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
vladimir1956 [14]
3 years ago
15

I need help with this question.

Mathematics
1 answer:
vazorg [7]3 years ago
5 0
Hello!

The area of a triangle is always 180°

And we know that angle "A" is 90°

So we can do 180 - 90 = 90

Which means that.

(2x+14) + (4x-26) = 90

You combine like terms

6x - 12 = 90

add 12 to each side.

6x = 102

divide by 6 on both sides

x = 17

So the answer is 17°

Hope this helps!
You might be interested in
The population of ls Vegas Nevada has been increasing at an annual rate of 7.0%. If the population of Las Vegas was 478,434 in 1
erik [133]
<h2>Hello!</h2>

The answer is:

The population in 2015 will be 1,412,415.

<h2>Why?</h2>

Since from the statement we know that the population is increasing, we know that we are working with an exponential growth problem.

We can calculate the exponential growth using the following equation:

Population(t)=StartPopulation(1+growthpercent)^{t}

Where,

P, is the population after t (years, months, days or hours)

Start Population, is the starting population.

Growth percent, is the percent of growth

t, is the time elapsed (years, months, days or hours)

So, we are given the following information:

StartPopulation=478434\\\\GrowthPercent=7(percent)=\frac{7(percent)}{100}=0.07\\\\TimeElapsed=2015-1999=16years

Now, substituting and calculating, we have:

Population(t)=StartPopulation(1+growthpercent)^{t}

Population(t)=478434(1+0.07)^{16}=141241.5=1412415

Hence, the population in 2015 will be 1,412,415.

Have a nice day!

8 0
3 years ago
Raymond bought 3/4 of a dozen rolls. How many rolls did he buy?
harina [27]
3/4 x 12 = 9
The answer is 9
4 0
3 years ago
Read 2 more answers
What is the measure of XYZ?​
omeli [17]

Answer:

D

Step-by-step explanation:

Since it is on a straight line (180 degrees) you know that 64 +( the unknown side called x) is equal to 180. If you know algebra (which I do and i'm in 4th grade ;P) You can easily find out that 180-64 = 116. BTW Is this from Khan Academy?

5 0
3 years ago
Read 2 more answers
2 plez!!!?!?!?!?!?!?!?!??!!??!?!?!!??!?!?! I can’t figure it out I’ve tried everything it’s due tomorrow AHAHAHAH
harkovskaia [24]
So to do this one, you have to do the problem backwards!

The equation looks like this with everything plugged in:

272.2 = 2(3.14)r

You are looking for r, so start dividing

272.2 = 2(3.14)r
136.1 = (3.14)r
43.3 = r

Therefore the radius is about 43.3 in.

I hope I helped!
5 0
3 years ago
What is a drawing that uses a scale to make an object proportionally smaller or lager than the real object.
Ymorist [56]
Dilation Would Be The Correct Answer I Believe
3 0
4 years ago
Other questions:
  • For each statement write the corresponding inequality
    8·1 answer
  • 3. Haley, Chuck, Dana, and Chris enter a contest to see who could bake the most chocolate chip cookies in an hour. Haley bakes 5
    8·1 answer
  • Equation for 14+ W= 26
    15·1 answer
  • Ethan spends a total of $26.75 on 3 drinks and 5 bags of popcorn. Noah spends a total of $18.50 on 9 drinks and 2 bags of popcor
    8·1 answer
  • PLEASE HELP ME WITH 34&amp;35 MULTIPLE CHOICE
    6·1 answer
  • PLEASE HELP ASAP!! CORRECT ANSWERS ONLY PLEASE!!!
    7·1 answer
  • WILL GIVE BRAINLIEST
    8·1 answer
  • Tristan has 24 apples. He eats 24 of them. His friend mike gives him 12 more. how many does he have left?
    8·1 answer
  • The Verrazano Narrows Bridge has a main span of 4,260 feet. The Akashi Kaikyo Bridge has a main span that is 53% longer. What is
    6·1 answer
  • 3x+6y = 27<br> x + 2y = 11<br> Solve by elimination
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!