

Expressing as a percentage, multiply by 100% ;

8 * 100% = 800%

Therefore, The volume of PYRAMID B is 800% times GREATER THAN that of PYRAMID A.

Learn more :

brainly.com/question/17615619

8 0
2 years ago
Read 2 more answers
EBookPrint Item
spayn [35]

The service charge rate are: Help desks $50 per call, Network center $75 per device monitored, Electronic mail $10 per user or per e-mail account, Local voice support $14 per phone extension.

<h3>Service charge rate</h3>

a. Service charge rate

Service charge rate=Budgeted cost/ Budgeted activity base quantity

Help desks:

Service charge rate=$160,000/3,200 calls

Service charge rate=$50 per call

Network center:

Service charge rate=$735,000/9,800 devices

Service charge rate=$75 per device monitored

Electronic mail:

Service charge rate=$100,000/10,000 accounts

Service charge rate=$10 per user or per e-mail account

Local voice support:

Service charge rate=$124,600/8,900 phone extensions

Service charge rate=$14 per phone extension

b.  Help desk charge

Help desk charge =(Number of employees times × Percentage of office employees× Percentage with a computer ×Number of calls)× Service charge rate

Help desk charge:

(5,200 employee×25%×96%×1.5)× $50 per call

=$93,600

Network center charge:

[(5,200 employee×25%×96%)+ 600]× $75 per device

=$138,600

Electronic mail:

(5,200 employee×25%×96%×100)×$10 per user or per e-mail account

=$12,480

Local voice support:

(5,200 employee×25%)× $14 per phone extension

=$18,200

Therefore the service charge rate are: Help desks $50 per call, Network center $75 per device monitored, Electronic mail $10 per user or per e-mail account, Local voice support $14 per phone extension.

Learn more about Service charge rate here:brainly.com/question/11218668

#SPJ1

8 0
1 year ago
What is the inverse function of g(x)=1/x-2
kkurt [141]
Assuming it's g(x)=\dfrac{1}{x-2}

y=\dfrac{1}{x-2}\\ x-2=\dfrac{1}{y}\\ x=\dfrac{1}{y}+2\\ g^{-1}(x)=\dfrac{1}{x}+2
3 0
3 years ago
Other questions:
  • Which of the following is the result of completing the square for x2 + 8x - 6 ?
    14·2 answers
  • Please help me with these questions please I have 12 questions and will reward anyone who helps me with them all this is 11/12
    13·1 answer
  • At the market, Ms. Winn bought 3/4 lb of grapes and 5/8 lb of cherries. How many ounces of grapes did Ms. Winn buy?
    11·2 answers
  • The temperature was -3º C last night. It is now -4º C. What was the change in temperature?
    8·2 answers
  • If 168 chocolate chips weigh 5 1 4 ounces. How many chocolate chips are in an ounce?
    13·2 answers
  • What are the zeros of the polynomial function f(x) = x3 − 2x2 − 24x?
    10·1 answer
  • 6. A cash register contains $10 bills and $50 bills with a total value of $1080. If there are 28 bills total, then how many of e
    14·1 answer
  • Can someone help please I’ll give brainliest!
    6·2 answers
  • Find the inverse of the equation y=2/3x-6
    10·2 answers
  • If a salesman earns $50 for every $1,000 sale she makes, what is her commission rate?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!