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
Cerrena [4.2K]
3 years ago
9

Can someone help me with this? I need this done today....

Mathematics
2 answers:
diamong [38]3 years ago
7 0

Answer:

2ND SLIDE(ORANGE)

Step-by-step explanation:

1. 2x+90=180; x=45

2. 2x+88=180; x=46

3. 3x+15=180; x=55

lana66690 [7]3 years ago
5 0
I think the first photo, to find the answer, you have to add two sides together. If they are greater than the third, it’s a triangle. If not, then it’s not a triangle.

For A on the slide with 4 cards, the two angles labeled x are equal to each other. A triangle has 180 degrees. Subtract the given angle from 180 and divide by two.

I think those clues can Apple to most of the other pictures. That’s the most I can remember from my geometry class.
You might be interested in
How do you model a decimal using a fraction
stiks02 [169]
Okie dokie, 
When converting a decimal, you use the place the decimal is in...
Let's review the places: tenths, hundredths, thousandths, etc.
You look at the last number to determine what place you're using!
-------------------
Now here's an example for the tenths place:
.5
it's in the tenths place, right? so put it over that number (with no decimal) over a 10.
(mobile) 5/10 or \frac{5}{10}
Now, decide if you can simplify. You can! 5/10 simplifies down to 1/2.
\frac{1}{2} is your answer!
--------
Example for the hundredths place:
.26
the last number is in the hundredths place, so put the number (without a decimal) over 100!
26/100 or \frac{26}{100}
You can simplify this!
13/50 is your answer!

Calculators can also come in handy!
Good luck!

4 0
3 years ago
Write the equation of a line that passes through the points (-2, 3) and (-4, 4) in slope intercept form (y=mx+b).
Yuri [45]

Step-by-step explanation:

first step is to find the gradient of the line which "m" on the equation

gradient formula is y2 - y1 ÷ x2 - x1 = -½ as shown on the picture we substituted those points given

2nd step is to substitute on the equation y=mx+c

m= -½

y= 3 (you can choose any from those given points but in my case I chose point A)

x= -2

c= ? only unknown variable so we can can calculate it

substitute as shown on the picture to get c= 2

therefore our equation of the line will be y= -½x+2

4 0
3 years ago
For the right triangle find the missing length. Round your answer<br> to the nearest tenth.
monitta

Answer:

4

Step-by-step explanation:

w = 4 units

7 0
3 years ago
How can we calculate the shaded area? Choose 2 answers: 1 A 4 1 1 1. + 4 4 4. 1 ) 4x​
yulyashka [42]

Answer:

Sorry But there is no shape for me to look at to give you the answer :( Edit the question or just send me a screen shot of it in discord, mine is Mousycritter#2842

Step-by-step explanation:

3 0
3 years ago
I need help!!!!!!!!!!!! !!!
krok68 [10]

Answer:

The expression provided will have 2 terms (B.)

Step-by-step explanation:

3x(x + 1) + x

3x^{2} + 3x + x

3x^{2} + 4x

3 0
3 years ago
Other questions:
  • Amit solved the equation StartFraction 5 over 12 EndFraction = Negative StartFraction x over 420 EndFraction for x using the ste
    7·1 answer
  • A number t is less than or equal to 5
    7·1 answer
  • Marita is cutting rolls of ribbon that are 3 feet long into 1/2- foot pieces. She needs fifteen 1/2- foot pieces for a project.
    14·1 answer
  • A math club has 100 members. 60 members are boys and the rest are gins What is the ratio of boys lo ALL club members?​
    12·2 answers
  • Antony and Lily started moving in opposite directions from the same point at the same time. If Antony was biking with average 12
    14·1 answer
  • Find the slope of the line that passes through these points.<br> (2, 2) and (4, 4)
    8·1 answer
  • (4) Which of the following is a true statement about the Distance Formula?
    7·1 answer
  • A +-21 = -38<br><br>help me please​
    7·2 answers
  • Solve x for triangle
    12·1 answer
  • √(2x+1)<br> Evaluate the integral<br> 2<br> (2x + 1) In (2x + 1)<br> dx.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!