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
vaieri [72.5K]
2 years ago
12

Plz help im an idiot

Mathematics
2 answers:
Kruka [31]2 years ago
6 0

Answer:

3- 42, 4- 137

Step-by-step explanation:

<1+<2+x=180

93+45+x=180

x=180-93-45

x=42

<1+<2+<3=180

43+106+<3=180

<3=180-106-43

<3=31

<3+x=180

43+x=180

x=180-43

x=137

MrMuchimi2 years ago
5 0

Answer:

3.)138

4.) 149

Step-by-step explanation:

you add the two inside measures together.

You might be interested in
NEED HELP FAST PLZ!!
Rudik [331]

Answer:

no clue

Step-by-step explanation:

!!!!!!!!!!!

8 0
2 years ago
There are 10 squares and 8 circles. What is the simplest ratio of circles to total<br> shapes?
natita [175]

Answer:

Step-by-step explanation:

can say there are 3 square to 4 circles or the ratio of squares to circles is 3:4 ... This means that in our ratio of 6:9 we can divide both numbers by 3 and the ratio ... Initially the ranger catches and tags 50 out of the whole population of deer. ... 10. 30 x = 150. 8. In a class the ratio of boys to girls is 3:5. If there are 32 kids in the ...

3 0
3 years ago
If 18.9 million computers were in use in 1980 and the number is rising by 19% annually, predict the number of computers in use i
4vir4ik [10]
18.9(1+0.19)^35, 35 is the number of years
use your calculator, you should get 661.5, round to the newest whole number 662million

4 0
3 years ago
Need help with factoring, x squared minus 8x +15
wariber [46]

Answer:

(x-3)(x-5)

Step-by-step explanation:

X^2-8x+15

Break the expression into groups

(x^2-3x)+(-5x+15)

Factor out x from x^2-3x

Factor out -5 from -5x+15: -5(x-3)

=x(x-3)-5(x-3)

Factor out common term x-3

=(x-3)(x-5)

Thanks for letting me help!!

7 0
3 years ago
HELP! ASAP!
Naily [24]

Answer:

Step-by-step explanation:

Scale= length on drawing / actual length

Let the actual length b x

3:10=2/5/x

3/10=2/5x

Cross multiply

15x=20

x=4/3

The actual length is 4/3

3 0
3 years ago
Other questions:
  • G(-5)=-7(-5)+4<br> Can u solve this equation
    11·1 answer
  • HELP!!!!!!!!!!! What are two possible measures of the angle below?
    14·1 answer
  • (1) In Section 1.4 we used the Axiom of Completeness (AoC) to prove the Archimedean Property of R (Theorem 1.4.2). Show that the
    14·1 answer
  • (1, -1) parallel to y= 2/5x-3
    6·1 answer
  • Can you please help me with question number 14
    10·2 answers
  • Find the area of the irregular shape. Round to the nearest tenth.
    8·1 answer
  • What are the angles of a triangle
    12·2 answers
  • Suppose f(x) = 6x^2 + 2x − 7 and g(x) = 4x − 3. Find each of the following functions.
    13·1 answer
  • What is 2226 ÷ 53?????
    13·2 answers
  • If a car travels 400m in 20seconds how fast is it going?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!