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
Travka [436]
3 years ago
5

Hhhheeeeellllllpppp no 13 and 14​

Mathematics
1 answer:
laila [671]3 years ago
5 0

Answer:

13. B. 24 cm²

14. y = 5⅝ (none of the options is correct)

Step-by-step explanation:

13. The figure is a trapezoid

Area of the trapezoid = ½(a + b)h

Where,

a = 3 cm

b = 5 cm

h = 6 cm

Area = ½(3 + 5)6

= ½(8)6

= 4*6

= 24 cm²

14. Area of the triangle = ½*b*h

The area is given to be 45 cm²

base (b) = 16 cm

height (h) = y

Plug in the values and solve for y

45 = ½*16*y

45 = 8y

Divide both sides by 8

45/8 = 8y/8

45/8 = y

5⅝ = y

y = 5⅝ (none of the options is correct)

You might be interested in
Solve. Show work please. Passing through (-4,-1) and (3,4)
kvasek [131]
What are you asking exactly
3 0
3 years ago
In the diagram below, what is the relationship between the number of triangles and the perimeter?
Eduardwww [97]

The perimeter "P" is equal to the length of the base of one triangle multiplied by the "n" number of triangles in the figure plus two times the length of another side. The equation for the perimeter is P = 5n + 14.

We are given triangles. The triangles are arranged in a certain pattern. The length of the base of each triangle is equal to 5 units. The length of the other two sides is 7 units each. We conclude that all the triangles are isosceles. We need to find the relationship between the number of triangles and the perimeter of the figure. Let the perimeter of the figure having "n" number of triangles be represented by the variable "P".

P(1) = 14 + 5(1)

P(2) = 14 + 5(2)

P(3) = 14 + 5(3)

We can see and continue the pattern. The relationship between the perimeter and the number of triangles is given below.

P(n) = 14 + 5n

To learn more about perimeter, visit :

brainly.com/question/6465134

#SPJ1

3 0
1 year ago
Find Interquartile Range AND Range.
pav-90 [236]

Answer:

IQR: 20

Range: 52

Step-by-step explanation:

IQR = 88 - 68 = 20

Range = 100 - 48 = 52

7 0
3 years ago
Read 2 more answers
I will give Brainliest to who answers. 9a + 46 = 5a + 74
Sonbull [250]
“a” would equal 7!! hope this helps :)
7 0
3 years ago
22. If 1 m,m/19 - 118°, and m/16 - 48°, calculate m/12.
Ulleksa [173]

Answer: Option 4

Step-by-step explanation:

m\angle 20=62^{\circ} (linear pair)

m\angle 11=70^{\circ} (angle sum in a triangle)

m\angle 12=110^{\circ} (linear pair)

4 0
2 years ago
Other questions:
  • The market value of Bryan's home is $389,000. The assessed value is $312,000. The annual property tax rate is $18.60 per $1,000
    7·1 answer
  • 8 is 110% of what number?
    13·1 answer
  • A line passes through the point (4,-2),(9,-8).Write an equation for the line in point-slope form. Then rewrite the equation in s
    10·1 answer
  • Round this to the nearest thousand. 4,589,215
    5·2 answers
  • 13. If x + y + z-0 then x+y+z'is equal to:<br>(a) 3xyz<br>(b) - 3xyz<br>(c) xy<br>(d)-2xy​
    6·1 answer
  • Do you late fee for library book is $2.00 Plus $.15 each day for a book that is late. If Maria’s TWiTtv forever like that was $3
    8·1 answer
  • Compute the perimeter of the rectangle using the distance formula. (round to the nearest integer)
    11·2 answers
  • WHO EVER ANSWERS FIRST WILL BE THE BRAINLIEST, HURRY!!!!
    10·1 answer
  • Find the mean absolute value of 0.4, 0.2, 0.4, 0.6​
    7·1 answer
  • The raidius of the circle is r=___The equation of the circle in standard form____
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!