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
Nutka1998 [239]
4 years ago
15

2d + 160 = -18 What is the answer

Mathematics
2 answers:
qaws [65]4 years ago
5 0

Answer:

Step-by-step explanation:

subtract 160 from both sides, you get -178, 2d divided by -178 is -89 so you get d=-89.

Y_Kistochka [10]4 years ago
5 0

Answer:

d = -89

Step-by-step explanation:

2d + 160 = -18

Isolate the variable, d. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

First, subtract 160 from both sides:

2d + 160 (-160) = -18 (-160)

2d = -18 - 160

2d = -178

Divide 2 from both sides:

(2d)/2 = (-178)/2

d = -178/2

d = -89

d = -89 is your answer.

~

You might be interested in
What is the average rate of change from -3 to 0 of the function represented by the graph?
lbvjy [14]

Average rate of change = change in y ÷ change in x

We already know the change in x because we are measuring the x values from -3 to 0.

change in x = 0-(-3) = 3

To find the change in y find the difference between the corresponding y-values when x=0 and when x=-3.

change in y = 0.5-2 = -1.5

average rate of change = -1.5/3 = -0.5

answer: -0.5

3 0
3 years ago
The table shows the average weight of animals. How many more tons does a blue whale weigh than an African elephant? Explain how
AVprozaik [17]

Answer:

The African elephant weighs <u>111.5 tons</u> less than a blue whale.

Step-by-step explanation:

Given:

Animal                         Weight(pounds)

African Elephant            15,000

Blue Whale                   238,000

Now, to find the weight of how more tons does a blue whale weigh than an African elephant.

As given, 1 ton = 2,000 pounds.

So, to convert the weight from pound to tons by dividing:

African elephant =15000\div 2000=7.5\ tons.

Blue whale =238000\div 2000=119\ tons.

Now, to get the weight of how more tons is blue whale weigh than an African elephant we subtract:

Blue\ whale - African\ elephant

=119 tons-7.5tons

=111.5\ tons

Therefore, the African elephant weighs 111.5 tons less than a blue whale.

8 0
3 years ago
Are these ratios equivalent? $4,000 for 10,000 units $3,000 for 4,000 units
garri49 [273]

Answer: no they are not

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Solve the inequality -3/4(12x+16)&lt;9-5x.
ArbitrLikvidat [17]

Answer:

x > -21/4

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Evaluate h(x) = -x2+3x för h(-3).
AleksAgata [21]

Answer:

h(-3) = -3

Step-by-step explanation:

h(-3) = -(-3)2 + 3(-3)

h(-3) = 6 - 9

h(-3) = -3

6 0
3 years ago
Read 2 more answers
Other questions:
  • Fong has 28$ he shares it between his two sisters in the ratio of 3:4 how many money does each sister get?
    13·1 answer
  • If f(x)=-5× -4 and g(x) = -3x-2, find (f-g)(x)
    7·2 answers
  • An employee compiled sales data for a company once each month. The scatter plot below shows the sales (in multiples of $1000) fo
    13·2 answers
  • David and Karen are building a treehouse in the shape of a rectangular prism for their daughter.If the treehouse is going to 5 f
    8·1 answer
  • Is 4/3 and 16 /12 proportional
    9·1 answer
  • Which of the following equations have infinitely many solutions?
    6·1 answer
  • one serving of Robert's favorite yogurt is 6 1/2 ounces. how many servings are in a 16 1/4 ounce container ​
    12·1 answer
  • a tourist drove his car for the total of 17.5 hours while on a 3-day vacation on the first day he drove 4.5 hours in the second
    12·1 answer
  • A piece of wire 22m long is bent to form a rectangle of area 24m² find the length and breadth of the rectangle
    5·1 answer
  • Find the area of the shaded part.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!