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
Vera_Pavlovna [14]
3 years ago
12

Find the value when x = 2 and y = 3. 2x 0 y -2

Mathematics
1 answer:
antiseptic1488 [7]3 years ago
8 0
The value of these values are -2
You might be interested in
M+3 / n-2 = 4/5<br><br>solve for n.
Alja [10]

Answer:

n = 15/ 5m - 14

Step-by-step explanation:

8 0
3 years ago
Mount everest is 8847 m high. how many centimeters high is the mountain
nata0808 [166]
Before we answer the question we must first:
1. Assess what we have so far.
2. Know what we need to find.
3. Solve.
4. Conclude.

Step 1: What we have so far.
*Mt. Everest's height in meters (m) =  <span>8847m

Step 2: What we need to find.
*</span>Mt. Everest's height in centimeters (cm) = ?

Step 3: Solve.
*Centi means 100.
*1m = 100cm

Conversion process:
8847m x 100cm/1m <--- we need to multiply Mt. Everest's height to 100cm/1m first because our first agenda is to remove (m) from the value.
8847 x 100cm <--- this will be our working solution.
884,700cm <--- Answer

Step 4: Conclusion.
After successfully doing the steps above, we can now conclude that the height of Mt. Everest in centimeters is: 884,700cm
6 0
3 years ago
Minus then changes from 115.5 inches tall to 23.1 inches tall. What percent of change is that?
strojnjashka [21]

Answer:

80%

Step-by-step explanation:

23.1/115.5=0.2

1-0.2=0.8=80%

4 0
3 years ago
Anyone know the answer? I'll give brainliest AND 20 points!
kykrilka [37]

Answer:

You need to solve for one variable in each equation and the substitute that in for the second equation.

Step-by-step explanation:

5 0
3 years ago
If α and β are the zeroes of the polynomial 6y 2 − 7y + 2, find a quadratic polynomial whose zeroes are 1 α and 1 β .
ollegr [7]

Answer:

2y^2-7y+6=0

Step-by-step explanation:

We are given that \alpha and \beta are the zeroes of the polynomial 6y^2-7y+2

y^2-\frac{7}{6}y+\frac{1}{3}

We have to find a quadratic polynomial whose zeroes are 1/\alpha and 1/\beta.

General quadratic equation

x^2-(sum\;of\;zeroes)x+ product\;of\;zeroes

We get

\alpha+\beta=\frac{7}{6}

\alpha \beta=\frac{1}{3}

\frac{1}{\alpha}+\frac{1}{\beta}=\frac{\alpha+\beta}{\alpha \beta}

\frac{1}{\alpha}+\frac{1}{\beta}=\frac{7/6}{1/3}

\frac{1}{\alpha}+\frac{1}{\beta}=\frac{7}{6}\times 3=7/2

\frac{1}{\alpha}\times \frac{1}{\beta}=\frac{1}{\alpha \beta}

\frac{1}{\alpha}\times \frac{1}{\beta}=\frac{1}{1/3}=3

Substitute the values

y^2-(7/2)y+3=0

2y^2-7y+6=0

Hence, the quadratic polynomial whose zeroes are 1/\alpha and 1/\beta is given by

2y^2-7y+6=0

4 0
3 years ago
Other questions:
  • Use the graph of the quadratic function to answer the question
    13·1 answer
  • The fourth grade students at Riverside School are going on a field trip. There are 68 students from each of the four buses. How
    8·1 answer
  • PLEASE HELP ME PLEASE HELP ME
    8·2 answers
  • Please help extra points help
    12·1 answer
  • Factoring by grouping<br>1) x² + x² – 3x – 3 = 0​
    8·1 answer
  • What is the answer please
    10·1 answer
  • Can someone please help me?
    10·1 answer
  • Mario spent $5.86 for a drink and a sandwich. His drink cost $1.34. How much did Mario spend on the sandwich. Create and solve a
    5·2 answers
  • Order from least to greatest: ‐7, 9, 0, 33, ‐56, 78, ‐1
    10·1 answer
  • Keneda dropped her folder in the hallway and her geometry notes went everywhere. Sophia is helping her gather her notes and pick
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!