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
Aleksandr [31]
4 years ago
8

Solve for y. -38 = 7v+17 – 12v

Mathematics
1 answer:
iren2701 [21]4 years ago
6 0

Answer:

<h2>v = 11</h2>

Step-by-step explanation:

-38=7v+17-12v\qquad\text{subtract 17 from both sides}\\\\-38-17=7v+17-17-12v\qquad\text{combine like terms}\\\\-55=-5v\qquad\text{divide both sides by (-5)}\\\\\dfrac{-55}{-5}=\dfrac{-5v}{-5}\\\\11=v\to v=11

You might be interested in
Which equation has a graph with a vertex at (-1,-1)?
11111nata11111 [884]

y =  {(x  + 1)}^{2}  - 1

The one is a vertical translation of the parent function to the left of one

f(x) =  {x}^{2}

making it -1.

6 0
3 years ago
Jaden says that two triangles are congruent if their interior angles are congruent. Is Jaden correct, and why?
Bogdan [553]

Answer:

No

Step-by-step explanation:

No. Congruent triangles should also have corresponding congruent side lengths.

5 0
2 years ago
55% of students voted for Mýa as class president if 78 students voted for Mýa as class president how many students are there in
Salsk061 [2.6K]

Answer:

Step-by-step explanation:

Let y represent students in the class

55% of y = 78

0.55y= 78

y = 142

5 0
3 years ago
There are two different loci that cause white coat color in horses. One locus is the albino locus found in all mammals. Albinism
julsineya [31]

Answer: 6/12 are white, 3/12 are colored and 3/12 are albino.

Step-by-step explanation: If the horses are white and their parents are ccww (albino) and CCWw (white horse), according to Mendel's premises, they both must be CcWw, since the crossing provides one C from one parent and other c from the other parent, one W and the other w.  Using Mendel's chess and the principle of independent segregation, the crossing between CcWw results in the following fenotypical ratio:

1/16 CCWW (lethal)

2/16 CCWw (white)

2/16 CcWW (lethal)

4/16 CcWw (white)

1/16 CCww (normal)

2/16 Ccww (normal)

2/16 ccWw (albino)

1/16 ccWW (lethal)

1/16 ccww (albino)

Excluding the 4 individuals that have the lethal locus, we have 6/12 that are white (2/12 + 4/12) and 3/12 (1/12 + 2/12) that are colored. Also, there are 3/12 of albino individuals as well.

8 0
3 years ago
On a baseball field, the pitcher’s mound is 60.5 feet from home plate. During practice, a batter hits a ball 195 feet at an angl
worty [1.4K]

In this problem, we can imagine that all the points connect to form a triangle. The three point or vertices are located on the pitcher mount, the home plate and where the outfielder catches the ball. So in this case we are given two sides of the triangle and the angle in between the two sides.

<span>With the following conditions, we can use the cosine law to solve for the unknown 3rd side. The formula is:</span>

c^2 = a^2 + b^2 – 2 a b cos θ

Where,

a = 60.5 ft

b = 195 ft

θ = 32°

Substituting the given values:

c^2 = (60.5)^2 + (195)^2 – 2 (60.5) (195) cos 32

c^2 = 3660.25 + 38025 – 20009.7

c^2 = 21,675.56

c = 147.23 ft

<span>Therefore the outfielder throws the ball at a distance of 147.23 ft towards the home plate.</span>

8 0
3 years ago
Other questions:
  • What expression is equal to 16%
    13·1 answer
  • En la clase de Camila hay 28 estudiantes,
    12·1 answer
  • Probability Practice
    15·1 answer
  • negative binomial rv is the number of failures that occur before the rth success in a sequence of independent and identical succ
    7·1 answer
  • Sarah is training to run a race. She runs 1 mile per day for the first week. She doubles that and runs 2 miles each day for the
    14·1 answer
  • What is the equation for point (1,-2) PLEASE HELP MEEEE
    6·1 answer
  • How many units does x equal???
    5·2 answers
  • Write an expression of 5 Less than a plus k
    11·2 answers
  • I NEED HELP.... IM TIMED!!! PLS SHOW WORK!!! +10 POINTS
    6·1 answer
  • Suppose you know that ∠S and ∠Y are complementary, and that m∠S = 3(m∠Y) − 130°. Find m∠Y.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!