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
Alenkinab [10]
2 years ago
10

A.)23 B.)60 C.)53 D.)30

Mathematics
1 answer:
olga_2 [115]2 years ago
6 0

Answer:

ABC = 30

Step-by-step explanation:

The two angles are complementary so they add to 90 degrees

2x+14  + x+7  = 90

Combine like terms

3x+21 = 90

Subtract 21 from each side

3x+21-21 = 90-21

3x = 69

Divide by 3

3x/3 = 69/3

x = 23

ABC = x+7 = 23+7 = 30

You might be interested in
L is between M and N. If NL = 5x, LM = 3x, and NL = 15, find x.
Leona [35]

Answer:

x = 5

Step-by-step explanation:

Given that,

NL = 5x, LM = 3x, and NL = 15

L is between M and N.

To find,

The value of x.

Solution,

It is mentioned that, L is between M and N. So,

LM = LN

Put all the values,

3x = 15

⇒ x = 5

So, the value of x is equal to 5.

Reference,

brainly.com/question/19871240

6 0
3 years ago
I need help with this simplification-
astra-53 [7]

Answer:

1.31

Step-by-step explanation:

= \frac{64}{56}^2 x \frac{1}{2.92}^3 x 2.48

= 1.31 x 0.40 x 2.48

= 0.524 x 2.48

= 1.31

:)

Answer was verified and rounded

7 0
2 years ago
Expresión factorizada <br> 12abxyz - 3xyz - 4 ab + 1
BARSIC [14]

Answer:

12+3-4+1=12

Step-by-step explanation:

5 0
3 years ago
the cost of renting a kayak for one hour is $23. Each additional hour is 8$ more. Write an explicit formula and recursive formul
mojhsa [17]
X= 23+8y
X represents the total
23 represents the base price
8 represents the price per extra hour
Y represents how many hours extra
3 0
3 years ago
Read 2 more answers
Which fraction represents the ratio 9 to 6 in simplest form?
d1i1m1o1n [39]
You have to divide both 9 & 6 by their greatest common factor which is 3 so the answer is 3
               _
               2

7 0
3 years ago
Other questions:
  • What is the solution of the equation 3-8x=8/5x written as a fraction?
    13·1 answer
  • Slope intercept form for y=2
    11·1 answer
  • Solve the quadratic equation by factoring-
    5·1 answer
  • How much is 5 cups in fluid ounces
    9·2 answers
  • Mrs tuyen uses 5/8 of a tank of gas each week to drive to and from his job how many tanks of gas does Mr. too can use in five we
    10·1 answer
  • Tickets to a play are priced as follows:
    6·2 answers
  • PLEASE HELP YOU CAN GET 30 POINTS
    7·1 answer
  • When Ximena commutes to work, the amount of time it takes her to arrive is normally distributed with a mean of 38 minutes and a
    15·1 answer
  • The sales tax in the town where Amanda lives is 7%. Amanda paid $28 in sales tax on a new stereo. What was the price of the ster
    10·1 answer
  • B) Suppose you throw two fair dice. What is the probability of getting an even number on the first and a 5 or 6
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!