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
Nataly [62]
2 years ago
15

Pleaseeee help I really need help

Mathematics
2 answers:
melamori03 [73]2 years ago
6 0

Answer:

9. L’(-1,-3) Z’(-5,-5) F’(-4,-2)

10. B

Lyrx [107]2 years ago
3 0
9. L’(-1,-3) Z’(-5,-5) F’(-4,-2)

10. B

I think these are right if they aren’t I’m sorry
You might be interested in
Find the value of x such that the data set has the given mean. 98,122,104,115,107,x,102 x=(Type an integer or a​ decimal.)
dedylja [7]

Answer:

x = 66

Step-by-step explanation:

For a set of N numbers:

{x₁, x₂, ..., xₙ}

The mean can be calculated as:

M = \frac{x_1 + x_2 + ...+ x_n}{N}

In this case we have the data set:

{98, 122, 104, 115, 107, x}

And I assume that we want to have the mean = 102.

So we have a set of 6 numbers, the mean of this set will be:

M = \frac{98 +122+104+115+107+x}{6} = 102

We need to solve this equation for x.

If we multiply both sides by 6, we get:

(98 + 122 + 104 + 115 + 107 + x) = 102*6 = 612

546 + x = 612

x = 612 - 546 = 66

x = 66

5 0
3 years ago
Celia simplified the expression Negative 4 x (1 minus 3) minus (2 x + 2). She checked her work by letting x = 5 in both expressi
guapka [62]

Answer:

6x-2

Step-by-step explanation:

-4x(1-3)-(2x+2)

= 4x+12x-2x-2

6x-2

(simplify)

8 0
2 years ago
There are 20 percent more goblins than wizards in magic club. There are 120 goblins in magic club.
sineoko [7]

Answer:

144

Step-by-step explanation:

120 x 1.20 = 144

.20 is 20% and adding the 1 adds it to the original value

5 0
3 years ago
How many T-shirt’s did he sell?
kumpel [21]
He sold 17 t-shirts. Subtract 40 from 125 and then divide 5 into 85. Your answer is 17.
7 0
3 years ago
dans ice cream comes in to cartons sizes. the large carton is 4 1/2 pounds the small carton holds 1 3/4 pounds les. how much ice
sineoko [7]
So you make them into an improper fraction with a common denominator. so it would be 18/4 - 7/4, and it equals 11/4, or 2 & 3/4!
6 0
3 years ago
Other questions:
  • The table shows the profits (y) in millions of dollars for Buffalo Wild Wings for each year (x) from 2007 through 2013, where x=
    8·1 answer
  • Solve the equation x^3-5x^2+2x+8=0 given that -1 is a zero of f(x)=x^3-5x^2+2x+8
    9·1 answer
  • WILL MARK BRAINIEST!!
    5·1 answer
  • The length of an object is measured as 85.9 centimeters. What is this measurement in scientific notation?
    12·1 answer
  • In a beach volleyball league, the Sea Slugs won 3 of their first 10 matches. The team's sponsor has told them they will lose all
    14·1 answer
  • Show the result of substituting x=0 into 0.75x+1.5y=40
    6·1 answer
  • Which of the following is a solution of x2 + 5x = −2? (2 points)
    12·1 answer
  • A machine stamps 360 metal parts in 45 minutes. Find the unit rate in parts per hour.
    10·2 answers
  • During the last 4 years, Julius visited 26% of the 50
    5·1 answer
  • Need help will mark Brainliest
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!