1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
IgorLugansk [536]
3 years ago
15

Given the function f(x) = -5x + 11 + 3, for what values of x is f(x) = -12? Bleaseeeeee

Mathematics
2 answers:
Nitella [24]3 years ago
6 0

Answer:

x = 5.2

Step-by-step explanation:

f(x) = -5x + 11 + 3

Let's first simplify our first function:

f(x) = -5x + 11 + 3\\f(x) = -5x + 14

Now, we just need to set this function equal to our other given function.

f(x) = -5x+14\\f(x) = -12\\-5x + 14 = -12

Now, we can add 12 to both sides:

-5x + 14 + 12 = -12 + 12\\-5x + 26 = 0

Now, add 5x to both sides:

-5x+26 = 0\\26 = 5x\\

Finally, we'll divide both sides by 5:

26/5 = 5x / 5\\5.2 = x\\x = 5.2

Answer: x = 5.2

zhuklara [117]3 years ago
3 0
Sis Is the same app but if it
You might be interested in
What is the value of s and the length of side BC if ABCD is a rhombus?
Natali5045456 [20]

Step 1

<u>Find the value of s</u>

we know that

In a Rhombus all sides are congruent

so

AB=BC=CD=DA

AB=9s+29\\CD=10s-16

equate AB and CD

9s+29=10s-16\\

Combine like term

10s-9s=29+16\\

s=45\ units

<u>The answer Part a) is</u>

the value of s is 45\ units

Step 2

<u>Find the value of side AB</u>

AB=9s+29

substitute the value of s

AB=9*45+29=434\ units

Remember that the sides are congruent

AB=BC=CD=DA

therefore

<u>the answer Part b) is</u>

The length of the side BC is 434\ units


4 0
3 years ago
Read 2 more answers
Help ASAP please ! Explain too if you can
horrorfan [7]

Answer:

B

Step-by-step explanation:

180-118=42 so angle c=42

add 42 +76 =138

in a triangle all degrees ad up to 180 so

subtract 138 from 180=42

3 0
3 years ago
Read 2 more answers
Write an expression for 20 times the sum of 4 and 2
marta [7]

Answer:

20x6

Step-by-step explanation:

20x (x stands for multiply/times)

6(sum/add 4+2)

20x6

Hope this helps.

8 0
3 years ago
Read 2 more answers
Y= 5x - 9, paying 35 for a answer, cashapp $mrbeast
Hatshy [7]

Answer:

Slope is 5

y intercept is (0,-9)

7 0
3 years ago
Read 2 more answers
Suma numerelor de forma a4b cu produsul cifrelor 24 este egala cu
lyudmila [28]

Answer:

Raspuns corect: b)

Step-by-step explanation:

a4b=24, a×4×b=24⇒a×b=6

perechile de numere cu produsul 6 sunt: {1,6}  si {2,3}

a4b in baza 10=100a+40+b

100×1+40+6=146

100×6+40+1=641

100 ×2+40+3=243

100×3+40+2=342

146+641+243+342=1372

Raspuns corect: b)

6 0
3 years ago
Other questions:
  • Ramil and Carly decided to make more baked goods for the bake sale. They used one fourth less flour to make bread than cookies.
    7·1 answer
  • PLEASE HELP. What are some facts about the number 99 that would make you like it as your favorite number? Thank you in advance.
    10·1 answer
  • A cotton candy vendor has 22 cones of blue cotton candy to sell. If the blue cotton candy is 50% of the total number of cones, h
    9·2 answers
  • How do you find the circumference?
    14·2 answers
  • Exercise 1.28. We have an urn with m green balls and n yellow balls. Two balls are drawn at random. What is the probability that
    8·1 answer
  • If you subtract 20 from twice a number the result is six what is the number
    6·1 answer
  • Given f(x)=7x-9 and g(x) =x^2, choose the expression for (f*g)(x)
    11·1 answer
  • Need a real answer please
    9·1 answer
  • A rectangle deck has a length of 12 feet and a perimeter of 36 feet. What is the width and area
    8·2 answers
  • Find the shortest length of wood that can be cut into equal lengths of 3m. 8<br>and 12m​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!