Mathematics High School

Please help! Will mark brainliest

Answers

Answer 1

Answer:

Two angles whose sum in 90 degrees

Step-by-step explanation:

Answer 2

the answer is A !
supplementary just means they both add up to 180 :)

Related Questions

Help me pls! I’ll give u 15 points!

Answers

Answer:

add 15 by 19 by 12 to get 46 than cut it in half to get 23!

Hope i helped please mark brainiest I need it!

If 900 people were surveyed, how many gave this answer?

Answers

Answer:

well not all would do it would be approx 856 people but I dont really know what u mean

i would assume 900, but you did not say what answer they gave, so i'm kinda confused by your question.

Megan is planning a surprise dinner for her best friend. She has a set budget of $260. The venue charges
a flat fee of $25 for the reservation and they are going to charge her $15 a person. How many people can
Megan invite at most?

Answers

Answer:

15 people at most

Step-by-step explanation:

25+15+15+15+15+15+15+15

+15+15+15+15+15+15+15+15=250

-2x - y = 1
-6x=3y+3

Answers

Answer: All Real Number

Step-by-step explanation:

This is a system of equation, and generally, there are three ways to solve:

eliminationsubstitutionaugmented matrix

Here, we are going to use elimination

------------------------------------------------------------------------------------

Given

-2x-y=1

-6x=3y+3

Put them in the same order

-2x-y=1

-6x-3y=3

Multiply 3 on both sides for the first equation

-6x-3y=3

We subtract the first equation from the second equation

0=0

The answer will be All Real Numbers, which means any real number will fit this equation. In the graphing method, these two equations will overlap each other.

Hope this helps!! :)

Please let me know if you have any questions

Help! Will mark brainliest

Answers

Answer:

Step-by-step explanation:

just multiply 2 on both sides

10 divided by 3 3/4
Please help Im lost and need this

Answers

Answer:

2 2/3

Step-by-step explanation:

10 / 3 3/4 =

2 2/3

Hope that helps!

BRAINLIEST ....................................

Answers

9514 1404 393

Answer:

(b) 7720 mm² of paper

Step-by-step explanation:

The central horizontal rectangle of the net is 80 mm high and ...

40 + 5.5 + 40 + 5.5 = 91

mm long. Its area 9 is ...

(80 mm)(91 mm) = 7280 mm²

The two pieces of the net not accounted for above are the "flaps" above and below the central rectangle. Each of those two has an area of 40 mm by 5.5 mm, so their total area is ...

2(40 mm)(5.5 mm) = 440 mm²

Then the area of paper needed for the wrapper is ...

total area = 7280 mm² + 440 mm²

total area = 7720 mm²

Can someone please help me. WILL MARK U BRAINLIEST!!!!

Answers

Answer:

enwvhbdfbhwfwc m

Step-by-step explanation:

wbdwuhecjb sorry i woulda helped but i wasant taught this yet im really sorryy i need answers for a test too so im really stuck

Answer:

Step-by-step explanation:

multiple choice plz help me :)

Answers

i think it would be answer choice A

Does anyone know I need help on this?!!

Answers

Answer:

A. yes B. no C. no D. yes

Step-by-step explanation:

ur welcome luv

What is the total cost on a pair of shoes costing $48.00 when the tax rate is
4.35%?*

Answers

Answer:

$50.09

Step-by-step explanation:

48 increase 4.35% =

48 × (1 + 4.35%) = 48 × (1 + 0.0435) = 50.088

16
27
Find the exact value of z.

Answers

Answer:

Step-by-step explanation:

There is no question.

A sphere has a radius of 4 feet. What is the volume of the sphere? Express your answer in terms of pi.
The volume of the sphere is ___ pi.

Question 2
A spherical balloon has a diameter of 4 feet. Approximate how many cubic feet of air this balloon holds?
Use 3.14 as an approximate for pi and give a numerical answer.
The balloon can hold ____ cubic feet of air.

Answers

4 feet 3.14 your welcome

Kim read bbooks last month. This month she read 16 books. Which expression shows the total number of books Kim has read
in the past two months?

Answers

Answer:

total # books read = b + 16

Step-by-step explanation:

Find the coordinates of the intersection of the diagonals of parallelogram GHJK with vertices G (1,3) H (4,3) J (5,1) and K (2,1)

Answers

Answer: (3,2)

Step-by-step explanation: Diagonal is a line connecting two opposite points of a form. In parallelograms, there two diagonals and they bisect each other, i.e., the point where the diagonals meet divide them into two segments with the same measure. In short, diagonals meet at their midpoint.

