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
AfilCa [17]
3 years ago
14

Find the value that makes the equation 2d + 4 = 12 true.

Mathematics
2 answers:
ddd [48]3 years ago
4 0

Answer:d=12

Step-by-step explanation:

k0ka [10]3 years ago
3 0

Answer:

4

Step-by-step explanation:

First, subtract 4 from both sides, then divide by 2 to isolate the variable.

2d+4=12\\2d=8\\d=2

You might be interested in
How can this product be simplified 8p(-2p^2+6p-2)
Nikitich [7]

Answer:

-16p³ + 48p² - 16p

Explanation:

In order to simplify the given expression, we need to multiplied 8p with (-2p²+6p-2)

8p*(-2p²+6p-2)

we need to distribute 8p over the brackets or parenthesis.

=8p*(-2p²) + 8p*(6p) + 8p*(-2)

= 8*(-2)*p*p² + 8*6p*p + 8*(-2)* p

= -16p³ + 48p² - 16p

We can't simplify it more, so that's the final answer.

I hope it's help.





8 0
3 years ago
Read 2 more answers
Two sides of a triangle measure 10 inches and 13 inches. The included angle between these sides is 55°. What is the approximate
PolarNik [594]
The answer should B 11.2 inches
4 0
3 years ago
Find the value of x so that (x, 12) satisfies y = 4x +4.
Elena L [17]
Plug in 12 for y and rewrite the equation.

12 = 4x + 4

Subtract 4 from both sides.

8 = 4x

Divide by 4 on both sides.

2 = x

The ordered pair is (2, 12) and x = 2.
3 0
2 years ago
Simplify the expression using the order of operations. 10^2/4 x 3
Setler [38]

Answer:

10^2 is exponent so do it first - 100

100/4=25

25x3=75

75

Parentheses

Exponents

Multiply - Multiply and Divide are interchangeable

Divide

Add - Adding and subtracting are interchangeable

Subtract

Step-by-step explanation:

6 0
3 years ago
HELP ASAP!!!!!!!!!!!!!!!!!!!!<br> a. 49<br> b. 12<br> c. 7<br> d. 1
Marrrta [24]
You could use the Pythagorean theorem which is a squared +b squared= c squared

you know a and c
a=24
c=25

24 squared + x squared = 25 squared
576+x squared =625
subtract 576 from both sides
x squared = 49
square root x and 49
x=7
C is the answer
6 0
3 years ago
Other questions:
  • A basketball coach keeps track of the points scored per game for all of her players. She gives a trophy to to the player with th
    9·2 answers
  • A student has some 1 bills and $5 bills in his wallet. he has a total of 15 bills that are worth $47. how many of each type of b
    6·2 answers
  • Choose the best answer *<br><br> Captionless Image<br> a<br> b<br> c<br> d
    9·1 answer
  • Does any one know the answer please​
    14·1 answer
  • What is 2 + 2. Hint. This is a trick question so read between the lines.
    15·1 answer
  • What is the surface area of the rectangular pyramid? m2<br> 8.8 m 9m 6m 2m?
    12·2 answers
  • You roll a cube with the numbers 13, 16, 18, 20, 22, and 24 on it. You then spin a spinner which has 6 sections. The letters on
    9·1 answer
  • Solve and graph the inequality 16x&lt;-64
    6·2 answers
  • NO LINKS!!!!<br><br>Similarity Flow Chart Proofs Part 5<br><br>​
    11·1 answer
  • One diagonal of a rhombus has endpoints (-6, 9) and (-2, 1).
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!