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
sineoko [7]
4 years ago
7

Factor 75t2 + 12. 3(5t + 2)2 3(25+2 +4) 3(251-4)

Mathematics
1 answer:
frosja888 [35]4 years ago
4 0

Answer:

75t^2+12=3(25t^2+4)

Option C)

Step-by-step explanation:

Here we are given with the expression 75t^2+12

The GCF of 75t^2 and 12 is 3

Hence we take 3 as GCF and bring it in front of the bracket.

3(25t^2+4)

It can not be factorise furthure  as there is no GCF of 25 and  also there is no rule for sum of squares so that we may apply it on this. Hence the answer would be

3(25t^2+4)

Option C)

You might be interested in
Please help ! I need the answers to these ASAP
liq [111]

Answer:

16. 33° and 57°

17. 10x+20= mEBC

18. 92°

3 0
3 years ago
Which are correct representations of the inequality –3(2x – 5) < 5(2 – x)? Select two options.
avanturin [10]

The correct simplified inequality is - 6x + 15 < 10 - 5x and the number line representation is "an open circle is at 5 and a bold line starts at 5 and is pointing to the right".

The given inequality is -3(2x - 5) < 5(2 - x)

We need to simplify the inequality.

<h3>What is inequality?</h3>

In mathematics, inequality is a statement of an order relationship greater than, greater than or equal to, less than, or less than or equal to between two numbers or algebraic expressions.

Consider LHS and simplify -3(2x - 5) = -3(2x)-5(-3)

⇒ -3(2x - 5) = - 6x + 15 [∵(-)(-) = (+)]

Consider RHS and simplify 5(2 - x) = 5(2) + 5(-x)

⇒5(2 - x) = 10 - 5x [∵(+)(-) = (-)]

Now, - 6x + 15 < 10 - 5x

By subtracting 15 from both sides, we get

- 6x < -5 - 5x

By adding 5x to both sides, we get - x < - 5

The coefficient of x is -1. So, divide both sides by -1

Then we get x > 5

Hence, the correct simplified inequality is - 6x + 15 < 10 - 5x and the number line representation is "an open circle is at 5 and a bold line starts at 5 and is pointing to the right".

To learn more about inequalities visit:

brainly.com/question/20383699.

#SPJ1

5 0
2 years ago
HELP ASAP!!
elena-14-01-66 [18.8K]
Replace f(x) with y
switch x and y
solve for y
replace y with g(x)

y=1/3x+2
x=1/3y+2
x-2=1/3y
3x-6=y
g(x)=3x-6

f(g(x)) should have the same result as g(f(x)) which should be x

f(g(x))=1/3(3x-6)+2=x-2+2=x
g(f(x))=3(1/3x+2)-6=x+6-6=x

the inverse is g(x)=3x-6
8 0
3 years ago
What is the slope of the line with the equation -5 - x = y?
alisha [4.7K]
In the general form of the equation y = mx + c, the slope is given by m.
The equation from the question can be rearranged a little to give y = -x -5, thus we can now compare directly with the general form above and see that m = -1, and so the answer is B.
6 0
4 years ago
Find the measure of DF
WITCHER [35]

Answer:

144 = arc DF

Step-by-step explanation:

Inscribed Angle = 1/2 Intercepted Arc

72 = 1/2  arc DF

Multiply by 2

2*72 = arc DF

144 = arc DF

4 0
3 years ago
Other questions:
  • Solve for h: a=1/2h(b1+b2)
    13·1 answer
  • Y= |x-1| and y=3x+2
    11·2 answers
  • Before lunch started the ratio of pizza to cookies is 5 to 6 and there was total of 99 pizzas and cookies
    11·1 answer
  • Tony makes a phone call at a pay phone. They charge 25 cents as a connection fee, and 10 cents for each minute. Tiny has $2.10 i
    9·1 answer
  • Amanda teaches the art of quilling to 4 students. These students each teach the art of quilling to 4 other students. If this pro
    7·2 answers
  • En una pasteleria realizan 15 posteles cada 30 min
    12·1 answer
  • Which descriptions from the list below accurately describe the relationship between ∆ABC and ∆DEF? Check all that apply.
    12·2 answers
  • Marjorie has a square tabletop whose area is 36 square feet. What is the tabletop’s perimeter?
    10·1 answer
  • Solve v+8&lt;3 or -8v-40 .
    9·1 answer
  • Cos 0 = 12/15. find sin 0.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!