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
Scorpion4ik [409]
3 years ago
5

Consider this quadratic equation. x^2+2x+7=21 The number of positive solutions to this equation is ____. The approximate value o

f the greatest solution to the equation, rounded to the nearest hundredth, is ____

Mathematics
1 answer:
babunello [35]3 years ago
7 0

Answer:

Step-by-step explanation:

You might be interested in
39 is what percent of 156
Romashka-Z-Leto [24]
39 is 25% of 156. 
Work: 156 x 0.25 = 39 which means that 25% of 156 is 39.

Hope this helps and please mark as brainliest!
8 0
2 years ago
If two ounces of cheese has 200 calories, how many calories are in 5 ounces of cheese? please help!!
Vaselesa [24]

Answer:

500 calories

Step-by-step explanation:

2oz has 200cal

so 1z has 100cal

and 5x 100=500

5oz=500cal

8 0
3 years ago
Read 2 more answers
Como aser conjuntos​
Kryger [21]

No entiendo cuál es la pregunta, ¿qué son los conjuntos? si es la respuesta es ........

En matemáticas, un conjunto es una colección de elementos. Los elementos que componen un conjunto pueden ser cualquier tipo de objeto matemático: números, símbolos, puntos en el espacio, líneas, otras formas geométricas, variables o incluso otros conjuntos. El conjunto sin elemento es el conjunto vacío; un conjunto con un solo elemento es un singleton.

5 0
2 years ago
What are the coordinates of the vertex of the parabola described by the
Ksju [112]

Answer: D. ( -7, - 2 )

Step-by-step explanation:

Rewrite this in vertex form and use this to find the vertex. ( h, k )

8 0
3 years ago
Read 2 more answers
PLS HELP ME AND SHOW WORK.
mario62 [17]

Answer:

(x-2)^{2} +(y+6)^{2} =49

Step-by-step explanation:

equation of circle =

(x-h) ^{2} + ( y-k)^{2} = r^{2}

( h , k ) = center of origin

r^{2} = radius

origin = ( 2 , -6 )

radius = 7

(x-2)^2+(y+6)^2=49

3 0
3 years ago
Other questions:
  • 8x+6+4x+38=180 what’s the answer
    10·2 answers
  • Can someone show me how to do this I don’t just want the answer I need to know exactly how I can get the answer for my next prob
    14·1 answer
  • Help please
    13·2 answers
  • What is the quotient? 1462 divided 58 Enter your answer as a mixed number in the simplest form
    7·2 answers
  • What is the force of a baseball that has a mass of 142 kg and has an acceleration of 30 m/s2?
    15·1 answer
  • If the volume of a cube is 1,000 cubic feet what is the surface area
    8·2 answers
  • PLZ HELP!!!!!! (WILL GIVE BRAINLIEST!!!!)
    8·1 answer
  • 7x-5=8(x*3) what value of x makes this equation true
    14·2 answers
  • Which of the following is equal to 7 x 509?
    6·2 answers
  • Please answer!! will mark brainliest to whoever answers both :)
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!