Mathematics High School

The top question. X= y= z=

Answers

Answer 1

Answer:x=76, y=76,z= 56

Step-by-step explanation:

Related Questions

Find the slope and the y-intercept of the graph of y=−45x−2.

Answers

Answer:

Slope: -45

Y-intercept: -2

Step-by-step explanation:

The expression is written in slope-intercept form or y=mx+b.

mx is the slope and b is the slope intercept

Which expression is equivalent to
8(3x+4w)

Answers

Answer:

24x+32w

Step-by-step explanation:

24x+32w is the answer I think

please solve this equation and show work 4y−70=12y+2

Answers

Answer:

Step-by-step explanation:

Simplifying 4y + -70 = 12y + 2

Add -12y to each side of the equation. -70 + 4y + -12y = 2 + 12y + -12y

Add 70 to each side of the equation. -70 + 70 + -8y = 2 + 70

Divide each side by -8.

So y = -9 is your answer.

Hope I Helped!!!

Two lines that have the same slope and different y intercepts do not intersect at any points.

True

False

Answers

Answer:

True

Step-by-step explanation:

What is the first step in solving for z in the equation 5z - 4 = 26
O Add 4 to both sides of the equation.
O Subtract 4 from both sides of the equation.
O Multiply both sides of the equation times 5.
O Divide both sides of the equation by 5.

Answers

You would 4 to both sides of the equation

Answer:C

Step-by-step explanation:because we went over this in class

HELP, I am not good at triangles at all

Answers

A, C, D, E, I i think are the answers because for all of the congruent sides there is an angle in the middle. Please please please correct me if Im wrong

C, D, E, and I. I’m in geometry as well

Select all that apply.

Answers

it would be 3 and -3 the two at the bottom

Please help! Thank you if you do!

Answers

Answer:

8/50

5/50

10/50

38/50

45/50

Step-by-step explanation:

Solve: 2x+28=40
Find out what x is if you can
EXPLAIN WHAT YOU DID FOR BRAINLY

Answers

Answer:

x=6

Step-by-step explanation:

40-28=12

12/2=6

x=6

please mark brainliest, i hope this helps :)

Answer:

x = 6

Step-by-step explanation:

2x + 28 = 40

- 28 -28

2x/2 = 12/2

x = 6

Four triangles are shown

Answers

Answer:

Step-by-step explanation:

H )
is the correct answer !

Write the term that best completes each sentence. 1. The purpose of a(n) is to create an accurate drawing of either a very large or very small object. figures. 2. Two geometric figures that are proportional in size are sides. 3. The "bottom" sides of two similar are

Answers

Answer:

homeostasis

Step-by-step explanation:

sin 70 in surf form

Answers

Step-by-step explanation:

Calculate sin(70)°

Determine quadrant:

Since our angle is between 0 and 90 degrees, it is located in Quadrant I In the first quadrant, the values for sin, cos and tan are positive.

Determine angle type:

70 is an acute angle since it is less than 90°

sin(70) = 0.93969262030844

Write sin(70) in terms of cos

Since 70° is less than 90,

we can express this in terms of a cofunction

sin(θ) = cos(90 - θ)

sin(70) = cos(90 - 70)

sin(70) = cos(20)

-9+n/4=-15 answer????

Answers

Answer:

-2

Step-by-step explanation:

9+n/4= -15

cross multiply

9+4-15=n

13-15=n

n=-2

Solve the equation by finding the common multiple.

three fourths minus two sixths plus seven twenty fourths equals blank

Help!

Answers

My answer~

1253/9997 or 0.12534

My explanation~

3/4 - 2/6 + 7/24

convert into decimals

3/4 = 0.75

2/6 = 0.333

7/24 = 0.29166

then use PEMDAS add first

0.333 + 0.29166 =

0.62466

then subtract

0.75 - 0.62466 =

0.12534

then convert back or leave as is

1253/9997

what you would get when converting back to a fractionhope i helped :P---------------------------------------------------------------

Answer: 11/6 that is it!

Mr. Stip bought a new pair of Jordans and 4 new polo shirts. The price of one pair of jordans were double the amount of one polo shirt. If Mr. Stip spent $510, determine the price he paid for the Jordans.

Answers

9514 1404 393

Answer:

$170

Step-by-step explanation:

If the price of a pair of Jordans is the same as the price of two shirts, the total purchase has a value equivalent to that of 3 Jordans.

pair of Jordans = $510/3 = $170

Answer:

$170

Step-by-step explanation:

Leah would like to earn at least $120 per month. She babysits for $5 an hour and works at an ice cream shop for $10 per hour. Let x represent the hours she number of hours she babysits and y represent the hours she works at the ice cream shop.

