Mathematics High School

What’s the answer to this?!!!!!

Whats The Answer To This?!!!!!

Answers

Answer 1

Answer:

a = 6.7

Step-by-step explanation:

a² + b² = c²

a² + 6² = 9²

a² + 36 = 81

a² = 45

[tex]\sqrt{a^2} =\sqrt{45}[/tex]

a = 6.7

Related Questions

Put these numbers in order from least to greatest.

Answers

i believe the order you have it in is correct

find the slope-intercept equation of the line that passes through (0,1) and has a slope of -2/3

Answers

Answer:

y = -2/3x + 1

Step-by-step explanation:

We already know the slope, so all we need to do is find the y-intercept. To find that, we need to plug the coordinates into the equation so far, which is,

y = -2/3x + b

1 = -2/3(0) + b

1 = 0 +b

1 = b

So the equation is y = -2/3x + 1

I'll give brainlyest hel

Answers

Answer:

66 m^2

Step-by-step explanation:

6*11=66

Angles in circle solve for each variable

Answers

Answer:

   x degree = 112 degree

 

Step-by-step explanation:

let the intersecting point of two cords be O.

then arc QR = angle QOR

which means ; 68 degree = angle QOR

 Now,

angle QOR + angle POQ = 180 degree ( linear pair )

or,  68 degree + angle POQ = 180 degree

hence, angle POQ = 112 degree,.

The difference of the two numbers is 3 their sum is 13 find the numbers please help

Answers

Answer:

2x-3=13

2x=13+3

2x=16

2x/2=16/2

x=8

Answer:

first number is 8

second number is 5

Step-by-step explanation:

Solve for c.
9 = 1+c

Answers

Answer:

c = 8

Step-by-step explanation:

A student is 90 cm tall and growing at a rate of 3 cm per month. At this rate, in how many months will the student grow to a height of 132 cm?

Answers

Answer:

14 months

Step-by-step explanation:

14x3=42

42+90= 132

Did I choose the correct answer?

Answers

Answer:

11.90

Step-by-step explanation:

oh yes sorry I didn't see what you chose lol

Answer:

Yes

Step-by-step explanation:

Rounding two decimal points mean there will be two numbers behind the decimal and since 6 is more than 5 and influences the result of the 9 the answer would be 11.90. It could be 11.9 but having said there is two decimal places there should be a 0 hope this helps!!

What is the probability of picking a red marble
and keeping it, picking another red marble and
keeping it, then picking a blue marble? (leave
answer in fraction form in lowest terms)

Answers

how many marbles are there

What is the slope of the line containing the points (-4,-6) and (3,-4)

Answers

Answer:

got you right now

Step-by-step explanation:

the slope is -2\3

can someone please help me on numbers 5-10 and please show and explain your work HELP THIS IS DUE SOON thxs uwu

Answers

Answer:

hi bri

Step-by-step explanation:

HELP ASAPPPPP PLZZZZ Question in pic!!!!!

Answers

Step-by-step explanation:

Given

5y + 68 = 3y + 96 (vertically opposite angles) and

3x + 18 = 5x + 2 (vertically opposite angles)

Now solve for x.

[tex]3x + 18 = 5x + 2 \\ 3x + 18 - 5x = 2 \\ - 2x + 18 = 2 \\ - 2x = 2 - 18 \\ - 2x = - 16 \\ x = - 16 \div - 2 \\ = 8[/tex]

Now Solve for y.

[tex]5y + 68 = 3y + 96 \\ 5y + 68 - 3y = 96 \\ 2y + 68 = 96 \\ 2y = 96 - 68 \\ 2y = 28 \\ y = 14[/tex]

This list gives the height of different plants in inches. 10.25, 11.25, 11.00, 10.50, 10.50, 11.00, 10.75, 10.25, 11.00, 10.25, 10.50, 10.75, 10.25, 10.25, 10.50, 11.25, 11.00, 10.75 Create a line plot to display the data. To create a line plot, hover over each number on the number line. Then click and drag up to plot the data.

Answers

Answer:

10.25 xxxx 10.50 xxxx 10.75 xxx 11.00 xxxx 11.25 xx

Step-by-step explanation:

hope this helps

Answer:

10.25 | 5

10.50 | 4

10.75 | 3

11.00 | 4

11.25 | 2

Step-by-step explanation:

I took test on K12.

Here if proof I got it correct.

170% of what number is 40?
Provide and exact fraction answer

Answers

Answer: 23.53

Step-by-step explanation:

We have, 170% × x = 40

or,

170

100

× x = 40

Multiplying both sides by 100 and dividing both sides by 170,

we have x = 40 ×

100

170

x = 23.53

If you are using a calculator, simply enter 40×100÷170, which will give you the answer.

What is the area of the parallelogram shown below?

Answers

Answer:

135 units square

Step-by-step explanation:

The area of a parallelogram is calculated by multplying height and base

The height of the given shape is 15 units and the base is 9 units

15 × 9 = 135 units square.

What is the equation of the line shown in the graph?

Answers

y = -5x + 6. Hope that helps.

