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
slega [8]
3 years ago
10

Does anyone know what -23= 13w+2w+22 is plz help!

Mathematics
1 answer:
AlladinOne [14]3 years ago
4 0

Answer:

w = -3

Step-by-step explanation:

-23 = 13w + 2w + 22

Combine like terms (add 13w and 2w and subtract 22 from both sides)

-45 = 15w

Divide both sides by 15

w = -3

You might be interested in
If tan A = 4/3 and sin B = 45/53 and angles A and B are in Quadrant I, find the value of tan(A+B)
lbvjy [14]

Answer:

First, find tan A and tan B.

cosA=35 --> sin2A=1−925=1625 --> cosA=±45

cosA=45 because A is in Quadrant I

tanA=sinAcosA=(45)(53)=43.

sinB=513 --> cos2B=1−25169=144169 --> sinB=±1213.

sinB=1213 because B is in Quadrant I

tanB=sinBcosB=(513)(1312)=512

Apply the trig identity:

tan(A−B)=tanA−tanB1−tanA.tanB

tanA−tanB=43−512=1112

(1−tanA.tanB)=1−2036=1636=49

tan(A−B)=(1112)(94)=3316

kamina op bolte

✌ ✌ ✌ ✌

3 0
2 years ago
Which of the following is a defined term?<br> Angle<br> Line<br> Point<br> Plane
Anna11 [10]

Answer:

C. Point is a defined term

Step-by-step explanation:

kleann

6 0
2 years ago
Branliest
Akimi4 [234]

1 Simplify \frac{4}{15}x

15

4

x to \frac{4x}{15}

15

4x \frac{4x}{15}=1.44

4x =1.44

2 Multiply both sides by 1515.

4x=1.44\times 15

4x=1.44×15

3 Simplify 1.44\times 151.44×15 to 21.621.6.

4x=21.6

4x=21.6

4 Divide both sides by 44.

x=\frac{21.6}{4}

x= 4

21.65 Simplify \frac{21.6}{4} 421.6 to 5.45.4.

x=5.4

x=5.4

6 0
2 years ago
Read 2 more answers
Find the volume of this sphere.<br> Use 3 for T.<br> V~ [?]in3<br> V = Tr3<br> r=4in
timofeeve [1]

Answer:

The answer is 256 in^{3}.

Step-by-step explanation:

To solve for the volume of the sphere, start by using the sphere volume formula, which is V = \frac{4}{3}  \pi  r^{3}. However, in this formula, 3 will be used instead of    (\pi).

Next, plug in the information given from the problem, and the formula will look like V = \frac{4}{3} (3) (4 in^{3}).    

Then, solve the equation, and the answer will be 256 in^{3}.

3 0
2 years ago
Find the volume of a right circular cone that has a height of 9.1 m and a base with a circumference of 12.1 m. Round your answer
Orlov [11]

Answer:

V=35.3\ m^3

Step-by-step explanation:

-Given the cone's height is 9.1m and the Circumference is 12.1

#We use the circumference formula to calculate the radius:

C=2\pi r\\\\12.1=2\pi r\\\\r=\frac{12.1}{2\pi}=\frac{6.05}{\pi}\ cm

-The volume of the cone using the radius above can then be calculated as follows:

V=\pi r^2\frac{h}{3}\\\\=\pi\times(\frac{6.05}{\pi})^2\times \frac{9.1}{3}\\\\\\=35.3\ m^3

Hence, the cone's volume is 35.3\ m^3

7 0
3 years ago
Other questions:
  • Jonas and Linda's restaurant bill comes out to $23.40. They are planning to tip the waiter 15% of their bill. How much money sho
    6·1 answer
  • “”A tower has a revolving restaurant 840 feet above the ground. The restaurant makes a complete
    12·2 answers
  • A ball is thrown downward from a window in a tall building. its position at time t in seconds is s = 16t^2 + 32t, where s is in
    15·1 answer
  • Please help me with this problem...
    10·1 answer
  • There are five students of different ages. Their median age is 13 years A) what are two possibilities for the ages of the three
    9·1 answer
  • Is (-1, 2) a solution?
    8·1 answer
  • In a large lecture class, the professor announced that the scores on a recent exam were normally distributed with a range from 5
    15·1 answer
  • 3+1 1/2=4 1/2= justify
    6·1 answer
  • Please Help! Question In Picture!
    15·1 answer
  • What must be Subtracted from the product of 25 and 23 to equal 275
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!