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
beks73 [17]
3 years ago
11

Answer this????????????

Mathematics
1 answer:
goldenfox [79]3 years ago
8 0

Answer:

a + b = 8 \\ 3a - 4b = 3 \\ 4a + 4b = 32 \\ 3a - 4b = 3 \\7a = 35 \\ (a = 5 )\: and \: (b = 3)

You might be interested in
How much greater is (2^3)^2 than 2^3 x 2^2
Elena L [17]

Answer:

(2^3)^2/2^3X2^2 = 6/4 = 3/2

Step-by-step explanation:

(2^3)^2 = 6^2 = 36

2^3 X 2^2 = 6 X 4 = 24

6 0
4 years ago
Read 2 more answers
A company makes baseball cards in packs of 10, boxes of 100, and cases of 1,000. A store orders a total of 15,470 cards. How can
Wewaii [24]

A company makes baseball cards in packs of 10, boxes of 100, and cases of 1,000. A store orders a total of 15,470 cards. How can the company fill the order in the exact amount?

Answer: The company can fill the order in exact numbers as:

15 cases, 4 boxes, 7 packs

15 cases contain 15 \times 1000=15000 cards

4 boxes contain 4 \times 100 =400 cards

7 packs contain 7 \times 10 = 70 cards

Therefore, the total cards are:

15000 + 400 + 70 = 15,470

4 0
4 years ago
Write the fraction of rentals that were horror movie
agasfer [191]

Answer:

1/20

Step-by-step explanation:

if you add them all up it equals 100.And 5% was horror movies. 5/100 you divide both the top and the bottom by 5 and you get 1/20... I hope that this helpful

6 0
3 years ago
Write the decimal number in words 235.678
ValentinkaMS [17]
Two hundred thirty-five and six hundred seventy-eight thousandths
3 0
4 years ago
Read 2 more answers
Solve systems of equations<br><br> -x^2-4x+y=0<br> -x^2+9x+y+13=0
Ksju [112]

Answer:

I  solve  it by substitution

y=x^2+4x

-x^2+9x+(x^2+4x)+13=0

13x+13=0

13x=-13

x= -13/13

x= -1

y=x^2+4x=1-4

y= -3

Step-by-step explanation:

7 0
4 years ago
Other questions:
  • Which is the equation of a line that has a slope of 5 and passes through point (2, -3)?
    13·1 answer
  • Please help:<br> Simplify Completely.
    15·1 answer
  • Which of the following situations best describes the situation modeled by P = 2(1,000 feet) + 2(875 feet)? Select all that apply
    10·1 answer
  • If martha earns $3.25 per hour for baby-sitting, how much will she earn in: 2.5 hours? 4.0 hours? 5.5 hours?
    8·2 answers
  • Give examples of 100% increase 100% decrease and 100% error . explain each
    5·1 answer
  • 1. Anna mawer man en cha manta fare le enter Sloping the computer savings.
    10·1 answer
  • -3×+7y=5<br> -8×+14y=-10<br> By elimination
    7·1 answer
  • Find x.<br> 4 ft<br> 2.4 ft<br> х<br> x =<br> ft
    14·1 answer
  • Help hurry and thank u if u do
    8·2 answers
  • Help asap please!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!