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
Delvig [45]
3 years ago
11

Will give BRAINLIEST!!

Mathematics
2 answers:
andrew11 [14]3 years ago
6 0

Answer:

B

Step-by-step explanation:

Grace [21]3 years ago
4 0

Answer:

its b i need 2 more brainliest to rank up

Step-by-step explanation:

You might be interested in
A school choir has 80 students; 36 of them are in seventh grade. Also, 40 students in the choir are girls; 18 of them are in sev
Sati [7]
B. 29/40

40-18=22
22+36=58/80
58/2=29
80/2=40
7 0
3 years ago
Read 2 more answers
China was isolated because of
konstantin123 [22]

Answer:

The geography of China isolated it from other cultures because there were the Himalayan Mountains, the Tibet-Qinghai Plateau, the Taklimakan Desert, and the Gobi Desert

7 0
2 years ago
Read 2 more answers
Write an inequality to represent the situation. <br> A cheese pizza costs at least $5.
Nady [450]
<
-  5 dollars, the V thing sits on top of the line and 5 comes after signifying that it could be 5 dollars or more
8 0
3 years ago
Read 2 more answers
The sum of the diagonals of a rhombus is 5√2.
Alex
Greetings!
Let ABCD be a rhombus
AC + BD = 5√2 cm

Area of ABCD = Ar△ABD + Ar △BCD
= \frac{1}{2} \times BD \times AO + \frac{1}{2} \times BD \times OC
= \frac{1}{2} BD (AO + OC)
\frac{1}{2} BD \times AC

So, \frac{ BD \times AC}{2} = 4 \: cm {}^{2}
BD \times AC = 8
Now, AC + \: BD = 5 \sqrt{2}

Squaring both sides, we get
AC {}^{2} + BD {}^{2} + 2 AC.BD =50
AC {}^{2} + BD {}^{2} + 2 \times 8 = 50
AC {}^{2} + BD {}^{2} = 50 - 16
AC {}^{2} + BD {}^{2} = 34

In △AOB, we have
OA {}^{2} + OB {}^{2} =AB {}^{2}
( \frac{ AC }{2} ) {}^{2} + ( \frac{ BD}{2} ) {}^{2} = AB {}^{2}
\frac{ AC {}^{2} } {4} + \frac{ BD {}^{2} }{4} = AB {}^{2}
AC {}^{2} + BD {}^{2} = 4 AB {}^{2}
34 = 4 AB {}^{2}

Square rooting both sides
\sqrt{34} = 2 AB
Perimeter = 4 \: AB \\ = 2 \times 2 \: AB \\ = 2 \: \times \sqrt{34 } \\ = 2 \sqrt{34 \: } units.

Hope it helps!

7 0
3 years ago
Explain how your know that 88is a solution to the equation 1/8 R = 11 complete the sentences
Eddi Din [679]

Answer:

In this equation R would equal 88 because it satisfies the equation.

Step-by-step explanation:

You must solve for R by isolating the variable(which is R). To move the 1/8, multiply both sides by 8. You would do this because 8 is the reciprocal of 1/8. With R on it's own, to keep both sides equal multiply 11*8. That equals 88, which satisfies the equation, which is why 88 is the solution.

Hope this helps :)

8 0
3 years ago
Other questions:
  • What’s the mass of a liquid if its density is 0.95 G/ml and its volume is 200 ml
    9·2 answers
  • A different whole number from 1 - 26 is assigned to each letter of the alphabet and written on the kindergarten 26 alphabet bloc
    10·1 answer
  • Identify the slope for each tables below .....Help me
    5·1 answer
  • The cost of electricity in a certain city is $0.08 for each of the first 300kWh (kilowatt-hours) and $0.13 for each kilowatt-hou
    10·2 answers
  • 33. What are the minimum, first quartile, median, third quartile, and maximum of the data set?
    8·1 answer
  • URGENT SIMPLE TRIANGLE AND SINES PROBLEM ONLY ASKING FOR A WORD EXPLANATION: PLEASE HELP!!
    8·1 answer
  • What is the length of the diagonal of a square with side lengths 7 square root of 2 ? round to the nearest tenth if necessary?
    10·1 answer
  • Find the measure of the central angle that you would draw to represent 67% in a circle graph. Round your answer to the nearest d
    5·1 answer
  • I know I need to divide the polynomials but i don't know the equation
    6·1 answer
  • Which binomial is a factor of 100x2 – 49?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!