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
natka813 [3]
2 years ago
10

Write the ratio as a fraction in simplest form.

Mathematics
1 answer:
Ksivusya [100]2 years ago
8 0

Answer:

51 correct : 9 incorrect = 17 correct / 9 incorrect

35 girls : 15 boys = 7 girls / 3 boys

Step-by-step explanation:

51 correct : 9 incorrect,

= 51 : 9

= 51 / 9

= 3 x 17 / 3 x 3

= 17 / 3

= 17 correct / 9 incorrect

35 girls : 15 boys

= 35 : 15

= 35 / 15

= 5 x 7 / 5 x 3

= 7 / 3

= 7 girls / 3 boys

You might be interested in
Plz help me will give brainlyest
Tom [10]

Answer:

1. x = independent variable: Age

y = dependent variable: Accidents

2. Age scale and Accidents scale

The scale for age ranges from 15 - 30 with the value of 5 difference between each number.

While the accidents scale ranges from 0 -1 with no difference in between.

3. In my opinion, the scatter plot looks as though it decreases in accidents once the age rises. As seen from the data shown.

Step-by-step explanation:

1) x is considered as  the independent variable, while y is considered the dependent value.

2) There are two sets of scales, one for the x and the other for y. These scales are the values that are interpreted in order to show data of the graph, due to their number and various size(s).

3) If you were to draw a line through the graph, you can somewhat create the image that the line would go down into the right corner! Meaning that it is decreasing over time.

4 0
3 years ago
Read 2 more answers
X^2+y^2-11-10x=0 is the equation of a circle, which is the equation in standard form?
Ymorist [56]

Answer:

3) (x-5)^2+y^2=36

Step-by-step explanation:

3 0
2 years ago
What sample size is needed to give a margin of error within plus-or-minus 5% in estimating a population proportion with 90% conf
VARVARA [1.3K]

Answer: 271.

Step-by-step explanation:

When the prior population proportion of success is not available, then the formula to find the sample size is given by :-

n=00.25(\dfrac{z_{\alpha/2}}{E})^2

Given : Significance level : \alpha: 1-0.90=0.1

By using the standard normal distribution table ,

Critical value : z_{\alpha/2}=1.645

Margin of error : E=0.05

Then , the required minimum sample size will be :-

n=0.25(\dfrac{(1.645)}{0.05})^2=270.6025\approx271

Hence, the required minimum sample size is 271.

4 0
2 years ago
Plz help me !!!!!!!!!!
Brrunno [24]

Answer:  a) 27

<u>Step-by-step explanation:</u>

81^{\frac{3}{4}}=(3^4)^{\frac{3}{4}}=3^{\frac{12}{4}}=3^3=\boxed{27}

7 0
3 years ago
Trying to figure out daughters math homework
Nina [5.8K]
(10² ÷ 5) × (3 + 7) = 200
8 0
2 years ago
Other questions:
  • Instructions:Type the correct answer in the box.
    14·2 answers
  • HELP 25pts and will mark brainliest. I NEED THIS NOW!! Which expression shows the result of applying the distributive property t
    9·1 answer
  • PLS HELP ME WITH MY GEOMETRY
    5·1 answer
  • The choices are<br> a) 36xy^3<br> b) 36xy^2<br> c) 36xy<br> d) 36x^2y^6
    13·2 answers
  • Do you think a debit card or credit card is better? Why?
    13·1 answer
  • Arrange the functions in ascending order, starting with the function that eventually has the least value and ending with the fun
    15·1 answer
  • The volume of a sphere is 1436.8 ft· Find the radius of the sphere.
    10·1 answer
  • Someone help me please
    6·2 answers
  • What is the gradient of the blue line? ​
    14·2 answers
  • At Cindy’s birthday each guest will get two-third of a medium sized pizza. There will be 9 people at the party, including Cindy.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!