MATHEMATICS HIGH SCHOOL

The steps below show the incomplete solution to find the value of y for the equation 6y − 3y − 5 = −3 + 23:Step 1: 6y − 3y − 5 = −3 + 23
Step 2: 6y − 3y − 5 = 20
Step 3: 3y − 5 = 20

Which of these is most likely the next step?
3y = 4

3y = 15

3y = 25

3y = 5

Answers

Answer 1
Answer:

Answer with Step-by-step explanation:

We have to find the value of y for the equation:

6y − 3y − 5 = −3 + 23:

Step 1: 6y − 3y − 5 = −3 + 23

Solving the right hand side of the equation gives Step 2

Step 2: 6y − 3y − 5 = 20

combining the terms of y on left hand side gives step 3

Step 3: 3y − 5 = 20

Now, Adding 5 on both sides, we get

3y-5+5=20+5

⇒ 3y=25

Hence, most likely the next step is:

3y=25
Answer 2
Answer: 3y=25

final answer y=25/3

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NEED HELP ASAP!!!!What is the area of this composite shape?



Enter your answer in the box.

in²

Image shows a polygon that looks like a rectangle with a triangle attach to the left side of it closer to the top. The polygon has 5 sides. The top side of the polygon is 12 inches. The right side is perpendicular to the top side and is 7 inches. The bottom side is perpendicular to the right side and is 8 inches. The left side has two segment parts. The bottom part of the left side is perpendicular to the bottom and is 4 inches high. The last segment is slanted connecting the 4 inch side to the top side. This side is not labeled

Answers

Answer:

62 square inches

Step-by-step explanation:

we know that

The area of the composite figure is equal to the area of a rectangle plus the area of a triangle

so

A=(8)(7)+(1)/(2)(7-4)(12-8)

A=56+6=62\ in^2

A cell phone company orders 600 new phones from a manufacturer. If the probability of a phone being defective is 3.5%, predict how many of the phones are likely to be defective. Round to the nearest whole number.

Answers

I would take 600 subtract 3.5% and get 579 then take 600-579= 21 so 21 phones will be defective.

Write the slope intercept form of the equation of the line through the given point with the given slope through(-3,2), slope = -1

Answers

so basycilly slope intercept form is y=mx+b where m=slope and b=y intercept
slope=-1
subsiute
y=-1x+b
y=-x+b
so we are given the point (-3,2)
x=-3 and y=2 is one solution
subsitue and solve for b
2=-(-3)+b
2=3+b
subtract 3 from both sides
-1=b

the slopt inercetp form is y=-x-1
 well this is awkward...
y=-x-1 

*all credit to the guy belo-erm-above*
:3

Differentiate between interest and interest rate​

Answers

Answer:

Interest:

Interest is the cost of borrowing money, and the money you earn from your savings.

Interest rate

Interest rates indicate this cost or return as a percentage of the amount you are borrowing or lending (since you are “lending” your savings to the bank)

❤◍jess bregoli◍❤

#keeplearning!!

3 in
9 in
13 in
Surface Area =


Help also explain please

Answers

To find surface area we can do 2(l)(w) + 2(l)(h) + 2(h)(w). l = length; w = width; h = height.

Next

Plug in 3 for length, 9 for height, and 13 for width. ( or however you’d like for width length height but only one number can be represented by h, l, and w.)

Then we add all the numbers
2(3)(13)+ 2(3)(9) + 2(9)(13) = SA (surface area)

78 + 54 + 234 = 366 in^2 or 366 sq. inches

Final answer:

The given dimensions are of a rectangular prism, and the surface area can be calculated using the formula 2lw + 2lh + 2wh, which gives 366 square inches for a prism with dimensions 13 inches, 9 inches, and 3 inches.

Explanation:

The numbers given, 3 inches, 9 inches, and 13 inches, are usually the dimensions of a rectangular prism, which is a type of box shape. The Surface Area of a rectangular prism is given by the formula 2lw + 2lh + 2wh, where l is the length, w is the width, and h is the height. Based on the numbers given, we can see that :

  1. The length l=13 inches
  2. The width w=9 inches
  3. The height h=3 inches.

So, substitute these values into the formula:

Surface area = 2lw + 2lh + 2wh = 2(13x9) + 2(13x3) + 2(9x3) = 234 + 78 + 54 = 366 square inches.

This means the surface area of the box is 366 square inches. The surface area of a shape is a measure of the total area that the surface of the shape covers.

Learn more about Surface Area of Rectangular Prism here:

brainly.com/question/31454778

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there are 10 fewer frogs than snakes in the forest. there are 7 frogs. how many snakes are in the forest

Answers

If there are 10 fewer frogs than snakes in the forest, and you know there are 7 frogs, you can determine the number of snakes using this information.

Let's use "S" to represent the number of snakes and "F" to represent the number of frogs. According to the information provided:

F = S - 10

You know that there are 7 frogs, so you can substitute F with 7 in the equation:

7 = S - 10

Now, solve for S (the number of snakes):

S = 7 + 10

S = 17

So, there are 17 snakes in the forest.
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