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
Phantasy [73]
3 years ago
6

Help with MATHEMATICS hw ASAp

Mathematics
1 answer:
Otrada [13]3 years ago
7 0
#5. $5.50 + 0.89r would be less than 26.00.

#19. 10x + 4 = 30 would be correct.

#20. would be C.

Hope this helps.


You might be interested in
Whats 47 plus 93? show your work and make sure to use an equation
adoni [48]

Answer:140

Step-by-step explanation:

47

+

93

=

140

8 0
2 years ago
Read 2 more answers
Find the circumference and area of each. Round to nearest tenth:
patriot [66]

№1. Given: r=8 ft, π≈3.14

C=2×π×r=2×3.14×8=50.24=50.2 ft

A=π×r²=3.14×64=200.96=201 ft²

Answer: 50.2 ft; 201 ft²

№2. Given: D=11 cm, π≈3.14

d=2r or r=2/d, so if d is 11 cm, then r is 11÷2=5.5 cm

C=2×π×r=πD=3.14×11=34.54=34.5 cm

A=π×r²=3.14×(5.5)²=94.985=95 cm²

Answer: 34.5 cm; 95 cm²

8 0
3 years ago
Identify which of these types of sampling is​ used: random,​ systematic, convenience,​ stratified, or cluster. To determine her
Artist 52 [7]

Answer:

achievements

Step-by-step explanation:

6 0
3 years ago
What is the equation of a circle with a center located at (-3, 4) and a diameter of 14?
AnnZ [28]

Answer: (x + 3)^2 + (y - 4)^2 = 49

Step-by-step explanation:

The equation of a circle given the center and radius: (x - h)^2 + (y - k)^2 = r^2

Given: center (-3,4) ; h = -3 and k = 4

diameter = 14

To find the radius: divide the diameter by 2 = 14/2 = 7 = r

Center: (-3,4) and radius: 7

Equation of a circle: (x - h)^2 + (y - k) ^2 = r^2

Substitute h = -3, k = 4, r = 7

(x - (-3))^2 + (y - 4)^2 = 7^2

Answer:

Equation of the circle: (x + 3)^2 + (y - 4)^2 = 49

7 0
3 years ago
Lindsey is considering purchasing an item that costs $860 and has a discount of 15 % . What is the amount of discount on
Blizzard [7]

Answer:

$129

Step-by-step explanation:

We need to find 15% of $860.

15% of $860 =

= 15% * $860

= 0.15 * $860

= $129

4 0
3 years ago
Other questions:
  • Answer me quick!!<br>Q.6
    9·2 answers
  • Which technique is most appropriate to solve this equation?
    11·1 answer
  • Please help answer number 6 click image. Nice
    15·1 answer
  • Given the equation 5 + x - 12 = x - 7.
    11·1 answer
  • The longest side of an acute isosceles triangle is 8 centimeters. Rounded to the nearest tenth , what is the smallest possible l
    10·1 answer
  • A 12-inch candle is lit and steadily burns until it is burned out. As the burned length of the candle increases from 4 to 7.5 in
    10·1 answer
  • so bridget earns an hour. how much will she earn if she works 15 hours how much will she earn if she work 25 hours
    7·1 answer
  • Hannie has a bag of pipe cleaners. There are 5 tangerine, 4 periwinkle, 6 magenta, and 9 scarlet pieces. What is the ratio of to
    14·1 answer
  • Simplify by combining like terms 4x(x+9)+10x
    14·1 answer
  • What is a water density thermometer?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!