Mathematics High School

Problem 1
Calculate the slope of each line. Click on the
appropriate cell in the table to highlight the
line you are interested in.

(-5, 7) (1, 1)

(2, 6) (8, 4)

(-6, -3) (-2,-8)

Answers

Answer 1

Answer:

13

Step-by-step explanation:

Find y-int of table m=11-2 = 9 2 = 9 (-5)+b. 10-(-5) 15. What is the value of x in the equation shown below? 2(x + 8) - 4x = 10x + 4 solve for X.

13 pages

Related Questions


Is this right? please help me

Answers

Answer: i would help but the picture is blank .

Step-by-step explanation:

Answer:

I think it is A to my best opinion

Step-by-step explanation:

Solve for x:

10+x=p
options:

x=10p

x=10+p

x=p

x=p−10

pls, no links

Answers

Answer:

x= p - 10

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

does anyone know how to do this:

Answers

It’s A, x axis only affects y variables.

Step-by-step explanation:

the reflection is on x-axis so the f(x) will be negative

Find the sum of 3 2/8 and 2 3/4. Describe the process used to find the sum. Solve in the form of fractions and decimals.

Answers

Step-by-step explanation:

In Fraction

= 3 2/8 + 2 3/4

= (3 + 2) + (1/4 + 3/4)

= 5 + 4/4

= 5 + 1

= 6

In Decimals

= 3 2/8 + 2 3/4

= 3,25 + 2,75

= (3 + 2) + (0,25 + 0,75)

= 5 + 1,00

= 5 + 1

= 6

(-1/10) if f(x)=-4x+2

Answers

Answer:

4 2/5 or 22/5

Step-by-step explanation:

substitute x with -1/10

-4 times -1/10 is 2/5

2/5+4 is 4 2/5 or 22/5

Hope this helps!

please help
DIRECTIONS: Choose the best conclusion that can be justified from the given information.

Answers

Answer:

6 is either b or d

Step-by-step explanation:

Help me please thank you!

Answers

Answer:

you got the answer right it's 49

b) Regina gets a $50 gift card for the music site. She tries to estimate how
many songs she can buy with the gift card.
Choose which estimate is the most reasonable? Explain (show work).
1.between 30 and 50 2. Around 70 but less then 70 3. Around 70 but more then 70 4. At least 90

Answers

i don’t know the context, but 1 makes the most sense as most songs will cost around or more than $1

The estimation of the songs depends upon the cost of each song

What is Inequality?

A relationship between two expressions or values that are not equal to each other is called 'inequality.

Given that Regina gets a $50 gift card for the music site.

She  tries to estimate how many songs she can buy with the gift card.

we need to find the best estimate which is the most reasonable.

As the cost of each song is not given its difficult to estimate.

If each song cost 1 then can buy 50 songs

If each song cost 0.5 then can buy 100 songs

Each song cost 0.75 then can buy 66 songs

Hence, the estimation of the songs depends upon the cost of each song

To learn more on Inequalities click:

https://brainly.com/question/28823603

#SPJ2

Giving 50 points please help asap I have 20 mins

Answers

Answer:

7

Step-by-step explanation:

LaTeX Solution

[tex]\frac{x + 3}{5} = 2[/tex]

[tex]x + 3 = 10[/tex]

[tex]x = 7[/tex]

No LaTeX Solution:

(x + 3)/5 = 2

x + 3 = 10

x = 7


find the product wz in polar form. Then, express your answer in rectangular form:
w = 60(cos 1.7 + i sin 1.7)
z = 71(cos 4.4 + i sin 4.4)

Answers

We have

w = 60 (cos(1.7) + i sin(1.7)) = 60 exp(1.7i)

z = 71 (cos(4.4) + i sin(4.4)) = 71 exp(4.4i)

so then

wz = 60•71 exp(1.7i + 4.4i)

wz = 4260 exp(6.1i)

wz = 4260 (cos(6.1) + i sin(6.1))

A recipe calls for 112 teaspoons of cinnamon to make 2 dozen oatmeal cookies.

How many teaspoons of cinnamon are needed to make 60 oatmeal cookies?

Answers

Answer:

280

Step-by-step explanation:

1. you know how many 24 cookies make -112.

2. you want to know how many teaspoons 60 cookies need.

3.if 24=112

60=X

4. X= 60x112÷24. (cross multiply and divide)

5.60×112=6720

6.that ÷ 24= 280.

Solve the equation. 8,000g = 48,000
60
600
6
40,000​

Answers

Answer:

6 or C

Step-by-step explanation:

Answer:

60=460

600=4600

6=46

40000=80000

Create a two-step inequality that includes a rational number (fraction) with a solution set of x > 7.

Answers

Answer:

gfghhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhyttttttttttttttttttttthhhhhhhhhhhhhhhhhhhhhhhhtyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy

Step-by-step explanation:tyyyyyyyyyyyt

52+18+82+18+91+0+19=×1.​

Answers

Answer:

I think it would be 280= x1 right

Step-by-step explanation:

Explain how to convert Celsius to Fahrenheit.

