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
ArbitrLikvidat [17]
3 years ago
10

Harriet calculated 27 divided 4 = 6.75 how can you find 270 divided 4 without dividing

Mathematics
1 answer:
densk [106]3 years ago
8 0

ANSWER

Rewrite and make substitution.

EXPLANATION

Since Harriet calculated 27 divided 4 and had 6.75.

This means that:

\frac{27}{4}  = 6.75

Now we want to find

\frac{270}{4}

without divide.

Therefore we need to rewrite the expression so in terms of

\frac{27}{4}

so that we can substitute.

This will give us;

\frac{270}{4}  =  \frac{27}{4}  \times 10

This implies that,

\frac{270}{4}  =  6.75  \times 10

\frac{270}{4}  = 67.5

You might be interested in
When purchasing bulk orders of​ batteries, a toy manufacturer uses this acceptance sampling​ plan: Randomly select and test 56 b
nydimaria [60]

Answer:

98.1% chance of being accepted

Step-by-step explanation:

Given:

sample size,n=56

acceptance condition= at most 2 batteries do not meet specifications

shipment size=7000

battery percentage in shipment that do not meet specification= 1%

Applying binomial distribution

<h3>P(x)=∑ᵇₐ=₀ (n!/a!(n-a)!)p^a (1-p)^(n-a)</h3>

In this formula, a is the acceptable number of defectives;

 n is the sample size; 

p is the fraction of defectives in the population.  

Now putting the value

a= 2

n=56

p=0.01

\frac{56!}{0!\left(56-0\right)!}\left(0.01\right)^0\:\left(1-0.01\right)^{\left(56-0\right)} + \frac{56!}{1!\left(56-1\right)!}\left(0.01\right)^1\:\left(1-0.01\right)^{\left(56-1\right)} +\:\frac{56!}{2!\left(56-2\right)!}\left(0.01\right)^2\:\left(1-0.01\right)^{\left(56-2\right)}

=0.56960+0.32219+0.08949

After summation, we get 0.981 i.e. a 98.1% chance of being accepted.  As this is such a high chance, we can expect many of the shipments like this to be accepted!

7 0
3 years ago
The product of two consecutive even integers is 14 more than their sum. Find the integers
sukhopar [10]
4 and 6! 

4*6 = 24

24 - 14 = 10

4 + 6 = 10
5 0
3 years ago
Find the equation of the line parallel to the line y = 4x – 2 that passes through the point (–1, 5).
Anni [7]
<span>Find the equation of the line parallel to the line y = 4x – 2 that passes through the point (–1, 5).

</span>y = 4x – 2 has slope = 4
<span>parallel lines have same slope so slope  = 4

</span><span>passes through the point (–1, 5).
</span><span>y = mx+b
5 = 4(-1) + b
b =9

equation
y = 4x + 9

answer

The slope of y = 4x – 2 is 4
The slope of a line parallel to y = 4x – 2 is  4
The equation of the line parallel to y = 4x – 2 that passes through the point (–1, 5) is y = 4x + 9</span>
4 0
3 years ago
Read 2 more answers
Write an equation in slope-intercept
Sliva [168]
Y= 1x + 2

Use the formula y=mx+b when trying to do things like this.
Y intercept form is when your line intersects through the y axis, and this is also your b. M is your slope.
7 0
3 years ago
Someone please help me with two answer choices
otez555 [7]

Answer:

It is the first and the last three.

7 0
3 years ago
Other questions:
  • Subtract and answer with the simplest form <br><br> −338−78 = ?<br><br> thank you!!!!!!
    12·2 answers
  • the blue lake trail is 11 3/8 miles long. gemma has hiked 2 1/2 miles each hour for 3 hours. how far is she from the end?
    15·1 answer
  • Need help solving for X
    8·2 answers
  • What is 4(x-3)-3x+1=-13
    13·2 answers
  • How do I figure out -3√12-2√27-2√45
    15·1 answer
  • Michael made two trips to the market. On his first trip to the market, he bought x apples on sale for $3 each and y
    11·1 answer
  • Please help me?!!!!!!!
    6·2 answers
  • What is the area of the shaded part? ​
    12·1 answer
  • What is the height of the tree?
    5·1 answer
  • What is the minimum or maximum value of the given function
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!