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
dezoksy [38]
2 years ago
7

If m =2 solve these 3m²-2m-7​

Mathematics
1 answer:
almond37 [142]2 years ago
5 0

Answer:

1

Step-by-step explanation:

m=2

3m²- 2m- 7

3(2)² -2(2) -7

3(4)- 4- 7

12- 4- 7= 1

You might be interested in
What is the cost of an $8,000 car including 5½% tax?
mina [271]

Answer:

$8,440

Step-by-step explanation:

5.5% of 8,00 = 440

8,000 + 440 = 8,440

6 0
3 years ago
Evaluate + , if x = 10, y = -5, and z = -2.
stepladder [879]

Answer:

post the whole thing

Step-by-step explanation:

then ill do it

5 0
2 years ago
Read 2 more answers
One way a parallelograhm and a rhombos are diffrent
AnnyKZ [126]
A parallelogram does not need to have all its sides equal. It just needs two pairs of equal opposite sides. A rhombus on the other hand, has to have all its four sides equal. A rhombus is actually a special form a parallelogram. So, a rhombus is always a parallelogram but a parallelogram is not always a rhombus.
7 0
3 years ago
A number less than 35 verbal expression
vampirchik [111]
Let y be the number

y < 35
7 0
3 years ago
Can you please help me with this two questions ​
Natali [406]

Answer:

2) d. 60°

3) a. AB

Step-by-step explanation:

<u>Question 2</u>

ΔABC and ΔCDA are <u>congruent</u> because:

  • they are both <u>right triangles</u>
  • they <u>share one side</u> (AC)
  • their hypotenuse are <u>parallel</u> (marked by the arrows)

This means the corresponding side lengths and angles are equal.

Therefore,

∠CDA = ∠ABC

⇒ x = 60°

<u>Question 3</u>

The <u>hypotenuse</u> is the <u>longest side</u> of a <u>right triangle</u> - the side opposite the right angle (the right angle is shown as a small square).

Therefore, the hypotenuse of ΔABC is the line AB.

3 0
1 year ago
Other questions:
  • the sum of the speeds of two trains is 720.2 mph. if the speed of the first train is 7.8 mph faster than the second train, find
    9·1 answer
  • Tia and her friends are going to the ice skating rink. Each person pays $5 for admission and $5 for food. Write and evaluate a n
    7·1 answer
  • Hydrologists collected water samples from a river for several years. They found 62 out of 648 samples exceeded the desired pH le
    12·1 answer
  • Select the proper order from least to greatest for 2⁄3 , 7⁄6 , 1⁄8 , 9⁄10 . A. 2⁄3 , 9⁄10 , 7⁄6 , 1⁄8 . B. 7⁄6 , 9⁄10 , 2⁄3 , 1⁄
    15·2 answers
  • Help asap Find the value of x in the triangle <br>A.2<br>B.29<br>C.63<br>D.299<br><br><br><br>​
    11·2 answers
  • 13.79-x for x=2.54<br> What is the answer
    10·2 answers
  • Find the value of x. Round the length to the nearest tenth.
    9·2 answers
  • What is (2x2+6x+5) - (6x2+ 3x+5) solved ?<br>​
    7·1 answer
  • Write an equation of the perpendicular bisector of the segment with endpoints M(1,5) and N(7,−1).
    8·1 answer
  • EASY QUESTION <br> Hep :)
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!