Please help! The question is on the photo

Answers

Answer:

(0, 3) (0, -4) (-5, 4) (1, 1)

What is the total number of outcomes in each situation?

rolling two number cubes

A. 8
B. 18
C. 36
D. 12

Answers

Answer:

36

Step-by-step explanation:

Solve for x, then find the m HED. Please helppp

Answers

Answer:

x=3, HED =39

Step-by-step explanation:

Solution :

[tex]10x + 21 + 13x = 90[/tex]

[tex]23x = 90 - 21[/tex]

[tex]23x = 69 = > x = 3[/tex]

Angle HED = 13 × 3 = 39°

Hope this helps!

Please help! *Giving brainiest* due really soon

Answers

The correct answer for the question is C I’m sure of it

Will Mark Brainliest <3

Please help!!!

Answers

It would be 8,993,200

Review Exercise 14b
Find the truth set of the following equations
i) 3(2x+1)=8​

Answers

Answer:

5/6

Step-by-step explanation:

x = 5/6.

What triangle congruence postulate would you use to prove these triangles are congruent.

Answers

ssssssssssssssssssssss

Answer:

I don't know

Step-by-step explanation:

sorry

Simplify this to the lowest form: 2c^2 - 6 + c^2 - 3 + 3c^3

Answers

Answer:

7c^2 - 9

Step-by-step explanation:

2c^2 - 6 + c^2 - 3 + 3c^3

7c^2 - 9

The first five terms in a pattern are shown below. -0.5, -0.25, 0 , 0.25, 0.5, . . . Which equation represents the pattern?

Answers

Answer:

x + 0.25

Step-by-step explanation:

In this equation, x is representing an integer ( - 0.5, - 0.75, 0, 0.25) whilst 0.25 is a constant

What is the value of X? x=?º

Answers

Answer:

X=30⁰

Step-by-step explanation:

X=120-60/2

X=60/2

x=30

hope it helps....

help please! i put extra points :(

Answers

Answer:

[tex]c \: (x + 5)(x - 1)[/tex]

what equals 7x+19 pls help

Answers

Answer:

it’s unknown

Step-by-step explanation:

the variable is unknown so it would stay 7x + 19 until you know the variable unless you’re able to do 26x

What is x-2.3y=0.6 -x+5.1y=-6.2

Answers

You have to add the like terms then it will equal y=2

Which of the following is a valid conclusion about the data?

Answers

Answer: D

Step-by-step explanation:

Other Questions
What is taking information from an authorized source of classification guidance and re wording it in a new or different document? How is the domain of a function related to the numbers in the sequence?How is the range of the function related to the numbers in the sequence? The diagram is an illustration of global atmospheric circulation. Which of the following is the source of energy driving the circulation pattern labeled C in the diagram?answer choicesThe Coriolis effectSolar radiationEarth's magnetic fieldThe spinning core of Earth Monologue about the day I met kraides from beware low flying girl fiction A cubic polynomial with rational coefficients has the roots 7+5 and 1/4. Find on additional root. A. 7-5B. 7+5C. 5+7D. 5-7 question 4 if you want to point a domain name to a web server or use hostnames within your company, what network protocol can you use? What part of the cell organizes DNA? Why does Chris McCandless reinvent his identity? Explain? The City Council has adopted a minimum cash reserve policy. General Fund : 15-25% of next year's expenditures and preferably at the 20-25% level Refuse Fund: 20-30%, but no less than $500,000. Sewer Fund : 65-75%, but no less than $1,500,000. Street Fund : 20-30%, but no less than $1,000,000. Storm Water Fund : 10-20%, but no less than $200,000. Emergency Fund: $1 ,500,000 minimum. how is the city doing financially? All are CLASSIC challenges of emerging adulthood EXCEPT: What are the words or phrases that enable reader to create vivid sensory experiences? What movement of the government can help the inflation rate? Which structures are unique to neurons? check all that apply. Nodes of ranvier cell body cell membrane nucleus dendrites axon myelin sheath mitochondria. post test: ancient civilizations and world religions when historians want to evaluate a primary source in the form of human remains edmentum 17. why is the horseshoe crab an example of a living fossil? a. it hasn't changed since it first appeared on earth. b. it's often found frozen to death and free of decomposition. c. there are fossils of extinct ancestors of horseshoe crabs, and the species is still alive today. d. the structures in the horseshoe crab don't decompose, so complete fossils are discovered. How do you prove triangles are congruent using ASA? answer the following questions in complete sentences in spanish. note the cues in parentheses and use the preterite tense. 1. A pharmacy has determined that a healthy person should receive 70 units of proteins, 100 units of carbohydrates and 20 units of fat daily. If the store carries the six types of health food with their ingredients as shown in the table below, what blend of foods satisfies the requirements at minimum cost to the pharmacy? Make a mathematical model for the given problem.FoodsA20B30C4040EF4530Protein unitsCarbohydrates units50304Cost per unit92352011251065020Fat units9108 given g (x)=4x-4 solve for x when g (x)=0 What is given off during the Calvin cycle?