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
UkoKoshka [18]
3 years ago
11

-2+d=-3 got no clue on how this works

Mathematics
1 answer:
Vsevolod [243]3 years ago
3 0

Answer:

<h2>d = -1</h2>

Step-by-step explanation:

-2+d=-3\\\\\mathrm{Add\:}2\mathrm{\:to\:both\:sides}\\-2+d+2=-3+2\\\\Simplify\\d=-1

You might be interested in
What's the x-intercept for number 26?
Lunna [17]
It gives function: h = -16t^2 + 40
water is when height is 0 so solve for 0= -16t^2 + 40
subtract 40 from both sides: -40 = -16t^2
divide by -16: -40/-16 = t^2
simplify: 5/2 = t^2
square root both sides: 1.58 = t

the orange hits the river in 1.58 seconds.
6 0
3 years ago
Protractors cost 16p each how much would 26 protractors cost
AveGali [126]

Answer:

The answer is £4.16

Step-by-step explanation:

26 x 16 = 416 = £4.16

4 0
3 years ago
Read 2 more answers
Triangle GHI is similar to triangle JKL. If JP = 26, MH = 36 and PK = 16 then GM =
mars1129 [50]
Since the two triangles are similar, then the ratio of the corresponding sides is equal. Therefore;
JP/GM=PK/MH
26/GM = 16/36
   GM=  (26×36)/16
         =  58.5

8 0
3 years ago
(-4,1) and (-8,7) <br><br> write an equation in slope-intercept form
Alchen [17]

Answer:

y = -2x - 9

Step-by-step explanation:

so we have our two points, (-4,-1) and (-8,7) What we need to do to find our slope is y2 - y1 over x2 - x1. Once plugging in the numbers and subtracting it should give you 8/-4. 8 divided by -4 is -2. m = -2. Now to find our "b" we plug in our slope, and plug in one of the two points into the format of y = mx + b.

-1 = -2(-4) + b

multiply -2 and -4

-1 = 8 + b

we subtract 8 from itself and -1

-9 = b

Our equation is y = -2x - 9

5 0
3 years ago
I need help with this exponential function problem, please show work :)
andreev551 [17]

Answer:

a = 12. b =1/6. g(x) = 12(1/6)^x

Step-by-step explanation:

g(x) =a * b^x.

First we should use the give values to us in the table which are x=0 then g(x) = 12 and if x =1, then g(x) = 2. We should plug in the value where x = 0 since any value to the power of 0 is 1. 12= a *b^0. 12=a *1. Then we will get the value of a which is 12. Then we plug in our second given value to find b. 2 = 12 * b^1. First we will divide both sides by 12 to find b. 2/12 = 1/6. since any value to the power of 1 is itself then b =1/6. Then you will have a = 12. b =1/6 so g(x) = 12(1/6)^x

8 0
3 years ago
Other questions:
  • The sum of the digits of a two-digit number is 14. When the digits are reversed, the new numbers is 36 more than the original nu
    13·1 answer
  • A number cube is tossed 50 times, and a 1 is rolled 18 times. Find the experimental probability of not rolling a 1.
    6·1 answer
  • One positive number is 5 times another number. the difference between the two numbers is 1140, find the numbers.
    9·1 answer
  • A researcher was interested in comparing the resting pulse rates of people who exercise regularly and people who do not exercise
    5·1 answer
  • I need help with my ADD and subtraction fraction ​
    13·1 answer
  • HURRY PLEASE!
    13·1 answer
  • Ce sunt mamiferele ??????
    9·2 answers
  • Brainliest for anyone if they get this CORRECT. Check ALL that apply.
    12·1 answer
  • What is the value of 6x+7y-5 when x =2 and y=3​
    12·2 answers
  • If a town with a population of 10.000 doubles in size every 17 years, what will the population​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!