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
anastassius [24]
3 years ago
13

Expand and combine like terms. (7m6 + 6)(7m6 – 6)

Mathematics
1 answer:
Darina [25.2K]3 years ago
4 0
5+620=728-72=*8%fc per second
You might be interested in
FIND THE AREA OF THE SECTOR 15 points
ale4655 [162]

Answer:

<u>2.1 m²</u>

Step-by-step explanation:

<u>Area of Sector</u>

  • πr² x α/360°
  • 3.14 x 8 x 30/360
  • 25.12 x 1/12
  • 2.09333333
  • <u>2.1 m²</u> (nearest tenth)
4 0
2 years ago
A card is picked at random from a pack of 52 playing cards. The probability that it is a 6
Bingel [31]

Answer: 4/52 = 1/13

Step-by-step explanation: Every card in the deck has 4 suits which means that there will be 4 sixes in the deck so the probability will be any of the 4 out of the whole 52 or 1/13.

Brainliest plz

7 0
3 years ago
Evaluate the expression begin expression . . . 2 times n, times, the quantity n minus 1 . . . end expression, when n = 3 . A 11
arsen [322]

Answer:

B (12)

Step-by-step explanation:

The expression can be written as the following:

(2n)(n-1)

Let n=3

(2*3)(3-1)=(6)(2)=12

So the answer is B (12).

6 0
3 years ago
Please can someone help I try it hard but I don’t understand it
sammy [17]

He could have scored 7, 14, 21, 28, 35, or 42 points (all multiples of 7 less than 45).

answer: B

5 0
3 years ago
Read 2 more answers
Angles U and V are supplementary angles. The ratio of their measures is 7:13 Find the measure of each angle
GREYUIT [131]
If u and v are <span>supplementary angles, then

u+v=180^{\circ}~~~~~\mathbf{(i)}


The ratio of u and v is \dfrac{7}{13}:<span>

\dfrac{u}{v}=\dfrac{7}{13}\\\\\\ u=\dfrac{7v}{13}~~~~\mathbf{(ii)}


Substitute \mathbf{(ii)} into \mathbf{(i)}:

\dfrac{7v}{13}+v=180^{\circ}\\\\\\ \left(\dfrac{7}{13}+1 \right )\cdot v=180^{\circ}\\\\\\ \left(\dfrac{7}{13}+\dfrac{13}{13} \right )\cdot v=180^{\circ}\\\\\\ \dfrac{20}{13}\cdot v=180^{\circ}\\\\\\ v=180^{\circ}\cdot \dfrac{13}{20}\\\\\\ \boxed{\begin{array}{c} v=117^{\circ} \end{array}}


From \mathbf{(i)}, we find the measure of u:

u=180^{\circ}-v\\\\ u=180^{\circ}-117^{\circ}\\\\ \boxed{\begin{array}{c} u=63^{\circ} \end{array}}

</span></span>
7 0
3 years ago
Other questions:
  • What is the greatest common monomial factor of:
    10·1 answer
  • Simplify the ratio.<br> 25: 40 : 15 =
    7·1 answer
  • Use this triangle.
    6·1 answer
  • Find the slope of this line 14,5 2,8
    11·2 answers
  • How many whole cans can the company make out of each sheet of metal?
    7·1 answer
  • 8. Trisha uses 3 cups of sugar for every 2 teaspoons of baking soda to make a batch of cookies.
    12·1 answer
  • Earned $5 per hour for h hours
    11·1 answer
  • 1.)What number is 40% of 15? Round to the nearest hundredth 2.)What number is 39% of 84? Round to the nearest hundredth (btw the
    9·1 answer
  • Help would be more than appreciated:)
    7·1 answer
  • What does each equation have in common
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!