Example:175°C

Full process and explanation needed.​

Answers

Answer:

Step-by-step explanation:

Multiply the centigrade value by 9/5, then add 32.

175 C = (175*9/5) + 32

= 1575/5) + 32

= 315 + 32

= 347 F.

NO LINKS OR FILES HELP ASAP

Answers

We can see that 50% of the rectangle is shaded. So if we count the boxes in the rectangle and divide it by 2 we can get the area.

So: there are 12 boxes in the rectangle. 50% of that is 12 divided by 2

12/2 = 6


The answer. 6 square units


Hope this helps (:

Answer:

answer is 6 ........ 12/2=6

Fill in the missing information in each chart.

Answers

Answer:

Row 1:

- Slope = 4

- y-intercept = -2

Row 2:

- Slope = 2

- Y-intercept = 10

Row 3:

- Equation: y = (3/4)x + 2

Row 4:

- Equation: y = 3x - 2

Hope this helps!

if one side if 12 and another side is 20, what would the third side length have to be in order for that isosceles triangle to be an acute triangle

Answers

Answer:

20

Step-by-step explanation:

There other side should be greater than 12 so as to make it acute triangle hence since is isosceles, two sides are equal and that can only be 20 not 12 so correct answer is 20.

Other side =20

Pls help I’ll give you 25 points Write at least three equations that have no solution.

Answers

Answer:

1. x+y= ?

2. 3x+ 3= y

3. x/3= y

Step-by-step explanation:

Answer:

System of Linear Equations with No Solutions

The red line is the graph of y=4x+ 2, and the blue line is

the graph of y=4x+5. When two equations have the

same slope but different y-axis, they are parallel. Since

there are no intersection points, the system has no

solutions.

hope it help ❤️

19 out of the 38 teachers in a school staff meeting were first-year teachers. What percentage of the teachers in the meeting were first-year teachers?

Answers

I’m pretty sure it’s 2%

find the equation of this graph! if ur correct i’ll mark u as brainlist:)

Answers

Answer:

y=2x+4

Step-by-step explanation:

I'm sorry if it's wrong I'm guessing off this photo :')

solve the equation x/4+10=16

Answers

Answer:

x=24

Step-by-step explanation:

Answer:

x = 24

Step-by-step explanation:

The equation below has one solution 9x - 10 equals 3x + 2
what is the solution to the equation?
A.-2
B.-1
C.1
D.2

Answers

Answer: D

Isolate the variable by dividing each side by factors that don't contain the variable. This will give you the answer below:

X = 2 = Answer D

Answer:

D. 2

Step-by-step explanation:

One way by solving the equality:

[tex]////// 9x - 10 = 3x + 2////// 9x - 10 + 10 = 3x +2 + 10////// 9x - 3x = 3x + 12 - 3x////// 6x = 12///// 6x/6 = 12/6x = 2[/tex]

I can't put each on a line (the site isn't allowing it), so the //// means it goes to another line.

Another way is by replacing x by each of the possible solutions and see which makes the equality true.

Identify the type of number that is given. The number 7/8 is a(n) __________ (rational / irrational) number.

Answers

Answer:

Rational numbers are fractions composed of integers. An integer is a number with no fractional part. So 7/8 is a ratio of whole numbers, which makes it rational

Answer:

Yes it is rational

Step-by-step explanation:

A rational number is a number that can be expressed as a ratio of two whole numbers (both 7 and 8 are whole numbers), thus making 7/8 a rational number.


These triangles are similar. Find the missing
length
(Type an integer or a simplified fraction.)

Answers

The missing length is 72. The factor was 1.5

The water in a rain barrel weighs 187.48 kilograms. The weight decreases by 22.69 kilograms as some of the water evaporates. Then it increases by 4.62 kilograms as the result of a storm. How much does the water weigh now?

Answers

Answer:

169.41Kilos, and don't forget kilo she might take points off if you do

Step-by-step explanation:

187.48

-22.69=

164.79

+4.62=

169.41

Rashi measured two of the sides of a triangle and found them to be 4cm and 9cm.
Which if the following could be the length of the third side?

A) 3cm
B) 8cm
C) 13cm
D) 14cm

Answer with explanation pls.

Answers

did they say if the triangle is right angled

50 points for one question will give brainliest (MUST SHOW WORK)

Answers

Answer:

so 2+2=4

Step-by-step explanation:

Hmm 2 and 2 what is that lets do it in addition

2+2=4

Hooray now give me brainliest

Consider the function y = -2-3 cos(x + 7). What effect does the r have on the
basic graph?
A. Vertical stretch
by factor a
B. Horizontal shift left 1 units
C. Vertical shift down 7 units
O D. Horizontal shift right 1 units

Answers

B is the answer I think

Name 5 decimals between 0.3 and 0.4.

Answers

Answer: 0.31, 0.32, 0.33, 0.34, 0.35, 0.36, 0.37, 0.38., 0.39

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