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
laiz [17]
3 years ago
14

hi please help asap (20 points) and can you please explain a tool that i can use to solve this problem so that i can study

Mathematics
1 answer:
FinnZ [79.3K]3 years ago
7 0
Hello! Gcf stands for greatest common factor. And I hope this helped!

You might be interested in
Fine The slope of the line on the graph
Brrunno [24]

Take any 2 points through which the line on graph passes,

(0,-1) =(x₁,y₁)

& (2,-4)=(x₂,y₂)

slope=(y₂-y₁)/(x₂-x₁)

=[-4-(-1)]/(2-0)

=-3/2

3 0
3 years ago
25 (a square) - 4 (b square) + 28bc - 49 (c square)
LUCKY_DIMON [66]

Answer:

(5a - [2b - 7c]) and (5a + [2b + 7c])

Step-by-step explanation:

Factor 25a^2 - 4b^2 + 28bc - 49c^2.

Note that - 4b^2 + 28bc - 49c^2 involves the variables b and c, whereas 25a^2 has only one variable.  Thus, try to rewrite - 4b^2 + 28bc - 49c^2 as the square of a binomial:

- 4b^2 + 28bc - 49c^2 = -(4b^2 - 28bc + 49c^2), or

                                        -(2b - 7c)^2.

Thus, the original  25a^2 - 4b^2 + 28bc - 49c^2  looks like:

                               [5a]^2 - [2b - 7c]^2

Recall that a^2 - b^2 is a special product, the product of (a + b) and (a - b).  Applying this pattern to the problem at hand, we conclude:

Thus,   [5a]^2 - [2b - 7c]^2 has the factors (5a - [2b - 7c]) and (5a + [2b + 7c])

8 0
3 years ago
SAVINGS ACCOUNT
yarga [219]

Answer:

$4000 was invested at 4%, 2500 was invested at 3%

Step-by-step explanation:

First and foremost the question has to be define.

Total amount raised is $6500

Savings account percentage simple interest =3%

Government Bond: 4% simple interest

Equation for amount invested at each rate:

(6500-x)0.03 + 0.04x = 235

195 - 0.03x + 0.04x = 235

0.01x = 40

x = 4000

$4000 was invested at 4%, 2500 was invested at 3%

4 0
3 years ago
Need an answer thanks
RUDIKE [14]
Find X:
38=(3x+4)+(5x-6)
combine like terms
38=8x-2
add 2 to both sides
40=8x
divide both sides by 8
5=x
Find AB:
16=3x+4
subtract 4 from both sides
12=3x
divide by 3
4=x
Find BC:
16=5x-6
add 6 to both sides
22=5x
divide both sides by 5

8 0
3 years ago
Use the spinner to find each probability. If the spinner lands on a line it is spun again.
BlackZzzverrR [31]

Answer:

110 / 3.6 = 30.555

Chance for yellow is about 31%

Orange is 70/3.6= 19.4444444

Orange is about 19%

Red is 40/3.6=11.11

Red is about 11

We divide by 3.6 because 360 degrees /100 percent = 3.6

The decimals are repeating so it is infinite decimal places

Yellow is about 31% (30.555555 for exact)

Orange is 19%(19.4444444 for exact)

Red is 11%(11.11111 for exact)

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Total approximately 455000 computer programmers are employed in a certain country. By next decade, this number is expected to in
    5·1 answer
  • Write an equation for the family of quadratic functions, in factored form, with the zeros 0 and negative 8.
    14·1 answer
  • Why is 6/11=x/33 not a proportion
    7·1 answer
  • colored markers cost 78 cents each Pablo has 21.62 dollars in his pocket how many markers can Pablo buy
    8·1 answer
  • Use the given minimum and maximum data​ entries, and the number of​ classes, to find the class​ width, the lower class​ limits,
    14·1 answer
  • What is the volume, in cubic centimeters, of a rectangular prism with a height of 18 centimeters, a width of 9 centimeters, and
    14·1 answer
  • When laid flat, a round parachute has a radius of 6 meters. What is the parachute's diameter?
    6·2 answers
  • Solve please, thank you!
    15·2 answers
  • Solving systems of equatins using substitution with both equations in y=mx+b
    15·1 answer
  • Which coordinate could represent the amount of granola when selling at a unit rate of R pounds per dollar?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!