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
maw [93]
3 years ago
14

Find m A.)38 B.)22 C.)52 D.)12

Mathematics
2 answers:
sp2606 [1]3 years ago
8 0

Answer:

x =12

Step-by-step explanation:

The two angles add to 90 degrees

4x+4 + 5x-22 = 90

Combine like terms

9x - 18 = 90

Add 18 to each side

9x -18+18 = 90+18

9x = 108

Divide each side by 9

9x/9 = 108/9

x =12

MariettaO [177]3 years ago
5 0

Answer:

C.) 52°

Step-by-step explanation:

<u>find x first</u>

4x + 4 + 5x - 22 = 90

9x - 18 = 90

9x = 108

x = 12

<u>plug it into the expression</u>

4(12) + 4

= 48 + 4

= 52°

You might be interested in
Elijah earns $200 for 8 hours of work.What is the rate (in dollars per item)
MAXImum [283]
25 dollars per hour should be the correct answer
6 0
3 years ago
Create the Systems of inequality for the following scenario:
Lana71 [14]

Answer:

8 x + 25y ≥100

x+y ≤ 14

Step-by-step explanation:

Hi, to answer this question we to write a system of inequalities.

First inequality:  

The product of the earnings per hour working at culvers (8) and the number of hours worked there, plus the product of the earnings per hour mowing lawns (8) and the number of hours mowing must be greater or equal to $100.

Second inequality:

The amount of time he works at culvers (x) plus the amount of time he works mowing lawn (y) must be less or equal to 14 hours.

8 x + 25y ≥100

x+y ≤ 14

Where:

x = number of hours worked at Culvers

y= number of hours worked Mowing lawns

8 0
3 years ago
The sum of a students three scores is 217. If the first is 30 points more than the the second, and the sum of the first two is 1
nekit [7.7K]

Answer:

First score is 90

Step-by-step explanation:

Let A represent the first score

Let B represent the second score

Let C represent the third score

A+B+C=217 equation 1

If the first score A is 30 points more than the second,B

A=B-30  equation 2

Lastly,sum of A&B is 16 more than 2C

A+B=2C+16 equation 3

From equation 1

A+B=217-C equation 4

substitute for A+B in equation 3

217-C=2C+16

217-16=2C+C

201=3C

C=67

substituting C in equation 4

A+B=217-67

A+B=150

if the first score more than the first,then the first 90 while second 60 since A+B=150

3 0
2 years ago
Read 2 more answers
On a coordinate plane, a curved line crosses the y-axis at (0, 1), crosses the x-axis at (.25, 0), turns at point (2, negative 3
Artyom0805 [142]

Answer:

All real numbers greater than or equal to -3

Step-by-step explanation:

we know that

The curved line could be a vertical parabola opening upwards with vertex at (2,-3)

The vertex is a minimum

The y-intercept is the point (0,1)

The x-intercepts are the points (0.25,0) and (3.75,0)

so

The domain is the interval -----> (-∞,∞)

All real numbers

The range is the interval ----> [-3,∞)

All real numbers greater than or equal to -3

6 0
2 years ago
Read 2 more answers
How many lines are symmetry
VladimirAG [237]

Answer:

specify which shape's symmetry do you want

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the measure of segment eb ?
    5·1 answer
  • 12(3w+8)=25 what is the w
    11·1 answer
  • Alex recently bought some new video games for the following prices: 24.00,36.00,50.00,44.00 If the sales tax is 8% , find the me
    8·1 answer
  • Factor by using the perfect-square trinomial formula. <br><br> 100x^2+20x+1
    14·2 answers
  • Pattern is 3,-6,12,4,20
    9·1 answer
  • The length of a diagonal of a square is 12cm.find its perimeter​
    7·2 answers
  • If you were working with a quadratic equation
    5·2 answers
  • Marvin sells prawns at $12 per kg. How much money will Marvin receive from selling 30 kg of prawns?
    8·1 answer
  • how many millimeters of juice do you have remaining? pls help
    15·1 answer
  • 1. Given a right circular conea) What is the shape of a cross section parallel to the base of the cone?b) what is the shape of a
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!