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
devlian [24]
3 years ago
11

Can someone please help me

Mathematics
1 answer:
Nikolay [14]3 years ago
6 0

Answer:

B

Step-by-step explanation:

x²+2x=19 add 1 to both sides which gives you x²+2x+1=20

x²+2x+1 is the same as (x+1)²

Therefore (x+1)²=20

You might be interested in
Suppose the newspaper states that the probability of rain today is 60%. what is the probability of the compliment
alexgriva [62]
Complement of "rain today" is "no rain today" and the reuired probability is = 0.7  HOPE I HELPED!!!
5 0
3 years ago
Helppppp<br> Find the value of x.<br> A. 176<br> B. 128<br> C. 256<br> D. 74
RSB [31]

Answer: Choice B) 128

Explanation:

We'll add up the given arc measures and then cut the result in half to get the angle formed by the intersecting chords (that subtend the arcs in question).

chord angle = (arc1+arc2)/2

x = (54+202)/2

x = 256/2

x = 128

7 0
3 years ago
Read 2 more answers
FREEEEEEEEEEEEEEE POIIIIIIIIIIIIIIINNNNNNNNNNNNNNNNNTS! - Brainliest - Just answer the question correctly - (be mindful of what
Mekhanik [1.2K]

Answer:

Slope=−

2.000

1.600

​

=−0.800

x−intercept=

4

15

​

=3.75000

y−intercept=

5

15

​

=3

Step-by-step explanation:

7 0
3 years ago
assume these situations are proportional. write and solve by usinmg a proportion. Everardo paid $1.12 for a dozen eggs at his lo
Bingel [31]
12 eggs for $1.12
3 eggs for $?
As you can see, to get from 12 eggs to 3 eggs, you divide by 4, so do the same with $1.12 to get $0.28
The cost of 3 eggs is $0.28
8 0
3 years ago
What's <br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B%20%7B25%7D%5E%7B2%7D%20-%2015%20%7B%7D%5E%7B2%7D%20%20%7D%20" id="Tex
givi [52]
I’m pretty Sure that the answer would be 20 because 25 to the power of 2 would be 50 and 15 to the power of 2 is 30 and 50 - 30 =20
5 0
3 years ago
Read 2 more answers
Other questions:
  • Stacy sells homemade pizzas, sizes large and small. A small pizza has 10 olive pieces and 18 mushroom pieces. A large pizza has
    8·1 answer
  • Describe how to obtain the graph of f(x)=x+1−−−−−√−2 by transforming the parent graph of f(x) =x√ .
    15·1 answer
  • 4 (j+17) -1 is greater than or equal to 19
    6·2 answers
  • What is the length of EF and the measure of ∡D?
    10·1 answer
  • What is the answer to t^2-8t+12=0
    6·1 answer
  • Need geometry help!!! Need someone willing sit on the phone with me and tutor me
    11·1 answer
  • -5x+10x+3=5x+6 the equation has?
    8·1 answer
  • Help me please having trouble
    14·1 answer
  • If f(x) = 2x - 3 and g(x) = x^2 + 3, what is f(x) - g(x)?
    8·2 answers
  • Which inequality matches the graph?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!