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
Flura [38]
2 years ago
5

HELP PLZZZ THERE IS NO ANSWER CHOICES MARKING BRAINLIEST

Mathematics
2 answers:
jek_recluse [69]2 years ago
4 0

Answer:

B = 10.5

Step-by-step explanation:

From the figures, it looks like triangle HER is similar to triangle KPS.

From that we get

\dfrac{HE}{KP} = \dfrac{ER}{SP}

\dfrac{B}{7} = \dfrac{7.5}{5}

Multiply both sides by 7.

B = 10.5

vitfil [10]2 years ago
3 0

Answer:

B = 10.5

C = 10

Step-by-step explanation:

When one divides the corresponding sides of similar triangles, one will attain the ratio of similitude. If one multiplies one of the similar triangle's sides by the ratio of similitude, then one will attain the corresponding side of the similar triangle. In simple terms, the ratio of similitude is the scaling factor between two similar polygons.

As per the given information, the two triangles are similar, therefore one can set up a proportion with their corresponding sides;

\frac{ER}{PS} = \frac{HE}{KP} = \frac{HR}{KS}

Substitute;

\frac{7.5}{5} = \frac{B}{7} = \frac{15}{C}

Solve for B with cross products;

(7.5)(7) = (5)(B)\\52.5 = 5B\\10.5=B

Solve with cross products for C;

(7.5)(C) = (15)(5)\\7.5C = 75\\C=10

You might be interested in
What is the unit rate for 99/12
Nana76 [90]

Answer:

99 ÷ 12


12 ÷ 12


=  

8.25 cm


1


=  

8.25


cm


= 8.25 cm per cm


6 0
3 years ago
WILL GIVE BRAINLEST
Viefleur [7K]

Answer:

do we answer all of them are just one

5 0
2 years ago
How do I solve 4/9+9/2 and write my answer as a mixed number?
jenyasd209 [6]

9 has factors of 3*3.

2 is prime, so no factors.

from those two denominators, we can get the LCD of hmmm simply their product, namely 18.

\bf \cfrac{4}{9}+\cfrac{9}{2}\implies \stackrel{\textit{using the LCD of 18}}{\cfrac{(2)4+(9)9}{18}}\implies \cfrac{8+81}{18}\implies \cfrac{89}{18}\implies 4\frac{17}{18}

now, recall that, to get the mixed fraction, we divide 89 ÷ 18, the quotient goes up front, the "4", and the remainder is the one atop, the "17".

8 0
3 years ago
Help me! pleaseeeeeeeeee i would really appreciate it
Aloiza [94]
I did this before and the answer is b
8 0
3 years ago
A recipe calls for 9 tablespoons of milk for every 21 cups of flour. If the chef puts in 168 cups of flour how many tablespoons
omeli [17]
There are 8 sets of 21 cups in 168 cups so 9 times 8 is 72
8 0
2 years ago
Read 2 more answers
Other questions:
  • Which of the following is a solution to the system of linear equations below?
    14·2 answers
  • Melvin and frank caught a lizard in their backyard. Its body is 10/8cm long,and it's tail is 10/8cm long. What is the length of
    5·2 answers
  • 3.6 (5 x 4) ÷ 3 + 5.0
    10·2 answers
  • 6, -18, 54, ...<br> what is the equation for the sequence <br><br> give the 14th term
    13·1 answer
  • Alex is selling tickets to a school play. An adult ticket costs $6.50 and a student ticket costs $4.00. Alex sells x adult ticke
    14·1 answer
  • Plz answer this quickly i need this finished by tommorow
    9·1 answer
  • 18
    9·1 answer
  • Rewrite using a single positive exponent
    5·1 answer
  • Please help me I need the answers!
    12·1 answer
  • -4x-(-10-8x)=-(12x-14) <br> help
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!