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
FinnZ [79.3K]
3 years ago
13

Please help!

Mathematics
2 answers:
ladessa [460]3 years ago
8 0
Area = length x width
the "big" rectangle: length = 15,  width = 14
the blue rectangle is: length = 15 - 4,  width = 14 - 6

Area of blue rectangle = (15 - 4)(14 - 6)
Answer: D
alekssr [168]3 years ago
7 0

Answer:

its d and your hot

Step-by-step explanation:

You might be interested in
20 POINTS!!!!!
harina [27]

Answer:

20.  300π m³

21.  457 1/3 π cm³

Step-by-step explanation:

20. r = 10 ÷ 2 = 5

V = 5² × 12 × π = 25 × 12π=300π m³

21. r = 14 ÷ 2 = 7

V = \frac{4}{3} \pi 7x^{3}

V = 457 1/3 π cm³

4 0
3 years ago
Which construction could be used to construct an isosceles triangle ABC given line
Free_Kalibri [48]

Answer:

In the given two column proof two sides and included angles are equal.

Triangles are congruent if any pair of corresponding sides and their included angles are equal in both triangles .In the figure sides BD≅BD , AB≅ BC and <ABD ≅,BDD Therefore triangle ABD and triangle CBD are congruent by SAS property of congruence.

4 0
3 years ago
If x is equal to –2, then find the value of 3x² + 5x​
attashe74 [19]

Answer:

2

Step-by-step explanation:

3*(-2)to power of 2 + 5*-2

= 3*4 + 5*-2

= 12 + -10 = 2

5 0
3 years ago
Here is a rectangle ABCD.
lana66690 [7]

Answer:

32%

Step-by-step explanation:

Area of rectangle ABCD = 20 * 30 = 600 Sq cm

After increasing the length and width of the rectangle by 20% and 10% respectively.

New length = 30 + 20% of 30 = 30 + 6 = 36 cm

New width = 20 + 10% of 20 = 20 + 2 = 22 cm

Area of new rectangle = 36*22 = 792 Sq cm

Increase in area = 792 - 600 = 192 Sq cm

Percentage increase in area

= (192/600) *100

= 32%

5 0
3 years ago
Read 2 more answers
Describe 58 as a sum of tens and ones
Solnce55 [7]
58 is 5 tens (5*10) and 8 ones (8*1)
4 0
3 years ago
Other questions:
  • Jonathan math test scores where 87 93 85 62 and 95 what was his mean score answer
    14·2 answers
  • A projectile is launched from ground level with a initial velocity of Vo feet per second. Neglecting air resistance, its height
    6·1 answer
  • Help Me Pls I Will Give Brainliest
    13·1 answer
  • Three fifths of the cast in a musical have to sing.what fraction of the cast does not have to sing
    15·1 answer
  • Solve the system of equations y = x + 7 and 2x + y = 10 using a graphical method. SOMEONE PLEASE HELP MEEEEEE!!!!!
    8·2 answers
  • Colin drew the floor plan of his bedroom shown below. What is the area of his bedroom in square feet?
    11·2 answers
  • RST is an equilateral triangle; . If RX = 3, then RT =
    7·2 answers
  • Describe what type of information can be determined from a pie chart
    9·2 answers
  • Add 3.2 + (-0.8)
    14·2 answers
  • Bethany went to the dog park with her dog at 12:30 pm she arrived back home at 2:30 pm how long was she at the dog park with her
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!