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
kow [346]
3 years ago
14

Please help me!!! I suck at math :((

Mathematics
1 answer:
stiks02 [169]3 years ago
7 0

If we know that line AB is equal to line AD, then this means that ∠ADB has to be equal to ∠ABD in order to form a closed triangle. All angle measures of a triangle add up to 180°, so use the equation: 2(35) + x = 180.

70 + x = 180

Subtract 70 from both sides to isolate x:

180 - 70 = 110

110 = x

Hope this helped.

You might be interested in
A digital scale reports a 10kg weight as weighing 8.975kg. which of the following is true?
lukranit [14]
That question is accompanied by these answer choices:

<span>A. The scale is accurate but not precise.
B. The scale is precise but not accurate.
C. The scale is neither precise nor accurate.
D. The scale is both accurate and precise.

Then you need to distinguish between accuracy and precision.

Accuracy refers to the closeness of the measure to the real value, while precision, in this case, refers to the level of significant figures that the sacle report.

The fact that the scale reports the number with 4 significant figures means that it is very precise, but the fact that the result is not so close to the real value as the number of significan figures pretend to be, means that the scale is not accurate.

So, the answer is that the scale is precise but not accurate (the option B).
</span>
6 0
3 years ago
The function V= √1.223w expresses the landing speed, V (in feet per second), as a function of gross weight, w (in pounds), of an
mylen [45]
<span>an equation that expresses the gross weight of an aircraft as a function of its landing speed will be given as follows:
</span><span> V= √1.223w
we make w the subject of the equation, we start by dividing both squaring both sides:
</span>V²=(√1.223w)²
V²=1.223w
next we divide both sides by 1.223 to get :
V²/1.223=1.223w/1.223
w=V²/1.223
hence the answer will be w=V²/1.223
3 0
3 years ago
Read 2 more answers
HELP HELP HELP FIRST RIGHT ANSWER GETS BRAINLIEST​
melomori [17]

Answer:

A and C

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Approximately how long does it take a sample of francium-223 to decay by 50%?
valentina_108 [34]
B. 100 minutes correct me if i’m wrong
6 0
2 years ago
I can do your exams and quizzes if you need an A!​
cluponka [151]

pool I would like that, I love u dude

8 0
2 years ago
Other questions:
  • Am I right about this because my friend says I'm not plz help
    11·2 answers
  • Is 2 + 2 = 4 - 1 is 3 quick maths I need to know ASAP
    7·2 answers
  • Please help me, I need to get a good score on this test so bad.
    14·1 answer
  • What is the greatest common factor of 18 and 35
    12·2 answers
  • Which expressions are equivalent? 3x + 5x and 8x 3(x + 4) and 3x + 12 a + b + a and 2a + b 18x + 2y and 15x + 3x + 2x 3a + 4a +
    5·1 answer
  • HELP ME PLEASE IT'S DO RIGHT NOW***
    12·2 answers
  • Could someone plz help me
    13·2 answers
  • Help me out in this question please
    8·1 answer
  • If θ is an angle in standard position and its terminal side passes through the point (-3,4), find the exact value of tanθ in sim
    15·1 answer
  • Suppose the point (3, 2) is changed to (3.1) on this rectangle. What other point must change so the figure remains a rectangle?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!