MATHEMATICS COLLEGE

Solve for x:

4x + 8 = 5x + 2

Answers

Answer 1
Answer:

Answer: X = 6

Step-by-step explanation:

4x + 8 = 5x + 2

-5x        -5x   (minus 5x from each side)

-x+8=2

-8 from each side

-x = -6

divided by -1 from each side

x = 6
Answer 2
Answer: X=6

First thing you want to do it separate the x and the numbers on different sides by subtracting or adding.
4x+8 = 5x +2
-4x. -4x

8=x+2
-2. -2
6=x

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"I think of a number, multiply it by itself and then add 6 to the result”
At a grocery store , the price of pumpkins is determined by how many pounds the pumpkin weighs. The price of a 20.6 pound of pumpkin is $ 6.25. Write an equation that can be used to determine the price of any amount of bananas based on the number of pounds they weigh. Explain the process

if a cyclist rides at a constant rate of 24 miles per hour, how long would it take the cyclist to ride 156 miles

Answers

Answer:

6.5 hours

Step-by-step explanation:

156 ÷ 24 = 6.5

have a nice dayyy :)
It would take the cyclist 6.5 hours

Cos²x + sin2x - 1 = 0, 0° ≤ x ≤ 90°, tan x =​

Answers

Answer:

0 and arctan(0.5)

Step-by-step explanation:

if sin2x=2sinx*cosx and 1=sin²x+cos²x, then

cos²x+2sinxcosx-sin²x-cos²x=0;

2sinxcosx-sin²x=0; (to divide by cos²x)

2tanx-tan²x=0;

\left[\begin{array}{ccc}tan(x)=0\n tan(x)=1/2\end{array} \ => \ \left[\begin{array}{ccc}x=pi*n\nx=arctan(1/2)+pi*n\end{array} \ => \ \left[\begin{array}{ccc}x=0\nx=arctan(0,5)\end{array}

Please help I can’t find the answer for this question

Answers

Answer:

The first one

Step-by-step explanation:

Bc it the right awnswer

The length of a rectangle is twice the width; the perimeter is 42 inches. Find the width.

Answers

Answer:

Length = 14, Width = 7

Step-by-step explanation:

Step 1:

Length + Length + Width + Width = Perimeter

Step 2:

2w + 2w + w + w = 42

Step 3:

6w = 42

Step 4:

w = 7

Step 5:

7 × 2 = 14

Answer:

Length = 14, Width = 7

Hope This Helps :)

A comic book store is having sale. You can buy 20 comic books for $35. What is cost of 8 comic books during the sale

Answers

Answer:

The cost of 8 comic books is $14

Step-by-step explanation:

Given

20\ books = \$35

Required

Determine the cost of 8 books

First, we need to determine the cost of 1 book

20\ books = \$35

Divide through by 20

20\ books/20 = \$35/20

1\ book = \$35/20

1\ book = \$1.75

Then multiply both sides by 8 to get the cost of 8

8 * 1\ book = \$1.75 * 8

8 \ books = \$14

Hence;

The cost of 8 comic books is $14

answer: is 2.5 and c.15 are equivalent ratios what isvalue of C?

A fruit company includes 1.655 ounces of pineapple juice in a 6.75 ounce bottle of a mixed fruit juice. How much of the bottle of mixed fruit juice is NOT pineapple juice?

Answers

5.095 ounces or, if you're looking for a percentage, then 75.48% (I don't know where you need it rounded to). To get the ounces, subtract the ounces of pineapple juice from the total ounces of fruit juice. To get the percentage, divide 5.095 by 6.75, then multiply by 100.
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