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
steposvetlana [31]
3 years ago
9

GEOMETRY. PLEASE HELP. I'M STUMPED!!!

Mathematics
1 answer:
tatiyna3 years ago
8 0
Given the triangles ABC and PQR.
Angle A = Angle P
Angle B = Angle Q
Angle C = Angle R

Angle B = 3v+4
Angle Q = 8v-6
Let's find v

3v+4 = 8v-6
-5v = -10
v = 2

Angle B = 3v + 4
Angle B = 3(2) + 4
Angle B = 10.

The correct answer is letter C. 10


You might be interested in
Find an equation of the tangent line to the curve at the given point. y = x + tan(x) at (pi, pi)
S_A_V [24]
<span>Differentiating :

y' = 1 + sec^2(x),
</span><span>
cosπ=−1</span><span>

plug in pi = -1 ,for x:

1 + sec^2(pi) = 1 +  (-1)^2 
                      = 2</span>
8 0
3 years ago
11. Keng creates a painting on a rectangular canvas with a width that is four inches longer
GrogVix [38]

Part A

<h3>Answer:  h^2 + 4h</h3>

-------------------

Explanation:

We multiply the length and height to get the area

area = (length)*(height)

area = (h+4)*(h)

area = h(h+4)

area = h^2 + 4h .... apply the distributive property

The units for the area are in square inches.

===========================================================

Part B

<h3>Answer:  h^2 + 16h + 60</h3>

-------------------

Explanation:

If we add a 3 inch frame along the border, then we're adding two copies of 3 inches along the bottom side. The h+4 along the bottom updates to h+4+3+3 = h+10 along the bottom.

Similarly, along the vertical side we'd have the h go to h+3+3 = h+6

The old rectangle that was h by h+4 is now h+6 by h+10

Multiply these expressions to find the area

area = length*width

area = (h+6)(h+10)

area = x(h+10) ..... replace h+6 with x

area = xh + 10x .... distribute

area = h( x ) + 10( x )

area = h( h+6 ) + 10( h+6 ) .... plug in x = h+6

area = h^2+6h + 10h+60 .... distribute again twice more

area = h^2 + 16h + 60

You can also use the box method or the FOIL rule as alternative routes to find the area.

The units for the area are in square inches.

6 0
3 years ago
What is the measure of ACB<br> 105<br> 150<br> 65<br> impossible to determine
Assoli18 [71]

Answer:

impossible

Step-by-step explanation:

you need 3 different values including a side

4 0
2 years ago
Briana has just finished her sixth grade scrapbook. In her scrapbook ,47% of the pages include her twin sister,Bethany. The scra
Pani-rosa [81]
 you do 47%/100% and X/896 and cross multiply . so 47 times 896 =  42112 and divide that by hundred so the answer should be 421 photos. 
3 0
3 years ago
Read 2 more answers
Write the equation of a line that goes the through the point (4 , -2) and is parallel to the line y = 3x - 1/3.
nataly862011 [7]

Answer:

y = 3x - 14

Step-by-step explanation:

If a line is parallel to another, it will have the same slope

So, the line's slope will be 3

Plug in the given point and the slope into y = mx + b, and solve for b

y = mx + b

-2 = 3(4) + b

-2 = 12 + b

-14 = b

Plug in the slope and b into y = mx + b

y = 3x - 14

So, the equation is y = 3x - 14

4 0
3 years ago
Other questions:
  • $35 price money negative or positive
    14·2 answers
  • F(x)=(x^3-3)÷(x^5) determine if odd or even
    5·1 answer
  • Use the scale and map measurements to find the actual distance from New Wilmington to Sharon through Mercer. What is the actual
    9·2 answers
  • Find the x and y-intercepts of the equation 6x-2y+12=0
    12·1 answer
  • What is the y-intercept of the line represented by the equation?<br><br><br><br> y = –6x – 1
    9·1 answer
  • Three out of every five students wore green on St. Patricks day. What percent of the students wore green?
    7·2 answers
  • The note a4, above middle c has a frequency of 440 hz. sounds travels at about 340 m/s. what is the wavelength of middle a?
    15·1 answer
  • Today 67 students are going on a
    12·2 answers
  • Tahmar knows the formula for simple interest is I = Prt, where I represents the simple interest on an amount of money, P, for t
    11·1 answer
  • What's 2+2 I really need this answer plz help ASAP
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!