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
STatiana [176]
3 years ago
14

Gary is 8 years older than his brother. Six years ago Gary was three times as old as his brother. How old are they now?

Mathematics
1 answer:
Yuliya22 [10]3 years ago
8 0

Answer:Gary-18 years brother-10 years

Step-by-step explanation:1st case: brother=1 yrs,gary=3 yrs=>after 6 after: brother =7 yrs gary=9 years

2nd case:......

3rd case:.....

4th case:brother:4 years gary:12 yrs=>after 6 yrs:brother=10 yrs gary=18 yrs=>18-10=8

You might be interested in
If we suppose that the volume of Lake Rason is approximately 2.56 x 10^5 km^3 and Lake Rason is 20 times the volume of Lake Rush
AlekseyPX

Answer:

1.5 x  10 with the exponent of 7

Step-by-step explanation:

4 0
3 years ago
Need help with it math
almond37 [142]

Answer:

oh itsA

Step-by-step explanation:

i did 1 plus 24

5 0
2 years ago
Read 2 more answers
What is the factored form of 6x2 + 11x – 10? (2x + )( x – )
Lera25 [3.4K]

Answer:

6x^2+11x-10=(2x+5)(3x-2)

Step-by-step explanation:

we are given

6x^2+11x-10

We can factor it

6x^2+11x-10=6x^2+15x-4x-10

we can use grouping method

6x^2+11x-10=(6x^2+15x)-(4x+10)

now, we can take out common terms

6x^2+11x-10=3x(2x+5)-2(2x+5)

we can take 2x+5 from both terms

6x^2+11x-10=(2x+5)(3x-2)

so, we get factor terms as

6x^2+11x-10=(2x+5)(3x-2)


3 0
3 years ago
Read 2 more answers
calculeaza lungimea segmentului ab in fiecare dintre cazuri:A(1,5);B(4,5);A(2,-5),B(2,7);A(3,1)B(-1,4);A(-2,-5)B(3,7);A(5,4);B(-
Tatiana [17]

Answer:

1. 3; 2. 12; 3. 5; 4. 13; 5. 10; 6. 10

Step-by-step explanation:

We can use the distance formula to calculate the lengths of the line segments.

d = \sqrt{(x_{2} - x_{1})^{2} + (y_{2} - y_{1})^{2}}

1. A (1,5), B (4,5) (red)

d = \sqrt{(x_{2} - x_{1}^{2}) + (y_{2} - y_{1})^{2}} = \sqrt{(4 - 1)^{2} + (5 - 5)^{2}}\\= \sqrt{3^{2} + 0^{2}} = \sqrt{9 + 0} = \sqrt{9} = \mathbf{3}

2. A (2,-5), B (2,7) (blue)

d = \sqrt{(x_{2} - x_{1})^{2} + (y_{2} - y_{1})^{2}} = \sqrt{(2 - 2)^{2} + (7 - (-5))^{2}}\\= \sqrt{0^{2} + 12^{2}} = \sqrt{0 + 144} = \sqrt{144} = \mathbf{12}

3. A (3,1), B (-1,4 ) (green)

d = \sqrt{(x_{2} - x_{1})^{2} + (y_{2} - y_{1})^{2}} = \sqrt{(-1 - 3)^{2} + (4 - 1)^{2}}\\= \sqrt{(-4)^{2} + 3^{2}} = \sqrt{16 + 9} = \sqrt{25} = \mathbf{5}

4. A (-2,-5), B (3,7) (orange)

d = \sqrt{(x_{2} - x_{1})^{2} + (y_{2} - y_{1})^{2}} = \sqrt{(3 - (-2))^{2} + (7 - (-5))^{2}}\\= \sqrt{5^{2} + 12^{2}} = \sqrt{25 + 144} = \sqrt{169} = \mathbf{13}

5. A (5,4), B (-3,-2) (purple)

d = \sqrt{(x_{2} - x_{1})^{2} + (y_{2} - y_{1})^{2}} = \sqrt{(-3 - 5)^{2} + (-2 - 4)^{2}}\\= \sqrt{(-8)^{2} + (-6)^{2}} = \sqrt{64 + 36} = \sqrt{100} = \mathbf{10}

6. A (1,-8), B (-5,0) (black)

d = \sqrt{(x_{2} - x_{1})^{2} + (y_{2} - y_{1})^{2}} = \sqrt{(-5 - 1)^{2} + (0 - (-8))^{2}}\\-= \sqrt{(-6)^{2} + (-8)^{2}} = \sqrt{36 + 64} = \sqrt{100} = \mathbf{10}

6 0
3 years ago
Write y=-3/4x+3
Basile [38]

Answer:

In standard form the first equation is 3x + 4y = 12

Step-by-step explanation:

In order to find this, we need to solve for the constant and then eliminate the denominators.

y = -3/4x + 3

3/4x + y = 3

3x + 4y = 12

8 0
3 years ago
Other questions:
  • What are the x- and y- coordinates of point P on the directed line segment from A to B such that P is Two-thirds the length of t
    16·1 answer
  • Help with highlighted questions 5, 8, 9 & 10? Or answers? Thank you, at least look at it :)
    6·1 answer
  • State sales tax y is directly proportional to retail price x.
    10·1 answer
  • 60 x 4 = tens x4 tens=
    11·2 answers
  • If g(x) = 4(x - 2)2 - 4, complete the following statements.
    6·2 answers
  • Math Help!! Can someone please help me please?
    7·1 answer
  • What is the value of x in the equation 2(x-3)+9=3(x+1)+x?
    9·2 answers
  • Find slope please help I’ll mark brainliest
    8·1 answer
  • HELP PLEASE DUE IN 4 MINUTES
    5·2 answers
  • What is the equation of the line graphed below?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!