MATHEMATICS MIDDLE SCHOOL

Given:RSTU is a parallelogram.



RST

UXR
TUR
TXU

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Given: RSTU is a parallelogram. RST UXR TUR TXU See - 1

Answers

Answer 1
Answer:

Answer:

Option B is correct.

\triangle RST \cong \triangle TUR  

Step-by-step explanation:

Given: RSTU is a parallelogram.

By definition of parallelogram, two pairs of opposite sides are congruent in length.

⇒TU \cong RS and TS \cong RU

In triangle RST and  triangle TUR

RS \cong TU  [Side]  

TS \cong RU  [Side]

RT \cong RT   [Common side]

SSS(Side-Side-Side) postulates states that if three sides of one triangle are congruent to three sides of other triangle, then the triangles are congruent.

then, by SSS postulates we have;

\triangle RST \cong \triangle TUR    
Answer 2
Answer:

Answer:

Answer is below.

Step-by-step explanation:

Given: RSTU is a parallelogram.

Triangle RST congruent to triangle TUR.

Hope this helps.

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Jessica stuffed bear has a mass of 400 grams. What is its mass in milligrams?

Answers

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Mrs. Jones decided to buy some pencils for her class. She bought 6 packages of pencils, and each package contained 38 pencils. There are 19 students in her class and she divided up the pencils so that each student had the same amount of pencils. If there were no pencils left over, how many pencils did each student get?25
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114
12

Answers

The answer: 12 pencils.

The process: 6 packages of pencils x 38 pencils each = 228 pencils total

228 / 19 students = 12 pencils per student! 
12, each package was enough for a student to have 2, times 6 packages would equal 12

Subtract 8 from the quotient of 15 and 3

Answers

The result after subtracting 8 from the quotient of 15 and 3, -3

What is Quotient ?

When we divide one number by another, the result is a quotient. As an instance, when we divide 8 by 4, we obtain the answer 2, which is the quotient. A decimal or an integer can both be used as the quotient. When dividing exactly, as when 10/5 = 2, the quotient is an integer, whereas when dividing roughly, as when 3/2 = 1.5, the quotient is a decimal. Although a quotient might be more than the divisor, it will never be greater than the dividend.

Given that,

Two numbers, 15 & 3

Another number 8 for subtraction  

The value after subtraction of 8 from the quotient of 15 and 3 = ?

First step- the quotient of 15 and 3

⇒ 15/3

⇒  5

the quotient of 15 and 3 is 5

Second step-

Subtracting 8 from the quotient,

⇒  5 - 8

⇒  -3

Hence, the result is -3

To know more about Quotient check:

brainly.com/question/16134410

#SPJ2
The quotient of 15 and 3 is 5. 5 subtract 8 is -3.

What number is 65% of 98?

Answers

What is 65% of 98? in mathematical terms it means:
X= 0.65*98
multiply 0.65 by 98, that equals 63.7

Answer:

63.7

Step-by-step explanation:

x=0.65*98

Show three ways to estimate 3/5×9 1/2 identify each method you use

Answers

                                  
(3)/(5) x 9 (1)/(2)

= (27)/(10) = 2,7
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A survey of people regarding their favorite flavor of ice cream shows 60% prefer chocolate ice cream, 30% prefer vanilla, and 10% prefer other flavors. If 86 people were surveyed in total, how many prefer vanilla? Round to a whole number.

Answers

26 people would prefer vanilla out of 86 people

Step-by-step explanation:

The percentage is calculated by multiplying the quantity with rate of percentage

Given

Total people surveyed = 86

We have to calculate the number of people who prefer vanilla

The percentage of people who prefer vanilla = 30%

So,

No.\ of\ people\ who\ prefer\ vanilla = 30\%\ of\ 86\n= 0.30 * 86\n= 25.8

Rounding off to the nearest whole number: 26

So,

26 people would prefer vanilla out of 86 people

Keywords: Percentage Percent

Learn more about percentage at:

#LearnwithBrainly

Answer:

26 people would prefer vanilla out of 86 people

Step-by-step explanation:

The percentage is calculated by multiplying the quantity with rate of percentage

Given

Total people surveyed = 86

We have to calculate the number of people who prefer vanilla

The percentage of people who prefer vanilla = 30%

So,

Rounding off to the nearest whole number: 26

So,

26 people would prefer vanilla out of 86 people

Hope this helped! :3
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