Answers

This question is incomplete

Complete Question

Leah would like to earn at least $120 per month. She babysits for $5 per hour and works at an ice cream shop for $10 per hour. Leah cannot work more than a total of 20 hours per month. Let x represent the number of hours Leah babysits and let y

represent the number of hours Leah works at the ice cream shop.

Answer:

The inequalities to solve this question is given as:

x + y ≤ 20

5x + 10y ≥ 120

Leah must spend: 16 hours babysitting and 4 hours working at the ice cream shop to earn at least $120

Step-by-step explanation:

Let x represent the hours she number of hours she babysits and y represent the hours she works at the ice cream shop. Leah cannot work more than a total of 20 hours per month.

Hence:

x + y ≤ 20 ...... Equation 1

Leah would like to earn at least $120 per month.

She babysits for $5 an hour and works at an ice cream shop for $10 per hour.

Hence, out Equation is given as:

x × $5 + y × $10 = $120

5x + 10y ≥ 120..... Equation 2

The inequalities to solve this question is given as:

x + y ≤ 20

5x + 10y ≥ 120

To find x and y:

x + y = 20

x = 20 - y

5x + 10y = 120

Substitute: 20 - y for x

5(20 - y) + 10y = 120

100 - 5y + 10y = 120

Collect like terms

- 5y + 10y = 120 - 100

5y = 20

y = 20/5

y = 4 hours

Note:

x = 20 - y

x = 20 - 4

x = 16 hours

Hence:

Leah must spend: 16 hours babysitting and 4 hours working at the ice cream shop to earn at least $120

You have 2 nickels, 11 dimes and 5 quarters in your pocket. What is the ratio of nickels to quarters?

Answers

Answer:

2:5

Step-by-step explanation:

Since there are 2 nickles and 5 quarters there are 2 nickles for every 5 quarters so answer is 2:5

(see image for question)

Answers

Answer:

Hans has done a mistake in the second step.

The correct answer is:

5x^2+13x-6=0

5x^2+15x-2x-6x=0 - 5. -6=-30 -30=15. -2

5x(1+3x)-2x(1+3x)=0

(5x-2x)(1+3x)=0

5-2x=0 1+3x=0

x=5/2 x=-1/3

Plzzzzz helpppppp which equation represents a line which is parallel to the y- axis A. y=x B.y=7 C.x=-8 D.x=1/2y

Answers

Answer:

C.) x=-8

Step-by-step explanation:

The y-axis is a line going up and down. You can think of it as x=0. Parallel means the two line never intersects so x=-8 is the answers because it will never intersects with x=0.

Can y’all help me pls

Answers

Answer:

Step-by-step explanation:

Volume = 4/3 pi r^3

r = 15 / 2

r = 7.5

Volume = 4/3 * 3.14 * 7.5^3

Volume = 4.1867 * 421.875

Volume = 1766.3 Cubic inches.

ILL GIVE BRAINLEYyyyyyyy

Answers

Answer:

2+10x-x^2, the last answer

Step-by-step explanation:

Given that f(x)=x-9, g(x)=3x^2-2x+5, Find the function

(f+g)(x):_____________

Answers

Answer:

f(g(x)) thats what (fog)(x) is

3(x-9)^2-2(x-9)+5

your answer is 3x^2-56x+266

Step-by-step explanation:

hope it helps

What postulate would you use to solve this triangle
congruence?
SAS
AAS
ASA
SSS

Answers

Im doing something similar to this you wanna help each other out?

SAS
Because there is a congruent side then an angle between the other congruent side

HELP I need to fine the slope-intercept form. Please it’s a timed assignment I only have two try’s and I already used one

Answers

Answer:

5. y = -1/2x + 6

6. y = 1/2x + 150

7. y = 10x + 20

8. y = 25x

Step-by-step explanation:

Look at the y-intercept and eliminate the answers you dont need.

Then find the slope of each.

Solve this -7 3/5 + (-3 2/3)
A-10 1/2
B-11 4/15

C- 4 1/2
D-10 9/15

Answers

9514 1404 393

Answer:

B -11 4/15

Step-by-step explanation:

-7 3/5 -3 2/3 = -(7 3/5 +3 2/3)

= -((7 +3) +(3/5 +2/3)) = -(10 +9/15 +10/15)*

= -(10 +19/15) = -(10 +1 4/15)

= -11 4/15

___

* you know at this point that the correct answer is B. The integer part cannot be 10, but must be 11.

