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
zubka84 [21]
3 years ago
15

Please explain the steps to this problem

Mathematics
1 answer:
crimeas [40]3 years ago
5 0
Make the denominators the same number. Then do the problem as you would regularly without fractions
You might be interested in
Daniel calculated that the circumference of his motorcycle tire is 62.8 inches. What is the tire's radius? Use 3.14 for ​pi.
Savatey [412]
R=19.98 In by dividing
6 0
3 years ago
When the transmogrifiers are made at the factory, they move along a conveyer belt. Every 8th transmogrifier gets a blue control
MaRussiya [10]

Answer:

  • Blue - 18, green - 50, with photo - 37

Step-by-step explanation:

<u>Total number = 150</u>

  • Blue = 150/8 = 18 (integer part)
  • Green = 150/3 = 50
  • Spaceman Spiff autograph = 150/4 = 37 (integer part)
4 0
3 years ago
Read 2 more answers
please help :{ brainliest if you can get it right and I need you to prove why your answer is correct, thanksss​
beks73 [17]

Answer:

The Value of a=\frac{15}{4}.

Step-by-step explanation:

We have Named the figure please find the attachment for your reference.

Given:

PR = y

QR = a

RS = b

PS = z

PQ = x

QS = 15

∠P = 90°

∠R = 90°

∠Q = 60°

∠S = 30°

We need to find the Value of 'a'.

Solution:

Now we know that:

In Δ PQS

∠P = 90°

∠S = 30°

Now we know that;

sin\ \theta = \frac{opposite\ side}{Hypotenuse}

sin \ S= \frac{PQ}{QS}

Substituting the given values we get;

sin\ 30\°=\frac{x}{15}

Now we know that;

sin\ 30\° = \frac12

So we can say that;

\frac{1}{2}=\frac{x}{15}\\\\x=\frac{15}{2}

Now In Triangle PQR.

∠R = 90°

∠Q = 60°

So we can say that;

Cos \theta = \frac{adjacent \ Side}{Hypotenuse}\\

Cos\ Q = \frac{QR}{PQ}

Substituting the given values we get;

cos 60\°= \frac{a}{x}

Now we know that;

cos 60\°= \frac12

x=\frac{15}{2}

So substituting the values we get;

\frac{1}{2}=\frac{a}{\frac{15}{2}}

By Using Cross Multiplication we get;

a= \frac{1}{2}\times\frac{15}{2}\\\\a=\frac{15}{4}

Hence The Value of a=\frac{15}{4}.

6 0
3 years ago
What is the range of y = sinx in the interval - π ≤ x ≤ 0?
Kaylis [27]

Answer:

-1 \le y \le 1

Step-by-step explanation:

Let be y = \sin x, the range of the function corresponds to the set of values of y. The sine function is a bounded function between -1 and 1. Hence, the range of the function is:

-1 \le y \le 1

6 0
3 years ago
100 POINTS PLEAS please help
Kamila [148]

Answer:

\textsf{A)} \quad 5u^3-2u^2+5u+8

Step-by-step explanation:

Given expression:

(-2u^3+5u-1)+(7u^3-2u^2+9)

Remove parentheses:

\implies -2u^3+5u-1+7u^3-2u^2+9

Collect like terms:

\implies -2u^3+7u^3-2u^2+5u-1+9

Combine like terms:

\implies 5u^3-2u^2+5u+8

6 0
2 years ago
Read 2 more answers
Other questions:
  • A construction crew is lengthening a road. The road started with a length of 54 miles, and the crew is adding 4 miles to the roa
    9·1 answer
  • I need help evaluating this problem
    7·2 answers
  • Wat is equal to 7.5x4 what is equal to 7.5 * 4
    15·1 answer
  • A2 + 100= 144 what is a
    14·1 answer
  • I need help ASAP <br> Integrated math II
    13·1 answer
  • Find the value of y. Round your answers to the nearest tenth
    7·2 answers
  • M= 2^4 x 3^3 <br> n= 2^3 x 3^2 x13 <br><br> find the highest common factor of 3m and 2n
    11·1 answer
  • What is the image of the point (2, 1) after reflection over the line x=-2
    14·1 answer
  • HELP QUICK I GOT LIKE 10 MINUTES
    11·2 answers
  • Tim read 70% of his book containing 230 pages. How many pages does he have left?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!