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
aleksandr82 [10.1K]
3 years ago
7

In the equation t = d/6+3 what is the value of t when d =12

Mathematics
2 answers:
likoan [24]3 years ago
7 0
T=d/6+3
1. Fill in: t=12/6+3
2. Remember PEMDAS!! P(parenthesis)E(Exponents)M(multiply)D(divide)A(add)S(subtract)
So, you will divide 12 by 6 first, which equals out to 2.
3. Write your new equation: t=2+3
4. Add 2+3, which equals to 5.

t=5
leonid [27]3 years ago
4 0
So you know d= 12
Therefore, you sub it into the equation which will be:
t= 12/6 +3
Using bedmas we know we divide first, 12/6 is 2, therefore that will be 2, then you add that to 3 and you get 5.
t= 5
You might be interested in
Factor completely 4x^2-81
Katen [24]

Answer:

(2x - 9)(2x + 9)

Step-by-step explanation:

4x^2 - 81 = (2x - 9)(2x + 9)

3 0
3 years ago
Read 2 more answers
Find the equation of the line
MrMuchimi
The answer is y=x-5.
7 0
3 years ago
Two ropes, AD and BD, are tied to a peg on the ground at point D. The other ends of the ropes are tied to points A and B on a fl
Kazeer [188]

Answer: 10 ft

Explanation

As two right triangles (a triangle with a 90º angle) are formed, to know the distance between AB we have to calculate BC, AC and subtract.

0. Calculating BC

We have a 30º angle and an adjacent side 5√3ft (as the hypotenuse is the side opposite to the 90º angle). Thus, using the tangent function where:

\tan\theta=\frac{opposite}{adjacent}

we can find the opposite side, which is BC. Replacing the values and simplifying we get:

\tan(30\degree)=\frac{BC}{5\sqrt{3}}BC=5\sqrt{3}\tan(30\degree)BC=5ft

Thus, the segment BC measures 5ft.

<em>2. Calculating segment AC</em>.

In this case, our hypotenuse changes. However, we are still looking for the opposite side. Using the tangent function as before we get:

AC=5\sqrt{3}\tan(60\degree)AC=15

<em>3. Calculating the distance between A and B</em>

AC-BC=15-5=10ft

6 0
1 year ago
When solving an equation, Gabrielle’s first step is shown below. Which property justifies Gabrielle’s first step?
Luba_88 [7]
I need help too !!!!!!!!
6 0
2 years ago
What is the slope of the line?
Elan Coil [88]

Answer:

1/4

Step-by-step explanation:

The slope of a line is rise over run. We can see here rise is 1 and run is 4. 1 over 4 = 1/4.

5 0
2 years ago
Other questions:
  • Use the following information for problems 1 – 3. Suppose you sign a contract for an annual salary of $50,000 with a guaranteed
    6·1 answer
  • Seth traveled 1 mile in 57.1 seconds. About how fast does Seth travel I. Miles per hour?
    5·1 answer
  • one light flashes every 2 minutes and another flashes every 7 minutes. If both lights flash together at 1pm, what is the first t
    12·1 answer
  • Number d I need help with
    12·1 answer
  • So i'm having a bit of trouble with the same thing again, sorry for asking this many questions for the same lesson but my moms b
    8·1 answer
  • Add the factors 4/5 + 3/5 ​
    14·1 answer
  • Why does the formula for finding the area of a circle work? A = π r²
    6·2 answers
  • Hi there, this is KayleeHere on a diff account, so heres some proof that my answers get deleted I MEAN ALL OF THEM, i got 54 not
    10·2 answers
  • Volume of a cylinder that has a diameter of 16 and a height of 7
    15·2 answers
  • Which expressions are equivalent to this exponential expression?.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!