Mathematics College

Rewrite each subtraction equation as an addition equation.
z - (-12) = 15

Answers

Answer 1

Answer:

...........

Step-by-step explanation:

::

z+12=15

Related Questions

whats 345 divided by 6

Answers

Answer:57.5

Step-by-step explanation:

057

6 345

0

34

30

 45

 42

   3

u have a remainder of 3 so u add .5 to 57

Jayden bought 4 cows for $325.00 each. He paid 1/3 down and paid the remainder the following week. How much did he owe?

Answers

Answer:

He paid $108.33 down and will owe $216.67

Step-by-step explanation:

:)

Question 4 of 10
How much would $500 invested at 6% interest compounded monthly.be
worth after 5 years? Round your answer to the nearest cent.

Answers

Answer:

1800$

Step-by-step explanation:

(6% of 500 is 30)

(30 x 12 is 360)

(360 x 5 is 1800)

How many different possible outcomes are there if you spin 2 spinners labeled Red, Blue, Yellow, Green?

Answers

Answer:

4

Step-by-step explanation:

Answer:16

Step-by-step explanation:4^2

What is the slope of the line through (- 3, 2) and (0, 1) ?

Answers

Answer:

-1/3

Step-by-step explanation:

Slope Formula = (y2-y1) over (x2-x1)

(1-2) over (0- -3)

(-1) over (0+3)

-1 over 3

-1/3

Hope this helps. Have a nice day you amazing bean child.

12. The quotient of x divided by six is eight.

13. 28 is four times the number x

Help!!!! lol

Answers

Answer:

12. x = 48

13. x = 7

Step-by-step explanation:

x/6 = 8

x = 8*6

x = 48

28 = 4x

28/4 = x

x = 7

Answer:

12) x/6 = 8

13) 28 = 4x

Mitch made a dot plot of the number of hours that students in his grade spent this week watching television. Use the data to choose true or false for each statement

Answers

Answer:

the first one is false

second one is True

Third one is false

fourth one is false

Step-by-step explanation:

I just looked at the chart please mark me brainlest answer

Answer:

the first one is false

second one is True

Third one is false

fourth one is false

Step-by-step explanation:

its right on envisions.

Solve |3x + 9| + 6 = 6 Question 4 options: A) x = –3 B) x = 3 or x = –3 C) No solutions D) x = 3

Answers

Answer:

A) x = -3

Step-by-step explanation:

|3(-3) + 9| = 0

|-9 + 9| = 0

|0| = 0

0 = 0

Answer:

A)x=−3

Step-by-step explanation:

Step 1: Add -6 to both sides.

|3x+9|+6+−6=6+−6

|3x+9|=0

Step 2: Solve Absolute Value.

|3x+9|=0

We know 3x+9=0

3x+9=0(Possibility 1)

3x+9−9=0−9(Subtract 9 from both sides)

3x=−9

3x /3 = −9 /3

(Divide both sides by 3)

x=−3

How many zeros are at the end of the product 25* 240?

Answers

Answer:Three zeros

Step-by-step explanation:

Just multiply them and see.  

I accidentally clicked 4's answer (i dont know if it's right or not) so just forget that but do you guys know the answer to 4 and 5? I need to finish this assignment by today and I'm not good at this-

Answers

don’t open that link above me bc they’ll track your ip address

What is the monthly payment on a 15-year loan of $72,700 if the annual interest rate is 12%?

Answers

Answer:

872.52

Step-by-step explanation:

Give the coordinates of point A?


Answers

Answer:

(-2,-5)

Step-by-step explanation:

Answer:

-2, -5

Step-by-step explanation:

Which values are the solutions to the inequality below? Check all that apply.
X^2 < 10

Answers

Answer:

3

Step-by-step explanation:

if you can't use calculator, you must know that after a number being square root, it MUST be in positive

for the negative answer will be false

so for the rest of the answer you need to try it

3² = 9 < 10 so it's true

4² =16 > 10 so it's false

the only answer is 3

The intercepts of the line Y=-2x-21

Answers

Answer:

-21

Step-by-step explanation:

GIven data

We are given the equation of a line as

Y=-2x-21

let us compare this with the general equation of a line

y=mx+c

from the comparison, we can see that the intercept is -21

Therefore, the intercept is -21

Help meh pls- 5x(20 divided by 4)to the power of 2

Answers

Answer:

125

Step-by-step explanation:

1) Convert the following
following measurements into m
a) 290cm
b) 56200mm
c)4.7 km
d) 123dm
e) 0.8nm​

Answers

Answer:

a)2.90m

c) 4700m

Step-by-step explanation:

I know answers for these only

please give brainliest

Max has $300 in a savings account. He plans to withdraw $10 per week for lunch money. Which inequality
represents the number of weeks Max can withdraw money before his account will be less than $170?

Answers

Answer:

300-10w<170

subtract 300 from both sides

-10w<-130

divide by -10, because we are dividing a negative number the inequality sign changes

w>13

(brainlyest appreciated!)

Which of the following would make the equation false? 42 ≥ 6p

p = 7

p = 8

p = 6

p = 5

Answers

Answer:

this is true p=7

And this is false p=8

p=6

p=5

1. Diego has 75% of $10. Noah has 25% of $30. Diego thinks he has more money than Noah, but Noah thinks they have an equal amount of money. Who is right?

Select the correct choice.