HELPPPPPPPPPPPPPPP mmmmmmmmmmmmmeeeeeeeeeee

Answers

Answer:

Your answer should be B.

Is Letter B both have the same account balance

Complete the missing value in the solution to the equation:
6x + ==y + 2x
(3,

Answers

Answer:

(3, - 2)

given y = - 2, then

- 2x + 4 = - 2 ( solve for x )

subtract 4 from both sides

- 2x = - 6 ( divide both sides by - 2 )

x = -6/-2 = 3

have a wonderful day :)

-Ary

This right if not help me please.... for brainliest....

Answers

Answer:

Is 5/-1, -5?

Step-by-step explanation:

because if it is you are correct

Pls I NED HELP ASAP I ONLY HAVE 10 MINUTES

Answers

Answer:

Step-by-step explanation:

when a letter and a number are next to each other u have to multiply, so x is 5 so 3 x 5 is 15. 15 plus 5 is 20 so 20 is ur answwer

Answer:

Step-by-step explanation:

x= 20

3x+5 replace x with 5 than do 3x5=15+5=20

b =

m =

Equation: y =

Answers

Answer:

..........................................

Step-by-step explanation:

////////////////////////

Other Questions

Ben ran for president of his class. If there are 410 students and he received 70% of the vote, how many students voted for Ben? Help please ASAP Im times Leo places a plant in front of the center of curvature of a concave mirror. Which characteristics will the image of the plant have? Check all that apply. HELP I WILL MARK U BRAINEST what is (29/59)*(42/24)btw / means divide This is 8 grade math plZ help me Im stuck ok this one is about corona. i just tested positive for it and im really sad now cuz i cant taste food. does anyone know how long it would be untill i can taste again? im in the 13-17 age group if that helps any Could someone help me turn this thesis statement into a simpler and shorter thesis statement please? Fitzgerald portrays the newly rich as being vulgar, gaudy, ostentatious, and lacking in social graces and taste as well as explaining and portraying the American dream in different characters balancing equations help!! if freshwater is added to a region, what happens to seawater density and salinity? Read this excerpt from a 1936 speech in which President Roosevelt unveils the second phase of the New Deal. Our vision for the future contains more than promises. . . . Of course we will continue to seek to improve working conditions for the workers of America. . . . Of course we will provide useful work for the needy unemployed. . . . Of course we will continue our efforts for young men and women so that they may obtain an education and an opportunity to put it to use. Of course we will continue our help for the crippled, for the blind, for the mothers, our insurance for the unemployed, our security for the aged. Of course we will continue to protect the consumer against . . . monopoly and speculation. Which claim about President Roosevelt does this excerpt best support? A)He thinks that the New Deal is simply a promise to the country. B)He intends for the New Deal to benefit all Americans in many ways. C)He proposes that education is the only path forward in the New Deal. D)He believes that the New Deal will only help the unemployed and people with disabilities. Name 3 menu items that are different from the McDonalds in the United States One-third cup of black beans provides 20% of the potassium you need daily. You must get the remaining 1,360 milligrams from other sources.How many milligrams of potassium should you consume daily? ____ milligrams Ring worm is a skin disease that is caused by abacterium.cancer.fungus.virus. a car traveling at 28.4 m/s undergoes a constant deceleration of 1.92 m/s2 when the breaks are applied. How many revolutions does each tire make before the car comes to a stop In the sentence We will tread it apart from them and acquiesce in thenecessity which denounces our eternal separation [ ]!" the word"acquiesce" best means: l spanish...Read and choose the option with the best explanation of why it is important to learn Spanish as a banker. To write expense reports. To manage properties. To help foreign clients. To read safety reportsI think its C, but I have no clue bc I'm not smart 2n + 3 = -3.2 what is the answer to n What were Patriots doing that was considered treason against Britain? 1 Going to church once a month2 Planting French lavender in their gardens3 Selling British tea at the market4 Talking about independence from Great Britain PLZ HELP ASAP PLEASEE True breeding plant round seeds (DD) were bred with true breeding smoothseeds(dd) to produce F1 offspring. F1 offspring were then bred with other F1offspring. What is the genotypic ratio of the resulting F2 offspring? What is thephenotypic ratio of the resulting F2 offspring? Aubree invested $500 into a mutual fund that paid 3% interest each year compounded annually. Find the value of the mutual fund in 12 years.