Mathematics High School

QS is a midsegment of △PRT.
If PT=u+6 and QS=u, what is the value of u?

QS Is A Midsegment Of PRT.If PT=u+6 And QS=u, What Is The Value Of U?

Answers

Answer 1

Answer:

6

Step-by-step explanation:

PT = 2QS

u+6 = 2u

2u-u = 6

u=6

Related Questions

HELP ME PLEASE FAST​

Answers

Answer:

3. x=4   4. x= 2

Step-by-step explanation:

just trust me

Kiana wants to purchase a new bicycle for $ 225.45 and helmet for $12.55. If the sales tax rate is 7%, what will be the total amount of Kiana’s purchase including sales tax? 7.13A

Answers

Answer:

$254.66

Step-by-step explanation:

225.45 + 12.55 = 238

7% of 238 = 0.07 × 238 = 16.66

16.66 + 238 = 254.66

classify each equation below as a formula , a literal equation ,or both.
c=2d , a=1/2bh , y=2x-1, p=2e+ 2w

Answers

delete my answer please its useless

To raise a product to a power raise each factor to the power and multiply the results. Is it true or false?

Answers

Answer:

True

Step-by-step explanation:

Hope this helps x

True

Consider two numbers a and b

Their product will be [tex]\sf a \times b = (ab) [/tex]

Suppose I want to raise this product to a power, say m

That is, [tex]\sf (ab)^m [/tex]

By rules of indices,

[tex]\sf (ab)^m = a^m \times b^m [/tex]

So, we have to raise the individual factors of the product to the power and multiply the results.

Hence the given statement is true.

Which expression has the same value as 59.2 - 84.7? *
27 points
A. 84.7 - 59.2
B. -84.7 + (-59.2)
C. 59.2 - (-84.7)​
D. 59.2 + (-84.7)​

Answers

Answer:

D. 59.2 + (-84.7)

Hope this Helps! :)

Have any questions? Ask below in the comments and I will try my best to answer.

-SGO

Angelina received two discounts on a $50 pair of shoes. The discounts were taken off one after the other. Her first coupon was 20%. If she paid $30 for the shoes, what was the dollar amount taken off for the first coupon? She received a $____ discount with the first coupon.

Answers

Answer:

$10

Step-by-step explanation:

Because 20% of 50 is 10 so 50-10=40 then 40-30=10

a sno-cone machine priced at 139$ is on sale for 20% off , the sale tax is 10

Answers

Answer:

The overall price would be 125.1

Step-by-step explanation:

The sales tax is $13.90

the sale takes off $27.8

So 139 - 27.8 + 13.9 is 125.1

pls rate my answer

An arithmetic series contains 14 numbers. The first number is 12. The last number is 38. What is the sum of the series?
A. 312
B. 350
C. 494
D. 700

Answers

Answer:

B. 350

Step-by-step explanation:

done on edge

The sum of the sequence is 350 if the arithmetic series contains 14 numbers. The first number is 12. The last number is 38 option (B) is correct.

What is a sequence?

It is defined as the systematic way of representing the data that follows a certain rule of arithmetic.

It is given that:

An arithmetic series contains 14 numbers.

The first number is 12.

The last number is 38.

As we know, the sum of the arithmetic sequence or series is given by:

S = (n/2)(a + l)

Here, S is the sum of the AP

n is the number of terms

a is the first term

l is the last term

n = 14

a = 12

l = 38

S = (14/2)(12 + 38)

S = (7)(50)

S = 350

Thus, the sum of the sequence is 350 if the arithmetic series contains 14 numbers. The first number is 12. The last number is 38 option (B) is correct.

Learn more about the sequence here:

brainly.com/question/21961097

#SPJ5

Which graph represents the inequality y<−1+2x?

Answers

Answer:

B

Step-by-step explanation:

negative slope so the line will go down and it has a less than sign so the shade will be below it

Please help me similar triangles

Answers

Answer:

30 degrees

Step-by-step explanation:

14 + 5 + 11 = 30

180 / 30 = 6

6 x 5 = 30

So:

The smaller triangle is 30 degrees.

