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
Gelneren [198K]
2 years ago
9

Another solve for x please help

Mathematics
1 answer:
vesna_86 [32]2 years ago
5 0

Answer:

x = 5

Step-by-step explanation:

100 = 21x-5

+5          +5

105 = 21x

/21      /21

5 = x

You might be interested in
How much would $400 be worth after 6 years if it was invested at 2% interest compounded annually
Alexxx [7]
P=400 (your amount invested)
r=.02 (rate as a decimal)
n=1 (number of times compounded per year, annually meaning 1)
t=6 (number of years invested)

you must follow orders of operations when you plug these things in your calculator.
1st step) do .02/1 to get 0.2 then add 1 to get 1.02. raise this to (1*6)and you get roughly 1.126, now multiply this by 400 to get answer D 450.46.
4 0
2 years ago
Read 2 more answers
A business has a 200 ft wall and places 6 letters on the center of an exterior wall to spell sale. if there is 1 ft betweeen eac
sergejj [24]
How wide are the letters
8 0
3 years ago
Please help I need the right answer and I will mark you as brainlist if done right
Mademuasel [1]
(-3,1) is the answer.
4 0
3 years ago
The combined volume of all the tanks at an aquarium is 1.25 X 106 gallons. The aquarium plans to install a new dolphin tank with
DaniilM [7]

1. The combined volume of all the tanks at the aquarium is written in Scientific notation. Keeping this on mind, you can write it as following:

(1.25)(10^{6})=1,250,000gallons

2. Now, you must sum the combined volume of all the tanks and the volume of  the new tank to calculate the total volume of all of them:Vt=1,250,000gallons+250,000gallons\\Vt= 1,500,000gallons

3. Now, you can write the result in Scientific notation, as following:

Vt=(1.5)(10^{6}) gallons

The answer is: (1.5)(10^{6}) gallons

3 0
3 years ago
Please help. 10 points. Please do not guess. Guesses will be reported.
Alex73 [517]

The inscribed angle theorem says that

m\angle CAB=\dfrac12m\angle COB

Triangle AOC is isosceles because both AO and CO are radii of the circle and have the same length. This means angles CAO and ACO have the same measure and are congruent.

Angles ACO and COD are congruent because they form an alternating interior pair between the parallel lines AC and OD.

Taking all these facts together, we have

m\angle COB=2m\angle COD

and since angle COB is made up of angles COD and DOB, these angles must be congruent, and so the arcs they subtend (CD and DB, respectively) must also congruent.

3 0
3 years ago
Other questions:
  • Which of the following shows the true solution to the logarithmic equation below ? Log(x)+log(x+5)=log(6x+12)
    15·1 answer
  • A rectangular page is to contain 24 square inches of print. The margins at the top and the bottom of page are to be 1.5 inches,
    5·1 answer
  • Round to nearest cent $0.1968
    9·2 answers
  • In the expression 1 o 2 o 3 o 4 each o is to be replaced be either + or x.
    10·1 answer
  • A market research company wishes to know how many energy drinks teenagers drink each week. They want to construct a 80% confiden
    15·1 answer
  • 1. To graph any linear equation in the calculator it needs to be in the slope
    10·1 answer
  • HEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEELLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
    7·2 answers
  • What is volume and how is it measured?<br>​
    6·1 answer
  • How many meters can the car travel on 3 liters of gas?
    6·2 answers
  • Part A
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!