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
Aleonysh [2.5K]
3 years ago
11

Two similar figures have sides in the ratio of 2:3. If a side of the smaller triangle has a length of 7, what is the length of t

he corresponding side of the other triangle? a.4 2/3 b.10 1/2 c.14 d.21
Mathematics
1 answer:
Vitek1552 [10]3 years ago
5 0
2:3=7:x\\\\\dfrac{7}{x}=\dfrac{2}{3}\ \ \ \ |cross\ multiply\\\\2x=7\cdot3\\\\2x=21\ \ \ |:2\\\\\boxed{x=10\dfrac{1}{2}}
Answer: b. 10 1/2

You might be interested in
Solve the Triangle if possible
babunello [35]

Answer:

Step-by-step explanation:

A )

a / sinA = c / sinC

sinA = a sinC / c

= 56.2 sin 46.32 / 22.1

= 1.84

The value of sin value of an angle can not be more than 1 so the triangle is not possible .

B )

B  = 180 - ( 32.76 + 21.97 )

B = 125.27

a / sin A = c / sin C

200 / sin 32.76 = c / sin21.97

c = 74.82 / .5411

= 138.27 m

b / sin B = a / sin A

b / sin 125.27 = 200 / sin 32.76

b = 163.28 / .5411

= 301.75 m

C )

Area of triangle = 1/2 ac sinB

= .5 x 7.2 x 3.4 x sin 42

= 8.19 sq ft .

4 0
3 years ago
suppose that $17,000 is deposited for six years at 5% APR. Calculate the interest earned if interest is compounded quartly . Rou
Lapatulllka [165]
\bf ~~~~~~ \textit{Compound Interest Earned Amount}
\\\\
A=P\left(1+\frac{r}{n}\right)^{nt}
\quad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to &\$17000\\
r=rate\to 5\%\to \frac{5}{100}\to &0.05\\
n=
\begin{array}{llll}
\textit{times it compounds per year}\\
\textit{quarterly, thus four}
\end{array}\to &4\\
t=years\to &6
\end{cases}
\\\\\\
A=17000\left(1+\frac{0.05}{4}\right)^{4\cdot 6}\implies A=17000(1.0125)^{24}

the earned interest will then be A - P, namely A - 17000.
5 0
3 years ago
Hi I hope you can help me im struggling with this. ((: I'll give you a brainy thing if your right​
Serggg [28]
It’s d because 15 more than 6 times a number would be 15+6x if that makes sense
6 0
3 years ago
Please answer this correctly
irinina [24]

26 = orchestra

11 + 13 = 24 = choir

26 x 2 = 52 = band

52 + 24 + 26 = 102 people in all the following on top.

Hope this helped!

Nate

4 0
2 years ago
What is the conjugate? square root of 8 - square root of 9
elixir [45]

Answer:

-0.17157287525

Step-by-step explanation:

1. The square root of 8 will never be a whole number so it is 2.82842712475

2. Square root of 9 is 3.

3. You can already realize that the answer will not be whole or positive

4. Subtract in order.

5. The answer is -0.17157287525

4 0
2 years ago
Other questions:
  • I neeeeeeeed helppppp please please please ​
    14·1 answer
  • For each sequence, find a formula for the general term, a_n. for example, answer n ^2 if given the sequence: \lbrace 1, 4, 9, 16
    5·1 answer
  • 2 divided by blank = 8
    13·1 answer
  • A contractor purchases 4 dozen pairs of padded work gloves for $57.12. She incorrectly calculates the unit price as $14.28 per p
    14·1 answer
  • I need these answersss
    13·2 answers
  • Find the product (2x-1) (x^2+4x+8)
    14·1 answer
  • Two mechanics worked on a car. The first mechanic worked for 20 hours, and the second mechanic worked for 5 hours. Together they
    6·1 answer
  • SOMEONE PLEASE HELP ME ITS URGENT (PICTURE)
    5·1 answer
  • What is the measurement of angle 2?
    8·2 answers
  • 10. *<br> If f(x) = 2(36) + 1, what is the value of f(2)?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!