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
Svetach [21]
3 years ago
5

Help me pleaseeeeeeeeeeeeeeeeeeeeee

Mathematics
2 answers:
harina [27]3 years ago
7 0

Answer:

base = 8 cm

Step-by-step explanation:

A= 1/2bh

40=1/2*b*10

40/ 1/2= 80

80/10= 8

b=8

Vesnalui [34]3 years ago
5 0

Answer:

base= 2 cm

Step-by-step explanation:

A=1/2bh

(1/2x)40=1/2b(10)x(1/2)

20=b(10)/10

2=b

You might be interested in
Find the value of x in the given
Dima020 [189]

Answer:

x = 6.0

Step-by-step explanation:

As the given triangle is a right-angled triangle, we can use the trigonometric ratios to find the required length.

In the given triangle

Hypotenuse = 10

Perpendicular = x

Angle = 37°

As we know the value for perpendicular and hypotenuse, sine will be used.

sin\ 37 = \frac{Perpendicular}{Hypotenuse}\\sin\ 37 = \frac{x}{10}\\0.6018 = \frac{x}{10}\\x = 0.6018*10\\x = 6.018

Rounding off to nearest tenth

x = 6.0

Hence,

x = 6.0

3 0
3 years ago
Use the diagram to the right to complete the statement.<br> If m2KLJ = 138° then m LMDF=
Margarita [4]

Answer: 138

Step-by-step explanation:

\angle KLJ \cong \angle MDF by the corresponding angles theorem.

6 0
2 years ago
All numbers that are evenly divisible by both 6 and 14 are also divisible by which of the following numbers?
Alborosie
Its not C

suck it 

balbalbalbalbalbal


















6 0
3 years ago
Help me plsssssssssssssssssssssssssss
strojnjashka [21]

Answer:

This answer would be c

Step-by-step explanation:

4 0
2 years ago
Question Help The circumference of the hub cap of a tire is 73.54 centimeters. Find the area of this hub cap. Use 3.14 for it. U
Archy [21]
See attached picture

8 0
2 years ago
Other questions:
  • Suppose R is a symmetric and transitive relation on a set A, and there is an element a in A for which aRx for every x in A. Prov
    13·1 answer
  • Another one! This is so annoying! thank u all who are actually helping me
    14·2 answers
  • This is the last question and I finish my hw so pretty please help me
    13·1 answer
  • Noel started going to yoga class on nov 3 and went every third day after that.lana also started classes on november 3, and went
    12·1 answer
  • Check all the correct solutions
    6·1 answer
  • tim has 5/12 of a jar of blackberry jam and 3/8 of a jar of strawberry jam.Write 5/12 and 3/8 using common denominator.
    10·1 answer
  • Matt needs to pack an order for 1,816 blocks. How can Matt pack the blocks without using boxes of 1,000?
    7·2 answers
  • What is the slope of a line parallel to the line -10x-5y=25?​
    5·1 answer
  • This graph shows how the total distance Jack has walked depends on the number of trips he has made to school.
    6·2 answers
  • Give work for equations following:<br><br> -x+2y&lt;-4<br> 2x+3y&gt;6<br><br> thanks sooooo much!!!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!