does 5n = -20 have one solution,infinitley many,or no solutions?​

Answers

Answer 1
One solution.

-20 divided by 5 is equal to -4. Unless both sides have the same number or one side has -=0 then it’s one solution

Related Questions

The graph of a function is shown:

scatter plot of the points negative 5, 4 and negative 2, negative 1 and negative 1, 3 and 4, negative 3

Which of the following correctly identifies the set of outputs?

{–3, –1, 3, 4}
{–5, –2, –1, 4}
{(–5, 4), (–2, –1), (–1, 3), (4, –3)}
{(4, –5), (–1, –2), (3, –1), (4, –3)}

Answers

Answer:

{–3, –1, 3, 4}

Step-by-step explanation:

Answer:

the following correctly identifies the set of outputs?

{−3, −1, 3, 4}

Step-by-step explanation:

In AFGH, the measure of ZH=90°, the measure of ZF=18°, and GH = 9.4 feet. Find
the length of HF to the nearest tenth of a foot.

Answers

Answer:

20.9 feet

Step-by-step explanation:

i really hope this helps and have a good day

Convert 6 miles to feet. hint: 1 mile is 5280 feet

O 35180ft

O 880ft

O 31680ft

Answers

Answer:

the answers got deleted because they didn't give an explanation. so, the explanation is: you multiply 5,280 by 6 to get 31,680 ft

Answer:

31680 feet

Step-by-step explanation:

You multiply 5280 nd  and you get 31680...

T divided by -4 equals nine

Answers

Answer:

54

Step-by-step explanation:

t/-4=9
1. multiply both sides by reciprocal of -1/4 *(-4)t/-4=9(-4)
2. solve *t=-36*
answer: t=-36

Renee has a total of 12 cookies in chocolate chip and peanut butter, C + P = 12. The number of chocolate chip cookies is three times the number of peanut butter cookies, C = 3P. How many of each type of cookie does she have?

Answers

Answer:

Renee has 9 Chocolate chip cookies and 3 peanut butter cookies.

Step-by-step explanation:

This is a system of equations:

C + p = 12

C = 3P

All you need to do is substitute C for 3P in the first equation.

C + P = 12

3P + P = 12

4P = 12

Divide both sides by 4

4P/4 = 12/4

P = 12/4

P = 3

Now, substitute P for 3 in the first equation.

C + P = 12

C + 3 = 12

Subtract 3 from both sides

C + 3 - 3 = 12 - 3

C = 12 - 3

C = 9

C = 9, P = 3

Set up a system of equations in 2 variables.

Y’all what should i do

Answers

Answer:

ummm pray and hope youll be fine?

Graph the ordered pairs for y=4x+2 using x={-2, 1, 2}

Answers

y=4x+2 tell me if i’m right or right

UREGENT‼️‼️
4. Find the slope of the line that passes
through the following pairs of points:

Answers

Answer:

A.-8  B.1/10

Step-by-step explanation:

a. -75--51=-24

     10-7=3

-24/3=-8

b. 12.5-10.5=2

    25-5=20

2/20=1/10

     

I need help please very appreciate it

Answers

Answer:

x = 18.6

Step-by-step explanation:

I’m not going to show step-by-step on how I solved it, but the image below shows a triangle calculator that solved it.

Hope this helps! :)

Please answer asap take ur time


Maya is going to an amusement park. The price of admission into the park is

$10, and once she is inside the park, she will have to pay $2 for every ride she

rides on. How much money would Maya have to pay in total if she goes on 15

rides? How much would she have to pay if she goes on r rides?

Answers

total= 40, rides= 30

Find the smallest solution, and describe the steps you used...[tex]-5ex^{-4x+2}+3=\frac{1}{2}log(x^2+1)[/tex] IM GIVING 50 POINTS!!!

Answers

Answer:

You said that you're giving "50" points, but you're actually giving "25" points.

If f(x) = x, then f(64) is equal to

a. 1/4
b. -8
c. -4
d. 4

Answers

B hope it helps have a good day

What is the value of x in the equation 8+4 = 2(x-1)?
A. 5

B. 11/2

C. 13/2

D. 7​

Answers

Answer:

D. 7​

Step-by-step explanation:

brainiest plz

D

12=2x-2
2x=14
X=14/2
X=7

(5x3+7x−8)+(2x3−5x2−x+3). Write the answer in standard form.

please provide explanation

Answers

Answer:

7 x^ 3 − 5 x ^2 + 6 x − 5

Step-by-step explanation:

For the line segment whose endpoints are X(1,2) and Y(6, 7) find the x coordinate for the point located 1/3 the distance from X to Y.

Answers

Answer:(2.6,3.6)

So 2.7

Step-by-step explanation:

Find the distance between 1 and 6 then divide by 3 and do the the same thing for2 and 7

Which of these is not a unit for measuring weight?
A
ton
B.
gallon
С
ounce
D
pound

Answers

I believe it is a pound. D

What is the slope of the line that passes through points E(6, 8) and F(6, - 2)

Answers

Answer is undefined. It's an undefined slope.

pleaase answer brainlest to anyone

Answers

Answer:

Put an open circle at h= 75.5

Draw an arrow at the circle going to the right.

At a local school, students who cut classes receive detention. If they cut more classes, they spend more time in detention.

c = the number of classes cut
t = the amount of time spent in detention

Which variable is the independent variable?

