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
lozanna [386]
3 years ago
15

Does anyone know how to do 7? it’s due tonight and ive been stuck for a while. thanks.

Mathematics
2 answers:
siniylev [52]3 years ago
8 0

Answer:

162t

Step-by-step explanation:

3 over 2 3x2=6

then 12+6= 18

now u do 18 x 9 = 162

USPshnik [31]3 years ago
5 0

Answer:

Like −135

Step-by-step explanation:

If you were to plug it all into a calculator that's the answer do with that what you well

You might be interested in
Kareem cannot decide which of two washing machines to buy. The selling price of each is 660​$. The first is marked down by 40​%.
natka813 [3]

Answer:

See explanation

Step-by-step explanation:

The selling price is ​$495.

The first washing machine:

- is marked down by 30​%

$495 - 100%

$x - 100% - 30% = 70%

Find the value of x:

The second washing machine:

- is marked down by 20​% with an additional 10​% off

$495 - 100%

$y - 100% - 20% = 80%

Find y:

y=$495 . 0.8 = $396

Now,

$396 - 100%

$z - 100% - 10% = 90%

Find z:

z=$396.0.9  = $356.40  = $356

Thus, the sale price of the first washing machine is $347 and the sale price of the second washing machine is $356. The second machine is more expensive.

6 0
3 years ago
Is y=10x^2 a linear equation
vitfil [10]
No, it is an exponential equation. It has an exponent.
8 0
2 years ago
Read 2 more answers
Which statement describes a situation that can be represented by an exponential function?
swat32

Answer: c

Step-by-step explanation:

5 0
3 years ago
Will the researcher reject the null​ hypothesis? A. Do not rejectDo not reject the null hypothesis because muμequals=35.135.1 mi
lozanna [386]

Apparently the questionnaire is incomplete, then the first part necessary to solve the question is left

The average daily volume of a computer stock in 2011 was

muμequals=35.135.1

million​ shares, according to a reliable source. A stock analyst believes that the stock volume in 2014 is different from the 2011 level. Based on a random sample of

3030

trading days in​ 2014, he finds the sample mean to be

30.330.3

million​ shares, with a standard deviation of

sequals=12.612.6

million shares. Test the hypotheses by constructing a

9595​%

confidence interval. Complete parts​ (a) through​ (c) below.

Answer: however, with the given options we can say that the correct option is "B", in which the value of the confidence interval is necessary to accept or reject the null hypothesis, we deduce that the value is not in the confidence interval so it must be rejected

3 0
3 years ago
Allen rents a truck for 45 dollars plus .36 cents for every mile that he drives the truck. Write an equation that models this li
enot [183]

Answer:

This is a linear equation of the form y = mx + b, where m is the rate of change and b is the y-intercept, also known as the value of y when x = 0.  Our independent variable is the number of miles we travel, and we will call that x.  If we pay .20 per mile, and miles is "x", we represent that as .20x.  The 70 is the amount we will pay per day even if we drive 0 miles.  Therefore, the equation is:

y = .20x + 70.

I cannot graph this for you here.

We can choose a number of miles, say 100, and solve for our cost:

y = .20(100) + 70

y = 20 + 70

y = 90

We can expect to pay $90 if we drive 100 miles in a day.

Read more on Brainly.com - brainly.com/question/13029200#readmore

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • PLEASE HELP ASAP What part of 6 3/5 is 3 /10 ? PLS HELP ASAP
    14·1 answer
  • Three times the sum of a number and eight is four more than twice the sum of the number and six. Write and solve the equation.
    8·2 answers
  • Commonwealth Company has the following unit costs: direct materials $2, direct labor $4, variable overhead $1, fixed overhead $3
    7·1 answer
  • Darelene has 3/4 lb. of almonds. She needs to share it equally among 6 freinds. How many will each freind be given ( please show
    11·1 answer
  • Step by step 2 step equation: v/6-4=-5
    14·1 answer
  • What is 4.08 as a fraction​
    8·2 answers
  • True or false?<br> please help me out
    12·2 answers
  • I will mark best answer
    6·2 answers
  • On the Unit Circle:
    5·1 answer
  • A train travels 625 kiy north in 15 hours. What is the bus's velocity?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!