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3 years ago

I need help I'm so confused plz help me

Mathematics

2 answers:

katen-ka-za [31]3 years ago

5 0

The answer to your confusing question will be
b^4

GrogVix [38]3 years ago

5 0

He answers will be b^4

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You compare prices of limousines for the spring dance. Company A charges a $250 fee plus $130 for each hour you use the limo. Fo

erastova [34]

155-130=$25
250-125=$125
125/25=5 hours
when 5 hour later it will be the same price, 6 hours later will be higher if using company B hope that helps

6 0

4 years ago

During a recent year, charitable contributions in the United States totaled $330 billion. The following graph shows to whom this

victus00 [196]

Answer:

$49,500,000,000 billion or $49.5 billion

Step-by-step explanation:

10% of 330,000,000,000 = 33,000,000,000

5% of 330,000,000,000 = 16,500,000,000

15% of 330,000,000,000 = 49,500,000,000

4 0

3 years ago

Which values of c will cause the quadratic equation –x2 3x c = 0 to have no real number solutions? check all that apply.

nika2105 [10]

The given quadratic equation will not have any real solution for c<-9/4.

The given quadratic equation is:

$-x^{2} +3x+c=0$

<h3>What is a quadratic equation?</h3>

Any equation of the form $ax^{2} +bx+c=0$ is called a quadratic equation with a≠0.

In order to have no real solution, the discriminant of a quadratic equation will be less than zero.

$D < 0$

$3^{2} -4(-1)(c) < 0$

$9+4c < 0$

$c < -\frac{9}{4}$

For $c < -\frac{9}{4}$ the given quadratic equation will have no real solutions.

Hence, the given quadratic equation will not have any real solution for c<-9/4.

To get more about quadratic equations visit:

brainly.com/question/1214333

5 0

2 years ago

Plsss help meeeeeee I would really appreciate it I would be really happy if u help meeee

Mashcka [7]

<em> $the \: answer \: is \: 22.4 \: cm \\ please \: see \: the \: attached \: picture \\ for \: full \: solution \\ hope \: it \: helps$ </em>

4 0

3 years ago

Read 2 more answers

Which of the following represents the equation of a line that has a slope of 2 and passes through the point (-1,6)?

gavmur [86]

Answer:

y=2x + 8

Step-by-step explanation:

y=mx + b

y=2x + b

6=2(-1) + b

6= -2 + b

+2 +2

8=b

the m is the slope and b is the y-intercept

the equation is y=2x + 8

4 0

3 years ago