Mathematics High School

Solve for j. –10 − 10j = –9j j =

Answers

Answer 1

Answer:

j = -10

Step-by-step explanation:

Given the mathematical expression;

-10 − 10j = -9j

To find the value of j?

Rearranging the equation, we have;

-10 = -9j + 10j

-10 = j

Therefore, j = -10

Related Questions

h e l p m e p l e a s e

Answers

Answer:

(x-4) is the common factor

Step-by-step explanation:

Answer:

x-4

Step-by-step explanation:

Write an equation equivalent to the verbal statement “The sum of three times a number n and 7 is 16.”

Answers

3n + 7 = 16 (equation)

3n = 9

n = 3 (answer

Which expression is equivalent to 12a + 8?
0 4(3a + 2)
04(3a + 8)
06(6a + 2)
06(6a + 8)

PLEASE help me thanks...

Answers

I’m pretty sure it’s the first one. 4(3a + 2)


4 x 3a = 12a
4 x 2 = 8

(13 points) (geometry) plz help last question and its due at midnight

Answers

Answer:

a. Second Option

b. Second Option

c. Third Option

d.ASA

Step-by-step explanation:

ASUNA FRESH BEST ANIME CHARATER CUH. I WANNA MARRY HER MY NAME IS JOSH BTW.

Can somebody plz answer these word problems correctly thanks! (Middle school math)

Show how u got the answers like steps numbers dividing/multiplying u do!

WILL MARK BRAINLIEST WHEOVER ANSWERS FIRST! :DDD

Answers

Answer: is this mathematical question? I will samual

Step-by-step explanation:

A light year is the distance that light travels in one year. Find the number of miles in a light-year if light travels 1.8x10^5 mi per sec.

Answers

Answer:

5.67648 * 10^12 miles

Step-by-step explanation:

Given that:

Speed of light = 1.8x10^5 mi per sec.

The number of miles in a light year will be :

Distance = speed * time

The time in seconds in a year is :

365 days * 24 hours * 60 mins * 60 sec = 31536000 seconds

Hence,

The number of miles in a light year :

1.8x10^5 * 31536000 = 5676480000000

= 5.67648 * 10^12 miles

An Olympic race has 14 competitors.
How many ways can the gold, silver, and bronze medals be awarded?

Answers

Answer:

720 ways

Step-by-step explanation:

turn 12 1/2 into a decimal

Answers

Answer:

12.5 hehe brainliest plz

Step-by-step explanation:

Step 1: Multiply the whole number by the denominator:

12 × 2 = 24

Step 2: Add the product you got in Step 1 to the numerator:

24 + 1 = 25

Step 3: Divide the sum from Step 2 by the denominator:

25 ÷ 2 = 12.5

4 - 3/5 (3a + 4) = 7

a. 7.4
b.-6
c. 3
d. -3

Answers

Answer:

5.222...

Step-by-step explanation:

Hope this helped

Answer: a = -3

Step-by-step explanation:

first, we remove the parentheses.

4 - 9/5a - 12/5 = 7

then, we calculate.

8/5 - 9/5a = 7

next, we multiply both sides.

8 - 9a = 35

then, we move the constant to the right.

-9a = 35 - 8

next, we calculate.

-9a = 27

finally, we divide both sides.

a = -3

Can u please help me how to solve this?? The answer supposed to be -2.
Please show all work!(I’d prefer to see the pic of the work)
I’ll mark u brainliest!!

Answers

Answer:

Hi im blackpink lisa

Answer:

x= -2

your ans is correct

Step-by-step explanation:

fighting!!!

Directions - Graph the following slope intercept equation:

Answers

Answer:

?

Step-by-step explanation:

Rent for an office building was $7500 per year in 2016. The rent increased at an average rate of 4% per year. What is the yearly rent in 2020? Round to the nearest dollar.

Answers

Answer:30,000

Step-by-step explanation: 7,500

                                              x     4

                                            -————

Multiply

If a line started at the point (0, 5) and has a slope of 4, what is the equation of the line?
A. y=4x+0
B. y=5x+4
C. y=4x+5
D. 0x+4

Answers

Answer:

C. y=4x+5

Step-by-step explanation:

c: y=4x+5
explanation: we don’t know the y or x value. but, we know m, the slope, and b, the y intercept. and we also know that the slope formula is y=mx+b. so since we know m, the slope, is 4, and b, the y intercept, is 5, we plug those into the equation

What is the slope for the points (-2,-8) and (1,7)?

Answers

Answer:

5

Step-by-step explanation:

The formula for slope is [ y2-y1/x2-x1 ].

7-(-8)/1-(-2)

15/3

5

Best of Luck!

Emma spent $26 on her dinner with friends. She leaves a 15% tip. How much tip will Emma leave?

Answers

Answer:

$3.90

Step-by-step explanation:

I give out brainlist! a cell phone conpany charges $5 for 250 text messages. How much does the company charge for 300 text messages

Answers

Answer:$7

Step-by-step explanation:

Answer:

they charge 6$ for 300 text messages.

Step-by-step explanation:

hope this helped! c:

BONUS QUESTION: Earn up to 2 bonus points for this question.
I have a Starbucks reward account. I earn "stars" for every purchase I make. Then I can spend those stars to get free items. My usual drink costs me either $5.45 or 150 stars. Sometimes I get Pumpkin Bread, which costs either $3.15 or 50 stars.
Today I am going to get my usual drink and some Pumpkin Bread. Which item is the better one to use my stars on? Explain why you think that is the better option.

