what multiples to give you -30 and adds to give you -13

Answers

Answer 1

Answer:

This is impossible

Step-by-step explanation:

But try -10x-3=30 -10+-3=-13


Related Questions

5(x-4)=15
find out what x is

Answers

Answer:

7

Step-by-step explanation:

7-4=3

5×3=15

plz mark brainliest

Answer:

x=7

Step-by-step explanation:

-5*(x-4)-(-15)=0

(0 -  5 • (x - 4)) -  -15  = 0

 35 - 5x  =   -5 • (x - 7)

 -5 • (x - 7)  = 0

    Solve  :    x-7 = 0

Add  7  to both sides of the equation :

                     x = 7

Find the value of x given m (I need a lot of help)

Answers

Answer:

x=7

Step-by-step explanation:

m angle SAR = m angle SQR (angles lying in the same segment of a circle are always equal)

that's why

7x+7=9x-7

9x-7x= 7+7

2x= 14

x=7

Answer:

x=7

Step-by-step explanation:

Given that measure of angle SAR= measure of angle SQR

7x+7=9x-7

-2x=-14

x=7

CHECK:

7(7)+7=56

9(7)-7=56

At Emily's summer camp, there are
6 counselors for every 40 girls. How many
counselors should the camp have for 100
girls?

Answers

Answer:

15

Step-by-step explanation:

3 counselors for every 20 girls

Answer:

15 counselors

Step-by-step explanation:

The ratio of counselors to girls is 6:40. Set this as a proportion:

[tex]\frac{6}{40}[/tex]=[tex]\frac{x}{100}[/tex]

Cross multiply to solve: 6×100=40x

600=40x

x=15

To satisfy the ratio, there needs to be 15 counselors for 100 girls.

the base salary of an employee and a 2% salary increase

Answers

I'm assuming the base salary of this employee is $25.00

25.00+2%

Convert the percent into a decimal.

0.02

Now multiply.

25.00x0.02=0.5

Now add to the base salary.

25.00+0.50=$25.50

The 2% increase was $0.50

The total is $25.50

nya

Clare knows that Priya has a bunch of nickels and dimes in her pocket and 2 points

that the total amount is $1.25. Write an equation that describes the

relationship between the number of dimes and the number of nickels in

Priya's pocket. Let x represent the number of nickels and y represent the

number of dimes.

Answers

Answer:

5x + 10y = 125

Step-by-step explanation:

Let :

Number of nickel = x

Number of dime = y

Nickel = 5 cent

Dime = 10 cent

Total value = $1.25

Total value should be converted to cent since both dime and nickel are both in cent

= $1.25 * 100 = 125 cents

Therefore,

5x + 10y = 125 cents

There are 30 boys in a sporting club. 20 of them play hockey and 15 play volleyball. Each boys plays at least one of the two games. Illustrate the information on a Venn diagram. How many boys play all the two games. How many boys play only one game​

Answers

Answer:

5 boys play all the two games

25 boys play only one game

Step-by-step explanation:

Sets

There are two sets defined in the question: one for the boys who play hockey (H) and the other for the boys who play volleyball (V).

All the boys play at least one of the two games, so no elements are outside both sets.

There are 30 boys in total. 20 of them play hockey and 15 play volleyball. Since the sum of both numbers is greater than the total of boys, the difference corresponds to the boys who play both games.

Thus 20 + 15 - 30 = 5 boys play both games

Given that 5 boys are shared by both sets, from the 20 playing hockey, 15 play ONLY hockey. From the 15 boys playing volleyball, 10 play ONLY volleyball.

Thus 15 + 10 = 25 boys play only one game.

The Venn diagram is shown in the image.

Which function is a linear function ?

Answers

Answer:

the answer is E. hope this helps

Step-by-step explanation:

HELP PLZ PLZ PZZZZZZZZZZZ

Answers

Answer:

C

Step-by-step explanation:

Answer:  Distrubutive Property

Step-by-step explanation:

Distrubutive Property is when you have a number, then you have an equation in parenthesis next to it.