The way to determine midpoint is given by

(x,y) = [tex]{\frac{x_{1}+x_{2}}{2} },\frac{y_{1}+y_{2}}{2}[/tex]

(x,y) = [tex]{\frac{1+5}{2} },\frac{3+1}{2}[/tex]

(x,y) = (3,2)

The coordinates where diagonals of parallelogram GHJK intersect are (3,2).

Solve the system by substitution.
y = x + 35
Y = 8x

Answers

Answer:

(5, 40)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to Right

Equality Properties

Multiplication Property of EqualityDivision Property of EqualityAddition Property of EqualitySubtraction Property of Equality

Algebra I

Coordinates (x, y)Terms/CoefficientsSolving systems of equations using substitution/elimination

Step-by-step explanation:

Step 1: Define Systems

y = x + 35

y = 8x

Step 2: Solve for x

Substitution

Substitute in y: 8x = x + 35[Subtraction Property of Equality] Subtract x on both sides: 7x = 35[Division Property of Equality] Divide 7 on both sides: x = 5

Step 3: Solve for y

Define original equation: y = 8(5)Multiply: y = 40

Which sequence of transformations could be used to map triangle MNO onto M”N”O”?

O T(-2,4) ° ry-axis
O ry-axis •T(-2, 4)
O T(2,-4) • R0,180 degrees
O R0.180 degrees T(2,-4)

Answers

Answer:

Option D

Step-by-step explanation:

I dont really know but i think its D

Answer:

Step-by-step explanation:

Chrissie says that the equation of the line shown on the graph is y= 1/2x -5. George says that the equation of the line is y= 1/2x + 5. Which student is correct? Explain.

Answers

Answer:

wheres the graph which is provided by the question?

Step-by-step explanation:

The y-intercept of George's equation is positive. Then George's equation is correct.

What is a linear equation?

A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.

The linear equation is given as,

y = mx + c

Where m is the slope of the line and c is the y-intercept of the line.

Chrissie says that the equation of the line shown on the graph is y = 1/2x -5. George says that the equation of the line is y = 1/2x + 5.

From the graph, the y-intercept of George's equation is positive then George's equation is correct.

More about the linear equation link is given below.

https://brainly.com/question/11897796

#SPJ2

The missing graph is attached below.

Choose 3 answers pls help

Answers

Answer:

B, C, and D

Step-by-step explanation:

They all have inequality signs, < or >, and the others are expressions

You have $120. You spend 75% of your money. How much did u spend?

Answers

Answer:

$90

Step-by-step explanation:

$120 x .75 = $90

Fill in the blank to make the two fractions equivalent.
/24 = 5/6

Answers

Answer:

20/24 = 5/6

Step-by-step explanation:

5/6* 4 = 20/24

if you reduce 20/24 it would be 5/6

hope this helped!

20/24 is the correct answer because to set them equal you have to multiply 5 by 4 to get 20 because 6 times 4 = 24

I will give brainliest if correct !!

Answers

Answer:

c-11

Step-by-step explanation:

Answer:

Step-by-step explanation:

Match each problem to the inequality that models it. Once choice will be used twice *

Answers

Answer:

yes

Step-by-step explanation:

1 sentences- c

2 sentence - b

3 sentence- d

4 sentence- a

5 sentence- c

I will give brainliest if correct !!

Answers

Answer:

Step-by-step explanation:

I got 45 also. I will give you the steps if you want them, just let me know in the comments. Have a great day!

subtract 3x^2 + 8x from -9x^2 + 3x -8

Answers

12x^2+5x+8 is the answer

Solve For X. Solve similar triangles (advanced)

Answers

4+3 = 7
7^2 +6^2
49+36 = 85
Radical85 = 9.21
So x will be 3.9

The value of x in the given similar triangles ADB and BCE is 4.5.

To solve for x in the given similar triangles ADB and BCE, we can set up the proportion of corresponding sides:

In triangle ADB, we have:

AB/BD = x/DE

Substitute the given values:

3/4 = x/6

Now, cross-multiply and solve for x:

3 * 6 = 4x

18 = 4x

x = 18/4

x = 4.5

So, the value of x is 4.5.

To know more about similar triangles, refer here:

https://brainly.com/question/29731302

#SPJ6

Can someone help me ASAP plz

Answers

Answer:

See attached picture

Step-by-step explanation:

Please do number 12 for me.

