ughmondayz
ughmondayz ughmondayz
  • 25-06-2019
  • Mathematics
contestada

Help me pleaseeeeeeeeeeeeeeeeeeeeee

Help me pleaseeeeeeeeeeeeeeeeeeeeee class=

Respuesta :

isalexia19 isalexia19
  • 25-06-2019

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

Answer Link
fazaima328
fazaima328 fazaima328
  • 25-06-2019

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

Answer Link

Otras preguntas

What is the ratio for 3.5 to 8
Who were the older Athenian boys taught by?
Greatest to least 4.5 3.9 4.258 3.75 4.256
Place the four forms of government used by Rome during her history in order. 1. Oligarchy 2. Republic 3. Dictatorship 4. Monarchy
A school district needs 3 teachers for every 70 children. They expect to have 14,700 children in the district next year. At this time, they have 612 teachers. H
Who resigned the presidency of Egypt as a result of “Arab Spring” demonstrations?
What is the shape of the orbit of satellites? A. helical B. elliptical C. aphelion D. perihelion
What is twice 2^30? write using exponents
Antibiotics are an effective treatment for a viral disease such as measles. true or false
The after school craft center has 15 boxes of 64 crayons each. In 12 of the boxes , 28 of the crayons have not been used. All the rest have been used how many o