Mathematics High School

Pleaseee answer correctly !!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!

Answers

Answer 1

Answer:

OS is congruent to SQ

Step-by-step explanation:

Related Questions

Tell whether (2,0) is a solution of y=7x+ 2.

Answers

Answer:

Step-by-step explanation:

7x2=14, 14+2=16, 16 is not 0.

I don’t think so I hope this helps

Help ASAP Glven the system of equations, what is the value of the system determinant?
2x+y=8
X-y=10

Answers

Y= 4
Bottom one is 5 divided by 2

[tex]3q + 2p + 7[/tex]

Answers

Answer
5q+7

Explanation
3q+2q+7

Collect like terms by adding their coefficients

(3+2)q+7

Add the numbers

5x+7

the yearly income of a person is rs 90000.It is increased by 15%what is the income of person after one year

Answers

Answer:

13,500.00 yearly is the raise + 90000.00 original salary= 103500.00 a year

Rs 103500

Sorry hazy little bit

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Answers

Answer:

the answer is: 22

Step-by-step explanation:

PLEASE HELP PLESAE!!!!!!
Evaluate the expression when b=6 and y =-7

-b+9y

Answers

Answer:

-69

Step-by-step explanation:

The elephant eats 220 pounds of food a day costing $45. The tax on the food is 12%. How much does the zoo spend on elephant food.

Answers

Answer:

$50.4

Step-by-step explanation:

12% of 45 is 5.4

5.4 + 45 = 50.4

Hope I helped! Have a great day :)

In the rectangle below,EI=4x+5 ,FI=6x+1 , and m

Answers

Answer:

what? I dont understand not one thing

There are 3 students to 1 adult on a field trip. You need to find the number of adults needed for 24 students. What would
the second ratio of the proportion look like If the first proportion is as follows?
3 students
1 adult
O
Х
24 students
O
24 students
Х please just answer
o
3
o

Answers

Answer:

Step-by-step explanation:

Answer:

24students:X

Step-by-step explanation:

I didnt really understand but this is my best answer

a right angled triangle has sides which are 2cm and 7cm shorter than its hypotenuse find the length of the hypoenuse

Answers

Answer:

The length of the hypotenuse side is (9 + 2·√7) cm

Step-by-step explanation:

The given parameters of the triangle are;

The type f triangle = Right triangle

The length of the sides 2 cm and 7 cm shorter than the hypotenuse

Let 'h' represent the length of the hypotenuse side of the triangle, in centimeters we have;

The length of one side of the right triangle = (h - 2) cm

The length of the other side of the right triangle = (h - 7) cm

By Pythagoras's theorem, we have;

h² = (h - 2)² + (h - 7)²

Using search function on the internet, we have;

h² = (h - 2)² + (h - 7)² = 2·h² - 18·h + 53

∴ h² = 2·h² - 18·h + 53

∴ 2·h² - 18·h + 53 = h²

h² - 18·h + 53 = 0

53 is a prime number, therefore, by the quadratic formula, we have;

h = (18 ± √((-18)² - 4×1×53))/(2 × 1)

h = 9 + 2·√7 cm ≈ 14.29 cm or h = 9 - 2·√7 ≈ 3.71

However, given that one of the side is 7 cm shorter than the hypotenuse, for all the sides to remain positive, we have h = 9 + 2·√7 cm ≈ 14.29 cm , because for h ≈ 3.71 cm, we have;

The length of the other side = (h - 7) cm ≈ (3.71 - 7) cm ≈ -3.29 cm which is not possible for a real triangle

Therefore, the length of the hypotenuse side, h = 9 + 2·√7 cm ≈ 14.29 cm.

NEED ASAP

The pair of angles 135 and 45 are:
A) Complementary
B) Supplementary
C) Neither

Answers

Answer:

Supplementary

Step-by-step explanation:

135+45 =180

So Option C

B. Solve;
1. Find a number such that three times the sum of that number
and 5 is greater than 33.

2. The sum of two consecutive integers is less than 81. Find the
pair of integers with the greatest sum.

Answers

1 .
Let’s say your number is x.
3x+5>33
3x>28
x>28/3
2.
Let’s say the two consecutive integers are x and x-1
Since the two numbers are integers and two consecutive numbers (odd+even) can never add up to an even number (80 for example).
The highest possible sum of two consecutive integers that is less than 81 will add up to 79.

x+x-1=79
2x-1=79
2x=80
x=40
So the two consecutive numbers are 40 (x) and 39(x-1)
Hope this helps

a) X -Y =10 y = 5
b) X = 20 , y = 6
c) X = 14, y = 4

Answers

Answer:

a) X - Y = 10

and,

X - 5 = 10

or, X = 10 + 5

or, X = 15

And i don't get the other two questions

Hope this helped

Hope this helped ALL THE BEST !!

7. Find another rational number in lowest form that would be between each of the pairs of rational
numbers.
a)
7/6 4/3

Answers

Answer:

14/9 and in simplest form 1 5/9 or 1.5

Step-by-step explanation:

What is the slope of the line that passes through the points (-10, -8) and (−8,−16)? Write your answer in simplest form.

Answers

Answer:y=-8 x=2

-8/2 or -4

Step-by-step explanation:

A bag contains 8 blue marbles, 6 green marbles, 12 yellow marbles, and 10 orange marbles. A marble is drawn at random from the bag. What is the probability that the marble drawn will not be blue? Write your answer as a fraction in simplest form.

