Mathematics High School

solve for x.

- 6 ≥ 10 - 8 x

Answers

Answer 1

Answer:

[tex]x \geqslant 2 \: \: \: \: or \: \: \: \: 2 \leqslant x \\ [/tex]

Step-by-step explanation:

[tex] - 6 \geqslant 10 - 8x \\ - 6 - 10 \geqslant - 8x \\ - 16x \geqslant - 8x \\ \frac{ - 16}{ - 8} \leqslant x \\ 2 \leqslant x[/tex]

Answer 2

Answer:

x ≥ 2

Step-by-step explanation:

-6 ≥ 10 - 8x

=> 8x - 6 ≥

=> 8x ≥ 10 + 6

=> 8x ≥ 16

=> x ≥ 16/8

=> x ≥ 2

Related Questions

What are the values of x and y?

Answers

Answer:

D should be correct

Step-by-step explanation:

Lets create an equation.

7x + 1 + 4x - 8 + 120 + 12y = 360

We will now try all options to see which one fits perfectly.

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

A) x = 3, y = 10

7(3) + 1 + 4(3) - 8 + 120 + 12(10) = 360

=> 21 + 1 + 12 - 8 + 120 + 120 = 360

=> 266 ≠ 360 (False)

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

B) x = 1, y = 12

7(1) + 1 + 4(1) - 8 + 120 + 12(12) = 360

=> 7 + 1 + 4 - 8 + 120 + 144 = 360

=> 268 ≠ 360 (False)

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

C) x = 32, y = 10

7(32) + 1 + 4(32) - 8 + 120 + 12(10) = 360

=> 224 + 1 + 128 - 8 + 120 + 120 = 360

=> 585 ≠ 360 (False)

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

D) x = 17, y = 5

7(17) + 1 + 4(17) - 8 + 120 + 12(5) = 360

=> 119 + 1 + 68 - 8 + 120 + 60 = 360

=> 360 = 360 (True)

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

Kind requests:

Please give me brainliest :)

help please i dont know what to do​

Answers

okay so for the first one it's 3b-16

but when you see b=8 you would rewrite it as 3×8- 16 and once you do that you should have the answers you do the same thing for the rest of them :)

All you do is replace the a’s and b’s in the expressions with the values they give you.

For example, for 3b - 16, you put 3(8) - 16 because they state that b = 8.

Message me if you need more help

Please help me with this question

Answers

Answer:

(0, -2)

Step-by-step explanation:

Function Intercepts "y" in this point

I hope this help you

(0,-2) because that’s the only time the function crosses the y-axis

2⁴+(2.75+1.75)÷0.9 fast pls helppppp

Answers

Answer:

21

Step-by-step explanation:

First, add the parenthesis

2^4 + 4.50 ÷ 0.9

Second, divide 4.50 by 0.9

2^4 + 5

Third, get rid of the ^4

(2x2x2x2)

16 + 5

21


Name all trigonometric ratios that are equivalent to 3/5

Answers

Answer: if (1/x) = (3/5) then

x = 5/3.

As far as equivalent ratios to 3:5 go, there are an infinite number

3:5 = 6:10 = 12:20 = 1.5:2.5

Step-by-step explanation:

^

Question 9 (1 point) Which of the following does NOT describe mass?
a remains constant
b a measure of matter
C a measure of gravitational force
d measured in kilograms ​

Answers

C. A measure of gravitational force

The answer is a measure of gravitational force

Did I choose the right answer to this

Answers

Answer:

honestly, i think it would be d

Step-by-step explanation:

i could be wrong, but i hope this helps :)

17
3. Kenny can type 75 words in 3 minutes. What is the constant of
proportionality that relates the number of words, y, to the number of
minutes, x?

Answers

Answer:

25

Step-by-step explanation:

Let this relationship be:

y = kx, where y is the number of words in x minutes.

Use the given numbers to find the value of k:

75 = 3kk = 75/3k = 25

1 cup of mango and 3 cups of strawberries. And 2 cups of mango and 6 cups of strawberries are they equivalent

Answers

Answer:

Yes

Step-by-step explanation:

First off, let's use an example with the same equivalence:

[tex]\frac{12}{36} =\frac{16}{48}[/tex]

If you divide the denominator by the numerator you have to get 3, otherwise, it's not equivalent.

The constant of proportionality between the denominator and the numerator, if we use x and y, is:

[tex]y=3x[/tex]

So, just like the example and explanation I used, 3 divided 1 is 3 and 6 divided by 2 is 3.

Answer:

Yes, the 2 cups of mango and 6 cups of strawberries are equivalent.

Step-by-step explanation:

The question is based on ratios. Ratios are basically the quantitative relation between two amounts showing the number of times one value contains or is contained within the other. In this instance, you're altering the quantity by 2. So the 1 cup of mangoes becomes 2 cups of mangoes and the 3 cups of strawberries becomes 6 cups.

Another example of this could be:

In the store, for every 1 man there are 4 women. So if you change the amount of men in the store from 1 to 2, the quantity of women would go from 4 to 8.

Solve for x.

x−1.2=3

Answers

Hello!

Answer:

x=4.2

Step-by-step explanation:

first, you want to add 1.2 to both sides

x-1.2+1.2=3+1.2

=x=4.2

= x=4.2 :)

Hope this helps!

I don't understand this question can someone help me with this please, please explain!! and thank you for the help!! If u dont know try your best :D

Answers

Answer:

D.) 256

Step-by-step explanation:

The first week she made 4 hats, the next week she made 4 times as much which is 16( 4x4=16). The third week she made 64 (16x4=64). The fourth week she made 256 (64x4)

Answer:

256 hats.

