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
Orlov [11]
3 years ago
9

Simplify the expression. (7 – c )(–1)

Mathematics
1 answer:
Helen [10]3 years ago
6 0

Answer:

-7+c

Step-by-step explanation:

remove the parenthesis

(7-c)x1

multiply

-(-c+7)

Distribute parentheses

- (7) - (-c)

You might be interested in
In the triangle shown, let AB = DE, BC = EF, and CA = FD. Use Rigid Motions to show (triangle)ABC onto (triangle) DEF.
ki77a [65]

Answer:

Step-by-step explanation:

Given: AB≅DE, BC≅EF, CA≅FD

Since those are the given it is maped A to D, B to E, C to F

This is a rigid transformation because the distance is preserve (givens) and the triangle ABC is map to triangle DEF.

Rigid transformations produce congruent figures so triangle ABC is congruent to triangle DEF

8 0
3 years ago
15 of the 60 vehicles are cars what percent of the vehicles are <br> cars
Komok [63]

Answer:

25 percent

Step-by-step explanation:

to get percent you need a fraction of something over a hundred. To get there, you simplify this to 1/4, then go to 25/100, so 25%

6 0
3 years ago
Read 2 more answers
A cylinder has 18 inch diameter and is 15 inches tall it is filled to the top with water a 6 inch diameter ball is in place with
k0ka [10]

Answer: 1,179\pi\ in^3

Step-by-step explanation:

The volume of a cylinder can be calculated with the following formula:

V=\pi r^2h

Where "r" is the radius and "h" is the height.

The volume of a sphere can be found with this formula:

V=\frac{4}{3}\pi  r^3

Where "r" is the radius.

Then, volume of the empty cylinder is:

V_c=\pi (\frac{18\ in}{2})^2(15\ in)\\\\V_c=1,215\pi \ in^3

And the volume of the ball is:

V_b=\frac{4}{3}\pi  (\frac{6\ in}{2})^3\\\\V_b=36\pi \ in^3

 Finally, you need to subtract them in order to calculate how much water is in the cylinder:

1,215\pi \ in^3-36\pi \ in^3=1,179\pi\ in^3

7 0
3 years ago
Read 2 more answers
Im confused please help
Hitman42 [59]

156/9 = 17.3

So Lina can make about 17 beaded bracelets with 156 beads.

Hope this Helps!!

3 0
3 years ago
Look at the picture!!
Contact [7]

Answer:

Shapes w/ at least one pair of parallel sides: a, d

No parallel sides: b, c

Shapes w/ at least one obtuse angle: a, c

have a good day. <3

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Consider the function f(x) = x2 + 2x – 15. What are the x-intercepts of the function? Left-most x-intercept: ( , 0) Right-most x
    11·2 answers
  • A middle-school band holds a car wash to raise money. The sixth-grade band members wash 16 cars. The seventh-grade band members
    10·1 answer
  • What is the maximum height for -16t^2+96t+63
    10·1 answer
  • Triangle ABC has vertices A(0, 6) , B(−8, −2) , and C(8, −2) . A dilation with a scale factor of 12 and center at the origin is
    6·2 answers
  • HELP WITH THIS GRAPH?
    7·1 answer
  • Find (f • g)(2) f(x)= 6x g(x)= 2x + 2 (f • g)(2)=
    5·1 answer
  • Help on math plz <br>15 and 16 explain
    15·1 answer
  • An amusement park charges $3.50 for admission and $0.75 for each ride. Suppose you have $18. What is the maximum number of rides
    5·1 answer
  • Nate wants to predict how long people use the internet each day based on their age. The table below shows the age (in years) and
    9·2 answers
  • Lowest common multiple of 45 and 60​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!