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
victus00 [196]
3 years ago
9

Please help meeeee! I’m stuck

Mathematics
1 answer:
Svet_ta [14]3 years ago
8 0

Answer:

x = 12

Step-by-step explanation:

(8x - 1) + (3x + 4) + (3x + 9) = 180 degrees

14x + 12

180 - 12 = 168

14x = 168

/14  |   /14

x = 12

Top left angle: (8x - 1)

8*12 - 1

96 - 1

= 95

Sorry! gtg I hope this helps!

You might be interested in
What does 4(m-2)=2(m-9) equal
marshall27 [118]

Answer:

m = -5

Step-by-step explanation:

Simplify both sides of the equation.

4(m−2)=2(m−9)

(4)(m)+(4)(−2)=(2)(m)+(2)(−9)(Distribute)

4m+−8=2m+−18

4m−8=2m−18

Subtract 2m from both sides.

4m−8−2m=2m−18−2m

2m−8=−18

Add 8 to both sides.

2m−8+8=−18+8

2m=−10

Divide both sides by 2.

2m/2 = -10/2

m = -5

3 0
3 years ago
Find an expression for a cubic function f if f(4) = 96 and f(-4) = f(0) = f(5) = 0. Part 1 of 4 A cubic function generally has t
Bezzdna [24]

Given a polynomial p(x) and a point x_0, we have that

p(x_0) = 0 \iff (x-x_0) \text{\ divides\ } p(x)

We know that our cubic function is zero at -4, 0 and 5, which means that our polynomial is a multiple of

(x+4)(x)(x-5) = x(x+4)(x-5)

Since this is already a cubic polynomial (it's the product of 3 polynomials with degree one), we can only adjust a multiplicative factor: our function must be

f(x) = ax(x+4)(x-5),\quad a \in \mathbb{R}

To fix the correct value for a, we impose f(4)=96:

f(4) = 4a(4+4)(4-5) = -32a = 96

And so we must impose

-32a=96 \iff a = -\dfrac{96}{32} = -3

So, the function we're looking for is

f(x) = -3x(x+4)(x-5)=-3x^3+3x^2+60x

4 0
3 years ago
Jericho is doing a quick survey for his high school newspaper. He hands out a simple index card to 100 seniors in his high schoo
Kazeer [188]

Answer:

50

Step-by-step explanation:

From research among high school students in the US, it was discovered in 2017 by US Centre for Disease Control and Prevention Agency(USCDC), that around 57.8% of high school students have drank alcohol in the previous 1 year.

Now, applying it to this question, since the survey is done among 100 seniors, the most modest probability would likely be 50% which represents 50 people out of the 100 surveyed that will likely check yes

8 0
3 years ago
Zeke began with $2 and earned $3 for each chore he completed. Drew began with $6 and earned $1 for each chore he completed. How
Serjik [45]

Answer:

they would have to do 2 chores each. they will each have eight dollars

7 0
3 years ago
Read 2 more answers
Which is the graph of the parent reciprocal function?
Ghella [55]
The first graph is what i would think

7 0
3 years ago
Read 2 more answers
Other questions:
  • What value of r makes the equation true?
    14·2 answers
  • I need help ASAP thank you
    11·1 answer
  • Which sentence can represent the inequality
    8·1 answer
  • WhaT is the decimal for of 92/125
    7·1 answer
  • Jillian sold 12% of the candy bars the class sold to raise money for a new water cooler in the school. If she sold 36 candy bars
    13·1 answer
  • What number is 65% of 200
    14·2 answers
  • The parks department plans to cover a rectangular field
    12·1 answer
  • Please answer quickly!
    10·2 answers
  • It takes Joey 1<br> hour to run<br> 1 1/2 miles.<br> How many miles does Joey run in 1 hour?
    14·2 answers
  • Are the compositions of f(x) = 1 and g(x) = 2 commutative? Why or why not?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!