Step-by-step explanation:

You can see that every week, the number of hats knitted increases times 4;

1st week: 4 hats knitted.

1st week: 4 hats knitted in total.

2nd week: 4 times as many hats knitted the first week; (4 x 4 = 16).

2nd week: 16 hats knitted in total.

3rd week: 4 times as many hats knitted the second week; (16 x 4 = 64).

3rd week: 64 hats knitted in total.

4th week: 4 times as many hats knitted the third week; (64 x 4 = 256).

4th week: 256 hats knitted in total.

Sorry I'm late but I hope this helps :)

If I could get help………

Answers

Answer:

[tex]x1 = 3 \\ y1 = 10 \\ x2 = 5 \\ y2 = 12 \\ y - y1 = \frac{y2 - y1}{x2 - x1} (x - x1) \\ y - 10 = \frac{2}{2} (x - 5) \\ y = x - 5 + 10 = x + 5[/tex]

enjoy it

BRIANLIST ANSWER pls help i meant to put science

Answers

Answer:

I'd say Yev's description is best because it's the most specific to what it actually is in terms of science, while everyone else's descriptions are more like examples of different types and stages of energy, and where it could be found.

Hope this makes sense to ya :)

6x/6 = −42/6
please answer

Answers

Answer:

x = -7?

Step-by-step explanation:

how?

the last screenshot couldn't fit so: 6x/6 = -42/6

Write three fractions that are equivalent to 5/7

Answers

Answer:

10/14 or 10 over 14, 15/21 or 15 over 21, and 20/28 or 10 over 28

Step-by-step explanation:

you multiply both numbers by 2, 3, and 4 to make equivalent fractions.

Brainliest would be appreciated thank you!

According to the graph how much money did you start with in your savings? b. How much money will you have after 5 weeks of saving? c. Fill in the table at the right and extrapolate for weeks 6, 7 and 8.

Answers

Answer:

A

Step-by-step explanation:

What is the area of the rectangle?

A. 40 units

B. 45 units

C. 50 units

D. 55 units

Answers

Answer:

-5 x -5 = 25

7 x 5 = 28

28 + 25 = 53

53 + 2 = 55

D. 55

There it is my dear friend.

State the angle relationship and state the measure of each angle indicated that makes lines u and v parallel

Answers

Answer:

5) Alternate Exterior angles       90º

6) Same side Interior angles.     132º if that says 48º on the page

7) Corresponding angles.       too blurry but they are congruent

8) Alternating Exterior angles.       too blurry but they are congruent

Step-by-step explanation:

Congruent means they are the same measurement just as a reminder :).

Z-49+851=100+21z /////////////////////////////////////////////////

Answers

Answer:

z=35.1

Step-by-step explanation:

Answer:

z = 351/10 or z = 35.1

Step-by-step explanation:

*Add/subtract numbers: -49 + 851 = 802

z + 802 = 100 + 21z

*Subtract 802 from both sides

z + 802 - 802 = 100 + 21z - 802

*Simplify

z = 21z - 702

*Subtract 21z from both sides

z - 21z = 21z - 702 - 21z

*Simplify

-20z = -702

*Divide both sides by -20

- 20z/20 = - 702/- 20

*Simlify

z = 351/10 or z = 35.1

Phil is riding his bike. He rides 29 miles in 2 hours, 43.5 miles in 3 hours, and 58 miles in 4 hours. Find the constant of proportionality and write an equation to describe the situation. Let x represent the number of hours.


What is the constant proportionality?

And what is the equation that best describes the relationship?

Answers

did this test 100 an got an hundred and help all of my class becaseu i am the teacher

Somebody please help me

Answers

Answer:

3750

Step-by-step explanation:

Find the degree of the monomial.
7a765

Answers

Answer: 1^ degree

Step-by-step explanation: because A is raised to 1 and being the only literal part the degree is one

what is 25= n+20 ?????will mark brainliest

Answers

Answer:

n = 5

Step-by-step explanation:

5 + 20 = 25

therefore n = 5

vx-w=2
rearrange it and make x the subject

Answers

Answer:

[tex]vx - w = 2 \\ vx = 2 + w \\ x = \frac{2 + w}{v} [/tex]

Equivalent ratio for 13:10

Answers

Answer:

26:20

Step-by-step explanation:

Answer:

26:20

Step-by-step explanation:

There is no way to simplify this ratio as 13 is a prime number, but you can make the ratio bigger by multiplying both sides of the ratio by equivalent numbers, like 2:

13 x 2 = 26

10 x 2 = 20

26:20

PLEASE HELP!! a ring is each a dollar and 4 for 4 dollars. if i decide to buy 10. how much would that cost me?

Answers

It will cost you $10. Please give me brainliest if you found this helpful :)

solve for x
5=7+x
x=

Answers

X=-2 so you have to get x alone which you subtract 7 from 5. You take the seven and subtracted it to the left side, which leaves -2 and that’s your answer
Answer X= (-2)

Step-by-step:

5-x = 7
-x = 7-5
-x = 2
So x = -2

Hope this help~

I need help with this

Answers

i think tha answer is a

y = 3 x ² + 1 , if the input is 4 , what us the output

Answers

Answer:

the out put would be 49

Step-by-step explanation:

candice king is candice king

Area work I’ve completely forgotten how to do it

Answers

area of triangle=BxH/2
18x4/2
36/2
=18

Answer:

18 x 4 = 72

72/2 = 36

36 is the answer

Step-by-step explanation:

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