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
My name is Ann [436]
3 years ago
14

BRAINLIEST! URGENT! Please help me with this, if you explain how you got the answer I will make you Brainliest.​

Mathematics
1 answer:
Ksivusya [100]3 years ago
3 0

Answer:

The intersection point is (-0.5, -1).

So the x-coordinate is -0.5.

Step-by-step explanation:

Using the elimination method:

2.4x - 1.5y = 0.3

1.6x + 0.5y = -1.3      Multiply this equation by 3:

4.8x + 1.5y = -3.9     Add this equation to the first one:

7.2x  =  -3.6            - note we eliminate the terms in y.

x = -3.6 / 7.2

x = -0.5.

Now plug this into the first equation:

2.4(-0.5) - 1.5y = 0.3

-1.5y = 0.3 + 2.4*0.5

-1.5y = 1.5

y = -1.

You might be interested in
A recipe for one batch of KFC buttermilk biscuits calls for 1 ½ cups all-purpose flour, 1 teaspoon salt, 1 tablespoon sugar, 1 t
WARRIOR [948]

Answer:

See below.

Step-by-step explanation:

<u>Original</u>   <u>Doubled</u>    <u>Ingredient</u>  

1½ c        ⟶ 3 c          all-purpose flour  (2×1½ = 2×1 + 2×½ = 2+1 = 3)

1 tsp        ⟶ 2 tsp      salt  

1 Tbsp    ⟶ 2 Tbsp   sugar

1 Tbsp    ⟶ 2 Tbsp   baking powder

⅓ c         ⟶ ⅔ c        vegetable shortening

⅔ c        ⟶ 1⅓ c        buttermilk  (2×⅔ = ⁴/₃ = 1⅓)

5 0
4 years ago
James is working out and has decided that for every 10 sit-ups he does, he needs to do 4 push-ups. If he does 120 sit-ups, how m
mario62 [17]

Answer:

480 is the answer

Step-by-step explanation:

120x4 is 480

4 0
3 years ago
Pls answer this ill mark as brainliast
Alexxx [7]

Answer:

A decrease of 9.2% is 1 - 0.092 = 0.908. 0.908 * 721.45 = 655.08.

7 0
4 years ago
Read 2 more answers
HELP WITH MY MATH PLS
Vilka [71]

Answer:

a) slope intercept form: y = -5/14 x + 7/2

b) point slope form: y - 1 = 3/2(x - 4)

Step-by-step explanation:

a) Line A: (4,1) and (0, 7/2)

Slope = (1 - 7/2)/(4 - 0)

Slope = - 5/2 * 1/4

Slope = - 5/14

Equation in slope intercept form:

y = -5/14 x + 7/2

b)

(4,1) and (0, -5)

Slope = (1 + 5)/(4 - 0) = 6/4 = 3/2

Equation in point slope form:

y - 1 = 3/2(x - 4)

4 0
4 years ago
M mrs. Gallegos Burns 236 calories riding her bike each hour she wants to burn more than 590 calories riding her bike at the sam
NeX [460]

Answer: x > 2.5

Step-by-step explanation:

Since Mrs Gallegos burns 236 calories riding her bike each hour and she wants to burn more than 590 calories riding her bike at the same rate, the inequality that will represent the number of hours that she will use will be:

x > 590/236

x > 2.5

She must ride the bike for more than 2 1/2 hours to burn more than 590 calories.

4 0
3 years ago
Other questions:
  • Multiply the binomial. To write x2 use "^". X^2<br> (3x + 2) (x– 4)
    11·1 answer
  • Math question can you answer it
    12·1 answer
  • You have 800-quarter-inch-long beads. If you use them all to make 16 bracelets, what will be the rate of beads per bracelet?
    10·1 answer
  • The endpoints of JK are J(–25, 10) and K(5, –20). What is the y-coordinate of point L, which divides JK into a 7:3 ratio? a. –16
    15·2 answers
  • f ( x ) = 8 x tan x , − π / 2 &lt; x &lt; π / 2 (a) Find the vertical asymptote(s). (Enter your answers as a comma-separated lis
    14·1 answer
  • A window washer drops a brush from a scaf-
    10·1 answer
  • There are 6 brooms and 4 mops in a janitor's closet. What is the ratio of the
    15·1 answer
  • What is the solution to the equation 6y –2(y + 1) = 3(y – 2) + 6?
    5·1 answer
  • PLS HELP When Isabel began her book-selling business, she stored her inventory in her garage. Now that her business has grown, s
    7·1 answer
  • Please answer this is my last assignment for the semester
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!