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
Valentin [98]
3 years ago
15

If you wanted an output of 7 for the rule y = -x + 4, what would you need as an input?

Mathematics
1 answer:
Sergio039 [100]3 years ago
6 0
Y is your output, so y=7. Now you have 7=-x+4. You then would subtract 4 from both sides, leaving you with 3=-x. Then divide -1 from both sides so you have x=-3. Your answer is -3.
You might be interested in
Comment all that apply
choli [55]
90°
∠AEF is a right angle
∠CEF is a straight angle
m∠CEF = m∠CEA + m∠BEF
4 0
3 years ago
What is the sales tax rate if a $7,190 purchase will have $568.01 of sales tax added to it?
inna [77]

Answer:

7.9%

Step-by-step explanation:

568.01/7190=0.079=7.9%

5 0
3 years ago
What are the values of x and y? I REALLY NEED Y , I HAVE X. I will mark you brainliest if you give me y and its correct!​
Mazyrski [523]

Answer:

72.5°

Step-by-step explanation:

180° - 35° = 2y°

145° = 2y

145/2 = 50+22+0.5 = 72.5

4 0
3 years ago
A 5 divided by 48 lottery involves choosing 5 of the numbers from 1 through 48 and a 4 divided by 35 lottery involves choosing 4
Anika [276]

Answer:

4/35 lottery is easier to win.

Step-by-step explanation:

For the 5/48 lottery, the winning probability is \frac{5}{48} ≈0.1042

For the 4/35 lottery, the winning probability is \frac{4}{35} ≈ 0.1143

Since \frac{4}{35}  >  \frac{5}{48} , the lottery where one chooses 4 of the numbers 1 through 35 is easier to win.

5 0
3 years ago
There are 180 students going on a class field trip. Of those students, 40% are boys. How many students on the field trip are boy
Rufina [12.5K]

Answer:72 are boys.

Step-by-step explanation:

40%of 180 is 72.

3 0
2 years ago
Read 2 more answers
Other questions:
  • If C=2h calculate c when h=7
    6·1 answer
  • Fill in the missing term x^10 = _____ • x^8
    7·1 answer
  • Help please...........
    11·1 answer
  • Convert 4,700,000,000 from standard form to scientific notation. 470 × 107 47 × 108 4.7 × 109 478
    13·1 answer
  • A triangle has 2 angles that each measure 66°.
    10·1 answer
  • What percent of $84 is $21
    5·2 answers
  • I NEED HELP PLEASE !!!
    14·1 answer
  • 49x^2 -7=93<br> Show me step by step please?
    11·1 answer
  • HHelp please and thank you will mark brainliest
    7·1 answer
  • Please help me with this.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!