Hope this helps!

Someone help please!!

Answers

Answer:

B

Step-by-step explanation:

Even though -3.613 has more digits, if you add a zero to -3.63 it becomes -3.630. -3.630 is greater than -3.613.

Answer:

b i think

Step-by-step explanation:

What is 1.8 divided by 2? Show Work

Answers

Answer:

0.9

Step-by-step explanation:

Unless is there is another way to answer this question, all you have to do is put it into a calculator.

I need help with this question​

Answers

Answer:

4.20

Step-by-step explanation:

Answer:

4.2

Step-by-step explanation:

it starts with 2.80 and four is that dou led so we have to find half of 2.8 then add it to find three (I'm bad at explaining)

HELP ME PLZZI NEED HELP WITH THIS!!

Answers

Answer:

The answer is C

Step-by-step explanation:

You would move the dot on the number to the right 5 spots, ending up at -4.

If 5x = -35, then find the value of -28 + 4x

Answers

Answer:

x=-7

Step-by-step explanation:

-28-28=-56

hope it will help you!!!!

mark as brainiest

Can someone help with this one?

Answers

Answer:

3!

Step-by-step explanation:

Modern car company has come out with a new car model, Market analysts predict that 4,900 cars will be sold in the first month and that sales will drop by 100 cars per month after that during the first year. Write out the first five terms of the sequence, and find the number of sold cars predicted for the twelfth month. Find the total predicted number of sold cars for the first year. a. The first five terms of the sequence are (Use a comma to separate answers.)

Answers

Answer:

Kindly check explanation

Step-by-step explanation:

Given that:

Number of cars sold in first month = 4900

Sales drop by 100 cars per month for the first year:

A(x) = a - 100(x - 1)

No = sale In first month = 4900

First five months

Ist month :

a = 4900

2nd :

4900 - 100 = 4800

3rd :

4800 - 100 = 4700

4th:

4700 - 100 = 4600

5th:

4600 - 100 = 4500

First five terms : (4900,4800,4700,4600, 4500)

Predicted sales for 12th month :

A(12) = 4900 - 100(12 - 1)

A(12) = 4900 - 1100

= 3800

Total sales for the first year:

4900+4800+4700+4600+4500+4400+4300+4200+4100+4000+3900+3800) =

= 52,200

How to make 20 using the number 3,5,6,3 add

Answers

Answer:

3+3+6+5+3=20

Step-by-step explanation:

3+3=6

6+6=12

12+5=17

17+3=20

Answer:

(3x3)+6+5

Step-by-step explanation:

3 times 3 is 9

9 plus 6 is 15

15 plus 5 is 20

Multiply and simplify the product.
–12i × 3i

Answers

Answer:

36

Step-by-step explanation:

which number is bigger than the other? -0.75 or -5/4!! Please help!

Answers

Answer:

-0.75

Step-by-step explanation:

-0.75 or -5/4

-0.75 or -1.25

-0.75 is bigger because it has a greater value.... it is closer to zero, on a number line.

Your homework grades are 92, 87, 74, 96, 83, 88, 91, 82, and 85. What score on your next homework will make the median and the mode equal? List the scores in order from least to greatest. You can use the strategy Systematic Guess and Check to help you find the solution.

Answers

Answer:Next  homework  Score should be  87.

Step-by-step explanation:

STEP 1

Listing the scores in ascending order ie from least to greatest gives

74, 82, 83, 85, 87, 88, 91,92, 96

STEP 2

we find the median--- The median score is the score  that is in the middle of the set of results when arranged from lowest to highest as we have done above , which give  us 87 as the median.

