Mathematics High School

-2(x + 3) = -2(x + 1) - 4​

Answers

Answer 1
i’m working on something like that now
Answer 2

Answer:

infinite solution

Step-by-step explanation:

-2 times x is -2x

-2 times 3 is -6

-2 times x is -2x

-2 times 1 is -2

the equation now looks like this:

-2x-6=-2x-2-4

Simplify

-2x-6=-2x-6

0=0

So this is an infinite solution

Hope this helps!

Related Questions

Can someone help me do this

Answers

Step-by-step explanation:

the angle is greater than 180 degrees so it makes it an obtuse triangle

helppp pleaseeeee, this is due in a few....

Answers

Answer: 3/2

Step-by-step explanation:

Please help me with this from 1 to 10

Answers

Answer:

2. makes

3. had wanted

4. are deciding, get

5. are going

6. ate

7. will be traveling

8. are

9. asked

10. lose

Answer:

2. Wanted

3. Wants

4. Decides and Get

5. Went

6. Ate

7. Are Traveling

8. Are

9. Asks

10. Lost

Step-by-step explanation: What grade are you in??

Find the solution of the system of equations
8x + 7y = 47
-4x - 5y = -25

Answers

Answer:

x,y = 5,1

Step-by-step explanation:

A company has 95,000 shares of stock to sell. A stockbroker decides to buy equal shares of stock for each of her 250 clients .

Answers

Answer:

380 Stocks per client

Step-by-step explanation:

To solve:

95,000/250 (95,00 shares between 250 of her clients)

= 380 Stocks per client

Hope this helps!

Plz help I don’t understand

Answers

Answer:

send full question plzzz

Mr. Chan handed out eight tenths of his flyers.Write a fraction and a decimal that Represents The amount of Flyers that he handed out.

Answers

The answer is in the photo below.

Pls help with thissssdd!!

Answers

Answer:

a. False

b. true

c. false

d. true

Step-by-step explanation:

sara estimates that they will sell approximately 400 pizzas next week. About how much tomato sacue and cheese should she order to be prepared for next week? Show your work clearly. Write an equation that relates t

Answers

Sara will need approximately 200 pounds of cheese and 100 pounds of sauce, assuming an average of .5 lb of cheese per pizza and .25 lb of sauce per pizza pie.

Answer:

5/9-2/12=?

9x8=72

5x8=40

12x6=72

2x6=12

40/72 - 12/72 = 28/72

28/4=7

72/4=18

28/72=7/18

Pleasee can someone help and show work? I hate fractions and i have school in like 30 minutes D:

Answers

Answer:

Sure, what do you need help with?

Step-by-step explanation:

Send whatever you need help with and I'll see if I can explain it.

m = -8, y-intercept = 2

Answers

Answer: y=-8x+2

Explanation: Slope intercept form is y=mx+b

Plug -8 in for m, and -2 in for b to get y=-8x+2

How many 1-foot-square border tiles do you need to surround a pool that is 10 feet long and 5 feet wide

Answers

Answer:

Bro thats 2

Step-by-step explanation:

because 1. 1+1=2

2. because 2 is just too good

3. theres no three because theres only 2 steps!!!!

Consider the matrices


Show that multiplication of matrices is not commutative be determining the product matrices ST and TS. Enter your answer by filling in the boxes.

Answers

Answer:

Answer attached

Step-by-step explanation:

ST

3*-2 + 4*-4 = -22                3*0 + 4*5 = 20

-1*-2 + -2*-4 = 10                -1*0 + -2*5 = -10

try TS by yourself

the product of two given matrices is [tex]ST=\left[\begin{array}{cc}-22&20\\10&-10\end{array}\right][/tex] and [tex]TS=\left[\begin{array}{cc}-6&-8\\-17&-26\end{array}\right][/tex].

Given that,

[tex]S=\left[\begin{array}{cc}3&4\\-1&-2\end{array}\right][/tex] and [tex]T=\left[\begin{array}{cc}-2&0\\-4&5\end{array}\right][/tex]

What is the product of two matrix?

The product of two matrices A and B is defined if the number of columns of A is equal to the number of rows of B. If both A and B are square matrices of the same order, then both AB and BA are defined. If AB and BA are both defined, it is not necessary that AB = BA.

Now, [tex]ST=\left[\begin{array}{cc}3&4\\-1&-2\end{array}\right] \times \left[\begin{array}{cc}-2&0\\-4&5\end{array}\right][/tex]

[tex]ST=\left[\begin{array}{cc}(-6-16)&(0+20)\\(2+8)&(0-10)\end{array}\right][/tex]

[tex]ST=\left[\begin{array}{cc}-22&20\\10&-10\end{array}\right][/tex]

[tex]TS= \left[\begin{array}{cc}-2&0\\-4&5\end{array}\right]\times \left[\begin{array}{cc}3&4\\-1&-2\end{array}\right][/tex]

[tex]TS=\left[\begin{array}{cc}(-6-0)&(-8-0)\\(-12-5)&(-16-10)\end{array}\right][/tex]

[tex]TS=\left[\begin{array}{cc}-6&-8\\-17&-26\end{array}\right][/tex]

Therefore, the product of two given matrices is [tex]ST=\left[\begin{array}{cc}-22&20\\10&-10\end{array}\right][/tex] and [tex]TS=\left[\begin{array}{cc}-6&-8\\-17&-26\end{array}\right][/tex].

