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
Drupady [299]
3 years ago
13

How many solutions does the equation below have?

Mathematics
1 answer:
TiliK225 [7]3 years ago
7 0

Answer:

no solution I think please make me brainliest please

You might be interested in
Answers are needed urgently..ty​
SIZIF [17.4K]

Angle <QAB is =15° because the opposite angles of an isosceles triangle are equal.

The length of the straight line AB = 80cm

<h3>Calculation of angle of a triangle</h3>

The angle at a point = 360°

Angle AQB= 360 - 210° = 150

But the angle that makes up a triangle= 180°

180-150= 30°

But <QAB = <QBA because triangle AQB is an isosceles triangle.

30/2 = 15°

To calculate the length of the straight line the following is carried out using the sine laws.

a/ sina, = b sinb

a= 8cm, sin a { sin 15)

b= ? , sin B = 150

make b the subject formula;

8/sin15= b/sin 150

b= 8 × sin 150/sin 15

b= 80cm

Learn more about isosceles triangle here:

brainly.com/question/25812711

#SPJ1

7 0
2 years ago
Julio started biking to the park traveling 8 mph, after some time the bike got a flat so Julio walked the rest of the way, trave
USPshnik [31]

Answer:

Julio travel <u>3 hours</u> by biking and <u>4 hours</u> by walking.

Step-by-step explanation:

Given:

Julio started biking to the park traveling 8 mph, after some time the bike got a flat so Julio walked the rest of the way, traveling 7 mph.

If the total trip to the park took 7 hours and it was 52 miles away.

Now, to find the time Julio travel at each speed.

The speed travelled by the bike = 8 mph.

The speed travelled by the walking = 7 mph.

Let the time Julio travel with bike be x.

And the time Julio travel by walking be y.

As, given Julio started biking to the park traveling, after some time the bike got a flat so Julio walked the rest of the way,

Thus, the total time taken:

x+y=7

y=7-x\ \ \ .......(1)

So, the distance travelled by bike:

Speed × time

8\times x=8x

And, the distance travelled by walking:

Speed × time

7\times y=7y

Now, the total distance travelled by Julio:

8x+7y=52

Substituting the value of x from equation (1) we get:

8x+7(7-x)=52

8x+49-7x=52\\\\x+49=52

<em>Subtracting both sides by 49 we get:</em>

x=3.

<em>The time Julio travelled with bike = 3 hours.</em>

Now, to get the time Julio travelled by walking by substituting the value of x:

y=7-x\\\\y=7-3\\\\y=4\ hours.

<em>The time Julio travelled by walking = 4 hours.</em>

Therefore, Julio travel 3 hours by biking and 4 hours by walking.

7 0
3 years ago
Please help if you know how to solve it<br> Thank you!
Dafna11 [192]

Answer:

opsihsjijjakih

Step-by-step explanation:

jiompzjksuik

4 0
2 years ago
Read 2 more answers
S = √3*73.5 /4.5=7 (Khufu’s pyramid)
Hatshy [7]
√3*<span>9/10 </span>/4.5=0.734 i hope this  helps you
4 0
3 years ago
Suppose k and l are fixed numbers. Since the following are lines with different slopes, the graphs of the two lines y=18x+k and
GenaCL600 [577]

answer:

Contd.



Explanation:

We will use the following well-known

Result : The eqn. of a line l passing through the pt. of

intersection of the lines l1:a1+b1+c1=0andl2:a2x+b2y+c2=0 is of

the form

Result :


3 0
3 years ago
Other questions:
  • Find the measure of angle 3
    15·1 answer
  • Who is the best NBA player and why?
    12·1 answer
  • You have the option of two phone plans. The Link One plan will charge you $0.50 for a phone call, plus $0.40 per minute. The Fam
    8·1 answer
  • Is this correct????????
    15·2 answers
  • Myron ran three miles for his workout today. He ran the first mile in 6.75 minutes, the second mile in 7.1
    8·1 answer
  • You have 24 candy you ate 3/4 how much you have leaft
    11·2 answers
  • A &amp;B share the cost in a ratio of 3:2 A pays £125 how much dose B pay
    7·1 answer
  • The directions for a jewelry-making pattern call for a chain 358 inches long. When shopping for a chain, the following choices w
    10·2 answers
  • The container that holds water for the football team is 1/2 full. After pouring in 5 gallons of water, it is 5/6 full. How many
    10·1 answer
  • Van purchased a DVD player on sale. The original selling price was
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!