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
Talja [164]
3 years ago
12

PLEASE HELP EASY!!! IN THE PHOTO 5TH GRADE HELP

Mathematics
1 answer:
Mademuasel [1]3 years ago
8 0

Answer:

I can't see the question!!

You might be interested in
Linear or non linear
dsp73

Answer:         non for sure

Step-by-step explanation:

Becuase X does not repeat its self

8 0
2 years ago
Women athletes at the university of colorado, boulder, have a long-term graduation rate of 67% (source: the chronicle of higher
Elodia [21]

 

The solution would be like this for this specific problem:

H0: p = p0, or <span>
H0: p ≥ p0, or 
H0: p ≤ p0 </span>

 

find the test statistic z = (pHat - p0) / sqrt(p0 * (1-p0) / n) 

 

where pHat = X / n 

 

The p-value of the test is the area under the normal curve that is in agreement with the alternate hypothesis. <span>
H1: p ≠ p0; p-value is the area in the tails greater than |z| 
H1: p < p0; p-value is the area to the left of z 
H1: p > p0; p-value is the area to the right of z </span>

 

Hypothesis equation:

 

H0: p ≥ 0.67 vs. H1: p < 0.67 

 

The test statistic is: <span>
z = ( 0.5526316 - 0.67 ) / ( √ ( 0.67 * (1 - 0.67 ) / 38 ) 
z = -1.538681 </span>

 

The p-value = P( Z < z ) <span>
= P( Z < -1.538681 ) 
<span>= 0.0619</span></span>

6 0
3 years ago
Rewrite the product as a sum: 10cos(5x)sin(10x)
mote1985 [20]

Answer:

10cos(5x)sin(10x) =  5[sin (15x) + sin (5x)]

Step-by-step explanation:

In this question, we are tasked with writing the product as a sum.

To do this, we shall be using the sum to product formula below;

cosαsinβ = 1/2[ sin(α + β) - sin(α - β)]

From the question, we can say α= 5x and β= 10x

Plugging these values into the equation, we have

10cos(5x)sin(10x) = (10) × 1/2[sin (5x + 10x) - sin(5x - 10x)]

= 5[sin (15x) - sin (-5x)]

We apply odd identity i.e sin(-x) = -sinx

Thus applying same to sin(-5x)

sin(-5x) = -sin(5x)

Thus;

5[sin (15x) - sin (-5x)] = 5[sin (15x) -(-sin(5x))]

= 5[sin (15x) + sin (5x)]

Hence,  10cos(5x)sin(10x) =  5[sin (15x) + sin (5x)]

8 0
3 years ago
Why is 1/2 and 1/3 similar? Thank you!
kenny6666 [7]
1/2 and 1/3 are similar because 3/6 and 2/6 are similar. They are so close but not the same.
3 0
3 years ago
Is 0.74 greater than 3/2
KonstantinChe [14]

Answer:

No

Step-by-step explanation:

if you simplify 3/2 to a decimal, you get 1.5

comparing 0.74 to 3/2 we can conclude that 3/2 is in fact greater

7 0
2 years ago
Other questions:
  • If an item is originally priced at $50 and has a 4% sales tax, what is the final price that a person must pay?
    11·2 answers
  • I A gym membership requires
    15·2 answers
  • Estimate the quotient of 72.1÷7
    11·2 answers
  • What is the percentage of 1669 out of 25
    14·2 answers
  • What is 15 x minus 3 y = 0 written in slope-intercept form? y = 5x y = negative 5 x x = one-fifth y x = 5 y
    14·1 answer
  • Which angles are pairs of alternate exterior angles? Check all that apply.
    10·1 answer
  • 5y - 2y = 3y + 2<br> please help.
    6·1 answer
  • This is due today and im not sure how to do it :[
    9·1 answer
  • What is 2pq = 10 when p squared q squared is 25.
    6·1 answer
  • Find the length of side a
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!