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
34kurt
3 years ago
14

Help please!!!!!!!!!!!!!

Mathematics
1 answer:
fiasKO [112]3 years ago
5 0

Answer:

<QPR = 98.5 degrees

Step-by-step explanation:

a line = 180 degrees

7x + 4 + 9x - 40 = 180

16x - 36 = 180

16x = 216

x = 13.5

<QPR = 7x + 4 = 7(13.5) + 4 = 98.5

You might be interested in
Select all expressions that are equivalent to 8(t+4)
monitta
8t+32 is one expression equivalent to that.
5 0
4 years ago
Simplify the following expression completely using distribution and combining like terms
Thepotemich [5.8K]

Answer:

Answer:

It is D

Step-by-step explanation:

Distribute:

=(4)(5m)+(4)(3)+2m

=20m+12+2m

Combine Like Terms:

=20m+12+2m

=(20m+2m)+(12)

=22m+12

8 0
3 years ago
Read 2 more answers
f(x) g(x) ​ =x 2 =x 2 −8 ​ We can think of ggg as a translated (shifted) version of fff. Complete the description of the transfo
Mice21 [21]

Answer:

Step-by-step explanation:

The equation that results from translating the parabola y=x^2y=x

2

y, equals, x, squared to the right by \greenD{h}hstart color #1fab54, h, end color #1fab54 units and up by \goldE{k}kstart color #a75a05, k, end color #a75a05 units is:

y=(x-\greenD{h})^2+\goldE{k}y=(x−h)

2

+ky, equals, left parenthesis, x, minus, start color #1fab54, h, end color #1fab54, right parenthesis, squared, plus, start color #a75a05, k, end color #a75a05

Note that negative values of \greenD{h}hstart color #1fab54, h, end color #1fab54 represent leftward shifts and negative values for \goldE{k}kstart color #a75a05, k, end color #a75a05 represent downward shifts.

Hint #22 / 3

g(x)=(x-\greenD{0})^2+\goldE{(-8)}g(x)=(x−0)

2

+(−8)g, left parenthesis, x, right parenthesis, equals, left parenthesis, x, minus, start color #1fab54, 0, end color #1fab54, right parenthesis, squared, plus, start color #a75a05, left parenthesis, minus, 8, right parenthesis, end color #a75a05

Since the function is translated up by \goldE{-8}−8start color #a75a05, minus, 8, end color #a75a05, that means it is translated down by 888 units.

Hint #33 / 3

To get the function g, shift f down by 8 units.

8 0
3 years ago
If the arithmetic mean of the numbers 7, 14, 6, p, 8 and 14 is 10, find p.​
Jet001 [13]

Answer:

Step-by-step explanation:

Solution,

Here

Mean=10

N=6

Efx=7+14+6+p+8+14

=49+p

Now

Mean=Efx/N

or,10=49+p/6 ( Therefore,10 is multiplied to 6)

or,60=49+p

or,p=60-49

p=11

4 0
3 years ago
A castle entrance has walls that can be modeled by the equation x^2/10^2 - y^2/30^2 = 1 with units in feet. How wide is the entr
My name is Ann [436]

Answer:

The entrance is30 ft wide

8 0
3 years ago
Read 2 more answers
Other questions:
  • Darlene cuts a 9 1/2 foot long pipe into pieces that are 2 3/8 feet long.How many pieces of pipe does she have? Explain
    15·2 answers
  • Let f(x)=-∛X what is the average rate of change of f(x) from 8 to 64
    10·1 answer
  • Shade the model o show the decimal 0.542
    12·1 answer
  • What is the sum of 4.3+4.16
    15·2 answers
  • The ratio of the width to the length of a rectangle is 2:3, respectively. Answer each of the following. By what percent would th
    12·2 answers
  • Hurry
    9·1 answer
  • What is the y intercept of the line described by the equation down below y=3x-6
    10·1 answer
  • Use the protractor to find the measure of each angle:
    10·1 answer
  • Lani has 84 Lego blocks and 25% of them are red. How many red Legos does Lani have? Show/Explain your work​
    12·2 answers
  • What is the name of the following solid figure?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!