What is similar about the Hebrew Bible and the Epic of Gilgamesh?

Both books believed in many gods.
Both books were used by the Israelites.
Both books were originally written on papyrus.
Both books use stories as guidance to life.

Answers

Answer:

Both books use stories as guidance to life.

Step-by-step explanation:

The Hebrew Bible teaches that there is one God.

The Epic of Gilgamesh did not originate from the Israelites. It was ancient Mesopotamian.

The Epic of Gilgamesh was not written on papyrus

Therefore the only answer that it can me is the final one.

Answer:

D                   ☝

Step-by-step explanation:

Both books was used as a guidance of life and their beliefs.

Hope this helps!

PLEASE ANSWER ASAP

If f(x)= 5x-8 which of the following is the inverse of f(x)?

A. F^1(x) = x-5/8
B. F^1(x) =x-8/5
C. F^1(x) = x+8/5
D. F^1(x)= x+5/8

Answers

Answer:

c

Step-by-step explanation:

For an inverse function you take f(x) and turn that to y then you switch x and y. So you should start off with y= 5x -8. so then you switch x and y so x= 5y - 8. So then you solve. You subtract 8 from both sides and divide by 5 and you get F(x) inverse = x + 8/5

Is this relation a function?Explain​

Answers

Yep it is Mrs girl or boy

Answer:

Yes it's a function

Step-by-step explanation:

Its a function because the rule of a function is the values of one variable quantity to the variables of another quantity. And that is what the picture shows

A town has a population of 10000 and grows at 5% every year. What will be the population after 5 years, to the nearest whole number?

Answers

Answer:12500

Step-by-step explanation:

10000 x 5% = 500. 500 x 5 = 2500. 10000 + 2500 = 12500

Answer:

12763

Step-by-step explanation:

Got it right on deltamath.

Hansika paid $9.25 for 2.8 pounds of pretzels. About how much did she pay for a pound of pretzels? ( Round your answer to the nearest whole number )

Answers

Answer:

$3

Step-by-step explanation:

$9.25/2.8

= $3.3035714285

= $3 (rounded to the nearest whole number)

Hope this helped!

Solve: -4(3-2x) = 6(3x + 3)
Step by step ?

Answers

Answer:

distribute the -4 to the 3 and -2x in the parentheses

-12+8x

distribute the 6 to the 3x and the 18

-12+8x = 18x+18

subtract 8x from both sides

-12= 10x+18

subtract 18 from both sides

-30= 10x

divide each side by 10

x= -3

Bao buys a skateboard that originally cost $38. He uses a coupon to save 20%. How many dollars does Bao pay for the skateboard?

Answers

Answer:

$30.40

Step-by-step explanation:

You and your friends order Dominos pizza. Each pizza costs $5.25 and each drink costs $1.75. Write an equation to represent what the total cost would be.

Answers

Answer:

[tex]5.25x + 1.75y = b[/tex]

Step-by-step explanation:

⇒Lets solve!

⇒ First we must define our variables!

   x = number of pizzas

   y = number of drinks

  b = total costs

⇒ We already know the costs so lets construct the equation.

[tex]5.25x + 1.75y = b[/tex]

Woohoo! Brainliest Appreciated! Hope I helped!

$5.25p+$1.75d=c, where p=pizza, d=drink, and c=total cost.

Phoebe, Andy and Polly share £270
Phoebe gets three times as much as Andy who gets twice as much as Polly.
How much do they each get?

Answers

Answer:

Andy gets 60

Polly gets 30

Phoebe gets 180

The price of a technology stock has dropped to $9.61 today. Yesterday's price was $9.74. Find the percentage decrease.
Round your answer to the nearest tenth of a percent.
HELP I NEED THIS
If you can write the explanation out and how you got it!!!!!!!!

Answers

Answer:

1.33%

Step-by-step explanation:

$9.74 - $9.61 = $0.13

(0.13 divided by $9.74) times 100

=1.33%  

Graph g(x)=-2x-3

........

