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
Ivan
3 years ago
5

What is 35 percent of 70

Mathematics
2 answers:
saveliy_v [14]3 years ago
7 0
To me, the best thing to do first is translate the question into math,
so that you can work with it.

-- "What"  means  "x "

-- "is" means  " = "·

-- "percent"  means  " /100"

-- "of"  means "times"

Translated into math, the question says:     

                                      x = 35/100  ·  70 

Clean up the right side of the equation and simplify it:

                                     x = (35 · 70) / 100

                                     x =    2450 / 100

                                     x = 24.5
11111nata11111 [884]3 years ago
3 0
35 Percent of 70 is 24.5
We assume, that the number 70 is 100% - because it's the output value of the task. We assume, that x is the value we are looking for. If 70 is 100%, so we can write it down as 70=100%. We know, that x is 35% of the output value, so we can write it down as x=35%. <span>Now we have two simple equations: 1.)70=100% 2.)x=35%</span>where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that: 70/x=100%/35% Now we just have to solve the simple equation, and we will get the solution we are looking for.
You might be interested in
Suppose a package delivery company purchased 17 trucks at the same time. Six trucks were purchased from manufacturer A, five fro
yaroslaw [1]

Answer:

df_{den}=df_{between}=N-K=17-3=14.

Step-by-step explanation:

Analysis of variance (ANOVA) "is used to analyze the differences among group means in a sample".  

The sum of squares "is the sum of the square of variation, where variation is defined as the spread between each individual value and the grand mean"  

If we assume that we have 3 groups (A,B,C) and on each group we have sample of size (6,5,6) respectively , on each group we can define the following formulas of variation:  

SS_{total}=\sum_{j=1}^p \sum_{i=1}^{n_j} (x_{ij}-\bar x)^2  

SS_{between}=SS_{model}=\sum_{j=1}^p n_j (\bar x_{j}-\bar x)^2  

SS_{within}=SS_{error}=\sum_{j=1}^p \sum_{i=1}^{n_j} (x_{ij}-\bar x_j)^2  

And we have this property  

SST=SS_{between}+SS_{within}  

The degrees of freedom for the numerator on this case is given by df_{num}=df_{within}=k-1=3-1=2 where k =3 represent the number of groups.

The degrees of freedom for the denominator on this case is given by df_{den}=df_{between}=N-K=17-3=14.

And the total degrees of freedom would be df=N-1=17 -1 =16

On this case the correct answer would be 2 for the numerator and 14 for the denominator.  

Best answer

14

4 0
3 years ago
Write the equation of the graphed circle.
Sveta_85 [38]
Do NOT search the link they WILL hack you
4 0
3 years ago
last month Stephanie spent $57 on 4 allergy shots and 1 office visit .This month she spent $9 after 1 office visit and a refund
Sergeu [11.5K]

Visit $25 allergy shot $8

4a + 1v =57

-2a +1v= 9

I will multiply the second by -1 to cancel v variable (elimination method)

4a +1v =57

2a -1v = - 9

add both

6a. = 48

a= 8

4a= 32

32 + v = 57

v= 25

32+25 = 57

-16 +25=9

6 0
3 years ago
Describe the main parts of a proof
uysha [10]
Show how you got your answer in reverse.  For example... if ur question is 
4+4/(?)=4
8/?=4
oh its commen sense that the answer is 2.
now show how u got the answer 2.

? is 2 because, 4 times 2 equals 8
4(2)=8
6 0
3 years ago
What is the surface area of this triangular pyramid?
solniwko [45]

Answer:

Step-by-step explanation:

Hence, the surface area of a triangular pyramid is 140 square units.

3 0
3 years ago
Other questions:
  • A newspaper company delivered 240,900 newspapers before 6 a.m. On sunday.there were a total of 525,600 newspapers to deliver.how
    11·2 answers
  • Divide and round to the nearest tenth 3.5 divided by 2.29
    13·1 answer
  • There are 35 animals at the zoo, including lions, crocodiles, monkeys and elephants. There are 6 lions; there are 2 fewer crocod
    12·2 answers
  • Solve the equation x^(2)-x=5x-25 over the complex numbers. Simplify the answer. Show your work.
    14·1 answer
  • Find the value of x in the triangle shown below.<br> 12
    14·1 answer
  • Find the area of a circle with a diameter of 56 millimeters.
    13·1 answer
  • 1. if angle 6 measures 106 what is the measure of angle 7
    15·1 answer
  • Name three collinear points.
    11·1 answer
  • Kylie fell asleep 34% of the way through the trip. If kylie fell asleep after they had traveled 306 miles what wasthe total leng
    11·1 answer
  • Mr. Vedra deposited $1,200 in a certificate of deposit (CD) at an interest rate of 5.5%. He earned $198 in simple interest. How
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!