Answers

Answer:

7/9

Step-by-step explanation:

8 blue + 6 green + 12 yellow + 10 orange = total of 36 marbles

blue = 8

not blue = 36 - 8 = 28

p(not blue) = 28/36 = 7/9

Answer: 7/9

Need help as fast as possible please
I will mark BRAINLIST only for correct answers babes :)
Thank you!

Answers

Answer:

What is ur book called

I will edit my answer after this

Answer:

1. you move a shape to somewhere else by a number of units

2. the position of the book changes

3. no you are just moving the shape

A single card is drawn at random from a standard 52 card deck. Work out the following probabilities in their simplest form: P(7) = P(not 7) =

Answers

Answer:

[tex]1) \frac{1}{13} \\ 2) \frac{12}{13} [/tex]

Step-by-step explanation:

to understand thisyou need to know about:simple probabilityPEMDAStips and formulas:there are 4 "7" cards in a decklet's solve:

according to the question

P(7)=4/52P(7)=1/13

according to the question

P(not 7)=1-[tex]\frac{1}{13}[/tex]P(not 7)=12/13

Answer:

no of 7=4

total no of card =52

total not no.7=52-4=48

Step-by-step explanation:

probability of getting 7=4/52=1/13

probability of not getting 7=48/52=12/13

r = 21 ft what is the diameter

Answers

the radius is half the diameter so if you multiply the radius by two, you get the diameter
21(2)= 42
the diameter is 42

What is the amount of sales tax owned in a $39 jacket if the tax rate is 5%

Answers

Answer:

$1.95

Step-by-step explanation:

Plz help me I don’t het this a question !!!

Answers

Answer:

C=50.24

Step-by-step explanation:

Formula for circumference with radius: 2[tex]\pi[/tex]r

r= radius

C=circumference

Now subsitute the variables with the values given.

Formula: 2[tex]\pi[/tex]r -> 2(3.14)(8)

C=50.24

I think the answer would be 8xpie (Cherie pie delicious (c=piexd). Apple pie are too (a=piexr^2)

What is 1,050/55 What is the answer.

Answers

Answer: 19.0909090909 or 19

the answer in percentage is 577.5 %

What is the length of the hypotenuse to the nearest hundredth place in the diagram below

Answers

Answer:

Hypotenuse (x) = 7.27

Step-by-step explanation:

cos57*=4cm/x

cos57*/cos57*=4/cos57*

x=4/cos57*

cos57*~.55

x=4/.55

x=7.27

The Basketball team sets a goal of having at least a 7:2 Win Loss Ratio. If they play 36 games in a season, how many games must they win to achieve their goal?

Answers

The answer is 28
Hope this helps

Factor completely x3 − 2x2 − 5x + 10.
(x − 2)(x2 − 5)
(x + 2)(x2 + 5)
(x − 2)(x2 + 5)
(x + 2)(x2 − 5)

Answers

Answer:

The answerr is the first one

Step-by-step explanation:

Answer:

ITs A. Got it right on my test

Step-by-step explanation:

3. What are the factors in the expression 4(5 + x)?

Answers

Answer:

Step-by-step explanation:

The factors are the parts that are being multiplied together.

4 and (5+x) are the two that are being multiplied and also the expression you get when you factor the distributed expression.

So the factors of 4(5+x) are:

4 and (5+x)

A rectangular lot is 125 yards long and 80 yards wide.
Give the length and width of another rectangular lot that has the same perimeter but a larger area.

Answers

Answer:

Step-by-step explanation:

perimeter=2(125+80)=2(205)=410 yards

let the length of new rectangle be x and y.

Perimeter=2(x+y)

2(x+y)=410

x+y=410/2=205 yards

y=205-x

area A=xy=x(205-x)=205x-x²

[tex]\frac{dA}{dx} =205-2x\\\frac{dA}{dx}=0,gives~205-2x=0\\x=\frac{205}{2}\\\frac{d^2A}{dx^2}=-2<0 ~at~x=\frac{205}{2}\\[/tex]

A is maximum at x=205/2

y=205-205/2=(410-205)/2=205/2

so x=205/2=102.5 yards

y=205/2=102.5 yards

The linear combination method is applied to a system of equations as shown.

4(.25x + .5y = 3.75) → x + 2y = 15
One-fourth(4x – 8y = 12) → x – 2y = 3
2x = 18
What is the solution of the system of equations?

Answers

Answer:

Step-by-step explanation:

Option 4th is correct

The solution of the system of equations is, (9, 3)

Step-by-step explanation:

Given the system of equations:

⇒ .....[1]

⇒ .....[2]

Add equation [1] and [2] we have;

Divide both sides by 2 we have;

Substitute x = 9 in [1] we have;

Subtract 9 from both sides we have;

2y = 6

Divide both sides by 2, we have;

y = 3

Therefore, the solution of the system of equations is, (9, 3)

At Dwayne's Swimwear, 75% of the 92 swimsuit styles are bikinis. How many bikini styles are there?

Answers

Answer:

69 styles

Step-by-step explanation:

75%= 3/4

92/4= 23 (1/4)

23x3= 69

HELP ILL MARK YOU BRAINLIST PLZ

Answers

Answer:

Step-by-step explanation:

Answer:

An = A + (n - 1) ×d

hope it helps

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