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
Solnce55 [7]
3 years ago
15

An isosceles triangle has been constructed so that its height is half its base. Find the dimensions of the

Mathematics
2 answers:
shusha [124]3 years ago
8 0

Answer:

height = 8 m

base = 16 m

Step-by-step explanation:

Let base = 2x m

So, height = half its base = \frac{2x}{2} = x \ m

Area = 64 m²

\frac{1}{2}* \ base* \ height = 64\\\\\\\frac{1}{2}* 2x * x = 64

 x * x = 64

x * x = 8 * 8

x = 8 m

Base = 2x = 2*8 = 16 m

user100 [1]3 years ago
4 0

Answer: 4 8×8= 64 half the base which is 8 =4

Step-by-step explanation:

You might be interested in
*PLEASE HELP ASAP!*
Mariana [72]

A . (x-2)(x-5)

B . (2x-9)(2x+9)

C . 3x(x-2)(x+2)

5 0
3 years ago
X>0, y>0, 2x+3y=8, smallest value of xy? pls help me
torisob [31]

Answer:

where there is x in the equation we put 0

For y

=2(0)+3y=8

=0+3y=8 Group likely terms

=3y=8-0

=3y=8 Divide both sides by 3

=3y/3=8/3

Therefore y=2.6

For x

=2x+3y=8

=2x+3(0)=8

=2x+0=8 Group likely terms

=2x=8-0

=2x=8 Divide both sides by 2

=2x/2=8/2

Therefore x=4

The smallest numbers for x and y is 4 and 2.6 respectively

7 0
4 years ago
The ratio of girls to boys in your class is 5 to 7. Two girls joined your class. Now the ratio of girls to boys is 6 to 7. How m
Ksivusya [100]

Answer:13 students

Step-by-step explanation: 6+7=13

6 0
4 years ago
suppose S is between R and T. Use the segment addition postulate to solve for each variable. RS= 7y-4 , ST= y+5 , RT= 28
blagie [28]
RS+ST=RT

RS=7y-4

ST=y+5  using RS and RT in the first equation gives you:

7y-4+y+5=RT  combine like terms on left side

8y+1=RT, and we are told that RT=28 so:

8y+1=28  subtract 1 from both sides

8y=27  divide both sides by 8

y=27/8

(RS=19 5/8, ST=8 3/8, RT=28)
6 0
3 years ago
A worker in an assembly line takes 5 hours to produce 24 parts. At that rate, how many parts can she produce in 25 hours?
True [87]

Answer: 120

Step-by-step explanation: To get how many parts is produced every hours you divide 24 and 5 which gets you 4.8. And to get how many is produced in 25 hours you do 25 x 4.8.

5 0
3 years ago
Other questions:
  • Find the distance between (-4,2) and (10,2).
    12·2 answers
  • draw and lable a circle that has diameter more than 5 inches,but less than 10 inches. estimate its circumference and them find i
    7·1 answer
  • Tiffany buys a basket of watermelons on sale for $9 b4 the sales tax ,The sales tax is 9%
    11·1 answer
  • Maren walks 3 / 5 mile in 24 minutes at a steady pace. how long does it take her to walk 2 miles
    9·1 answer
  • Kim works as a salesperson for a photo studio. To find his earnings for the week, he multiples his total sales by 0.175. His sal
    15·1 answer
  • One gram equals how many milligrams?
    11·1 answer
  • PLZ HELP ANSWER ALL THE QUESTIONS ONLY IF YOU KNOW​
    13·1 answer
  • SOMEONE HELP WITH MATHYH!!! <br><br> f(-4)=2-3x
    5·1 answer
  • If (x +4) + (y - 3) = -1 -i, what are the values of x and y?
    6·1 answer
  • Please help me on this
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!