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
likoan [24]
3 years ago
10

Find the value of x.

Mathematics
1 answer:
AnnyKZ [126]3 years ago
5 0

Answer: 69

Step-by-step explanation: a triangle adds up to 180 degrees. It is an isosceles triangle (2 sides are the same angle) 180-42=138 then do 138/2=69

You might be interested in
¿CUAL ES EL PERIMETRO DE UN RECTANGULO SABIENDO QUE SU ANCHO ES 3/4 DEL LARGO Y BEL LARGO MIDE 2,55M?
m_a_m_a [10]

Answer:

Perímetro = 8.925 metros

Step-by-step explanation:

La formula del perímetro de un rectángulo es:

perímetro = 2(ancho + largo)

en este caso:

p = 2(a+b)

a = 3b/4

b = 2.55m

a = ancho del rectángulo

b = largo del rectángulo

entonces:

sustituyendo el valor de la segunda ecuación

p = 2((3b/4)+b)

p = 2((3b/4)+(4b/4))

p = 2(7b/4)

p = 14b/4

p = 7b/2

p = 7*2.55/2

p = 8.925m

3 0
3 years ago
What is the volume of the rectangular prism?
BaLLatris [955]

if you multiply 10.4x5x8 it equals 416 millimeters

6 0
4 years ago
Read 2 more answers
WHY ISNT NO ONE HELPING MEEE
KengaRu [80]

Answer:

1.=16

2.0.0625

3.81×9=729

7.32.768

4 0
3 years ago
What is the volume of the cylinder?
jarptica [38.1K]

Answer:

v= 141.3

v= pi × r^2 × h

v= 3.14 × 3^2 × 5

v= 3.14 × 9 × 5

v=141.3

6 0
3 years ago
Which is the value of 2c2d if c = 0.5 and d = 3?<br> A. 0.15<br> B. 1.5<br> C.33<br> D. 6<br> E 15
aksik [14]

Answer:

The answer is D (6).

hope this helps!

4 0
3 years ago
Other questions:
  • How is the quadritael ABCD not a rhombus nor rectangle? I already prove it is a parallelogram​
    6·1 answer
  • There are 8 peaches in the basket. Mrs Dalton puts 7 more peaches in the basket. Complete the addition sentence to find how many
    11·2 answers
  • The value of a graphing calculator is $225. After 2 years, the value of this calculator is $160. Find the value of the calculato
    10·1 answer
  • Let f(x)=x^2-16. Find f^1(x)
    13·1 answer
  • How do i find the midpoint of the line segment whose endpoints are (5, 9) and (-3, 7)
    14·1 answer
  • You want a snack. One cookie has 130 calories. An orange has 35 calories. What is the ratio of the calories in an orange to the
    13·2 answers
  • ( 5 + i ) + ( 1 - 2i )
    6·2 answers
  • What is the slope of the line that passes through the points (8, -9) and (14,−9)? Write your answer in simplest form.
    9·2 answers
  • Pls I need help with this math question.
    9·1 answer
  • Evaluate the logarithm log8 8
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!