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
EastWind [94]
3 years ago
7

Solve each equation. y + 20 = 7

Mathematics
2 answers:
Anna [14]3 years ago
8 0

Answer:

y= -13

Step-by-step explanation:

-13 plus 20 is 7

plug the -13 in where the y is and do the equation

-13+20=7

ankoles [38]3 years ago
4 0

Answer:

I Meant y =  -13

Step-by-step explanation:

You might be interested in
-4k^2-8k-3 = -3-5k^2
mel-nik [20]
-4k^2-8k-3 = -3-5k^2 \\ \\ -4k^2 - 8k = -5k^2 \\ \\ 4k^2 + 8k - 5k^2 = 0 \\ \\ -k^2 + 8k = 0 \\ \\ 8k - k^2 = 0 \\ \\ k(8 - k) = 0 \\ \\ k = 0,8 \\ \\

The final result is: k = 0, 8.
8 0
3 years ago
Read 2 more answers
What is the median of the data set? <br><br> {16, 15, 17, 19, 12, 11, 14, 14, 13, 11, 18, 15}
RUDIKE [14]
The median is the numeric value separating the higher half of a sample data set from the lower half. The median of a data set can be found by arranging all the values from lowest to highest value and picking the one in the middle. If there is an odd number of data values then the median will be the value in the middle. If there is an even number of data values the median is the mean of the two data values in the middle. For the data set 16, 15, 17, 19, 12, 11, 14, 14, 13, 11, 18, 15 the median is 14.5. It is the mean of 14 and 15 or, (14+15)/2 = 14.5.
7 0
3 years ago
If m and n are the zeroes of the polynomial 6y 2 -7y – 2, find a polynomial whose zeroes are 1/m and 1/n
denis-greek [22]

Answer:

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

Step-by-step explanation:

Given polynomial is,

6y² - 7y - 2

Fro the zeros of the given polynomial,

6y² - 7y - 2 = 0

6y² - 4y - 3y - 2 = 0

2y(3y - 2) - 1(3y - 2) = 0

(2y - 1)(3y - 2) = 0

(2y - 1) = 0

y = \frac{1}{2}

(3y - 2) = 0

y = \frac{2}{3}

Therefore, zeros of this polynomial are m = \frac{1}{2} and n = \frac{2}{3}

If a polynomial has zeros as \frac{1}{m} and \frac{1}{n} then the zeros will be \frac{3}{2} and 2.

Polynomial will be,

(y-\frac{3}{2})(y-2)

= y(y-2)-\frac{3}{2}(y-2)

= y^2-2y-\frac{3}{2}y+3

= y^2-\frac{7}{2}y+3

7 0
2 years ago
What adds to negative 4 and multiplys to negative 16
TEA [102]
12 bdbdjfjcifnfskkHxhxudhdhxjjzjzkzjxhfhd idk
4 0
2 years ago
What is the scale factor of figure ABCD?
ivann1987 [24]
We know that
measure ABCD=scale factor*[measure A1B1C1D1]

<span>in the axis of the y coordinate
we have
scale factor=measure ABCD/measure A1B1C1D1
</span>scale factor=3/1----->3

in the axis of the x coordinate
we have
scale factor=measure ABCD/measure A1B1C1D1
scale factor=8/6----->4/3

therefore

the answer is the option
<span>d. the figure isn't dilated properly</span>
6 0
3 years ago
Other questions:
  • At a pet store, Davina counted 12 parrots out of 20 birds. Which is an equivalent ratio of parrots to birds at the pet store? 2:
    14·2 answers
  • Michelle has just been informed that her cell phone plan will be increasing in price. Her new pricing plan has a flat fee of $30
    11·1 answer
  • A swim meet has 13 contestants signed up for the 100-meter butterfly event. The first heat has 6 swimmers. How many different wa
    13·1 answer
  • Find the value of x.
    5·2 answers
  • You have a choice of receiving a wage of $26,000 per year, $2860 per month, $630 per week, or $14.30 per hour. Which pay choice
    14·1 answer
  • The figures below are similar. The labeled sides are corresponding.
    14·1 answer
  • (18)Calculate the volume of this shape
    8·1 answer
  • Answer this rn please! if you don’t know the answer, then I’ll report you
    6·2 answers
  • Look at the file below! Thank you!
    12·1 answer
  • I need the answer for the screenshot
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!