MATHEMATICS MIDDLE SCHOOL

1/5 (5b+ 15)
plzz help

Answers

Answer 1

Answer:

Answer:

b+3

Step-by-step explanation:

You carry 1/5 and multiply it to 5b and 15 to get b+3.

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A youth group is setting up camp. Rain is predicted, so the campers decide to build a fly, or rain cover, over their tent. The fly will be 12 feet high and 16 feet wide. The scouts are building the frame for the fly with two poles slanted and joined together at the top of the tent.

Complete the statement. –5 + __ = –5

Answers

The answer is 0
_____________________________________________________________

-5+0=-5 if you added any number (positive or negative) the answer couldn't be 5 anymore

2/3z = 4 1/4
Solve For Z ?

Answers

The solution to the given equation is z = 51/8.

What is the equation?

The equation is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are equal.

The given equation is:

(2/3)z = 4 1/4

First, we can convert the mixed number on the right-hand side to an improper fraction:

4 1/4 = 4 + 1/4 = 16/4 + 1/4 = 17/4

Now, we can rewrite the equation as:

(2/3)z = 17/4

To isolate z, we can multiply both sides of the equation by the reciprocal of (2/3), which is (3/2):

(3/2) ×(2/3) × z = (3/2) × (17/4)

z = (3/2) × (17/4)

z = (3 × 17) / (2 × 4)

z = 51/8

Therefore, the solution to the equation is z = 51/8.

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The answer is z = 5/18

1. At a refreshment stand, 73% of the beverages are cold and 43% of the beverages are caffeinated. Of the total beverages at the refreshment stand, 37% are cold caffeinated beverages. Beverages are only hot or cold and caffeinated or decaffeinated. What percentage of the total beverages are hot decaffeinated beverages?

Answers

Answer:

Therefore, 94% of the total beverages are hot decaffeinated beverages.

Step-by-step explanation:

Let's break down the information given step by step to find the percentage of hot decaffeinated beverages:

73% of beverages are cold.

43% of beverages are caffeinated.

37% of beverages are cold and caffeinated.

To find the percentage of hot decaffeinated beverages, we can first find the percentage of cold caffeinated beverages, and then use that information to find the percentage of hot caffeinated beverages.

Percentage of cold caffeinated beverages = Percentage of beverages that are both cold and caffeinated = 37%

Now, let's find the percentage of hot caffeinated beverages:

Percentage of hot caffeinated beverages = Percentage of caffeinated beverages - Percentage of cold caffeinated beverages = 43% - 37% = 6%

Since beverages are only hot or cold and caffeinated or decaffeinated, the sum of the percentages of hot and cold caffeinated beverages should be equal to the total percentage of caffeinated beverages:

Percentage of hot caffeinated beverages + Percentage of cold caffeinated beverages = Percentage of caffeinated beverages 6% + 37% = 43%

Now, let's find the percentage of hot decaffeinated beverages:

Percentage of hot decaffeinated beverages = 100% - Percentage of hot caffeinated beverages = 100% - 6% = 94%

Therefore, 94% of the total beverages are hot decaffeinated beverages.

Step-by-step explanation:

Let's look at this question step by step.

Cold and hot beverages.

--> 73% and 27%

Caffeine or decaffeinated

--> 43% and 57%

Then it has said that 37% are cold caffeinated beverages.

Which means 100% minus 37% would be 63%.

Answer is 63%.

What is 8 2/7 - 7 1/3

Answers

.95238 in decimal form or 20/21 in fraction form

58/7 - 22/3

20/21 Fraction form

20/21= 0.95 ( decimal )

I hope that's help and have a great night

STEP 1Choose at least 4 of the following constructions to use on your Wrapping Paper Design:
• A bisected angle
• A perpendicular line drawn from a point not on a line to a line
• A perpendicular line drawn through a given point on a given line
• A quadrilateral with at least one pair of parallel lines
• A segment bisected by a perpendicular line, ray, or segment
• An equilateral triangle
• Two congruent triangles
• Two congruent segments
• Two parallel lines, one of which is drawn through a given point
Perform these constructions on a sheet of paper leaving all marks used in the construction.
STEP 2
Write down the instructions for the 4 chosen constructions, in your own words. Give these instructions to another person to recreate the constructions. Adjust your instructions as needed to make sure they are clear and precise. (Take notes, this will be included in your reflection summary).
STEP 3
Combine your constructions to make a pattern or design for your Wrapping Paper. You will do this on a standard sheet of paper. Be creative, but make sure to include all 4 of your constructions. Make sure to number your constructions and create a key describing each element.
STEP 4
Write a paragraph reflecting on any difficulties you encountered creating your design, the key, or writing your construction instructions.

Answers

what do u need to do exactly

Final answer:

This high school mathematics assignment involves practicing geometrical constructions, creating a wrapping paper design using the constructs, documenting the process, and writing a reflection summary about it.

Explanation:

This activity seems to be about practicing geometrical constructions and applying these skills in a creative context, most likely as a part of a geometry class. It involves choosing four different geometrical constructs, drawing them, recording the instructions on creating these constructs, using these constructs to make a wrapping paper design, and then reflecting on the process.

Step 1: Choose the four constructs like a bisected angle, a quadrilateral with at least one pair of parallel lines, an equilateral triangle, and two parallel lines, one of which is drawn through a given point.

Step 2: Carefully write down the step by step instructions for the chosen geometrical constructs. These instructions must be easy to understand and follow.

Step 3: Combine all the selected constructs into a creative design for wrapping paper. It is essential to accurately depict the constructs in the design and label each element using a key.

Step 4: Once the design is complete, write a reflection summary about the process. This reflection may include any difficulties encountered in creating the design or writing the construction instructions.

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Harold buys a backpack thatcosts $24.80. It is on salefor 25% off. Harold also hasa coupon for an additional10% off the lowest price.What is the final price of thebackpack (not including tax)?