To learn more about the product of matrices visit:

https://brainly.com/question/24810141.

#SPJ5

90-80*2-2
plz helpppppppppppppppppp

Answers

Answer:

18

Step-by-step explanation:

90-80=10

10*2=20

20-2=18

Answer:

90-80 x 2-2 = 0

Step-by-step explanation:

Firstly. subtract 80 from 90 to get 10.

90-80= 10

Then subtract 2 from 2, to get 0.

2-2=0

Lastly, for your answer multiply 10 by 0 to get 0.

10 x 0 = 0

,  Hope this helps :)

Have a great day!!

I have the equation.
16x^0+2x^2*y^-1
How do I solve the equation if x = 2 and y = 4?

Answers

Answer:

18

Step-by-step explanation:

[tex] \\ \sf16 {x}^{0} + 2 {x}^{2} \times {y}^{ - 1} [/tex]

Now putting the values of x and y.

[tex] \\ \sf16 \times {2}^{0} + 2 \times {2}^{2} \times {4}^{ - 1} [/tex]

[tex] \\ \sf = 16 \times 1 + 2 \times 4 \times \frac{1}{ {4}}[/tex]

[tex] \\ \sf = 16 + 2[/tex]

[tex] \\ \sf = 18[/tex]

Note:

•If the power of a number is 0 then it's value will be 1.

•If the power of a number is negative then reciprocal the number to make the power positive.

List all the prime factors of:(a) 36. (b) 42. (c) 58. (d) 66. (e) 85.​

Answers

Answer:

36

Step-by-step explanation:

just do square root

the sum of the reciprocals of two consecutive integers is -11/30

Answers

So if the first one is for example 5. If X is 5. Then X plus 1 would give us 6. And so 5 & 6 would be the

Multiply.Enter your answer in scientific notation.
(7x 10^*13)(3.39 x 10^*5)=

Answers

(7⋅ 3.39)(10^*13⋅10^*5)

Multiply 7 by 3.39.
23.73 ( 10^*13⋅10^*5)


23.73• 10^*13+5^*

Add 13 &5
23.73•10^*18

Scientific notation= 2.373 • 10^*19

I hope it helps you

28 + 44 = 4(7 + ___)

Answers

Answer:

72

Step-by-step explanation:

Answer:

28 + 44 = 4(7 + 11)

Step-by-step explanation:

5. Which unit is used to measure volume?
Hours
Feet
Gallons
Tons

Answers

Gallons. I’m pretty sure

what is the GCF of 54 and 80​

Answers

Answer:

2

Step-by-step explanation:

the example shows that <A is congruent to <R. what does it mean to say that angles are congruent ​

Answers

Answer:

It means that  the measurments of both angles are equal.

Step-by-step explanation:

Joseph jogged at a rate of 5 miles per hour for 30 minutes. How many miles did he jog

Answers

Answer:

150 Miles

Step-by-step explanation:

30 * 5miles = 150

Please help me! Will give brainliest!​

Answers

Answer:

6

Step-by-step explanation:

you have to split it up mostly

NEED HELP ASAP!!
find the measure of the angle.

Answers

Answer:

85 degrees

Step-by-step explanation:

I have be stuck on this for a while pleeeeez help me with it.

Answers

Answer:
88$

Step by step explanation:
Ok, so if you have two friends that means that you have three people working including you, so keep that in mind

If you add up all the costs 75+84+105 you get 264$ which is the amount of full money you’re team will receive, BUT you have to divide it between the three of you, so divide that by three and you get (264/3= 88$)

Hope that helps

Answer:

$88

Step-by-step explanation:

75+84+105 = 264

264/3 = 88

Can y’all help me with all of these

Answers

1- it’s

2- it’s

3- let’s

4- one’s

5- he’s
1 It’s
2 It’s
3 Let’s
4 Ones
5 He’s

The length of the subway is 113 miles. if 4.1 inches represents 677 miles, what is the length of the subway on the map? Round your answer to the nearest
hundredth if needed.

Answers

Answer:

0.68 inches (nearest hundredth)

Step-by-step explanation:

First, find the length on the map that represents 1 mile of the subway.

677 miles ----- 4.1 inches

1 mile ----- 4.1 ÷ 677= 0.0060561 inches (5 s.f.)

Multiply both sides by 113:

113 miles ----- 113(0.0060561)= 0.68 inches (nearest hundredth)

Thus, the length of the subway on the map is 0.68 inches.

if 42 watts are used in 3 seconds how many watts are used per second?

Answers

Answer:

14 watts per second

Step-by-step explanation:

42 watts/3 seconds=14 watts per second

What is the RANGE of the graph

Answers

R: (-4,∞)

Lowest value of y is -4 and the graph goes on upwards continuously. The equation of the function is x^2 - 4

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