MATHEMATICS MIDDLE SCHOOL

Name the property used to make the conclusion1. if 4x=40, then x=10
2. if  x=7 and y=x+5, then y=12
3. if 4x=28, then 28=4x
4. if x-24=25, then x=49

Answers

Answer 1
Answer: Property of Multiplication

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1). Write 658.129 in expanded form 2). Write <,>,or = to make the statement true 2929.87 ? 2929.087. 3). Round 8.61 to the nearest tenth 4). 521.09-148.75= PLEASE HELP???????????????

Answers

1.  600 +50 +8 + 0.1+ 0.02+ 0.009
2. >  
3. 8.60   
4. 521.09 - 148.75 its = 372.34

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What is 6 x 8 1/2

Please show me how to do it

Answers

Answer:
= 6/1 × 17/2

= (6 × 17) / (1 × 2)

= 102/2

= 51/1

= 51

The Miller's house is 25 yards from Mrs. Shapiro's house. How many feet apart are the two houses?

Answers

Answer:  The Miller's house is 75 feet from Mrs. Shapiro's house.

Step-by-step explanation:

We are given that the Miller's house is 25 yards from Mrs. Shapiro's house.

We know that \text{one yard = 3 feet}

Now, \text{ 25 yards}=25*3\text{ feet}

\n\n\Rightarrow\text{25 yards}=75\text{ feet}

Hence, both the houses are 75 feet apart.

Therefore, the Miller's house is 75 feet from Mrs. Shapiro's house.
75 feet because 1 yard equals 3 feet

What is 0.8 as a fraction in simplest form

Answers

0.8=8 divided by 10= 8/10 =4/5
4/8 is 0.8 =80% this keeps conversting

Julian bought 3.9 liters of cranberry juice, and Jay bought 8.74 liters of apple juice. the mixed the two juices togather, and then poured them equally into 2 bottles. how many liters of juice e are in each bottle?

Answers

The capacity of each bottle is \boxed{\bf6.32{\text{ liters}}}.

Further explanation:

Given:

Julianbought 3.9liters of cranberry juice.

Jay bought 8.74 liters of Apple juice.

They mixed both the juice equally.

Procedure:

1. First find total capacity of both the juice.

2. Now, divide by 2 to find weight of juice in each bottle.

Calculation:

The total juice (in liters) can be obtained by adding both the juice brought by the Julian and Jay.

\boxed{8.74+3.9=12.64}

Therefore, the total juice (in liters) is 12.64 liters.

To obtain the number of liters in each bottle can be obtain by divide the total juice in liter by 2.

\frac{{12.64}}{2}=6.32

Therefore the capacity of each bottle of juice is 6.32 liters.

Thus, the capacity of each bottle is \boxed{\bf6.32{\text{ liters}}}.

Method 2:

Simple Method:

The Average of two juices gives the value of number of liters in each bottle.

The average is defined as the sum of the items divide by the number of items.

\begin{aligned}\frac{{8.74+3.9}}{2}&=\frac{{12.64}}{2}\n&=6.32\n\end{aligned}

Thus, the capacity of each bottle is \boxed{\bf6.32{\text{ liters}}}.

Learn more:

1. Learn more about algebraic expression brainly.com/question/1600376

2. Learn more about averagebrainly.com/question/3959122

Answer details:

Grade: Middle school

Subject: Mathematics

Chapter: Algebraic expression

Keywords:

Julian, Jay, apple juice, juice, cranberry juice, 3.9 liters, 8.74 liters, mixed, equally, bottles, two juice, poured, 6.32 liters, liters.
6.32 liters are in each bottle

In exercises 3-6, write the expression in terms of sine or cosineSin 22°

Cos 56°

Cos 15°

Sin 37°

Answers

sin 22 = 0.3746
cos 56=0.5592
cos 15= 0.9659
sin 37=0.6018
just punch it in you calculator (ex. sin(22) and it should be in degree mode if you're using graphing calculator)
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