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
hammer [34]
3 years ago
13

I need help on this im strugling​

Mathematics
2 answers:
timurjin [86]3 years ago
6 0

Answer:

c is the answer answer it now

mafiozo [28]3 years ago
6 0

Answer:

D. (2, 3, 4)

Step-by-step explanation:

Substitute the answers into the equation to see if its true. If it is true, then it works.

D is the only answer where it is true.

You might be interested in
Find the y-intercept of the following equation. Simplify your answer.<br> y = -10x -3/7
77julia77 [94]

Answer: (0, -3/7)

Step-by-step explanation:

The Y-intercept would be the value of y when x is at 0, which is when the Y axis is intercepted. -3/7 is the starting position of the function when the the X = 0.

7 0
3 years ago
A length of tape is 135 centimetres long. It is cut into two pieces. The first piece is twice
Annette [7]

Answer:

45

Step-by-step explanation:

let the longer tape be x

shorter tape be y

given

x+y=135⇒equation 1

also given

2y=x⇒equation 2

subtituting eq2 in eq1

2y+y=135

3y=135

y=135/3=45

hope this helps

5 0
3 years ago
Factor completely.<br> 2x4 + 4x3 – 30x2? =
enyata [817]


Answer: -40

Multiply 2 by 4.
8+4•3-30•2
Multiply 4 by 3
8+12-30•2
Multiply-30 by 2
8+12-60
Simplify by adding and subtracting:
Add 8 and 12
20-60
Subtract 60 from 20
-40
4 0
3 years ago
Help picture below problem 12
IgorC [24]

Answer:

78°

Step-by-step explanation:

Angles on a straight line = 180°

AD is the straight line

Angle BFA = 48

Angle CFD = 54

54 + 48 = 102

180 - 102 = 78

Therefore, Angle BFC = 78°

8 0
3 years ago
A number of apples divided into 12 baskets
Temka [501]
You would represent the number of apples with the variable a.

So the equation for that word problem would be = a/12.

I hope you find this answer the most helpful! :)
6 0
4 years ago
Read 2 more answers
Other questions:
  • Classify the following triangle by its given angle measures.a triangle with measures 60,60,60 degrees A. Obtuse B. Acute C. Righ
    8·2 answers
  • 6. A semicircular disk of radius 3 ft. is revolved about its diameter (straight side) one complete revolution. Describe the soli
    5·1 answer
  • Which correctly describes the root of the following cubic equation? x^3-3x^2+4x-12=0
    12·2 answers
  • The following data set has a mode of 5, a mean of 13, and a median of 8.5. Which of these three measures gives the best idea of
    8·1 answer
  • PLS HELP ASAP WILL MArk brainliest + 15 POINTS
    13·1 answer
  • Find the value of x in the triangle shown below.
    10·2 answers
  • FAR is to DISTANCE as DEEP is to __?__.
    10·1 answer
  • The expression -25t+1250 represents the volume of liquid of a container after t seconds. The expression 50t+250 represents the v
    14·1 answer
  • Fill in the blank by choosing the correct symbol (&lt;, &gt;, or = ): -6 _____ -22 *
    15·2 answers
  • Measure to the nearest degree
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!