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
Nadusha1986 [10]
3 years ago
7

Which ratios are equivalent to 10:16? Check all that apply. 30 to 48 25:35 StartFraction 40 Over 64 EndFraction 8:32 5 to 15

Mathematics
2 answers:
Zolol [24]3 years ago
6 0
A & C because they can both be reduced to 5:8
schepotkina [342]3 years ago
4 0

Answer:

30 to 48, 40/64

Step-by-step explanation:

Which ratios are equivalent to 10:16, and they gave us 30 to 48, 25:35, 40/64, 8/32 and 5 to 15.

For 30 to 48, we can mulitply the 10:16 by 3 to give us 30:48, so it is <u>equal</u>.

For 25:35, we simplify it to 5:7, while 10:16 is 5:8, so they are <u>not equal</u>.

For 40/64, we can take 10:16 and multiply them by 4, getting the same number. Therefore, it is <u>equal</u>.

For 8/32, we can simplify it down to 1/4, while 10:16 simplifies down to 5:8, it is  <u>not equal</u>.

Lastly, for 5 to 15, w can simplify that to 1/3, and get 5:8 for 10:16, so it <u>won't be equal.</u>

You might be interested in
The following data represent the discrete probability distribution for the number of stars that reviewers have a first edition s
Shkiper50 [21]

Answer:

Step-by-step explanation:

given that the following data represent the discrete probability distribution for the number of stars that reviewers have a first edition statistics reference book.

Stars            5    4      3         2    1

Probability 25% 35% 20% 10% 10%

H0: Second edition is as per the above probabilities

Ha: atleast one is different from the above probability

(two tailed chi square test)

Alpha = 0.025

Assuming H0 to be true we calculate expected frequencies for total 80

chi square calculatons are shown below

df = 4

                  5     4         3 2 1      Total

Observed 28    28 13 6 5      80

Expected 20    28 16 8 8      80

chi square        

(O_E)^2/E 3.2 0 0.5625 0.5 1.125 5.3875

p value =0.1455

Since p value >0.025, we accept H0

The expected requency of three-star reviews is ________.16

3 0
3 years ago
What is the value of n (9x23) +(3 ×39) - 28 = n
maxonik [38]
9*23=207
3*39=117
117+207=324
324-28=296
8 0
3 years ago
Read 2 more answers
Triangle Congruency Proofs: <br> Complete each proof. Remember to MARK THE DIAGRAM
svlad2 [7]

Answer:

<u>Statement </u>          <u>Reason</u>

AC ≅ AR              Given

∠1 ≅ ∠2                Given

∠A ≅ ∠A              Vertical angles

ΔCAT ≅ ΔRAD    ASA postulate

∠1 ≅ ∠2                corresponding parts of congruent triangles are congruent.

Step-by-step explanation:

For the third statement, I'm assuming from the picture that points C, A and D are collinear, and points T, A and R are also collinear.

6 0
3 years ago
Please help finals are tomorrow
Bogdan [553]
ΔQTR and ΔSTP are similar triangles. The corresponding sides of similar triangles are the same length.
TR = PT
TS = QT

Input the algebraic expression to make an equation system
PT = TR
y = 2x - 1 <em>(first equation)</em>

TS = QT
6x + 13 = 5y
6x - 5y = -13  <span><em>(second equation)</em>

</span>Using subtitution method, subtitute y with 2x - 1 from first equation into the second equation, to find the value of x
6x - 5y = -13
6x - 5(2x - 1) = 13
6x - 10x + 5 = 13
-4x + 5 = 13
-4x = 13 - 5
-4x = 8
  x = 8/-4
  x = -2

Find y with subtituting x with -2 in the first equation
y = 2x - 1
y = 2(-2) - 1
y = -4 - 1
y = -5

Answer:
x = -2
y = -5
6 0
3 years ago
Find the slope of the line.<br> - 3x – 2y = 7
Troyanec [42]

Answer:

-1.5

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • A triangular building is bounded by three streets. The building measures approximately 83 feet on the first​ street, 189 feet on
    9·1 answer
  • Andrew, who operates a laundry business, incurred the following expenses during the year. ∙ Parking ticket of $250 for one of hi
    8·1 answer
  • Please answer these questions
    9·1 answer
  • Please help i don't understand
    13·1 answer
  • Simplify the radical square root 245c^3
    11·1 answer
  • What is the y-value when x equals 7 y=330-25(x)
    8·1 answer
  • What is the area of rectangle FGHK? ANSWER WITH STEPS
    9·1 answer
  • How many solutions does the system y = 2x + 9 and y + -4x - 8 have?
    9·1 answer
  • Please solve -7x &gt; -2(x+15) &lt; 10​
    8·2 answers
  • If STUV is a rectangle and m_VSU = 52°, what is the value of x?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!