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
VARVARA [1.3K]
4 years ago
9

sara says. "if you subtract 14 from my number and multiply the difference by -4, the result is -80." What is Sara's number?​

Mathematics
2 answers:
statuscvo [17]4 years ago
5 0

Answer:

6

Step-by-step explanation:

-80/-4=20+14=6

Semenov [28]4 years ago
5 0

Answer:

<u>34</u>

Step-by-step explanation:

We can solve this equation by giving Sara's number a variable.

Let it be <em>x</em>.

Then we solve by simply interpreting the problem step by step.

"If you subtract 14 from my number..."

x - 14

"...and multiply the different by -4..."

-4(x-14)

"...the result is -80"

-4(x-14) = -80

Now that we have our equation, we can solve for <em>x</em>.

1.) Use distributive property to expand.

-4x + 56 = -80

2.) Subtract 56 from both sides

-4x = -136

3.) Divide by -4

x = 34

Sara's number is 34

You might be interested in
Item 19 Question 1 A furniture store is having a sale where everything is 40% off. a. Write a function that represents the amoun
astraxan [27]
Whatever% of anything is just (whatever/100) * anything.

therefore, if an item has been discounted by 40%, the discounte is that 40%, what is 40% of the price "p"?  (40/100) * p or 0.4p.

\bf \stackrel{discount}{d}=0.4\stackrel{original~price}{p}
3 0
4 years ago
Can someone help me?
Ann [662]

Answer:4/3

Step-by-step explanation:

2/6=x/4 cross multiply

6x=8 x=8/6 =4/3 Divide and simplify

7 0
3 years ago
They need ​$146,000 for the franchise. They invest in a ​3:6 ​ratio, respectively.
jeka57 [31]

Answer:

Step-by-step explanation:

sum of ratio=3+6=9

Jeff invest=3/9×146,000=146000/3=48666 2/3 $

Trudy invest=6/9×146,000=292,000/3=97,333 1/3 $

6 0
3 years ago
Which of the following is equivalent to cos x?
Otrada [13]

ANSWER

D) sin Y

EXPLANATION

The given triangle is a right triangle.

This implies that that:

x + y = 90 \degree

Then we have

y= 90 - x

Recall that

\cos(x)  =  \sin(90 - x)

But

90 - x = y

When we do the substitution, we get,

\cos(x)  =  \sin(y)

Therefore cos(x) is a equivalent to sin(y).

The correct answer is D.

3 0
4 years ago
What is the solution to the equation? Please explain!
Alexus [3.1K]
J: there is no solution
4 0
2 years ago
Other questions:
  • Simplify the following polynomial and write the answer in standard form. (-2x^3+5x^2-4x+8)-(-2x^3+2x-3)
    9·1 answer
  • A movie theater is giving away a souvenir poster to any customer with a concession stand receipt that exceeds $60. The
    5·1 answer
  • If f(x) = 5x-3, which expression represents its inverse function?
    9·1 answer
  • McKenzie has enough paint to paint 108 square feet. She wants to paint her garage door, which has a height of 12 feet. The garag
    8·2 answers
  • What are the roots of the following function?
    12·2 answers
  • 8. analyze the diagram below and complete the instructions that follow
    7·1 answer
  • Pleaseeeeee helpppppppp i will mark brainlest
    7·2 answers
  • Is this correct, explain please?
    12·1 answer
  • Please help! 10th grade geometry
    7·1 answer
  • What is the slope and y-intercept of the equation represented by the following graph
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!