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
Goshia [24]
2 years ago
15

Could i please get some help? this is due today!! ill give 25 points and brainliest!!!

Mathematics
2 answers:
lisov135 [29]2 years ago
8 0

Answer:

80 square units

536.6 cm^{2}

Step-by-step explanation:

First one.

2 Trapezoids

A = \frac{(base_{1} +base_{2}) }{2} x h

A = \frac{10 + 6}{2} x 2

A = 16

One rectangle

A = b x h

A = 6 x 8

A = 48

Total Area = 16 + 16 + 48 = 80

Second one:

Two triangles:

A = \frac{(b)(h)}{2}

A = \frac{10(8.66)}{2}

A = \frac{86.6}{2}

A = 43.3

One large rectangle

A = b x h

A = 30 x 15

A = 450

Total Area = 450 + 43.3 + 43.3 = 536.6

Nesterboy [21]2 years ago
7 0

Answer:

A=80

Step-by-step explanation:

A=1/2(6+10)2

A=16(2)

A=32

A=8x6

A=48+32

A=80

You might be interested in
Evaluat the expression 202-[2(3+7)+6]=<br>​
valina [46]

You need to start calculating from the innermost bracket and if there are no signs to do any operation then you need to multiply

6 0
3 years ago
Which equation is the direct variation equation if f(x) varies directly with x and f(x)=-18 when x=3
Otrada [13]
\bf \qquad \qquad \textit{direct proportional variation}\\\\&#10;\textit{\underline{y} varies directly with \underline{x}}\qquad \qquad  \stackrel{f(x)}{y}=kx\impliedby &#10;\begin{array}{llll}&#10;k=constant\ of\\&#10;\qquad  variation&#10;\end{array}\\\\&#10;-------------------------------\\\\&#10;\textit{we also know that }&#10;\begin{cases}&#10;y=-18\\&#10;x=3&#10;\end{cases}\implies -18=k3&#10;\\\\\\&#10;\cfrac{-18}{3}=k\implies -6=k\qquad therefore\qquad \boxed{\stackrel{f(x)}{y}=-6x}
5 0
2 years ago
Eula needs to buy binders that cost $4 each and notebooks that cost $2 each. She has $20. The graph of the inequality 4x + 2y ≤
Zolol [24]
She has to buy both binders and notebooks. So, you have to take into account that she has to have both. The closest you can get to $20 while still getting notebooks, is to buy 4 binders. 4 times 4 equals 16. So, she can get 4 binders and 2 notebooks, because then, 2 times 2 equals 4 and 16 plus 4 equals 20.
8 0
3 years ago
Read 2 more answers
Find the number of sides when:
svp [43]
((n-2)×180)/n = 156
(n-2)×180=156n
24n =360
n =15

360/n =36
n = 10

a)15 b)10
7 0
3 years ago
The dimensions of a rectangular prism are n, n + 7, and n + 8. Use the formula V = l ∙ w ∙ h to write a polynomial in standard f
Llana [10]

A... byeeeee l helped you enjoing that quiestion

8 0
2 years ago
Read 2 more answers
Other questions:
  • I need help with this question?
    6·1 answer
  • Which of the following similarity statements about the triangles in the figure is true?
    12·1 answer
  • Which shape does Not stack? need help plzzzzzz its #2
    7·2 answers
  • Please provide answers for the WHOLE page. It is only multiplication.
    15·2 answers
  • Which statement is correct?​
    11·1 answer
  • Find the coordinates of each point ( I, J, K) after the given transformation.
    5·2 answers
  • Help me please please
    12·1 answer
  • GEOMETRY!!!! Will give brainliest
    8·1 answer
  • Wasssssupppppppppp im marking ppl brainly so just say something random
    12·2 answers
  • Dedi had a combination lock.To open the lock he started at 37.He made 3 half turns clockwise and 3 quarter turns anticlockwise
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!