Answers

Answer:

Step-by-step explanation:

24x + 21x + 15x =180

60x= 180

x=3

Largest angle =24x

=24*3=72

Answer:

Step-by-step explanation:

15x + 21x +24x = 180 (Angle sum property of a triangle.)

60x = 180

x = 3

hence largest angle = 72

f(x) = 3x + 8
fl-1) = ?

Answers

Answer:

yes

Step-by-step explanation:

why did I do this because I need points

What is the value of d in the equation?

Answers

Answer:

Option B. 8

Step-by-step explanation:

[tex]1 \frac{3}{4} d = 14[/tex]

[tex] \frac{7}{4} d = 14[/tex]

[tex]d = 14 \times \frac{4}{7} [/tex]

[tex]d = 8[/tex]

Hence, required value of d is 8.

Other Questions

HELP PLEASEE!! Could I have the answers or step by step because I am stuck please tell me!! :) The letters of the alphabet are written on cards and placed in a brown paper bag. What is the probability of drawing a vowel, NOT replacing it, and then drawing a Z? Derrick needs to sell a minimum of 100 orders each month to make it into the sales winners circle. He has already sold 45 orders this month. He still needs to sell s more orders. Which inequality can be used to find the possible values for s? s45>100 s45 What prevalent belief did Voltaire criticize within the pages of Candide? Brainliest is up for grabs!Which interrogative best completes the question based on the provided response?___ te gusta comer?Me gusta comer papas fritas.A. QuinB. QuC. CundoD. Cmo I need help ********* Factor this polynomial.-3x - 6x-2 **URGENT****Two atoms that are isotopes of one another must have the same number of what? *Electrons and neutronsProtons and neutronsProtons and electronsProtonsElectronsNeutrons When Sedaris says that he could make friends if he wanted to, what does he actually mean? (lines 6-10) What is your reaction to the thought that Leonardo da Vinci may have been given credit for so long for work that was not his?Do you believe it? What should be done if this is the case? Juan's mother gave him a recipe for trail mix.34 cup cereal 23 cup almonds 13 cup raisins 12 cup peanuts Order the ingredients used in the recipe from least to greatest. Which quadratic function in vertex form can be represented by the graph that has a vertex at (3, -7) and passes through the point (1, -10)?I really need the answer QUICK please How did Louisiana benefit from the industrial boom of the late 1800s and early 1900s?-A). Standard Oil built an enormous oil refinery and brought jobs to the state.B). Large areas of forest were cleared to develop mills across the state.C). The state became the second-largest lumber producer of the early 1900s.D). Five thousand miles of railroad track were laid across the state.E). The Port of New Orleans once again became an international hub for trade. WILL GIVE BRAINLIEST. URGENT, DUE TOMORROW.A. Write a paragraph about Athenian democracy. Be sure to include the 6 topics from the parenthesis in the standard that are underlined.B. Use information from your Greek information note and packets to help with the below chart to answer the standard.Athens SpartaCitizenshipWomenChildrenView on ForeignersHelots (slaves)C. Explain the causes and effects of the Persian and Peloponnesian Wars.Persian War-Peloponnesian War-D. What are some of the Greek contributions to the following areas of learning? Include people associated with it.Math:Science:Literature:Theater:Architecture:E. The below Greeks took a time machine to the 21st century, what would they say about their contribution? Be creative with your answer, but show understanding about the impact they made on the world.Socrates:Archimedes:Euclid:Hippocrates:Pythagoras:F. Hellenistic Period: How did Alexander the Great expanding the Empire contribute to the spreading of Greek culture during the Hellenistic Period? What was the lasting impact? why giant weta have become endangered ? At the sewing store, Mia bought a bag of mixed buttons. She got 490 large buttons and 210 small buttons. What percentage of the buttons were large? PLEASE HELP!!! Which is an effect of environmental factors on natural selection?A: the size of cattle increasing as a result of breeding practicesB: the shape of birds bills changing to adapt to the type of food available C: the size of pinecones increasing to help keep squirrels from eating themD: the markings of a non-venomous snake changing to look like those of a venomous snake Let Us TryKnow MeMiss the Missed Letters: Supply the missing letters to form a word1. __X__CS6. p_r_C_P_t_2. e_g__e7. s_pp_r-3. a _V_C_cy8. d ne4. Sp__ts9. ut00_5. r_cr_ti_n10. _eat_ (14 plus 42)divided by 7plus4 to the 2power A total of 110 gallons of water can follow through Hose B in minutes. Which hose has a faster water ow rate, in gallons per minute, and what is that rate?