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
Korvikt [17]
3 years ago
10

Are the ratio 7/15 equal to 21/45 goe

Mathematics
1 answer:
Anna71 [15]3 years ago
7 0
Yes they are equal. 45 is a multiple of 15. 45/15=3, 7*3=21. so 21/45 is equal to 7/15.

You might be interested in
Pleaseee ASAP I GIVE 30 pts <br> Calculate the area
Alina [70]

Ans

All equally important without physical health having social health might be harder since you might not be able to interact as well because of illness which would then affect mental. Without mental health your social and physical health would deteriorate and without social health your mental then physical health would deteriorate we need a balanced amount of all of these

All equally important without physical health having social health might be harder since you might not be able to interact as well because of illness which would then affect mental. Without mental health your social and physical health would deteriorate and without social health your mental then physical health would deteriorate we need a balanced amount of all of these

All equally important without physical health having social health might be harder since you might not be able to interact as well because of illness which would then affect mental. Without mental health your social and physical health would deteriorate and without social health your mental then physical health would deteriorate we need a balanced amount of all of these

All equally important without physical health having social health might be harder since you might not be able to interact as well because of illness which would then affect mental. Without mental health your social and physical health would deteriorate and without social health your mental then physical health would deteriorate we need a balanced amount of all of these

All equally important without physical health having social health might be harder since you might not be able to interact as well because of illness which would then affect mental. Without mental health your social and physical health would deteriorate and without social health your mental then physical health would deteriorate we need a balanced amount of all of these

5 0
3 years ago
Express in simplest form : cubed root of a^6b^9/-64. Show work
Umnica [9.8K]
The answer is  \frac{ a^{2} b^{3} }{-4}

\sqrt[3]{ \frac{ a^{6} b^{9}  }{-64} } = \frac{ \sqrt[3]{a^{6} b^{9}} }{  \sqrt[3]{-64}  } = \frac{ \sqrt[3]{a^{6}} * \sqrt[3]{ b^{9}} }{  \sqrt[3]{-64}}
Since (xᵃ)ᵇ = xᵃ*ᵇ, then:
a⁶ = (a²)³
b⁹ = (b³)³
Also: 64 = 4³
\frac{ \sqrt[3]{a^{6}} * \sqrt[3]{ b^{9}} }{ \sqrt[3]{-64}}= \frac{ \sqrt[3]{( a^{2})^{3} }*\sqrt[3]{( b^{3})^{3} } }{\sqrt[3]{( -4)^{3} }} = \frac{ a^{2} * b^{3} }{-4}
5 0
3 years ago
An angle measures 51°. Through what fraction of a circle does the angle turn?
den301095 [7]

Answer:

0.141666667

Step-by-step explanation:

51/360 = 0.141666667

So 51 degrees is about 14% of a circles diameter.

4 0
3 years ago
Read 2 more answers
What are the solution(s) of the quadratic equation 98 – x2 = 0?
sweet [91]
X^2 - 98 = 0
x = 9.8995 , x = - 9.8995
8 0
3 years ago
Read 2 more answers
7-10 =<br> How do I write it as an expression using a positive exponent
-Dominant- [34]

Answer:

-3

Step-by-step explanation:

7-10=-3

7 0
3 years ago
Other questions:
  • The function f(t) =16t 2 + 248 models the height f(t) in feet of a stone t seconds after it is dropped from the edge of a vertic
    14·1 answer
  • Maxine bought items costing $5.25, $18.99, $2.99, and $17.50. She used a coupon worth $5.50. If Maxine had $60.00 before she wen
    8·1 answer
  • Three consecutive even integers have the property that when the difference between the first and twice the second is found, the
    15·1 answer
  • Multiply &amp; Simplify.
    6·1 answer
  • This Measure of Center gives you the average number.<br><br> Mean<br> Median<br> Mode
    10·2 answers
  • This graph represents a proportional relationship between the number of months, x, data is used on a cell phone and the total co
    15·1 answer
  • In the given right triangle, find the missing length.<br> 10m<br> 24m
    6·1 answer
  • What is the run of a 50% slope with a rise of 50 feet?
    9·1 answer
  • Proving Triangles Similar CFU
    15·1 answer
  • Help needed quick. I attacked the picture plz look
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!