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
maks197457 [2]
3 years ago
14

What is -4(3-1)+2 simplified

Mathematics
2 answers:
uysha [10]3 years ago
8 0

Answer:

-6

Step-by-step explanation:

Distribute -4(3-1) the answer for that is -12 + 4

-12+4+2 is -6 donald trump rules.

alukav5142 [94]3 years ago
5 0

Answer:

-6

Step-by-step explanation:

You might be interested in
if a men's shirt cost R299 now and R450 before the sale with what percentage did the price of the shirt decrease​
Charra [1.4K]
First can you tell me the difference in price
3 0
2 years ago
PLEASE HELP ITS URGENT!!<br> Given: △ABC is isosceles; 1 ≅ 3<br> Prove: AB || CD
Dmitrij [34]

Answer:

AB ║ CD. (Proved)

Step-by-step explanation:

See the attached diagram of the triangle.

It is given that Δ ACD is an isosceles triangle.

Therefore, AC = AD and ∠ ACD = ∠ ADC, ⇒ ∠ 3 = ∠ 4 .......... (1)

Again, given that ∠ 1 = ∠ 3 ........... (2)

Now, from equations (1) and (2) we can write, ∠ 1 = ∠ 4

Now, AB and CD are two straight lines and AD is the transverse line and hence, ∠ 1 and ∠ 4 are alternate angles that are equal.

Therefore, AB and CD are parallel straight lines and AB ║ CD. (Proved)

4 0
3 years ago
A right rectangular prism has edges of 2 1/4 in, 1 1/2 in and 1 1/2 in. How many cubes with lengths of 1/4 in would be needed to
Zielflug [23.3K]

The volume of a rectangular prism is (length) x (width) x (height).

The volume of the big one is  (2.25) x (1.5) x (1.5) = <em>5.0625 cubic inches</em>.

The volume of the little one is  (0.25)x(0.25)x(0.25)= 0.015625 cubic inch

The number of little ones needed to fill the big one is

             (Volume of the big one)  divided by (volume of the little one) .

       5.0625 / 0.015625  =  <em>324 tiny cubies</em>

=================================================

Doing it with fractions instead of decimals:

The volume of a rectangular prism is (length) x (width) x (height).
Dimensions of the big one are:

   2-1/4  =  9/4
   1-1/2  =  3/2
   1-1/2  =  3/2

   Volume = (9/4) x (3/2) x (3/2) =
 
                 (9 x 3 x 3) / (4 x 2 x 2)  =

                           81 / 16  cubic inches.

          As a mixed number:    81/16  =  <em>5-1/16 cubic inches</em>

Volume of the tiny cubie = (1/4) x (1/4) x (1/4) =  1/64 cubic inch.   

The number of little ones needed to fill the big one is

             (Volume of the big one)  divided by (volume of the little one) .

                 (81/16) divided by (1/64)  = 

                     (81/16) times (64/1)  = 

                             5,184/16  =  <em>324 tiny cubies</em>.


5 0
3 years ago
The graph of the function f(x) = –(x + 6)(x + 2) is shown below.Which statement about the function is true?
LekaFEV [45]

Answer:

The first statement is true.

Step-by-step explanation:

The function is f(x) = - (x + 6)(x + 2)  

⇒ f(x) = - x² - 8x - 12

Now, condition for a function f(x) to be increasing at x = a is f'(a) > 0.

Now, f(x) = - x² - 8x - 12

⇒ f'(x) = -2x - 8 {Differentiating with respect to x}

Now, f'(a) = -2a - 8 {Here a can be any real value}

And, the condition for increasing function at x = a is  

- 2a - 8 > 0

⇒ - 2a > 8

⇒ a < - 4

Therefore, the first statement is true i.e. the function is increasing for all real values of x where  x < – 4. (Answer)

4 0
3 years ago
a race car is driving under the caution flag at 440 feet per second begins to accelerate at a constant rate after the warning fl
slava [35]

Answer: \frac{1}{3}\ s

Step-by-step explanation:

Given

Distance traveled is s=30t^2+440t

for s=150 ft

\Rightarrow 30t^2+440t=150

\Rightarrow 30t^2+440t-150=0\\\Rightarrow 3t^2+44t-15=0\\\Rightarrow (3t-1)(t+15)=0\\\Rightarrow t=\dfrac{1}{3}\ s

6 0
3 years ago
Other questions:
  • In Mr.R class the ratio of the number girls to the number of boys is 3:2 A student is selected at random from the class The prob
    14·1 answer
  • The volleyball team sold 16 items on the first day of a bake sale, 28 items on the second day, and 12 items on the last day. The
    14·1 answer
  • If a Tyrannosaurus rex ate 3 dinosaurs each week, how many would he eat in 9 weeks?
    12·1 answer
  • Gretta is 1 1/2 meters tall. Which of the following is equivalent to 1 1/2 meters?
    14·1 answer
  • Tuck is 11 years old, and he has a younger
    9·2 answers
  • lINE AB is formed by A(-10, 3) and B(2, 7). If line l is the PERPENDICULAR BISECTOR of line AB, write the equation of line l in
    11·1 answer
  • Could someone please help me with this? I would mark you as Brainliest:)
    9·1 answer
  • How is your day ssssssssssssssssssssssssssss
    13·2 answers
  • A machine can manufacture 1,805 nails in 10 minutes.how many nails can the machine make in 8 minutes?​
    15·1 answer
  • What is the area of georgina rounded to the nearest mile 59,424.77
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!