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
VladimirAG [237]
4 years ago
10

4x + 2y = –22 and 4x + 4y = -12

Mathematics
2 answers:
mart [117]4 years ago
5 0

hope it helps

plz mark brainliest

Artyom0805 [142]4 years ago
4 0
So this is how we solve this question by cancelling x value in both equations for obtaining y and then substituting y in equation to get x

You might be interested in
What number is39% of 120
noname [10]
46.8 is 39% of 120. Hope this helped you!
4 0
3 years ago
Read 2 more answers
To the brainly comunity TYSM FOR HELPIN PEOPLE!!!!!
umka21 [38]

Answer:

i need BRAINLY plz

Step-by-step explanation:

4 0
3 years ago
Stefan's rectangular bedroom is 12 feet by 9 feet. What is the diagonal distance from one
Rainbow [258]

Answer:

505 ft

Step-by-step explanation:

pythagorean therom = a^{2} +b^{2}=c^{2}

a= 15

b=9

12^{2} +19^{2}=c^{2}

144+361=505

505 ft

5 0
3 years ago
Read 2 more answers
Buddy, Louis, Mabel and Spot are all puppies and are playing in the forest. They notice seven bees and five cockroaches, and the
Natasha2012 [34]

Answer:

188 legs

Step-by-step explanation:

A game of legs!!

In this question, we are asked to calculate the number of legs of animals present in the question.

Let’s first identify the individual brands of animals present. We have ;

4 dogs, 7 bees, 5 cockroaches, 8 spiders, 3 deers, 4 boars and 2 antlers.

A dog has 4 legs; this means total number of legs contributed by the dogs to the pool will be 4 * 4 = 16 legs

A bee has six legs; total number of bees legs is thus 7 * 6 = 42 legs

A cockroach has 6 legs; total number of cockroaches legs is 6 * 5 = 30 legs

8 spiders have a total of 8 * 8 = 64 legs

3 deers, 4 boars and 2 antlers have 4 legs each making a total of 9 * 4 = 36 legs

The total number of legs present is thus; 36 + 64 + 30 + 42 + 16 = 188 legs

6 0
3 years ago
Find the tenth term of the expansion (x+ y)¹³
Anon25 [30]

Answer:

715x^4y^9

Step-by-step explanation:

Given

(x + y)^{13

Required

Determine the 10th term

Using binomial expansion, we have:

(a + b)^n = ^nC_0a^nb^0 + ^nC_1a^{n-1}b^1 + ^nC_2a^{n-2}b^2 +.....+^nC_na^{0}b^n

For, the 10th term. n = 9

So, we have:

(a + b)^n = ^nC_{9}a^{n-9}b^{9

(x + y)^{13} = ^{13}C_{9}x^{13-9}y^9

(x + y)^{13} = ^{13}C_{9}x^4y^9

Apply combination formula

(x + y)^{13} = \frac{13!}{(13-9)!9!}x^4y^9

(x + y)^{13} = \frac{13!}{4!9!}x^4y^9

(x + y)^{13} = \frac{13*12*11*10*9!}{4!9!}x^4y^9

(x + y)^{13} = \frac{13*12*11*10}{4!}x^4y^9

(x + y)^{13} = \frac{13*12*11*10}{4*3*2*1}x^4y^9

(x + y)^{13} = \frac{17160}{24}x^4y^9

(x + y)^{13} = 715x^4y^9

Hence, the 10th term is 715x^4y^9

3 0
3 years ago
Other questions:
  • a florist sold bouquets of red roses to 15 of the first 20 customers who came into his shop. What is the experimental probabilit
    11·1 answer
  • Martin can travel 174 miles in 3 hours. at this rate, how far can he travel in 7 hours?
    12·2 answers
  • Find the number of permutations in the word “mother”.
    12·1 answer
  • 6. Darcy jogs 3 km in 20 min.
    5·1 answer
  • Nia has number cards 2,3,8,9, and 5 . What are the different way bus can arrange the cards to show only even numbers with 2 in t
    13·1 answer
  • Find the distance between the two points. (-2,-4), (4,1)
    12·1 answer
  • A researcher is interested in determining if the more than two thirds of students would support making the Tuesday before Thanks
    5·1 answer
  • What is the solution to 34x + 95 = 3 (14X +9)
    15·2 answers
  • In a sewage treatment plant, a large concrete tank initially contains 440,000 liters of liquid and 10,000 kg of fine suspended s
    14·1 answer
  • What is the difference when −2 is subtracted from 2?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!