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
morpeh [17]
3 years ago
5

.

Mathematics
2 answers:
sertanlavr [38]3 years ago
6 0

Simplify: -8(13 – 5c + 12d)

= −8 (13−5c+12d)

= (−8×13) + (−5c×−8) + (−8×12d)

= - 104 + 40c - 96d

Correct option is D

▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪

<h3>Answered by:-</h3><h2>Cutest Ghost (・◡・)</h2>

▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪

guajiro [1.7K]3 years ago
3 0

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

Simplification ~

  • - 8(13 - 5c + 12d)

  • ( - 8 \times 13) + ( - 5c \times  - 8) + ( - 8 \times 12d)

  • -  104 + 40c - 96d

Correct choice is D

You might be interested in
Energy bars are on sale at 20 bars for $5. How many can<br> you buy for $18?
Scilla [17]

Answser:

72 bars

Step-by-step explanation:

Thy are .25 each

.25 divided by 18.00 = 72

3 0
3 years ago
Simple algebra need help!!!​
nadezda [96]

Answer:

12.85 m

Step-by-step explanation:

First, you have to find the arc length of the sector. To do that, use the formula for arc length.

\frac{x}{360}  \times \pi \: d

Since the figure is a semicircle, we know the central angle is 180, so plug that in for x. We also know the diameter, which is 5. So plug that in for d. Once you get the arc length, add 5 to it. 5 is the diameter and is part of the perimeter

5 0
3 years ago
Let V=ℝ2 and let H be the subset of V of all points on the line 4x+3y=12. Is H a subspace of the vector space V?
sergejj [24]

Answer:

No, it isn't.

Step-by-step explanation:

We have V=IR^{2} and let H be the subset of V of all points on the line

4x+3y=12

We need to find if H is a subspace of the vector space V.

In IR^{2} all the possibilities for own subspace of the vector space IR^{2} are :

  • IR^{2} itself.
  • The vector 0_{IR^{2}}=\left[\begin{array}{c}0&0\end{array}\right]
  • All lines in IR^{2} that passes through the origin  (  0_{IR^{2}}=\left[\begin{array}{c}0&0\end{array}\right]  )

We know that H is the subset of IR^{2} of all points on the line 4x+3y=12

If we look at the equation, the point \left[\begin{array}{c}0&0\end{array}\right] doesn't verify it because :

4x+3y=12\\4(0)+3(0)=12\\0=12

Which is an absurd. Therefore, H doesn't contain the origin (and H is a line in IR^{2}). Finally, it can't be a vector space of V=IR^{2}

8 0
3 years ago
Find the missing side length… please help
My name is Ann [436]

Answer:

  • So let's consider the triangle
  • \tan(46)  =  \frac{17}{x}
  • Cross multiply
  • tan(46) \times x = 17
  • x = 16.42
  • I do quizzes and exams lmk if your interested!
7 0
3 years ago
The distance around a circle is 37.7 meters long. what is the diameter of the circle?
aksik [14]
Ok so we know that the distance around the circle (or circumference) is equal to the diameter times pi.
This means that
37.7 = \pi \times d
d being the diameter,

This means that:
d =  \frac{37.7}{\pi}
= 12.00028271
= 12 m

So the diameter of the circle is 12 metres.

Hope this helped
6 0
4 years ago
Other questions:
  • Which expression is equivalent to 19/39?
    8·2 answers
  • Where can the parentheses be placed in the expression so that it has a value of 26?
    6·2 answers
  • Item 16 A scale drawing of a triangular sign has a scale factor of 1:8. Which statements are true? The ratio of the area of the
    6·1 answer
  • an elevator has a maximum lift of 2000 pounds you're moving 55 pound boxes of books write an equation and estimate how many boxe
    14·2 answers
  • Find the circumference of a circle whose radius is 7.9. (Use 3.14)
    12·1 answer
  • Based on the Venn diagram, which of the following statements is correct
    15·2 answers
  • HELP FAST PLEASE MARKING BRAINLIEST AND GIVING LOTS OF POINTS!!!
    14·2 answers
  • Need help with math test ASAP please
    12·1 answer
  • Find the measure of AB.<br> A 21<br> B 14<br> C 20<br> D 22
    14·1 answer
  • Is SSS a triangle theorem?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!