Answers

Answer:

Well, the x intercept will be -1.5 and the y-intercept will be -3. It will be a negative slope with a slope of -4/2

Answer:

The point were the line crosses the x and y axis are (-1.5,0) and (0,-3).

PLEASE HELP WILL GIVE BRAINLIST!!!

The Kims drove 450 miles in each direction to Grandmother's house and back again. If their
car gets 25 miles per gallon and their cost for gasoline was $3.25 per gallon for the trip to
Grandmother's house, but $3.50 per gallon for the return trip, how much more money did they
spend for gasoline returning from Grandmother's house than they spent going to Grandmother's?

A) $2.25
B) $4.50
C) $6.25
D) $9.00

Answers

I think it’s a or c

Teresa feeds her dog 1/3 can of dog food each day. How many days can Teresa feed her dog with 5 cans of food?​

Answers

15 days
5/(1/3) = 15 days

"Just look at the graph," the player's agent said. "Phil's hits have doubled since last year. We are looking for a large raise and a long contract." Look at the graph. A bar graph titled Phil's hits has this year and last year on the x-axis, and number on the y-axis, from 100 to 200 in increments of 20. This year is 180, and last year is 120. How can you redraw this graph so it appears that Phil's hits have quadrupled since last year. a. Use the same scale and make the top bar twice as thick as the bottom bar. b. Alter the scale so the top bar appears four times as long as the bottom bar. c. Both a and b. d. Neither a or b.

Answers

Answer:

Awnser is C

Step-by-step explanation:

We just have to make the top bar seem bigger then it actually is

1/4 +0.25
what would it equal​

Answers

Hi!! The answer would be 0.5!!

Answer:

0.5

Step-by-step explanation:

1/4+0.25

0.25+0.25

=0.5

So 0.5 is the answer

Find the measure of the indicated arc.

Answers

I think that the answer is 61 because the measure of angle B has to be the same of that arc so I find the measure of B adding 70+49=119 and subtract 119 to 180 because triangles add up to 180 and I got 61.

Hope this helps :D

i don’t understand what i can do

Answers

Answer:

14.037

Step-by-step explanation:

[tex]3^{-3} +5+9\\[/tex]

0.037+5+9

14.037

Desarrolla el siguiente cuadrado de binomio (2x³ - 6x)²

Answers

Answer:

[tex]4x^{6} - 24x^{4} + 36x^{2}[/tex]

Step-by-step explanation:

Solve the following equation for a.
n=b/a+3.

a=

Answers

Answer:

the answer is a=b/n-3

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

6.3232 or 6.3202 is grater?

Answers

Answer:

6.3232 is greater

Step-by-step explanation:

What is the missing angle?

Answers

Answer:

the answer is 95

Step-by-step explanation:

[tex]180 - 50 - 35 = 95[/tex]

Answer:

105 degrees

Step-by-step explanation:

A traingle has a total of 180 degrees. The graph already tells us 2 angles, 25 and 50 degrees. So: 25+50=75

180-75=105

A player throws a football across the field. The equation h (x) = -16t^2 + 44t + 3.5 models the height, h, in feet, of the football as a function of time. t, in seconds. Ivan claims the football was thrown from an initial height of 3.5 feet with an initial velocity of 16 feet per second. Complete the statement to explain why ivan is incorrect

Answers

Answer:

A quadratic equation for the height of an object is written as:

h(t) = a*t^2 + b*t + c

We can derivate it with respect to the time to get the velocity:

v(t) = 2*a*t + b

We can derivate it with respect to the time to get the acceleration:

a(t) = 2*a

Then:

a = half of the acceleration. (the gravitational acceleration for problems like this)

b = initial vertical velocity.

c = initial height.

In our case we have:

h(t) = -16t^2 + 44t + 3.5

-16 is half of the acceleration, we know that the gravitational acceleration is:

g = 32ft/s^2, and we have a negative sign because the gravity pullls the ball downwards.

44 is the initial vertical velocity of the ball  (44ft/s)

3.5 is the initial height. (3.5ft)

Then the statement of Ivan is incorrect because the 16 does not represent the initial velocity

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