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
kramer
3 years ago
10

Please help on this problems. 7 and 8

Mathematics
1 answer:
rjkz [21]3 years ago
6 0
For 7 u will do 20 times 4 then divided that by 2 and that will get u x
For 8 you will do 28/4 and then what you get for that u times that by 5 and times it by 6 when ch will get u your answer
You might be interested in
This morning, the temperature rose 2 degrees in 2/3 of an hour at what rate did the temperature rise per hour
insens350 [35]

Answer:

3 degrees per hour

Step-by-step explanation:

2 degrees in 2/3 of an hour

2/2 = 1

1 degree in 1/3 of an hour

1*3 = 3

3 degrees in 1 hour

5 0
3 years ago
Solve.<br><br> 5m + 7/2 = -2m + 5/2
crimeas [40]
5m + 7/2 = -2m + 5/2
5m + 2m = 5/2 - 7/2
7m = -1
m = -1/7 <==
8 0
3 years ago
8. Find the area and the perimeter of
shtirl [24]

Answer:

the answer is DBC=90°

because the midpoint of the perimeter of quadrilateral is B

4 0
3 years ago
The length of a rectangular sign is 5 times its width . If the sign's perimeter is 36 inches, what is the signs area in square i
My name is Ann [436]

Answer:

9 inches

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
Are 8x+ 16 and 4(2x+4) equivalent
8090 [49]
Yes they are equivalent
8 0
4 years ago
Other questions:
  • The ____ property allows you to regroup terms using parentheses when adding or multiplying, without changing the answer.
    7·2 answers
  • What’s 8x squared + 4 in vertex form
    7·1 answer
  • Solve the equation -6-21=3p-12
    14·1 answer
  • Find the values of a and b
    11·1 answer
  • Solve x2 - 2x + 1 = 0 by using factored form . What solutions do you get
    6·1 answer
  • The surface area of a cube is 600 square units. What is the volume, in cubic units, of the cube
    10·1 answer
  • I WILL MARK AS BRAINLEST AND GIVE 10 POINTS!
    8·2 answers
  • Write the point-slope form of the equation with the given characteristics.
    12·1 answer
  • Five squared (4+6 divided by 2
    13·2 answers
  • 1.Un cazador ubicado en la coordenada C (-5,8) y un venado ubicado en las coordenadas V (7,1). Escala 1 unidad = 10 ma)Determina
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!