74, 82, 83, 85,   87,    88, 91,92, 96

Also Mode is the score with the highest frequency , ie the score which appears more than other numbers. For now we have no mode as all the numbers occurred once

Therefore in next exam, I should get a score of 87,  making my scores to become

74, 82, 83, 85, 87, 87, 88, 91,92, 96

Now my mode becomes 87 ( highest frequency of  occurrence ) and

My median becomes (87+ 87)/2 = 87  ( with the addition of a new score the total score become ten, which is now even, so we divide the addtion of the two middle numbers by 2 )

80/91 + 5/9 plz help

Answers

Answer:

1.43467643468

Step-by-step explanation:

Answer:

I think the answer is 1.44

Step-by-step explanation:

this is a simplified version of 1.43467643


Re-write the standard form equations provided in slope-intercept form
4.5x – 10y = 15

Answers

Y=0.45x-3/2 i think is the answer

A swimmer competes in a 200 meter free style race. If the swimmer finishes the race in 5 minutes. How fast was the swimmer swimming?

Answers

Answer:

40meters per minutes

Step-by-step explanation:

Answer:

40m/min

Step-by-step explanation:

200m/5min

40m/min

Hope this helps!

If b= 40 degrees and c= 30 degrees, what is the measure of d?

Answers

Answer:

It would be D. 110 degrees

Step-by-step explanation:

A triangle is always equal to 180 degrees. So, if you add b + c, you get 70 degrees. Subtract that from 180, and you get 110. Hope this helped!

Answer:

a = 110 degree

d= 70 degree

Step-by-step explanation:

a+b+c = 180. (being sum of all interior angle of a triangle is 180 degree)

a+40+30 = 180

a=180-70

a = 110

Similarly,

a+d=180. (being supplementary angle)

110+d=180

d= 70

2(x + 9) = 4(x - 7) + 2

Answers

Answer:

x = 22

Step-by-step explanation:

Step 1: Write equation

2(x + 9) = 4(x - 7) + 2

Step 2: Solve for x

Distribute: 2x + 18 = 4x - 28 + 2Combine like terms: 2x + 18 = 4x - 26Subtract 2x on both sides: 18 = 2x - 26Add 26 to both sides: 44 = 2xDivide both sides by 2: 22 = xRewrite: x = 22

Step 3: Check

Plug in x to verify it's a solution.

2(22 + 9) = 4(22 - 7) + 2

2(31) = 4(15) + 2

62 = 60 + 2

62 = 62

Answer:

x=22

Step-by-step explanation:

2x+18=4x-28+2

2x+12=4x-26

2x+44=4x

44=2x

22=x

1 2/2 dived by - 1/5

Answers

Answer:

-10

Step-by-step explanation:

1 2/2= 2

2/(-1/5)=(-10)

Answer:

-10

Step-by-step explanation:

1 2/2 / -1/5

2 × 5 / -1/5 × 5

10 / - 1

10 × -1 / -1 × -1

-10 / 1

-10

Simplify the following expression to simplest form using only positive exponents.
(32x^-15y^25)^-2/5

Answers

Answer:

[tex]\frac{x^{6} }{4y^{10} }[/tex]

Step-by-step explanation:

THIS is the answer if the equation looks like this. [tex](32x^{-15} y^{25} )^{-2.5}[/tex]

A game store charges a monthly membership fee of $7.50, but then the charge to rent a game is only $1.00. Another store has no membership fee, but that store charges $2.00 to rent a game. How many games need to be rented each month for the total fees to be the same from either store?

Answers

Answer:

6 games.

Step-by-step explanation:

Given that,

Monthly membership fee of store 1 is $7.5, but then the charge to rent a game is only $1.00

Another store has no membership fee, but that store charges $2.00 to rent a game.

Let there be n games needed to be rented each month for the total fees to be the same from either store.

Cost of first store = $7.50+$1.00n

Cost of another store = $2.00

If cost equals,

$7.50+$1.00n=$2

n=5.5 [tex]\approx[/tex] 6

Hence, 6 games needed to be rented each month.

Write the equation of a line passing through the points (-2,0) and (7,9) in point-slope form.

Answers

Answer:

Y+0=1(x+2)

Step-by-step explanation:

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