Answers

Answer: I would say try and use your 150 stars you’ll save more money for that day and earn more stars.

Step-by-step explanation:Hope this helps!


Identify the angle pair from the diagram above: <1 and <5
Linear Pair

Answers

they are corresponding angles

A recipe for fruit punch calls for 2 cups of peach juice for every 1 cups of cranberry juice, and you want to make 36 cups of fruit punch How many cups of each juice do you need to make a total of 36 cups of fruit punch?

Answers

Answer:

You need 72 cups of peach juice.

Step-by-step explanation:

You just needed to multiple 2 times 36.

If recipe for fruit punch calls for 2 cups of peach juice for every 1 cups of cranberry juice, and you want to make 36 cups of fruit punch. Then 72 cups of each juice do you need to make a total of 36 cups of fruit punch

What is Equation?

Two or more expressions with an Equal sign is called as Equation.

Given,

A recipe for fruit punch calls for 2 cups of peach juice for every 1 cups of cranberry juice, and you want to make 36 cups of fruit punch

We need to find the number of cups of each juice do you need to make a total of 36 cups of fruit punch.

To find this we just needed to multiply two with thirty six

2×36

72

Seventy two

Hence 72 cups of each juice do you need to make a total of 36 cups of fruit punch

To learn more on Equation:

https://brainly.com/question/10413253

#SPJ2

Help ASAP I honestly really suck lol

Answers

Answer:

The answer is:

C. sin A = 48/50

Step-by-step explanation:

I already did this math work, and i got a 100 (A+) So i hope this help

What steps are needed to plot another point on this graph of equivalent ratios?

Answers

it’s the first one as your answer

question is attached!​

Answers

Answer:

8 quarters, and 9 dimes.

Step-by-step explanation:

8 quarters is 200 cents,

9 dimes is 90 cents,

200 + 90 = 290

Answer:

8 quarters

9 dimes

Step-by-step explanation:

Hope this helps!!!

Ally has 8 red marbles and 16 green marbles. She also has red bags and green bags. She wants to put marbles in the bags that match their color. Each bag will have the same number of marbles. What is the largest number of marbles she can put into each bag?

Answers

Answer:

The largest number of marbles she can put into each bag is 8 marbles.

Step-by-step explanation:

We solve the question above using Greatest common factor method

We find the factors of 8 and 16 and the Greatest number common to both factor is our answer.

Hence:

The factors of 8 are: 1, 2, 4, 8

The factors of 16 are: 1, 2, 4, 8, 16

Then the greatest common factor is 8.

Therefore, the largest number of marbles she can put into each bag is 8 marbles.

Write the expression:
Three more than a product of 15 and a number.

Answers

Answer: 3(15)+N if not then 3to the power of 15 add N as the product

Identify the following graph:

Answers

Answer:

If quartic means x to the fourth then it is quartic.

Answer:

the answer is quartic

Step-by-step explanation:

Which equation does the graph represent (see picture)
A. y = -2x
B. y= -1/2x
C. y = 2x
D. y = 1/2 x

Answers

Y=Mx +b

B is 0 because that’s where the graph intercepts the y axis.

M is found by picking any two points and finding the rise and run because m is equal rise/run

Points of choice: (-2,4) and (2,-4)

=2−1/2−1 = -8/4

m is equal -2

Y= -2X

Look at the picture below to differentiate between positive and negative slopes.

Consider the equation f(x) = x2 - 4x – 45 One of the zeros of the function is x = -5. What is the other zero? The other zero is
​

Answers

Answer:

the zeros are x= -9 and x=5

Step-by-step explanation:

can someone help me (3.1x10⁶)-(4.7x10⁴)

Answers

ANSWER: 3.053x10^6

The 6 is the exponent.

206,690 subtracted by -232,500

Answers

Answer:

-25,810

Step-by-step explanation:

the answer is 439190

Function g is a transformation of the parent exponential function. Which statements are true about function g?

Function g is 4 units above function f.
Function g has a y-intercept of (0,4).
The domain of function g is x > 0 .
Function g decreasing over the interval (negative infinity, 0) .
The range of function g is (3, infinity) .
Function g is positive over the interval (negative infinity, infinity) .

Answers

Answer:

A,B,D,E

Step-by-step explanation:

The statements which are true shown below,

Function g is 4 units above function f.Function g has a y-intercept of (0,4)The range of function g is (3, ∞).Function g is positive over the interval (-∞ , ∞ ).

From graph attached below, It is observed that

Graph of function g is 4 units above the graph of parent exponential function.Domain of the function is defined as all the input values for which function is defined. From graph of function g, the domain of function is (-∞ , ∞ )The y- intercept is the point at which graph of function crosses the y-axis. Graph of function g crosses y-axis at (0, 4). Therefore, Function g has a y-intercept of (0,4).Function g increasing over the interval (-∞, 0) .Range of function is known as output values of function. From graph, it is observed that the range of function g is (3, ∞).Since, graph of function g is above x- axis. Therefore, Function g is positive over the interval (-∞ , ∞ ).

Learn more:

https://brainly.com/question/19742435

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