Answers

Step-by-step explanation:

To find how much 75% we multiply 100 with 75 and divide it with 100

75 × 10 ÷ 100 = 7.5

we need to do same with Noah's money

25 × 30 ÷ 100 = 7.5 Noah is correct, they have same amount.

ANSWER CORRECT FOR BRAINLIEST - 10 POINTS

Which step in the software development life cycle analyzes the scope of work?

Coding
Design
Planning & Analysis
Testing

Answers

I could be wrong but I’m pretty sure the analysis stage
Analysis im pretty sure

Write the quadratic equation in standard form:
2x – 1=-x^2

Answers

Answer: -x^2-2x-1

Step-by-step explanation:

Write the equation in standard form for the circle with center (0, – 8) and radius 10.

Answers

(x-0) squared + (y+8) squared =100 sorry i don’t know how to do the squared sign on my phone

Please welp me I need help

Answers

it would be 18 have a great day

Answer:

18

Step-by-step explanation:

Sumí is making 8 clay pots in art class. 3 are finished. She has 75 minutes left to work and wants to spend an equal amount of time on each remaining pot. Which is the best way to find how many minutes suki should spend on each remaining pot.

Answers

Answer:

Subtract 3 from 8, then divide 75 by 5.

Step-by-step explanation:

First, subtract 3 from 8 since she finished 3 already.

8-3=5

This means that Sumi has 5 more pots to make. Since she has 75 minutes left, and she wants to finish all the pots in the same amount of time, we can divide 75 by 5.

75/5=15

Sumi should finish each pot in 15 minutes.

can you help me pleaseee!​

Answers

Answer:

Step-by-step explanation:

=0.4

because a objest cannot be wieghed negatively unless its lighter than air

AKI-OLA publication annual income of 258,ooo
salaries Gh49,020
training Gh72,000
housing Gh60,000
entertainment Gh12,000
exigencies Gh23,020
(a) what percentage of the income is spent on salaries.
(b) what is the ratio of the amount for housing to the amount for training,

​

Answers

Answer:

(a) 19%

(b) 5:6

Step-by-step explanation:

Given: Gh 258,000

salaries Gh 49,020

training Gh 72,000

housing Gh 60,000

entertainment Gh 12,000

exigencies Gh 23,020

(a) Percentage of the income spent on salaries = [tex]\frac{amount of salaries}{total income}[/tex] x 100

                           = [tex]\frac{49020}{258000}[/tex] x 100

                           = 0.19 x 100%

                           = 19%

The percentage of the income spent on salaries is 19%.

(b) Ratio of amount for housing to amount for training = [tex]\frac{amount for housing}{amount for training}[/tex]

                                = [tex]\frac{60000}{72000}[/tex]

                                = [tex]\frac{5}{6}[/tex]

The ratio of the amount for housing to the amount for training is 5:6

A store sells a package of 3 notebooks for $2. The point on the graph represents this ratio relationship. Which ordered pairs represent equivalent ratios that would also be on the graph? Choose all the correct answers. A (4, 6) B (6, 4) C (9, 6) D (12, 8) E (15, 9) F (16, 12)

Answers

Answer:

B, C, D

Step-by-step explanation:

Those are the equivalent ratios, look where the umbers are placed in the question to where they are placed in the ratio

What two numbers have a sum of -7 and a difference of 14?

Answers

Answer:

The sum of two numbers is 14 and their difference is 10

Step-by-step explanation:

"2 numbers (x and y)

x+y = 14

and x-y + 10

If you each equation by positive 2, one gets 2x+2y = 28 and 2x-2y = 20

The 'y-terms' cancel out or equal zero when adding, so 4x = 48, divide by 4 on each side and x or the first number equals 12.

Plug 12 back into the equation for 'x' and subtract 12 on both sides so that y=2

The difference of 12-2=10 and the addition of 12 and 2 equals 14"

hopes this helps

The first number, x, is 3.5. The other number, y, is 10.5.
X+y=-7
X-y=14.
Those are the two equations. If you use the elimination method, and add those two equations together, the resulting equation is 2x=7. That means the first variable is 3.5. So, 3.5-y=-7, so that means y is -10.5. If you plug that in with the other equation then it comes out as true.

Everyone in sandys class has to da a science project . Out of 25 students ,76% have completed their projects .How many students still need to do their projects?

Answers

Answer:

The stem-and-leaf plot shows the test scores of a science class. Use the plot to answer the question. 1.how many students scored 78? (1 point) 1 student 2 students 3 students 4 students

the table shows the results of a survey of college students. find the probability that a student's first class of the day is a humanities class, given the student is female. First class of the day for college students male female humanities 70 80 science

Everyone in Andy’s class has to do a science project. Out of the 20 students, 80% have completed their project. How many students still need to finish their projects (got 4 students)

How many of the 28 students in Andy's class are boys, if 4/7 are girls?

Step-by-step explanation:

If my pay rate is $9 an hour and I worked 7 hours and 45 minutes. How much money did I make?

Answers

Answer:

$69.75

Step-by-step explanation:

$9 x 7 = $63

45 min/60 min = 0.75

$9 x 0.75 = $6.75

$63 + $6.75 = $69.75

Answer:

$69.75

Step-by-step explanation:

$9 x 7 hours = $63

$9 x 3/4 = $6.75

$63 + $6.75 = $69.75

I hope this helps :)

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