MATHEMATICS HIGH SCHOOL

What is the solution to4(2x– 3)= 2(3x+ 1)?


-5

1

7

10

Answers

Answer 1
Answer: 4 (2x – 3)= 2( 3x + 1)
(4 (2x – 3)= 2( 3x + 1)) ÷ 2
2 (2x – 3) = (3x + 1)
4x - 6 = 3x +1
-3x       -3x
__________
x - 6 = 1
   +6  +6
______
x = 7

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The ratio of the number of boys to the number of girls in a school is 5:7.If there are 600 students in the school,how many girls are there?

Answers

So,

The secret to solving problems with ratios is to find the value of one unit.

5:7 = 12 units total

To find one unit, divide the total number of students by the total number of units.
600/12 = a

Simplify
50/1 = a
50 = a

The value of each unit is 50.

Now, multiply the units by the numbers in the ratio.
50(5) = b
250 = boys

50(7) = x
350 = x

There are 350 girls.
5x- number\ of\ boys\n7x-\ number\ of\ girls\n\n5x+7x=600\n12x=600\ \ \ \ | divide\ by\ 12\nx=50\n\n5x=250\n7x=350\n\nThere\ are\ 250\ boys\ and\ 350\ girls.

Write the equation of the line, in slope-intercept form, with thefollowing information:
1
slope:
2
y-intercept: (0, 2)


Please help fast

50 points

Answers

Answer:

The answer to the question provided is y=1/2x+2

A sixth-grade class is painting a mural. To make a darker shade of orange, they use a ratio of 5 ounces of red paint to 3ounces of yellow paint. Use this ratio to consider the amount of yellow paint needed for each amount of red paint listed in the table.
Point Red Paint, x
(ounces) Yellow Paint, y
(ounces)
A
5

B
15

C
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Determine ordered pairs for points A
, B, and C

, and graph the relationship of the amount of red paint to the amount of yellow paint on the coordinate plane.

Click on the grid to plot the three points.

Answers

Answer:

I think its B

Step-by-step explanation:

A football team tries to move the ball forward as many yards as possible on canplay, but sometimes they end up behind where they started. The distances, in
yards, that a team moves on its first five plays are 2,-1,4,3, and -5. A positive
number indicates moving the ball forward, and a negative number indicates
moving the ball backward.
Which number in the list is the greatest?

Answers

Answer:

The answer is -5

Step-by-step explanation:

JUST DO THE WORK BY YOURSELF DUMMY!!!!!

Answer:

which number in the list is greater its  4

Step-by-step explanation:

i used my brain cause im gifted

A night at the Barefoot Cay Resort in Roatan, Honduras costs 3,915 Honduran Lempiras. Given that 1 U.S. dollar (USD) is worth 21.4 Honduran Lempiras (HL),what is the equivalent cost in U.S. dollars? Round your answer to the nearest dollar.
Choose the TWO fractions that are multiplied together to calculate the solution using dimensional analysis. Make sure that the units of the fractions you choose
cross-cancel to produce the unit of your desired answer. You must have the correct two fractions selected at the same time to get credit when you
check your answer. You get two attempts to check your answer.
0
1 USD
21.4 HL
21.4 HL
1 USD
1
3915 HL
3915 HL O.
1

Answers