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
Anastasy [175]
2 years ago
6

PLS HELP!!!!!!!!!!!!!!!!!! THIS IS DUE SOON AND I DONT GET IT

Mathematics
1 answer:
S_A_V [24]2 years ago
4 0

Answer:

80

Step-by-step explanation:

im not sure i ever done this but 1x2=2 and 2x 40= 80

i dont know sorry im trying my bets

You might be interested in
Select the two values of x that are roots of this equation
Jet001 [13]
<h2>Hello!</h2>

The answers are:

B.   \frac{-3-\sqrt{29}}{2}

C.   \frac{-3+\sqrt{29}}{2}

<h2>Why?</h2>

We can use the quadratic equation to find the two values of x that are roots of the given equation. We must remember that most of the quadratic equations have two roots, however, we could find quadratic equations with just one root or even with no roots, at least in the real numbers.

Quadratic equation:

\frac{-b+-\sqrt{b^{2}-4ac} }{2a}

So,

From the given equation we have:

a=1\\b=3\\c=-5

Substituting it into the quadratic equation to find the roots, we have:

\frac{-b+-\sqrt{b^{2}-4ac} }{2a}=\frac{-3+-\sqrt{3^{2}-4*1*-5} }{2*1}\\\\\frac{-3+-\sqrt{3^{2}-4*1*-5} }{2*1}=\frac{-3+-\sqrt{9+20} }{2}\\\\\frac{-3+-\sqrt{29}}{2}

So,

x_{1}=\frac{-3-\sqrt{29}}{2}\\\\x_{2}=\frac{-3+\sqrt{29}}{2}

Hence, the correct options are B and C.

7 0
3 years ago
Help math math math math
jek_recluse [69]

Answer:

<u>2) Vertical scale does not begin with zero</u>

7 0
2 years ago
Read 2 more answers
An item has a listed price of $75. If the sales tax rate is 3%, how much is the sales tax (in dollars)?
Daniel [21]

Answer:

Net Price: $ 75.00

+ Sales Tax (3%): $ 2.25

Total Price: $ 77.25

5 0
3 years ago
Jean has 1/3 cup of walnuts for each serving of salad she makes. She has 2 cups of walnuts. How many serving can she make?
grandymaker [24]
1/3 cup per servings mean 3 servings per cup
3 servings x 2 cups= 6 servings total 
4 0
3 years ago
Read 2 more answers
A number with one or more digits to the right of the point
Vikki [24]
When you say right of the point do you mean the positive side? If you are it can be 1,2,3,4,5,6,7,8,9,10.........


6 0
3 years ago
Other questions:
  • A print company will print business cards for $.10 each plus a setup charge of $12. Another print company offers business cards
    13·1 answer
  • The temperature was 102 F. Two hours later it was 3 lower .what was his temperature then
    5·1 answer
  • What is 90* 1000 then - 8 * 40
    13·2 answers
  • The probability that an event will not happen is Upper P (Upper E prime) = 0.94. Find the probability that the event will happen
    10·1 answer
  • A hamster weighs 100 grams, and it eats 200 decigrams of food. how many decigrams does the hamster weigh after eating
    6·1 answer
  • Solution for y=-2y+5
    14·1 answer
  • What is the interest you pay if you borrowed 5400 at 6% interest for one year?
    11·1 answer
  • 3. Jorge used 2 packs of pencils in the first 1/3 of the year. At what rate is Jorge using pencils?​
    14·1 answer
  • 1 /4 of a number decreased by 5 is 19 what is the number
    12·1 answer
  • Factorise the quadratic expression <br>pls help me I'll give brainliest <br>x²+8x-48​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!