Answers

Answer:

C is the independent variable, because the amount of time you spend in class, depends on how many classes are cut

Step-by-step explanation:

Solve for x in the equation x2 + 4x-4-8.
O x= -6 or x = 2
O x=-2+2V2
O x = -2 or x = 6
O x=2+25

Answers

Answer:

O x = - 6 or x = 2

Step-by-step explanation:

x² + 4x - 4 - 8 = 0

x² + 4x - 12 = 0

x² + 6x - 2x - 12 = 0

x(x + 6)x - 2(x + 6) = 0

(x + 6) (x - 2) = 0

x + 6 = 0 or x - 2 = 0

x = - 6 or x = 2

Thus, x = - 6 or x = 2

-TheUnknownScientist

-x-4y=-10 in ordered pai

Answers

Answer: x=−4y+10

Step-by-step explanation:

HELP MEE!!! Make sure to simply please

Answers

Answer:

YOUR CAMERA IS BAD I CANT SEE ANYTHING

Step-by-step explanation:

Answer:

1/5

Step-by-step explanation:

Need help
Given u = ⟨root3, -1⟩ and v = ⟨3, –4⟩, what is u · v?

Answers

Answer:

3[tex]\sqrt{3}[/tex] + 4

Step-by-step explanation:

If u = < x₁, y₁ >  and v = <x₂ , y₂ > , then

u • v = x₁x₂ + y₁y₂

Given

u = < [tex]\sqrt{3}[/tex], - 1 > and v = < 3, - 4 >, then

u • v = 3[tex]\sqrt{3}[/tex] + (- 1)(- 4) = 3[tex]\sqrt{3}[/tex] + 4

What is the measure of angle T in this triangle? Enter your answer as a decimal in the box. Round only your final answer to the hundredths place. m∠T= ° A right triangle, T R S. Hypotenuse is labeled 68 m. The shorter leg is labeled 32 m. The longer leg is labeled 60 m. The right angle is at angle S. Angle R is across from the 60 m side. Angle T is across from the 32 m side.

Answers

Answer:

Hey homie

Step-by-step explanation:

Here you are ;)

The measure of the angle ∠STR of the right-angle triangle ΔTSR will be 28.07°.

What is a right-angle triangle?

It's a form of a triangle with one 90-degree angle that follows Pythagoras' theorem and can be solved using the trigonometry function.

The hypotenuse is named 68 m. The more limited leg is named 32 m. The more drawn-out leg is named 60 m. The right point is at point S. Point R is opposite the 60 m side. Point T is opposite the 32 m side.

The measure of the angle ∠STR of the right-angle triangle ΔTSR is calculated as,

Let 'x' be the angle ∠STR. Then the equation is given as,

sin x = 32 / 68

Simplify the equation, then we have

sin x = 32 / 68

sin x = 0.470588

x = sin⁻¹(0.470588)

x = 28.07°

The measure of the angle ∠STR of the right-angle triangle ΔTSR will be 28.07°.

More about the right-angle triangle link is given below.

https://brainly.com/question/3770177

#SPJ2

ASAP WILL GIVE BRANLIEST !!!!!!!!!

Answers

Answer:

6[tex]\sqrt{5}[/tex]-4[tex]\sqrt{7}[/tex]

Step-by-step explanation:

3[tex]\sqrt{5} -2\sqrt{7} +3\sqrt{5} -\sqrt{28}\\6\sqrt{5}-2\sqrt{7} -2\sqrt{7} \\6\sqrt{5}-4\sqrt{7}\\=2.8334[/tex]

Answer:

The 3rd one!

Step-by-step explanation:

Pls give brainliest i rlly rlly need it—..

Help please help help

Answers

Answer:

7+x

Step-by-step explanation:

the prefix bi means two there for two variables just like in the word bicycle which means two wheels

Claire and her partner, Grace, are throwing for the javelin event as a team. Claire threw the javelin 42 ft. and Grace threw it 39 ft. How far did the team throw the javelin?

Answers

Answer:

42+39 or 81 feet

Step-by-step explanation:

add them up and you get 81 feet.

Hope this helps plz hit the crown :D

You start at (-3, 0). You move right 4 units and up 1 unit. Where do you end?

Answers

Answer:

(1, 1)

Step-by-step explanation:

Laurie had three $2 off coupons for the mini-golf course, but everybody else had to pay $9 per person, the full price. What was the total cost for their group of 8 to play mini-golf?

A: $51
B:$62
C:$63
D:$66​

Answers

Answer:

D

Step-by-step explanation:

9x8=71

2x3=6

71-6=66

Answer:

D $66

Step-by-step explanation:

So first we need to figure how much money she was able to deduct from the three $2 coupons. Remember the original price is $9

3×2=6 (which means she can get $6 off of the original price $9.)

9-6= 3 (So now she only has to pay $3 while the other seven people in her group pays the original price $9.)

9×7= 63 (So $9 for the 7 other people equals $63. That is how much they are paying. Now let's add Laurie's amount!)

63+3=66 (So altogether everyone including Laurie is paying $66.)

So the final answer is $66

(I hope this helps you! Have a wonderful day everyone!)

:)

In Mrs. Little’s first period classroom, there are 15 boys
and 8 girls on the roster. However, she would like the ratio
of girls to boys to be higher. If Mrs. Schwartz plans to set
Mrs. Little’s classroom such that 2/5
of the total students are
girls, how many more girls must she add to the classroom
roster?

Answers

Step-by-step explanation:

2/5 = x/15+x

= 10

she must add 2 girls to have above 40%  girls in the class

pls give brainliest

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